ev Argon gas level controller By www.freepatentsonline.com Published On :: Tue, 12 May 2015 08:00:00 EDT A controlled environment enclosure is disclosed. The enclosure has a tank with a lid, wherein the lid and tank are capable of creating a sealed enclosure. The enclosure also has a fluid filling inlet for introduction of a filling fluid into the tank, a fluid sensor for detecting a fluid other than the filling fluid, and a controller connected to the fluid sensor and the fluid filling inlet for selectively allowing the filling of the enclosure by the filling fluid through the fluid filling inlet. Full Article
ev Method and device for truing a razor blade By www.freepatentsonline.com Published On :: Tue, 29 Jul 2014 08:00:00 EDT Truing devices constructed and arranged for truing one or more disposable metallic blades and methods for the manufacture and use of same are disclosed herein. Full Article
ev Sharpening a cutting edge of a tool using a reverse sharpening guide By www.freepatentsonline.com Published On :: Tue, 29 Jul 2014 08:00:00 EDT Apparatus and associated method for sharpening a cutting edge of a tool. In accordance with some embodiments, a side of the tool is placed in contacting engagement against a reverse sharpening guide surface to orient the tool at an acute angle with respect to an abrasive surface, with the abrasive surface extending in a lateral direction from a first end to a second end and the reverse sharpening guide surface located proximate the first end. The tool is moved away from the reverse sharpening guide surface and along the abrasive surface in the lateral direction toward the second end while nominally maintaining the tool at the acute angle so that a cutting edge of the tool is sharpened against the abrasive surface in a trailing cutting edge orientation with a top surface of the tool opposite the cutting edge maintained closer to the second end than the cutting edge. Full Article
ev Skate sharpening squaring device and method of use By www.freepatentsonline.com Published On :: Tue, 18 Nov 2014 08:00:00 EST A skate squaring device includes a main frame having a slot to receive a skate blade. The main frame is designed to attach to a portion of a skate sharpening fixture such that calibration lines on the main frame are perpendicular to a centerline axis of a body of the skate blade when mounted in the holder. A magnetic angle is attached to the end of the skate blade and positioned adjacent a face of the main frame having the calibration lines to determine if the skate blade edge is square. Full Article
ev Method for profiling a flat reversible key, and flat reversible key, based on a flat reversible key profile, which is produced according to the method By www.freepatentsonline.com Published On :: Tue, 30 Dec 2014 08:00:00 EST A method for profiling broad sides of a flat reversible key. A key blank is clamped to expose the first broad side of the key blank and complementary grooves and ribs are milled using a milling cutter with cutter teeth by advance in the longitudinal direction of the key relative to the longitudinal section profile of the cutter teeth. The key blank is then clamped in a position turned by 180° about the longitudinal center axis of the key so that the second broad side of the blank is exposed, and complementary grooves and ribs are milled into the broad side with milling cutter, by advance in the longitudinal direction of the key. The cutter shaft axes is inclined at an angle of inclination (φ) relative to the longitudinal center plane of the key, at least one cutter tooth rib of the cutter teeth producing an undercut guide wall. Full Article
ev Controlled access to functionality of a wireless device By www.freepatentsonline.com Published On :: Tue, 27 Jan 2015 08:00:00 EST Various embodiments of the invention may be used to verify that a person being authorized by biometric techniques to use a device is a living person and not some form of recording intended to spoof the system. Some embodiments may try to cause a change in a measured biometric feature, and compare images taken before and after the change to verify the change occurred. In some embodiments, multiple stages of verification may be used, either to increase the difficulty of spoofing the security system, or to provide different levels of security for different levels of access to the device's functionality. Full Article
ev Chain sharpening device By www.freepatentsonline.com Published On :: Tue, 10 Feb 2015 08:00:00 EST A chain sharpening device arranged to sharpen a saw chain. The device comprises a housing (110), arranged to be detachably mounted on the guide bar (3), a sharpening element (140) selectively displaceable relative to the housing between a resting state and a sharpening state, an actuator (150), selectively displaceable between an inactivated state and an activated state, which actuator is connected to the sharpening element and arranged to selectively bring the sharpening element from the resting state to the sharpening state, a first biasing member (160) operatively connected to the actuator and arranged to bias the actuator towards its inactivated state, a second biasing member (170), operatively connected to the sharpening element and arranged to enable relative movement between the actuator and the sharpening element when the sharpening element is in the sharpening state, so as to delimit a force with which the sharpening element (140) can be pressed towards the saw chain. Full Article
ev Lung Instrument Training Device and Method By www.freepatentsonline.com Published On :: Thu, 08 Jun 2017 08:00:00 EDT An exercise device, comprising: more than one resistance adjusting inserts wherein said resistance adjusting inserts are selected to change the overall resistance a user exercises against; a chamber wherein one or more of said resistance adjusting inserts are capable of being inserted within said chamber; and an inlet to said chamber wherein the one or more of said resistance adjusting inserts are movable within the chamber by breath of a user. A method for exercising comprising: using an exercise device comprising a chamber capable of holding at least one resistance adjusting insert where the chamber has an inlet; selecting at least one resistance adjusting inserts from more than one resistance adjusting inserts; and, moving the selected inserts in the chamber by air pressure generated by a user directed through an inlet into the chamber. Full Article
ev BALANCE EXERCISE DEVICE By www.freepatentsonline.com Published On :: Thu, 08 Jun 2017 08:00:00 EDT A multi-purpose balance exercise device designed to be used in multiple positions and for diverse exercises. For example, various embodiments allow for the multipurpose device to be use as an aerobic step device as well as the ability to easily adjust the device to various heights to easily decrease the level of difficulty of the device for use during various exercises. The balance exercise device can provide a polarity of handles and grab points both horizontally and vertically, which allow for an enhanced number of exercises or movements using either the top and/or bottom of the device. The balance exercise device includes a flexible bladder filled with air, other gases, or gels attached to a substantially rigid base. The base can include an interior within which features such as handles are disposed to provide a gripping or lifting exercise to which the balance exercise device can be used. Full Article
ev Jaw-Strengthening Device By www.freepatentsonline.com Published On :: Thu, 15 Jun 2017 08:00:00 EDT A jaw-strengthening device has a first receiver configured to receive a row of teeth having first and second molar sections, the first receiver having a first air chamber within the receiver positioned in a first molar section, a second air chamber within the receiver positioned in a second molar section, and an egress valve, configured to permit egress of air and prevent ingress of air, in communication with the first and second air chambers, a second receiver configured to receive a second row of teeth, the second receiver having a third air chamber within the receiver positioned in a first molar section, a fourth air chamber within the receiver positioned in a second molar section, and an ingress valve in communication with the third and fourth air chambers, wherein the first and third air chambers, and separately the second and fourth air chambers, are in communication. Full Article
ev Exercise Device for the Shoulder By www.freepatentsonline.com Published On :: Thu, 15 Jun 2017 08:00:00 EDT The invention provides an exercise device for a rotator cuff of a shoulder of a user comprising a container housing, wherein the container housing comprises a first container shell, wherein the first container shell comprises a first container shell exterior surface and a first container shell interior surface surrounding a first container shell void, wherein the first container shell interior surface forms a substantially spherical surface; a second container shell, wherein the second container shell comprises a second container shell exterior surface and a second container shell interior surface, wherein the second container shell interior surface surrounds the first container shell exterior surface whereby the first container shell is nested inside the second container shell; and a spherical ball positioned within the first container shell void; wherein when the exercise device is in use, movement and rotation of an arm of a user causes movement and rotation of the container housing and movement and rotation of the ball within the container housing in a direction that follows a circumference of the first container shell interior surface, thereby exercising the rotator cuff of the shoulder of the user. Full Article
ev METHOD AND DEVICE FOR PHYSICAL TRAINING - A TRAINING MACHINE By www.freepatentsonline.com Published On :: Thu, 22 Jun 2017 08:00:00 EDT A method and apparatus for physical exercises and, in particular, for training the movements “jump” and “squat” from spot for training. The method and apparatus can have the “jump” and “squat” motions follow into a continuous alternating sequence as a response to a passing via a training spot in the same continuous alternating sequence of a lower obstacle, obligating the performance of “jump”, and of the upper obstacle obligating the performance of “squat”. Full Article
ev EXERCISE DEVICE By www.freepatentsonline.com Published On :: Thu, 22 Jun 2017 08:00:00 EDT An exercise device that includes a frame, a user interface; a connection cable and a plurality of components that provide resistance to the cable and user interface. These components include a programmable, driven carriage capable of vertical movement between first and second positions and including one or more pulleys mounted thereon, wherein the cable extending away from the first end and user interface passes around the one or more pulleys on the carriage, a slider mechanism moveable between first and second positions and including one or more pulleys mounted thereon, and a pneumatic resistance device that is secured to the frame and that is operatively associated with the slider mechanism to provide resistance to slider mechanism movement between the first and second positions. Full Article
ev EXERCISE DEVICE By www.freepatentsonline.com Published On :: Thu, 22 Jun 2017 08:00:00 EDT An exercise device that includes a frame, a user interface; a connection cable and a plurality of components that provide resistance to the cable and user interface. These components include a programmable, driven carriage capable of vertical movement between first and second positions and including one or more pulleys mounted thereon, wherein the cable extending away from the first end and user interface passes around the one or more pulleys on the carriage, a slider mechanism moveable between first and second positions and including one or more pulleys mounted thereon, and a pneumatic resistance device that is secured to the frame and that is operatively associated with the slider mechanism to provide resistance to slider mechanism movement between the first and second positions. Full Article
ev PUSH-UP DEVICE AND METHOD OF USE By www.freepatentsonline.com Published On :: Thu, 22 Jun 2017 08:00:00 EDT A push-up device and method of use has been disclosed that employs the use of a spherical member that makes contact with the ground surface and supports the weight of a user when the user grasps the handle members of the push-up device and/or rests thereon. The user may balance his or her body on the push-up device while exercising. The push-up device is operable to permit the push-up device to move or translate in various directions or angles when the user is resting thereon by rotating the spherical member omni-directionally. As such, not only may a user stimulate chest and/or other upper-body muscles, but the user may also stimulate abdominals or other lower-body muscles, permitting the user to stimulate a more variety of his or her muscles through balancing himself or herself on the push-up device through the curved surface of the spherical member. Full Article
ev PORTABLE ABS EXERCISE DEVICE By www.freepatentsonline.com Published On :: Thu, 22 Jun 2017 08:00:00 EDT An exercise device includes a base frame having a first baseboard member, a second baseboard member, and a base pad disposed in between. The first baseboard member includes a first locking member disposed on a first headend of the first baseboard member, and the second baseboard member includes a second locking member disposed on a second headend of the second baseboard member. The exercise device further includes a pole frame having a top crossbar, a bottom crossbar, a first side pole, and a second side pole. The first lock member of the first baseboard member is inserted into a cross section of the first side pole and the second lock member of the second baseboard member is inserted into a cross section of the second side pole, such that the pole frame is interlocked with the base frame substantially perpendicularly. Full Article
ev Abdominal twist exercise device By www.freepatentsonline.com Published On :: Thu, 22 Jun 2017 08:00:00 EDT An abdominal twist exercise device includes a device frame, front and rear rotational axles, a main handle bar, a rotation converter, an adjustable gear, a disengaging lever, a weight, a weight bar, a support rail, a safety handle bar, rotation counters, and a user platform, such that when the main handle bar rotates to one side, the user platform rotates to an opposing side. A rotation converter can include a front chain sprocket, an intermediate rotational axle, an intermediate chain sprocket, a roller chain, an intermediate gear, a rear gear; or a front belt sprocket, a rear belt sprocket, and a twisted belt, connecting the sprockets. Optionally, the front and rear axles can be telescoping. Full Article
ev INTEGRATED STEP AND JUMP EXERCISE DEVICE By www.freepatentsonline.com Published On :: Thu, 29 Jun 2017 08:00:00 EDT An exercise device includes a first tubular frame having a flexible fabric attached thereon, a second tubular frame having a rigid board mounted thereon, and at least three elongate support members disposed between and separate the first tubular frame and the second tubular frame. Each of the elongate members includes a first end fixedly mounted on the first tubular frame and a second end fixedly mounted on the second tubular frame, such that a first cross plane of the first tubular frame is substantially parallel to a second cross plane of the second tubular frame. When the second tubular frame is placed on a substantially flat surface, the exercise device can be used as a jumping exercise device. When the first tubular frame is placed on the substantially flat surface, the exercise device can be used as a stepping exercise device. Full Article
ev Stretching Device By www.freepatentsonline.com Published On :: Thu, 29 Jun 2017 08:00:00 EDT A stretching device that enables a user to employ the mechanical advantage of a multi-pulley system while performing various, prolonged muscle stretches; the stretching device including a first anchor assembly, a second anchor assembly, and a motion transfer line. The first motion transfer line has a first anchor body and a first motion transfer pulley; the first anchor body being attached to the user and the first motion transfer pulley being coupled to the first anchor body. Similarly, the second motion transfer line has a second anchor body and a second motion transfer pulley; the second anchor body being attached to a stationary object and the second motion transfer pulley being coupled to the second anchor body. The motion transfer line is terminally attached to the first anchor body and is trained around both the first motion transfer pulley and the second motion transfer pulley. Full Article
ev DYNAMIC STRETCHING, STRENGTHENING AND STABILIZATION DEVICE FOR POSTURAL CORRECTION AND RETRAINING By www.freepatentsonline.com Published On :: Thu, 29 Jun 2017 08:00:00 EDT A dynamic stretching, strengthening and stabilization device is provided for postural correction and retraining. The device has a pair of closed loop resistance tubes and a central harness member which positions the closed loop resistance tubes roughly in the form of a FIG. 8. Each loop of the resistance tube is sized to accommodate the arm and shoulder of the user. The device may be used in a stabilization mode or stretching/strengthening mode, and transitions easily between these modes to correct and retrain the user's posture. Full Article
ev Physical Therapy Device For Lower Limbs And Therapeutic Methods Thereof By www.freepatentsonline.com Published On :: Thu, 29 Jun 2017 08:00:00 EDT A device and methods for bilateral or unilateral physical therapy of lower limbs are disclosed. The device comprises a curved rail mounted on a base and a pair of support members configured to accommodate a portion of a leg of a person, and to slide along the curved rail. The curved rail allows lateral movements of the lower limbs with the support members, the movements being driven by a force of the lower limbs. The methods of the invention allow physical unilateral or bilateral therapy of lower limbs of a person. The initial reinforcement of the lower limbs of a person is improved by the use of this device, which reduces the friction or the resistance caused by the device during the prescribed movements. The invention provides to patients with severe lower limb disability, a physical therapy device that is easy to use with minimum supervision by a physical therapist. Full Article
ev Gas-generating devices with grain-retention structures and related methods and systems By www.freepatentsonline.com Published On :: Tue, 18 Mar 2014 08:00:00 EDT Gas-generating devices with grain-retention structures and related methods and systems are described. In particular, gas-generating devices having at least one retention structure fixed to a frame and positioned between adjacent gas-generant grains arranged in a longitudinal stack. Fire suppression systems comprising such gas-generating devices are also described. Additionally, methods of manufacturing gas-generating devices, as well as methods of generating a gas and methods of suppressing a fire utilizing such gas-generating devices are described. Full Article
ev Perforating devices utilizing thermite charges in well perforation and downhole fracing By www.freepatentsonline.com Published On :: Tue, 01 Apr 2014 08:00:00 EDT Disclosed are thermite charges for use in well perforation and downhole fracing. The thermite charges have a core, and optionally a case, where at least one of the core and the case includes thermite material. Full Article
ev Gas generation for a safety device, the charge of which is initiated by a heat-generating means By www.freepatentsonline.com Published On :: Tue, 29 Apr 2014 08:00:00 EDT A gas generator for a safety device for a motor vehicle, comprises at least two distinct chambers which communicate with each other through at least one opening or nozzle. A first chamber is isolated from the outside. A second chamber or “diffusion” chamber is able to receive gases generated by the combustion of a solid pyrotechnical charge placed in the first chamber, and to discharge them towards the outside. The solid charge is a mixture consisting of at least one oxidizing charge and a reducing charge, the oxygen balance of which is equilibrated. A heat generator is provided which generates sufficient heat for triggering and sustaining the combustion of the charge without any other interaction, notably of the chemical type, between the heat generator and the charge. Full Article
ev Solid-state thermite composition based heating device By www.freepatentsonline.com Published On :: Tue, 21 Oct 2014 08:00:00 EDT A solid state thermite reaction composition is provided comprising a fuel component, an initiating oxidizer, a primary oxidizer, a fluxing agent and a thermal diluent. According to another aspect, a heating device is provided comprising a heating chamber for receiving and storing a substance to be heated having at least two walls, a reaction chamber affixed to a wall of the heating chamber, a solid state thermite reaction composition located within the reaction chamber and an actuatable trigger mechanism affixed to the reaction chamber such that the trigger mechanism is in contact with the reaction composition. According to another aspect, a solid-state thermite reaction activation mechanism is provided comprising a first compound substantially in contact with a thermite reaction fuel, a second compound and a removable barrier located between the first and second compounds preventing any contact between the first and second compounds. Full Article
ev Drive device for a carousel door By www.freepatentsonline.com Published On :: Tue, 06 Jan 2015 08:00:00 EST The present invention discloses a drive device for a rotor of s carousel door, In addition to a main drive motor (10), which has a main-drive-motor shaft (12), the drive device according to the invention comprises a secondary drive motor (12) with a secondary-drive-motor shaft (22). The main-drive-motor shaft (12) is coupled at least indirectly to the secondary-drive-motor shaft (22, 62) in terms of rotation, and therefore the secondary-drive-motor shaft (22, 62) is coupled to the rotor in terms of movement. Full Article
ev Fold-away ironing device with steam generator By www.freepatentsonline.com Published On :: Tue, 20 May 2014 08:00:00 EDT Fold-away ironing device comprising a frame (12) attached to the wall and in which there is an ironing board surrounded by a mobile frame (18). In a first position, the ornamental front part is visible in the frame fixed to the wall and the ironing board is folded away, and in the second position, the front part is folded away and the ironing board becomes visible. First pivot means comprising a top hinge and a bottom hinge at the right-hand end or at the left-hand end of the frame fixed to the wall forming a vertical axis allowing the ironing board to be pivoted through an angle of around 90° and, on the other hand, two hinges situated at the middle of the horizontal parts of the mobile frame forming the vertical axis (20) allowing the ironing board to pivot so that it becomes visible. Second pivot means allow the ironing board in the second position to be moved from the vertical position into the horizontal position. Full Article
ev Handheld ironing device By www.freepatentsonline.com Published On :: Tue, 01 Jul 2014 08:00:00 EDT A handheld telescopic ironing device for pressing clothing, fabric and the like comprising two handles joined at the distal end with a pivotal hinge, each handle comprised of an elongated hollow outer handle housing and at least one elongated hollow inner handle housing concentrically aligned and telescopically mounted within outer handle housing with a locking means to hold the with inner handle housing and outer handle housing at extended or contracted lengths. Attached to the two handles are heads each having a pressing surface mounted on a hollow head housing so that the two pressing surfaces oppose each other. The telescopic ironing device is further comprised of at least one heating element disposed within one or more of internal cavities of the head housing and has an optional steam feature. Full Article
ev Fluid dispensing system for fabric refreshing cabinet device By www.freepatentsonline.com Published On :: Tue, 22 Jul 2014 08:00:00 EDT A device for treating fabrics comprising a cabinet, said cabinet comprising: a shell having an interior surface, said shell forming an opening; the device further comprising: at least a first and a second spray head positioned upon said interior surface of said shell, the first spray head comprising a multitude of spray nozzles and the second spray head comprising at least one spray nozzle, wherein in at least one first direction the first spray head produces a spray pattern comprising a sequence of a first spray-on area, a first spray free area, and a second spray-on area and in said first direction the second spray head produces a spray pattern comprising at least a third spray-on area and wherein the third spray-on area covers at least a portion of the first spray free area. Full Article
ev Steam ironing device By www.freepatentsonline.com Published On :: Tue, 12 Aug 2014 08:00:00 EDT A steam ironing device (1), comprising: an iron, including a soleplate (18) provided with at least one steam outlet opening (20); soleplate heating means (22) configured to heat the soleplate (18); a steam generator (50) including a heatable steam generation chamber (51) that is fluidly connectable to the at least one steam outlet opening (20) in the soleplate; and control means (24, 56), operably connected to the soleplate heating means (22) and the steam generator (50), and configured to control a soleplate temperature and a steam rate of the steam ironing device, wherein the control means (24, 56) are configured to heat the soleplate to a non user-adjustable temperature in the range of 105-145° C., and to provide for a time-averaged steam rate of at least 50 grams/minute. Full Article
ev Device for presenting information and frame for it By www.freepatentsonline.com Published On :: Tue, 11 Nov 2014 08:00:00 EST This invention relates to the field of advertising and information display. It can be used in the production of portable advertising and information media with flexible supports, transported easily, and installed quickly to display any visual information. The invention ensures high-quality and effective tensioning of the panel over the course of a long use period including multiple relocations. The device for presenting information comprises a panel mounted on a sectional frame with rotating edges of the panel mounted on the sides of the frame. Each of the rotatable edges consists of at least two layers: the panel itself and a facing applied to the panel in its pre-tensioned resiliently deformed state, thus retaining the tension of the panel material attached to the facing. The panel is mounted on a frame in a state of resiliently extended deformation and is fixed with edges supported in pairs on the frame. Full Article
ev Ironing aid and device for safekeeping of ironing aids for smoothing closed tubular items of clothing By www.freepatentsonline.com Published On :: Tue, 28 Apr 2015 08:00:00 EDT The invention refers to an ironing aid and a device for safekeeping of ironing aids for smoothing closed tubular items of clothing. The object was to propose a solution in the application of which a wire frame shaped ironing aid is an integral part of the aid for thermal smoothing of items of clothing and better handling is ensured. The object is achieved by their insertion in a profile bracket provided with an adhesion means. According to the invention, several ironing aids can be combined with a profile bracket, at least one of the ironing aids having a loop-like rounding at its end. Furthermore, one of the ironing aids can have a slight kink at a right angle to its planar extension (FIGS. 1/2). Full Article
ev Discharge device By www.freepatentsonline.com Published On :: Tue, 19 Aug 2014 08:00:00 EDT A discharge device, preferably for a silo, comprising: an outer body (2), provided with an upper opening (21) and a lower opening (22); an inner body (3) positioned inside the first body (2); a plurality of arms (4), interposed between the outer body (2) and inner body (3) so as to connect the inner body (3) to the outer body (2). Each arm (4) is provided with a foot (5) endowed with at least one vibration damping portion (51) which has a resting surface on the outer body (2). Full Article
ev Device for taking back empty containers, in particular plastic bottles and metal cans By www.freepatentsonline.com Published On :: Tue, 26 Aug 2014 08:00:00 EDT Device for taking back empty containers, in particular plastic bottles and metal cans, with a housing which has apparatuses for processing inserted empty containers, an intake chute accessible from the outside that receives empty containers as bulk material and a bottom sloping downward in direction of intake chute. Device is provided that prevents or impedes insertion of excessively large objects into device. Device provides almost unimpeded insertion of empty containers as bulk material into intake chute, and simultaneously prevents that excessively large objects can enter into the device. The bottom of intake chute has a plurality of grooves arranged side by side and running in the intake direction, the grooves flowing into a passage opening leading to the device and whose cross-section is dimensioned in such a manner that empty containers aligned longitudinally in the intake direction can pass unimpeded through the grooves. Full Article
ev Valve devices, systems, and methods for controlling the distribution of materials By www.freepatentsonline.com Published On :: Tue, 21 Oct 2014 08:00:00 EDT The various embodiments of the present invention are directed to valve devices, systems, and methods for controlling the distribution of materials to multiple locations. The improved valve devices, materials distribution systems, and materials distribution methods disclosed herein are particularly suitable for use in applications where the materials being distributed are, for example but not limited to, non-gaseous fluid materials (e.g., raw liquids, solutions, slurries, colloids, suspensions, and the like) and solid materials having some level of tackiness, moisture content, or like property. The valves, systems, and methods disclosed herein can be operated without having to stop the flow of materials therethrough in order to change the position of the valve from one outlet to another. Further, the valves and systems disclosed herein have few directional changes, therefore there are few, if any, points within the system where the material can get stuck and/or lodged. Full Article
ev Alignment device of cutting machine By www.freepatentsonline.com Published On :: Tue, 21 Oct 2014 08:00:00 EDT The present invention provides an alignment device of cutting machine, which includes: a stand and a ball transfer unit mounted on the stand. The ball transfer unit includes a main body, a first rotating body, and a plurality of second rotating bodies arranged between the main body and the first rotating body. The main body has an end forming a receiving chamber and thus forming a receiving chamber sidewall. The second rotating bodies are rotatably arranged on the receiving chamber sidewall. The main body forms an air entrance passage in communication with the receiving chamber. The receiving chamber sidewall extends out to form a bearing section corresponding to the air entrance passage. The bearing section has a side surface in which air outlet ports are formed. The main body has an opposite end forming a connection section that is mateable and coupleable to the stand. The present invention uses a ball transfer unit to replace the float pad made of porous carbon fiber material for aligning a glass substrate in order to achieve the purposes of lowering down cost. Full Article
ev Roller and conveying device with the same By www.freepatentsonline.com Published On :: Tue, 28 Oct 2014 08:00:00 EDT The present disclosure provides a roller and a conveying device. The roller includes an inner circle, an outer circle, and an inflatable cushion arranged between the inner circle and the outer circle with the volume thereof changing as air charge inflated thereinto changes. by adjusting the air charge of the inflatable cushion, the outer diameter of the roller is increased as the air charge inflated into the inflatable cushion increases, at the same time, the conveyor surrounding the exterior of the roller is tightened to increase the tension degree of the conveyor without disassembling other mechanisms of the conveying device, which is simply operated to be capable of saving labors and time. Full Article
ev Apparatus for counting deposit beverage containers By www.freepatentsonline.com Published On :: Tue, 30 Dec 2014 08:00:00 EST An apparatus for counting deposit beverage containers that includes a loading basin for holding a plurality of deposit beverage containers, a feed chute for receiving the containers from the loading basin having an inlet end narrowing into at least one outlet end, and at least one feed channel extending from each outlet end. The feed channel includes a choke opening that orders the containers into a single file row, an upward bend following the choke opening that decreases the downward slope of the feed channel to moderate the flow of the containers, and a downward curve following the upward bend that accelerates each container to create separation between containers. Full Article
ev Conveying device for cylindrical members, comprising running rails inclined in the direction of travel By www.freepatentsonline.com Published On :: Tue, 03 Mar 2015 08:00:00 EST A conveying device for cylindrical members, such as parisons (1) for hollow objects, has running rails (8, 9) which are inclined in the direction of travel of the parisons (1). A neck (3) of the parisons (1) which is part of a head (2) lies on the running rails (8, 9). A guide rail (11) which is located at a certain distance from the head (2) of the parisons (1) is fixedly arranged above the running rails (8, 9). A movable intermediate element (12) is retained and guided within the running rail (11). A force component (16) directed against the head (2) of the parisons (1) acts on the intermediate element (12). Full Article
ev Device and method for stopping and/or aligning transport goods on a conveying device, and conveying device By www.freepatentsonline.com Published On :: Tue, 21 Apr 2015 08:00:00 EDT A device for stopping and/or aligning transport goods on a conveying device, in particular a roller conveyor, device has a main part and a stopping device that can be moved out of the main part into a conveying path of the conveying device in order to stop and/or align the transport goods that are transported along the conveying path. The stopping device comprises at least two separate stops that can be moved between a working position, which projects into the conveying plane, and a rest position, which is retracted with respect to the conveying plane, by means of a common actuator device. Full Article
ev Holder for pipe in heat exchanger, method and device for manufacturing heat exchanger using said holder, and air conditioner and/or outdoor unit having said heat exchanger By www.freepatentsonline.com Published On :: Tue, 28 Apr 2015 08:00:00 EDT The current invention provides a tube-grasping body for grasping an insert tube in a heat exchanger, and heat exchanger production methods and apparatuses utilizing the tube-grasping body, wherein the tube-grasping body enables to enlarge and connect an insert tube to a heat radiating fin for producing a heat exchanger, still keeping the total length of insert tubes at an almost same level even after the enlargement; and the tube-grasping body is connected at its exterior to the guide-pipe. Full Article
ev Process for forming the wall of the mouth of a metal container or packaging, device for this purpose and packaging or container obtained By www.freepatentsonline.com Published On :: Tue, 28 Apr 2015 08:00:00 EDT A process of forming the wall of the mouth of a cylindrical, metal container or packaging from a tubular ring that may or may not be molded that has to accommodate a sealing lid equipped with an elastic seal secured by a vacuum created in the container is characterized essentially by the use of a single element, the head carrying out the deformation of the internal diameter of the container by expansion to produce a bead together and simultaneously with a contraction that produces shrinkage above the bead of the mouth, the head comprising an expansible stationary part and a moving part that turns around the stationary part, the parts of the head being coaxial, which has the effect of compressing the metal and hardening it by organizing the metal molecules under two simultaneous stresses, which hardens the packaging and allows it to withstand the vacuum applied thereto. Full Article
ev Hydraulically driven pressing device, and method of pressing a fitting By www.freepatentsonline.com Published On :: Tue, 28 Apr 2015 08:00:00 EDT A method of using a hydraulically driven pressing device for pressing a fitting on a tube is provided. The pressing device includes a piston and a cylinder for acting on pressing jaws. A piston shaft is connected to rollers. The pressing device can be used to carry out pressing operations requiring different levels of pressing power, by using an adjustable stop which is provided in the direction of displacement of the piston in order to achieve different end positions for the piston during the piston return stroke. Full Article
ev Device for collapsing and loading a heart valve into a minimally invasive delivery system By www.freepatentsonline.com Published On :: Tue, 05 May 2015 08:00:00 EDT A device is provided for collapsing a stented bioprosthetic valve, including first section and second sections, each spanning between first and second ends of the device. The second section of the device is associated with the first section to at least partially enclose an internal cavity formed by the first and second sections, the internal cavity tapering from an open insertion portion at a first end of the device to an open exit portion at a second end of the device. The insertion portion has a larger dimension than the exit portion. When the first section and second section are substantially enclosing the internal cavity, a stented bioprosthetic valve may be inserted into the insertion portion and collapsed as it is moved toward and through the exit portion. The valve may then be loaded on an apparatus for insertion into the body. Full Article
ev Toothed part manufacturing method, toothed part manufacturing device, and toothed part By www.freepatentsonline.com Published On :: Tue, 05 May 2015 08:00:00 EDT When forming a toothed portion on the outer section of a blank by contacting a tooth profile-forming portion of a forming die with a curved portion of the blank, the first projection of the blank is accommodated in a first depression, and a load is applied axially to a center section of the blank so a material of the blank flows radially outward. The material of the blank at the first projection flows in the axial direction to inside the first depression, and the material of the blank at an intermediate section between the center and the outer section flows in axially to inside a second depression to form a second projection. When the load is maximized, a space is provided between a toothed portion and the tooth profile-forming portion, between the first projection and the forming die, and between the second projection and the forming die. Full Article
ev Chamfer cutting device By www.freepatentsonline.com Published On :: Tue, 05 May 2015 08:00:00 EDT Chamfer cutting devices are described. The chamfer cutting devices include a mounting bracket, an electromagnet rigidly attached to the mounting bracket, a hold/release arm magnetically coupled to the electromagnet, a chamfer former rigidly attached to the hold/release arm, wherein the chamfer cutter comprises two bending beams, each terminating in a chamfer point, and a blade rigidly connected to the mounting bracket and positioned between the chamfer points. Dispensers incorporating such chamfer cutting devices and methods of chamfer cutting are also described. Full Article
ev Method and device for the production of a stamping with enlarged functional surface By www.freepatentsonline.com Published On :: Tue, 12 May 2015 08:00:00 EDT A method and a device for the production of a stamping with an enlarged functional surface, for example, fine blanking a workpiece out of a flat strip, wherein the flat strip is clamped between an upper part including a shearing punch, a pressure pad for the shearing punch, a V-shaped projection arranged on the pressure pad and an ejector which is pressed into the flat strip, and a lower part including a cutting die and an ejector. Edge rollover is avoided by preforming, before cutting begins, a negative with regard to the cutting direction with a preforming element in the direction opposite to the cutting direction that corresponds to the expected edge rollover into the cutting die with regard to size and geometry at cutting, generating a material volume at the side of the rollover in a mirror-inverted form. During cutting, the preformed area is supported by the preforming element. Full Article
ev Stamping with rolling method and a device for implementing same By www.freepatentsonline.com Published On :: Tue, 19 May 2015 08:00:00 EDT A blank rolled in transverse directions with respect to the longitudinal axis of the blank, and with the aid of a drive for rockingly moving rolls in opposite directions, ensures that the geometry and dimensions of finished parts do not coincide with the form and dimensions of a die. A four-link articulation mechanism lifts/lowers the upper roll and transmits a rolling force thereto. Rods of hydraulic torque cylinders pivotally connect to ends of a rocker thereby transmitting oppositely directed torques and a rolling force to a lower roll. A wedge mechanism coupled to the lower end face of the lower thrust bearing lifts/lowers the lower roll thereby transmitting a rolling force thereto. A rack bar disposed between retainers horizontally moves during rolling and secures the blank using a cradle. Full Article
ev Methods of forming bulk FinFET devices with replacement gates so as to reduce punch through leakage currents By www.freepatentsonline.com Published On :: Tue, 19 Aug 2014 08:00:00 EDT One illustrative method disclosed herein includes forming a plurality of spaced-apart trenches in a semiconducting substrate to thereby define a fin structure for the device, forming a local isolation region within each of the trenches, forming a sacrificial gate structure on the fin structure, wherein the sacrificial gate structure comprises at least a sacrificial gate electrode, and forming a layer of insulating material above the fin structure and within the trench above the local isolation region. In this example, the method further includes performing at least one etching process to remove the sacrificial gate structure to thereby define a gate cavity, after removing the sacrificial gate structure, performing at least one etching process to form a recess in the local isolation region, and forming a replacement gate structure that is positioned in the recess in the local isolation region and in the gate cavity. Full Article
ev Method for removing and drawing a synthetic thread and a device for performing the method By www.freepatentsonline.com Published On :: Tue, 11 Nov 2014 08:00:00 EST The invention relates to a method and a device for removing and drawing a synthetic thread to form a fully drawn yarn. The thread is formed by joining a plurality of extruded filaments and is guided by contact on the circumference of heated guide jackets of several driven galette pairs. In order to obtain a gentle and highly homogenized treatment of the filaments, the thread is guided in an S-shaped or Z-shaped thread course by a first galette pair having two guide jackets driven in opposite directions during the removal from a spinning zone and before the drawing. Thus, both sides of the thread can be brought directly into circumferential contact with the guide jackets for in order to heat the thread. Full Article