rta Method and system for transportation using a rail structure By www.freepatentsonline.com Published On :: Tue, 02 Sep 2014 08:00:00 EDT Methods and systems for transportation using a rail structure are disclosed. In one aspect, a track for use with at least one of a magnetic levitation vehicle and a rolling vehicle having one or more wheels is disclosed. The track includes a first head having a maximum lateral dimension, a second head having a maximum lateral dimension, and a connection portion extending between the first head and the second head. The first connection portion may have a maximum lateral dimension that is less than the maximum lateral dimension of the first head. The track may also include a base and a support extending between the second head and the base. Full Article
rta Portable solar power supply By www.freepatentsonline.com Published On :: Tue, 26 May 2015 08:00:00 EDT A portable solar power supply includes a solar-powered charger including a solar cell; a circuit board including a power management unit, a buck-boost converter unit, a charging control unit, a data management unit, an on/off switch, a set of indicators, a power inlet, a power outlet, a first connector, a wireless communications member, a line transmission member, a data storage member, an RFID member, an SD card member, a USB port, a Micro USB port, and a solar charging member; and holes; and a rechargeable battery including at least one electrochemical cell each shaped to partially contain the solar-powered charger and including a second connector, a third connector, snapping members, and slots. The second connector is capable of connecting to the first connector or the third connector, and the snapping members are capable of being retained in the holes or the slots. Full Article
rta Multi-orientation stand for a portable electronic device By www.freepatentsonline.com Published On :: Tue, 26 May 2015 08:00:00 EDT A stand for a portable electronic device includes a device receiving side including a coupling component for engaging with the portable electronic device when the portable electronic device is in a first orientation relative to the device receiving side and when the portable electronic device is in a second orientation relative to the device receiving side. The stand also includes a first support side adjacent to the device receiving side to act as a base when the portable electronic device is in the first orientation, and a second support side adjacent to the first support side to act as a base when the portable electronic device is in the second orientation. Full Article
rta Automatic start and stop of a portable engine driven power source By www.freepatentsonline.com Published On :: Tue, 25 Nov 2014 08:00:00 EST The present embodiments provide a control system and method that is able to automatically start and/or stop a portable engine-driven power source. For example, in one embodiment, a system includes an engine-driven power source having an engine, a compressor driven by the engine, a sensor configured to generate a first signal indicative of a demand for air pressure from the compressor and a second signal indicative of no demand for air pressure from the compressor. The engine-driven power source also includes a controller configured to stop the engine in response to the second signal. Full Article
rta Aerial cable car system having transportation operating equipment for passenger and/or freight transport By www.freepatentsonline.com Published On :: Tue, 16 Dec 2014 08:00:00 EST An aerial cable car system including transportation operating equipment for passenger and/or freight transport, wherein electrical consumers are connected for operation thereof to a rechargeable electrical energy store of a transportation operating equipment by a respective power circuit. The transportation operating equipment includes an operating control device connected to measuring devices for dynamically capturing measurement values based on available quantity of energy in the energy store. The operating control device includes a storage module having at least one stored measurement control value and an associated control parameter. The operating control device includes a filter module comparing a captured measurement value to the at least one stored measurement control value and reading out corresponding stored control parameter, based on which power circuits can be selectively coupled or decoupled to the energy store by the operating control device. Electrical consumers in transportation operating equipment can be fed without interruption by the energy store, even during travel. Full Article
rta Analysis device of catenary-based transportation system, analysis method and program therefor By www.freepatentsonline.com Published On :: Tue, 19 May 2015 08:00:00 EDT In a catenary-based transportation system which is provided with integrated power supply equipment having an electricity storage unit which stores electricity regenerated by vehicles traveling by electricity received from a catenary and supplies electricity to the catenary and the other power supply system which is a power supply system different from the electricity storage unit concerned, the performance of a rectifier of the other power supply system is determined based on a power-supplying contribution ratio γ of the other power supply system so that the cost value of the integrated power supply equipment becomes lower than a target cost value. Full Article
rta Portable steam sauna By www.freepatentsonline.com Published On :: Tue, 06 Jan 2015 08:00:00 EST A portable steam sauna includes a collapsible canopy which can be deployed in a use or storage configuration, allowing for easy deployment and transportation. The collapsible canopy has two flexible poles which provide a framework to the collapsible canopy. The collapsible canopy and flexible poles can be secured to a base sheet, which itself is attached to a flat surface such as a massage table. The collapsible canopy and base sheet each have elastic perimeters which allow them to be stretched over a flat surface, similar to how a sheet is fitted to a mattress. The base sheet includes attachment points which interface with the flexible poles and help to secure the collapsible canopy in a use configuration. Steam is supplied to the canopy by means of a steam generator, steam hose, and a steam connector which is inserted through a steam opening on the collapsible canopy. Full Article
rta Single side curtain airbag for vehicles By www.freepatentsonline.com Published On :: Tue, 26 May 2015 08:00:00 EDT Airbag inflator system includes an inflatable airbag, e.g., a side curtain airbag, a housing, a gas generating system arranged apart from the housing for generating gas, and a conduit leading from the gas generating system to the housing to provide gas to the housing, e.g., to a lateral end of the housing. A filter may be arranged between the gas generating system and the housing, possibly in the conduit. A nozzle may be arranged between the gas generating system and an interior of the airbag, which nozzle is varied as a function of temperature. The housing may be movably arranged relative to a fixed base and mounted to vary its relation to the base as a function of temperature, e.g., via elastic or deformable supports which support the housing on the base. Full Article
rta Solid state imaging device, portable information terminal device and method for manufacturing solid state imaging device By www.freepatentsonline.com Published On :: Tue, 15 Sep 2015 08:00:00 EDT According to one embodiment, a solid state imaging device includes a sensor substrate having a plurality of pixels formed on an upper face, a microlens array substrate having a plurality of microlenses formed and a connection post with one end bonded to a region between the microlenses on the microlens array substrate and with the other end bonded to the upper face. Full Article
rta Packaging system for portable electronic devices with removable faceplates By www.freepatentsonline.com Published On :: Tue, 12 May 2015 08:00:00 EDT A removable faceplate for a portable electronic device is provided. The faceplate permits a user to change the physical appearance of a surface of the device while retaining access to the mechanisms for controlling the function of the device. Preferably, the removable faceplate and electronic device are configured with a means for association and dissociation that can be activated without the use of a tool and the means is not visible when the faceplate is attached. Additionally, an improved packaging system is provided to enable a vendor or manufacturer to package faceplates with the devices that they will cover and to allow substitution of faceplates in the packaging without disturbing the packaging of the electronic device itself. Further, there is a method for distribution of the packaging system. Full Article
rta Housing shell for portable electrical devices and method for the production thereof By www.freepatentsonline.com Published On :: Tue, 12 May 2015 08:00:00 EDT A housing shell for electrical measuring, controlling and communication devices, in particular the lower housing part of a cellphone, has very great flexural and torsional rigidity in spite of an extremely small wall thickness if it is formed as a part created by a forming operation from the planar blank of a thermoplastically impregnated long-fibered multi-layered mat. Fine-membered functional elements of likewise thermoplastic material are then molded onto the housing shell in an injection mold. Full Article
rta Holder for portable electronic device By www.freepatentsonline.com Published On :: Tue, 19 May 2015 08:00:00 EDT A holder is for supporting a portable electronic device, including at least one sheet. A base portion, a first supporting portion and a second supporting portion formed on the at least one sheet. The base portion, the first supporting portion and the second supporting portion are parallel with each other and folded relative to each other. A latching piece is formed on the base portion, the latching piece having a bendable portion. The first supporting portion is folded relative to the base portion, and the second supporting portion is folded relative to the first supporting portion until the second supporting portion is held by the latching piece, the base portion, the first supporting portion and the second supporting portion cooperatively form a three-dimensional structure that can support the portable electronic device at an angle relative to the at least one sheet without collapsing. Full Article
rta Portable golf club carrier By www.freepatentsonline.com Published On :: Tue, 26 May 2015 08:00:00 EDT A golf caddie device is disclosed that is designed for carrying golf equipment. The golf caddie device comprises a support rod having a spike and an ergonomically shaped handle. The golf caddie device also comprises a ball holder, a first cylinder comprising up to five openings for retaining golf clubs, and a second cylinder comprising up to five openings for retaining golf club shafts. Golf clubs are inserted into the golf caddie device by inserting the shaft part of the golf club through one of the first cylinder openings and into one of the openings of the second cylinder, thus, retaining the golf clubs within the golf caddie device. Full Article
rta Multifunctional case for portable electronic device By www.freepatentsonline.com Published On :: Tue, 26 May 2015 08:00:00 EDT A multifunctional case is configured for receiving or supporting a portable electronic device. The case includes a first layer and a second layer. The second layer is connected to the first layer by the edges. A receiving space is formed between the first and second layers for receiving the portable electronic device. The second layer is provided with a base portion, a main supporting portion, two side supporting portions and two remaining portions are formed on the second layer. The two side supporting portions and the remaining portions are symmetrically positioned at two sides of the main supporting portion. When the case is folded up as a support, the main supporting portion is angled with the base portion. The remaining portions are stacked on the base portion. The side supporting portions are perpendicular to the remaining portions and the main supporting portion. Full Article
rta Ultrasonic machining assembly for use with portable devices By www.freepatentsonline.com Published On :: Tue, 09 Dec 2014 08:00:00 EST A machining system that includes an ultrasonic machining assembly, wherein the ultrasonic machining assembly further includes a machining tool; a collet adapted to receive the machining tool; and an ultrasonic transducer, wherein the ultrasonic transducer is operative to transmit acoustical vibrations to the machining tool; and a machining apparatus, wherein the machining apparatus is adapted to receive and secure the ultrasonic machining assembly, and wherein the machining apparatus is operative to transmit torque to the machining tool by applying rotary motion to the ultrasonic machining assembly. Full Article
rta Inexpensive fourth world primitive water cleanser with key parts transportable in suitcase size packaging By www.freepatentsonline.com Published On :: Tue, 19 May 2015 08:00:00 EDT This is a scalable water cleansing system intended for very low technology primitive communities buildable for between $600 and $1,000 of parts. A gravity feed system is contemplated with one or more of an initial filtering stage(s), a settling stage, a UV treatment stage, and an ozonator stage. A stand-alone power system with solar power needing no infrastructure is contemplated to enhance purification. The system can improve the worst of water quality, including for small groups; and under some conditions to end up with clean water of a quality found in developed countries with mature water systems. For water to the site in communities with low precipitation, the water brought in would be emptied into the initial stage of the water cleansing system, and the person who brought the water would draw from the last stage most or all of the amount of water carried in. Full Article
rta Compact evaporator for modular portable SAGD process By www.freepatentsonline.com Published On :: Tue, 10 Feb 2015 08:00:00 EST A modular portable evaporator system for use in a Steam Assisted Gravity Drainage (SAGD) systems having an evaporator, with a sump including an oil skimming weir, a short tube vertical falling film heat exchanger including an outer shell containing short tubes provided for lower water circulation rate. The system further having external to the evaporator, a compressor for compressing evaporated steam from the tube side of the heat exchanger and routing to the shell side of the same exchanger, a distillate tank to collect hot distilled water, a recirculation pump to introduce liquids from the sump into the heat exchanger and an external suction drum protecting the compressor from liquid impurities. The evaporator system receives produced water from the SAGD process into the sump and provides cleaned hot water to a boiler. Full Article
rta Fire protection mortar By www.freepatentsonline.com Published On :: Tue, 19 May 2015 08:00:00 EDT A composition for the preparation of a fire protection mortar comprising 45 to 70% by weight of cement binder,8 to 20% by weight calcite,8 to 20% by weight mica,0 to 5% by weight of xonotlite,0.1 to 20% by weight of expanded perlite,0.1 to 10% by weight of fibers,0.01 to 2% by weight of air entrainer and foaming agent,0.01 to 2% by weight of processing aids. Full Article
rta Portable winch By www.freepatentsonline.com Published On :: Tue, 02 Dec 2014 08:00:00 EST A portable winch and method of use is shown. One advantage of winches shown includes an ability to lower a boom or boom sections into limited access exit pit for winching operations such as pipe bursting. Sectional boom designs shown provide the ability to easily raise and lower a boom large distances without the need for a single long boom. Selected winch designs shown include flexible inserts between the boom and the winch frame that help resist damage from unforeseen shifting of the device during operation. Designs and methods shown also include multiple pulleys on a boom end unit. Fasteners are shown that reduce build up of debris. Full Article
rta Portable lifting system By www.freepatentsonline.com Published On :: Tue, 31 Mar 2015 08:00:00 EDT A portable lifting system includes a moveable base component including a scissors lift assembly, and a crane assembly coupled the movable base component, the crane assembly including a support member and a boom coupled to the support member. Full Article
rta Portable device to compress bows By www.freepatentsonline.com Published On :: Tue, 31 Mar 2015 08:00:00 EDT A portable device to compress a bow comprising a pulley system with a block and tackle and fixed pulleys which, by wiring, are connected to a set of fastening supports with fastening ends. The fastening ends fasten and pull the ends of the arms or limbs of a bow, under traction exerted by the block and tackle. The block and tackle has a drive portion and a brake controlling the traction and release of the cables connected to the fastening supports. Upon pulling the drive portion, the block and tackle produces the approach between the first and the second pulleys. This displacement between the pulleys acts on the cables which, through the fixed pulleys, cause the approach between the fastening supports. This displacement of the fastening supports overcomes the resistance of the bow and compresses it. Once the desired compressive level is reached, the brake or blockage is actuated. Full Article
rta Lathe attachment for a portable bandsaw mill By www.freepatentsonline.com Published On :: Tue, 07 Oct 2003 08:00:00 EDT The present invention consists of a lathe attachment for installation on a portable bandsaw mill, for turning round shafts from wood blocks on the portable bandsaw mill. The lathe attachment has an elongated chassis, a tailstock and a headstock mounted on opposite ends of the chassis for holding and rotating a wood block along the chassis. Bindings are provided to retain the chassis to the cross beams of the portable bandsaw mill. In another aspect of the invention, a number of symmetrical facets are firstly sawed along the wood block prior to turning the wood block. The turning of a round shaft on the bandsaw mill is preferably effected while the alignment of the wood block or shaft makes an acute angle with the direction of movement of the bandsaw head. Full Article
rta Portable dispenser assembly By www.freepatentsonline.com Published On :: Tue, 12 May 2015 08:00:00 EDT A portable dispenser assembly for dispensing disinfectant to a user. The assembly includes a main housing defining a cavity for receiving a container in an inverted position. The main housing defines an opening into the cavity through which the container is inserted in the inverted position so that a stem of the container is directed downwardly in the main housing. The main housing including a bottom wall, a side wall, and a nozzle fixed with respect to the walls. The nozzle defines an inlet opposite the opening for receiving the stem of the container in the inverted position and the nozzle defines a discharge aperture configured to direct the disinfectant fluid from the container toward the user when the user depresses the container relative to the main housing to dispense the disinfectant fluid from the container. Full Article
rta Personal transportation rail system By www.freepatentsonline.com Published On :: Tue, 10 Feb 2015 08:00:00 EST The personal transportation rail system includes an automated, elevated single lane throughway comprising multi-gauge rail track arranged in various combinations. A computerized control system regulates spacing of vehicles while maintaining uniform speed. The rail switching is accomplished by variable gauge rail wheels on the vehicle, which selectively engage or avoid engaging with various wider rail-gauge tracks. On-ramps extend from a guideway station and are taken by the vehicle temporarily engaging with a descending wide-gauge section of track that ends side by side in parallel with the narrow-gauge track. Off-ramps lead into the guideway station as the vehicle engages with the wide-gauge section of throughway track initially in parallel with the narrow-gauge track, the wide-gauge track ascending to remove the vehicle from the main rail line. Bypassing the guideway station involves continuing engagement of the variable gauge wheels with the narrow-gauge track. A level pitch is maintained during climbing and descending. Full Article
rta Safe portable sprayer By www.freepatentsonline.com Published On :: Tue, 12 May 2015 08:00:00 EDT A safe portable sprayer comprising a reservoir for storing clean water that can be carried on the back or attached the shoulders, including a large nozzle on the upper face thereof, a small nozzle with a water pump adapted thereto, and a small neck that is provided with a cap. The cap is screwed on the nozzle, and includes a recipient that fits into the nozzle. The cap is provided with vertical holes that pass through a channel. The holes are provided with inner threads for receiving corresponding valves having lower tapered ends. Inside the recipient, flexible containers of chemicals are attached to the holes; the containers are kept immersed and compressed by water inside the recipient from the pump, such that the pressure generated by the water impels the water and chemical toward the channel of the cap, and to the spraying gun through the pipe. Full Article
rta Media processing device for accepting insertable media By www.freepatentsonline.com Published On :: Tue, 17 Feb 2015 08:00:00 EST A media processing device enables reading second media that do not bend easily from the device front with the same ease of use as processing first media that bend easily. The media processing device has a media conveyance path that guides first media inserted from a media insertion opening toward the back and then again toward the front on the front-back axis to the media exit. A straight conveyance path that angles to the inside on the device width axis is formed at a part connected to the media exit, and a second media insertion path that extends straight to the front from the straight conveyance path is connected to the media exit. Full Article
rta Carbon-based durable goods and renewable fuel from biomass waste dissociation for transportation and storage By www.freepatentsonline.com Published On :: Tue, 23 Dec 2014 08:00:00 EST Techniques, systems, apparatus and material are described for generating renewable energy from biomass waste while sequestering carbon. In one aspect, a method performed by a reactor to dissociate raw biomass waste into a renewable source energy or a carbon byproduct or both includes receiving the raw biomass waste that includes carbon, hydrogen and oxygen to be dissociated under an anaerobic reaction. Waste heat is recovered from an external heat source to heat the received raw biomass waste. The heated raw biomass waste is dissociated to produce the renewable fuel, carbon byproduct or both. The dissociating includes compacting the heated raw biomass waste, generating heat from an internal heat source, and applying the generated heat to the compacted biomass waste under pressure. Full Article
rta SYSTEMS AND METHODS FOR ASYMMETRICAL FORMATTING OF WORD SPACES ACCORDING TO THE UNCERTAINTY BETWEEN WORDS By www.freepatentsonline.com Published On :: Thu, 29 Jun 2017 08:00:00 EDT Asymmetrical formatting of word spaces according to the uncertainty between words includes an initial filtering process and subsequent text formatting process. An equivocation filter generates a mapping of keys and values (output) from a corpus or word sequence frequency data (input). Text formatting process for asymmetrically adjusts the width of spaces adjacent to keys using the values. The filtering process, which generates a mapping of keys and values can be performed once to analyze a corpus and once generated, the key-value mapping can be used multiple times by a subsequent text processing process. Full Article
rta Portable low cost firearm safe By www.freepatentsonline.com Published On :: Tue, 14 Apr 2015 08:00:00 EDT A rapid-access gun safe includes a portable enclosing structure and a communication module. The portable enclosing structure encloses a firearm. The portable enclosing structure includes a fixed portion and a collapsing wall. The collapsing wall provides rapid access to the firearm. The communication module is coupled to the fixed portion of the enclosing structure. The communication module facilitates incoming and outgoing electronic communication of at least one access signal from a device external to the rapid-access gun safe. Full Article
rta Theft protectable carrying bag in particular for portable computers By www.freepatentsonline.com Published On :: Tue, 16 Dec 2014 08:00:00 EST A carrying bag (10) with a shoulder-strap (22) and a zipper (14) with zipper-rider (16) for closing/opening the bag. The shoulder-strap (22) is provided with a loop (24) at one end and a key-operated locking device (26) at the other end thereof. Means (36) are provided for fastening the loop (24) to an inside wall of the bag. Means (48) are provided for securing the zipper-rider (16) by the locking device (26) to an outside wall of the bag (10) for preventing the un-zipping of the bag. Full Article
rta Portable purse strap hook By www.freepatentsonline.com Published On :: Tue, 10 Mar 2015 08:00:00 EDT The portable purse strap hook is slidably and removably mounted on a purse strap. The portable purse strap hook includes a flexible sheet having at least one releasable fastener attached thereto for releasably fastening laterally opposed ends thereof to form a sleeve slidably disposed on the purse strap. A hook is pivotally secured to the inner surface of the flexible sheet. The hook is pivotal between a stored position within the sleeve and a position extending from the sleeve so that the hook may be used to hang the purse from a stationary support. Full Article
rta Canopy for portable electrical device By www.freepatentsonline.com Published On :: Tue, 07 Apr 2015 08:00:00 EDT A system and method are provided for the shielding of outdoor electrical equipment from inclement weather, the system comprising: a plurality of support brackets affixed to the outdoor electrical equipment; a support frame disposed in the support brackets; a waterproof cover disposed over the frame; an apron depending from the cover, configured to cover electrical connections on a side of the outdoor electrical equipment. Full Article
rta Apparatus to support portable electronic devices and other devices or objects By www.freepatentsonline.com Published On :: Tue, 05 May 2015 08:00:00 EDT An apparatus to support a device includes a first base; a first support; a first base-support hinge adapted to rotatably couple the first base and the first support along a first axis of rotation; a first swivel slidably connected to the first support and having a first cut-out adapted to receive a first portion of the device; a second base; a second support; a second base-support hinge adapted to rotatably couple the second base and the second support along a second axis of rotation; and a second swivel slidably connected to the second support and having a second cut-out adapted to receive a second portion of the device spaced apart from the first portion of the device. Full Article
rta Portable movie screens, systems, and methods of using the same By www.freepatentsonline.com Published On :: Tue, 19 May 2015 08:00:00 EDT A portable movie screen includes a screen portion and a frame portion surrounding at least part of the periphery of the screen portion. The screen portion has a screen gain greater than about 0.8 and an elasticity greater than an elasticity of the frame portion. The movie screen includes at least one side connected to the front portion and a receiving space defined at least in part by the front portion and the side portion. The receiving space is configured to selectively receive a support body including at least one sealed chamber and movable between a collapsed configuration and an expanded configuration. The frame portion is configured such that when the support body is in the expanded configuration and positioned in the receiving space, the frame portion tensions the screen portion and substantially maintains the screen portion in a desired shape. Full Article
rta Apparatus pertaining to physically-discrete sign components By www.freepatentsonline.com Published On :: Tue, 26 May 2015 08:00:00 EDT A physically-discrete sign component comprises an internally-electrically-illuminated alphabetic character having a front-facing profile and at least one connecting bar disposed at least substantially horizontally with respect to the front-facing profile of the alphabetic character and at least partially within the front-facing profile of that alphabetic character. By one approach the physically-discrete sign component includes two of the connecting bars. If desired, these two connecting bars are disposed at least substantially parallel to one another. By one approach, a first one of the connecting bars extends partially, but not wholly, above an upper periphery of the aforementioned front-facing profile while the second connecting bar extends partially, but not wholly, below a lower periphery of the front-facing profile. The connecting bars can include a connecting-bar interface configured to physically and electrically interconnect to an adjacent sign component. Full Article
rta Portable baking oven By www.freepatentsonline.com Published On :: Tue, 28 Apr 2015 08:00:00 EDT A portable baking oven for a pizza or other food item includes a food item heating plate, a base having a heating chamber, and a top cover having a moisture vent and a heat reflector structure extending across the inside of said top cover. When placed on said base, the top cover forms a baking chamber above the heating plate. Heat produced in the base's heating chamber circulates up through air passageways in the base into the baking chamber above the food item heating plate. This circulated heat is reflected back down toward the food item heating plate by the top cover's heat reflecting structure to accelerate baking of the top of a food item placed on the heating plate. The top cover's moisture vent can be located above the heat reflector structure in the top cover, and openings can be provided in the heat reflector structure which allow moisture emitted by a food item being baked in the oven to pass through the reflector structure and out through the top cover moisture vent. Full Article
rta Luggage for cooperating with various portable devices By www.freepatentsonline.com Published On :: Tue, 09 Sep 2008 08:00:00 EDT Luggage or carrying container (1) having an interface (10) for cooperating with one or more electronic and/or wireless devices (20, 22, 24, 26, 28), a rechargeable power source (30), an integrated antenna (40), and a wireless communication system (50). The luggage (1) allows a user to better manage various electronic devices/accessories in terms of space, efficiency and operation during travel. Full Article
rta Method and device for ascertaining a rotational speed parameter for determining a setpoint torque By www.freepatentsonline.com Published On :: Tue, 03 Sep 2013 08:00:00 EDT A method for ascertaining a rotational speed parameter for determining a setpoint torque for driving a drivetrain. The drivetrain comprises a first and at least one second drive assembly for driving a hybrid vehicle. The first drive assembly can be coupled to the drivetrain by means of a clutch. The second drive assembly is mechanically coupled to the drivetrain. When the hybrid vehicle is being driven by means of at least the first drive assembly, the rotational speed parameter corresponds to the value of a shaft rotational speed. When the hybrid vehicle is being driven only by means of the second drive assembly, the rotational speed parameter corresponds to the value of a determined rotational speed. Full Article
rta Portable device case with corner protector By www.freepatentsonline.com Published On :: Tue, 07 Oct 2014 08:00:00 EDT A case for a portable electronic device such as cell phones, cameras, MP3 players and PDAs wherein said case includes material at the corners to provide protection to the electronic device. To reduce bulk at the corners and allow the material forming the case to conform with the contours of the device, the protection at the corners includes strips of material defining apertures there between. The apertures provide reduction in bulk and allow the case to conform to the corners of the device therein. Alternately, the protection at the corners can be provided by other structures co-molded into the corners of the cases. Such structures include material that is of a reduced thickness than other material used in the case, or structures that are formed to conform to the corners of the case. Such structures can be joined to the material forming the panels of the case by co-molding. Full Article
rta Portable suitcase tabletop system By www.freepatentsonline.com Published On :: Tue, 30 Dec 2014 08:00:00 EST A portable suitcase tabletop system features a suitcase with a u-shaped telescopic handle located on a suitcase top surface. The telescopic handle slides out and away from the suitcase top surface when extended. The suitcase features a plurality of wheels located on a suitcase bottom surface. The system features a planar table pivotally located on a suitcase rear surface or a suitcase front surface. A U-shaped bar is slides out from the suitcase rear surface or the suitcase front surface next to a table bottom surface. The bar supports the table. The table and the bar are located in a zippered pouch. A telescopic front support slides out from a front support cavity located in the suitcase rear surface or the suitcase front surface close to the suitcase bottom surface. Full Article
rta PORTABLE PADDLEBOARD EXERCISE APPARATUS By www.freepatentsonline.com Published On :: Thu, 15 Jun 2017 08:00:00 EDT A portable paddleboard exercise apparatus having a balance platform, an elongated member, a paddle handle, and a number of resistance bands. The apparatus may further include a frame with one or more support members configured to support the balance platform. The balance platform includes an upper surface for a user to balance thereon. The elongated member extends from the balance platform. The resistance bands extend from a distal end of the elongated member to the paddle handle. A user may balance on the balance platform in one of a number of positions while pulling the paddle handle against a resistive force generated by the resistance bands. Full Article
rta 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
rta Portable suction nozzle and holster therefor By www.freepatentsonline.com Published On :: Tue, 14 Apr 2015 08:00:00 EDT A portable suction nozzle for removing layers of fat, oil and grease (FOG), scum, sludge and the like from the surface or bottom of tanks used in water and sewage treatment plants, septic systems and the like. The device can be used by an operator working in such environments, as well as honey wagon operators, oil spill response teams and the like. The device can be held in place by a holster arrangement mounted to a tank to be cleaned. Full Article
rta Portable vehicle roof snow and ice removal apparatus By www.freepatentsonline.com Published On :: Tue, 21 Apr 2015 08:00:00 EDT An improved apparatus for removing snow and ice from the roof top of a truck, trailer, bus or similar vehicle is mounted atop a conventional flatbed trailer for ease of relocation from one site to another for use. The addition of a height adjustable scraper or plow blade that is operator controlled to remain in contact with the roof of the vehicle being cleaned is provided with a self-contained front-to-back and side-to-side stabilization mechanism to prevent damage to the tops of vehicles by gouging or tearing the roof top. Full Article
rta Sortation conveyor with piezoelectric actuation By www.freepatentsonline.com Published On :: Tue, 26 May 2015 08:00:00 EDT A sortation conveyor for transporting and diverting a plurality of articles includes a first conveying path and a second conveying path angularly positioned relative to the first conveying path. A plurality of pusher elements may be selectively diverted laterally across the first conveying path to divert articles to the second conveying path. A piezoelectric actuated switch assembly positioned adjacent to the second conveying path selectively engages the pusher elements to divert the selected article to the second conveying path. Full Article
rta Door transportation method in vehicle body assembly line and door transportation device in vehicle body assembly line By www.freepatentsonline.com Published On :: Tue, 13 Oct 2015 08:00:00 EDT A door transportation method in a vehicle body assembly line, in which the vehicle body is placed and transported on a vehicle body transportation carriage of a floor conveyer, and thereby components are assembled to the vehicle body, includes: placing and transporting the door, which is detached from the vehicle body, on a door placing section arranged on a base stand of the vehicle body transportation carriage. Full Article
rta Portable window washer anchoring and tethering apparatus By www.freepatentsonline.com Published On :: Tue, 24 Mar 2015 08:00:00 EDT A portable folding support structure for safely tethering an individual comprises a portable cart sized to fit through a residential doorway, having wheels and a motor that actuates at least one of the wheels. A hand-operated throttle and steering device control the cart. The cart comprises an extendable anchoring plate to prevent rolling. A substantially horizontal jib with the cart comprises a harness point for receiving a safety cable to which an individual is attached to allow safe cleaning practices and to minimize fall risk. A foldable outrigger provides stability to the cart and an anchoring pad attaches to a distal region of the outrigger to promote stability. A textile liquid-absorbing surface is positionable about an outer surface of a glass balcony to inhibit cleaning liquids from spilling below the level of the liquid-absorbing surface. Full Article
rta Portable pathway apparatus By www.freepatentsonline.com Published On :: Tue, 24 Mar 2015 08:00:00 EDT A portable pathway apparatus for providing a path over an earthen surface that includes a pliable frame member comprising one or more layers; a row of mating holes disposed on each side of the pliable frame member; a set of independently adjustable steps coupled to the pliable frame member in a first orientation direction; wherein each independently adjustable step comprises an adjustment mechanism, and wherein each independently adjustable step is coupled to the pliable frame member with a mount that aligns with the row of mating holes on each of the corresponding sides of the pliable frame member, whereby each of the independently adjustable steps is also movable along a length of the pliable frame member. Full Article
rta Portable crozer for barrels By www.freepatentsonline.com Published On :: Tue, 07 Jun 2011 08:00:00 EDT The present invention relates to a portable crozer adapted to be mounted above a new or used barrel for firstly creating a groove or “croze” along an inside surface to accommodate a barrel head, and secondly, for creating a bevelled top edge. In the case of used barrels, the croze is formed a short distance below the existing croze, and a new bevelled edge is formed to compensate for the lowered barrel head position. Conventional crozers are not adapted to be used on used barrels and have a number of inherent problems which are overcome by the present invention. In particular, conventional crozers are not portable which means they are not able to be used in mobile barrel reconditioning services, the time taken for each croze is significant, and they are generally in the form of bulky, quite expensive machinery. Full Article
rta Portable playpen By www.freepatentsonline.com Published On :: Tue, 12 May 2015 08:00:00 EDT A portable playpen which can be erected, collapsed and carried while holding a baby, includes a framework supporting an enclosure for a child. The framework has a generally pyramidal structure when it is erected. Full Article