Abstract: A wheeled sport item, such as a roller ski or a roller skate, is suited to be applied to the foot of a user in order to allow the foot to slide in relation to the ground according to a movement direction parallel to the foot. The sport item includes an elongated body associated with two wheels; a platform associated with the elongated body, defining a supporting surface for the foot; and a brake for braking the wheels. The item also includes a connector for connecting the platform to the elongated body, which defines a rotation axis orthogonal to the supporting surface, in order to allow a rotation of the foot, and a controller sensitive to the rotation of the foot for the operation of the brake.

Abstract: Skateboard speed control is achieved by improved application of a mechanism to provide even force to the wheels by a simplified speed control system. The speed control system is durable, compact, simple, uses minimal components, is ergonomic, and has speed control pads that move in sync while simultaneously tolerating variations in wheel orientation and position while a rider is maneuvering the skateboard.

Abstract: An exemplary embodiment of the present invention includes a first coupler device configured to couple to the frame of an in-line skate. The first coupler device includes a linear portion and an angled portion where the linear portion and the angled portion have different lengths. The linear portion includes a first hole configured to couple to the frame of the in-line skate and the first hole is located near the end of the linear portion that is opposite the angled portion. The linear portion includes a second hole located at an area where the linear portion meets the angled portion. The angled portion has an angle greater than zero and includes a third hole near the end of the angled portion that is opposite the linear portion.

Abstract: A skateboard truck and hanger therefor, the skateboard truck including a base plate, a bushing support, and a hanger which is dimensioned for removable securement to the bushing support. The hanger is preferably removably secured to the bushing support by means of machine screws passing through openings in the bushing support for threaded engagement in threaded openings within the hanger.

Abstract: A front wheel folding device for a three-wheel cart including a golf bag cart, a baby cart or a goods transport cart includes: a fixed base with an upper end coupled to a cart frame and having an elastic press plate and a plurality of teeth; a moving base coupled to the fixed base by a rod and having a gear disk engaged with the teeth of the fixed base for performing a reciprocal rotating movement; and a front wheel set mounted to the moving base and having a front wheel. By pressing the press plate, the moving base is released to perform a rotating movement to drive the front wheel to be disposed at a horizontal state and folded. The aligning and folding processes can be completed all at the same time to achieve a convenient and quick operation.

Abstract: A portable shooting rail for use with a tree stand includes a rear frame assembly for engaging a tree. The rear frame assembly has a pair of spaced rear arms for engaging a tree and a pair of spaced forward arms and a vertical support portion that extends upwardly from the arms for placement against the tree. The vertical support member has a bottom cross bar and a top cross bar. The forward arms extend outwardly from the vertical support portion such that an obtuse angle is formed between the forward arms. A pair of struts connects the top cross bar to the forward arms. The shooting rail also includes a rail structure that is detachably coupled to the rear frame, with the rail structure being formed of separate rail sections that attach to one another and to the rear frame assembly to define a completed loop.

Abstract: The present invention is may be used for attaching wheels to a golf bag. A bottom plate may have a side member attached at a first edge to extend upwardly. A strap of rigid material may be attached to the top surface of the bottom plate generally parallel to the first edge. A flat bar with an upwardly extending attachment member may be slidably inserted between the strap and the bottom plate to extend outwardly from a second edge that is opposed the first edge. A band of flexible material may be routed through a first band slot in the attachment member and a second band slot in the side member. An axle bracket with a rotatable axle with a wheel rotatably attached at each end is attached to the side member.

Abstract: The present invention relates to a walking assistance device with detection function, which includes a movable frame, a power transmission device mounted under the frame, a detachable power unit mounted on the frame, at least one signal transmitter and at least one signal receiver for detecting the distances from a first portion and a second portion on the user's body to a correspond position of the frame respectively. According to the distances detected, a control unit sends signals to the power transmission device to maintain the distance between the user and the frame within a preset range, therefore to provide supporting forces when the user needs.

Abstract: A modular interlocking design for a scooter. The present invention introduces a design for a scooter providing modular parts of a scooter that allows for easy assembly. The detent design of the present invention also provides for stronger joints unlike the traditional scooter with weak and brittle welded joints.

Abstract: A skateboard includes a frame and a pedal. The frame has two opposing ends including a first end and a second end. The frame further has a connecting portion formed between and connected to the first end and the second end. The first end includes at least one guiding portion formed on one side thereof. The pedal is installed to the first end of the frame and includes a coupling portion. The pedal has at least one retaining portion formed on one lateral side of the coupling portion and corresponding to the guiding portion. The retaining portion is slidably disposed to the guiding portion. The frame and the first pedal are separately manufactured.

Abstract: Skateboard designs including a hanger with a yoke with two arms, comprising a bumper which provides an increasing force as the wheel axles are pushed away from their resting position, and wide wheels with an asymmetrical and gradually tapering profile as the wheel extends outward from the midline of the board, for improved “surfing-like” maneuverability including an enhanced ability to “carve” like a snowboard.

Abstract: A folding scooter has an upright handlebar position, suitable for riding the scooter, and a folded handlebar position, suitable for storing the scooter. The folding scooter features a base, a handlebar shaft having locking hinge plates, and a base shaft having a lower locking hinge plate. The locking hinge plates of the handlebar shaft rotate with respect to the lower locking hinge plate as the handlebar shaft moves from the upright position to the folded position. A locking mechanism has a first locked position when the handlebar shaft is in the upright position, and a second locked position when the handlebar shaft is in the folded position.

Abstract: A device for reducing roll in motor vehicles. The device includes a first and second traction mechanism and at least a first and second deflecting and rebounding suspension part connected to different vehicle sides of a vehicle body, the first and second traction mechanisms connected at one end to the first suspension part at a first connecting point and at the other end to the second suspension part at a second connecting point. Furthermore, the first traction mechanism is guided deflectably between the first and second connecting points by a first guide means mounted on the vehicle body above the first connecting point and below the second connecting point, and the second traction mechanism is guided deflectably between the first and second connecting points by a second guide means mounted on the vehicle body below the first connecting point and above the second connecting point.

Abstract: A control arm assembly includes a control arm including a knuckle support member having an upper surface, a lower surface, a proximal end portion and a distal end portion. The upper surface includes a recessed portion extending from the distal end portion toward the proximal end portion. The distal end portion includes a collar defining an aperture for receiving a housing of a ball joint. The control arm assembly also includes a protective cap attached to the knuckle support member. The protective cap overlies the recessed portion of the upper surface of the knuckle support member.

Abstract: A transport apparatus including a rotary portion for providing a source of a rotary motion; a motion transfer portion for mechanically transferring a rotational force of the rotary portion; a battery pack; and a cooling portion for receiving the rotation force transferred from the motion transfer portion and cooling the battery pack by moving a fluid.

Abstract: A foot support device configured for use on a snowboard includes a base having a bottom surface and an upper surface, with the bottom surface being configured to attach to a top of a snowboard. The device further includes a strap adapted for removable attachment to the upper surface of said base. In certain arrangements, the base comprises at least two loops, so that the strap is configured to be selectively routed through at least one of the loops. In one embodiment, the strap generally defines a longitudinal axis that passes through the at least two loops when said strap is secured to the base. The base and the strap can define an opening for at least partially receiving a boot therein. In other arrangements, the base comprises a plurality of upwardly extending protruding members configured to provide traction to a boot positioned thereagainst.

Abstract: A stroller includes at least one front leg rotationally coupled to a hub; at least one front wheel rotationally coupled to the at least one front leg; at least one rear leg rotationally coupled to the hub; and at least one rear wheel rotationally coupled to the at least one rear leg. The at least one front leg and the at least one rear leg are mechanically coupled such that the at least one front leg and the at least one rear leg rotate synchronously to a first position relative to the hub to configure the stroller in a collapsed position and to a second position relative to the hub to configure the stroller in an open position.

Abstract: A folding joint of a golf bag cart includes a main body fixed onto a cart frame and having a chamber formed inside the main body and a long slot formed on both sides of the chamber separately. A driving block is installed in the chamber of the main body. A spring installed at an upper end of the driving block, and a latch rod is disposed on both sides of the driving block separately. Two rotating members, each has an upper end coupled to the cart frame, a lower end coupled to the main body, and a slide slot with a latch slot formed on the slide slot. Thus, the folding joint can be folded or unfolded to secure the cart frame automatically, to provide a simple and convenient operation.

Abstract: A motor cycle trailer as shown in FIG. 1. wherein the axle item 1 can be easily removed by a locking pin arrangement without the use of tools, this enables collapsing of the trailer for storage purposes to be carried out within an acceptable time scale.

Abstract: Inflatable airbag cushions can be rolled and/or folded into a housing assembly. The housing assembly aids in coupling an inflator to the airbag and a vehicle structure. The housing also couples the airbag to a vehicle structure. The housing can be mounted behind an knee bolster or steering wheel of a vehicle and has a cover that can be flush with the cabin side of the mounted position. The housing cover can be a cosmetically finished piece or a cosmetically unfinished piece. The housing cover can be an integral part of the housing, and may be used in combination with a one-piece inflator mounting bracket and heat shield.

Abstract: An elastic wire which is linearly moved in an assembling direction parallel with an orthogonal surface perpendicular to an axial line of a steering shaft and thus assembled to a core member includes an attaching part that is attached to a core member and an engaging part that is engaged into a pin in a through-hole. The core member is provided with a surface restraint part that permits the attaching part to linearly move in the assembling direction and restrains the engaged attaching part from moving in a direction parallel with the orthogonal surface. The surface restraint part includes a restraining protrusion that permits the bent part 58 of the attaching part 56 to surmount the restraining protrusion as the elastic wire is linearly moved and restrains the bent part having surmounted the restraining protrusion from moving in an opposite direction to the assembling direction.

Abstract: An airbag assembly can include a stabilizer strap attached to an airbag, and the stabilizer strap can cooperate with a housing to prevent undesired rotation or skewing of the airbag during deployment. In some arrangements, a portion of the airbag is secured to the housing via an inflator.

Abstract: The invention relates to a hinge arrangement for an airbag flap hinged to a dashboard. The motor vehicle dashboard body (1) is provided with an opening closed by a flap (4), both the opening and the flap being defined by an outline (3) that is generally rectangular, the flap being suitable for opening so as to allow an airbag to be deployed. It is further provided with one or more linear ties (11-14) fastened to one face of the dashboard body and to one face of the flap, in such manner that segments (43, 44) of linear ties straddle a portion (6) of the outline that extends transversely relative to the vehicle on which the dashboard is to be mounted, in order to constitute or reinforce a hinge (AX) via which the flap is hinged to the dashboard body. The invention relates to motor vehicle safety.

Abstract: An airbag for a vehicle occupant restraint system is provided. The airbag comprising a first and a second chamber, which can be inflated for the protection of a vehicle occupant; having an outflow element with an outflow duct via which the gas can flow out of the first chamber when the internal pressure in the first chamber exceeds the internal pressure in the second chamber and which can be compressed under the action of the internal pressure in the second chamber such that an outflow of gas out of the second chamber is counteracted, when the internal pressure in the first chamber is lower than the internal pressure in the second chamber, the outflow element has a two-layer material piece and the outflow duct is formed by folding in a portion of the material piece between the material layers of the material piece.

Abstract: Provided is a knee airbag apparatus including an airbag cushion that develops upward without sagging downward to protect the passenger's knee.

Abstract: A knee airbag module can include a knee airbag cushion and a deployment control mechanism, with the deployment control mechanism limiting displacement of the knee airbag cushion in at least a vertical direction relative to a vehicle. The deployment control mechanism can induce an airbag cushion to deploy in a direction rearward (relative to a front of a vehicle) and oblique along a vehicle dashboard quickly by controlling and limiting the downward deployment distance and making the rearward and oblique direction become a path of least resistance for deployment of the knee airbag cushion. In addition, the airbag module and the deployment control mechanism can permit a knee airbag cushion to provide enhanced coverage of an occupant's leg, such as above the knee of the occupant's leg, by controlling the deployment of the knee airbag cushion without the need to use an airbag cushion with a greater vertical height.

Abstract: Inflatable curtain airbags deploy smoothly with an integrated pillar guide that minimizes interference with a vehicle pillar. The integrated pillar is a thin piece of semi-flexible, semi-rigid material housed in a pocket that is coupled to a curtain airbag.

Abstract: An airbag cushion of flexible sheet material has a vent opening with a vent cover of flexible sheet material stitched to an interior surface of the airbag cushion aligned with the vent opening in the airbag cushion to form a pocket. The vent cover has a vent opening therein allowing inflation gas to escape from the cushion via the vent opening. A vent flap of flexible sheet material is disposed at least partially within the pocket and inboard of the vent openings in the airbag cushion and vent cover. A tether extends inboard from vent flap to a tether end that is fixed in a releasable manner to a tether end securing device fixed to a module housing. The tether end is released in response to a sensor signal.

Abstract: According to an exemplary embodiment, an airbag system includes an airbag cushion, a housing, an inflator, a latch mechanism, and a valve panel. The airbag cushion defines an inlet and a chamber. The house is coupled to the airbag cushion generally proximate the inlet. The inflator is coupled to the housing and is in fluidic communication with the inlet. The latch mechanism is coupled to the housing. The valve panel has a first end coupled to the airbag cushion generally opposite the inlet and includes a second end releasably coupled to the latch mechanism. The airbag cushion includes one or more vent apertures through a surface thereof. The valve panel includes one or more valve apertures and is disposed in the chamber generally adjacent the surface of the airbag cushion. The valve panel is configured to slide relative to the airbag cushion from a first position to a second position before being released by the latch mechanism to move to a third.

Abstract: Disclosed is a passenger airbag apparatus that can suppress the deployment pressure of an airbag cushion when the airbag cushion and a passenger are excessively close to each other and maintain the deployment pressure of the airbag cushion when the airbag cushion and the passenger keep an appropriate distance from each other.

Abstract: Provided are a strap retention device that can improve the ability to reliably cut a strap, and an airbag device. A strap retention device includes an anchor having a retaining portion for retaining a first end of a strap, and a flat portion in contact with a back surface of the strap; a strap restraint member joined to the anchor for restraining movement of the strap in a width direction; a cutter for cutting the strap on the flat portion; a squib for applying a driving force to the cutter to move the cutter in a direction of the flat portion; and a housing accommodating the cutter and the squib and joined to the anchor.

Abstract: A trailer has a body, a primary wheel, and an adjustable leg for providing secondary support. The leg has a terminal end moveable between retracted and extended positions and a secondary wheel rotatably attached to the terminal end, such that the secondary wheel is off the ground when the terminal end is in the retracted position and is in contact with the ground when the terminal end is in the extended position. A pneumatic or hydraulic drive unit is mounted on the trailer body for adjusting the leg to move the terminal end between the extended and retracted positions. A drivetrain is mounted on the trailer body and operatively connected to the secondary wheel for driving the secondary wheel. A controller controls operation of the drive unit to automatically adjust the leg to maintain balance of the trailer, and controls operation of the drivetrain to drive the trailer.

Abstract: In an adjustable steering column adjustable, a steering shaft is mounted in a body tube arranged in an intermediate carrier mounted on a fixed support member. The body tube is immobilized onto the fixed support member by a clamping system. The position-keeping device includes teeth that, in the event of an impact, are mutually engageable by means of a press system mounted in the intermediate carrier and under the action of the clamping system. The teeth belong to of the press system and are on the body tube. The teeth have characteristics defined such that in the event of an impact, the breaking force of the teeth has a predetermined value.

Abstract: A saddle-ride type vehicle which for preventing the fuel tank from receiving a load imposed on the tank cover and for achieving a weight reduction of the fuel tank. A motorcycle includes a vehicle body frame; a fuel tank, fixed to the vehicle body frame, for storing fuel; a tank cover for covering at least part of the fuel tank; a flange part, provided to the fuel tank, for fastening the fuel tank to the vehicle body frame; and a cover supporting member, fastened to the flange part, for supporting the tank cover.

Abstract: An aerodynamically-shaped fuel tank is provided for a refrigeration unit mounted on the forward end of a truck body. The fuel tank includes a cylindrical main body portion having forward and rearward ends. An aerodynamically-shaped nose portion extends forwardly and upwardly from the forward end of the main body portion. An aerodynamically-shaped tail portion extends rearwardly and upwardly from the rearward end of the main body portion.

Abstract: A lateral for use in connection with a fluid distributor and collection device is provided. The lateral includes an elongated tubular conduit having a first end and a second end, a plurality of slots disposed along at least a portion of the conduit, and a connecting mechanism disposed proximate to the second end. Each of the slots is angled relative to the conduit to redirect a flow of fluid exiting the conduit.

Abstract: A sealed coupling for connecting two pipe ends include two operating covers for respective connection to respective pipe ends, and elongated bellows having respective ends and a damping element supported by respective rims of said covers, said damping element disposed radially outwardly of said bellows and oriented centrally of said respective bellows ends for dissipating forces on said coupling uniformly across said bellows.

Abstract: A medical-engineering coupling mechanism for connecting two medical instruments having a coupling plug and a coupling socket for inserting the coupling plug, so that the coupling socket and the coupling plug can be secured to one another by at least one spring-loaded notching connection. To produce a medical-engineering coupling mechanism that is easy to manipulate and ensures a secure notching connection of the components that are to be connected to one another, it is proposed with the invention that the notching connection consists of at least two notching hooks that are positioned on one of the components and are in active engagement with at least one spring element configured as a spring washer, and at least one notching recess positioned on the other component for insertion of the at least two notching hooks.

Abstract: A coupling for joining pipe elements in end to end relationship is disclosed. The coupling includes a sealing member having an inner diameter and an outer surface. A plurality of segments are supported on the sealing member's outer surface. Each segment has a pair of arcuate surfaces positioned in space relation on either side of the sealing member. A compression band surrounds the outer perimeter of the segments, the segments being captured between the band and the sealing member. The pipe elements are inserted into the inner diameter between the segments. A tensioning member is mounted on the band. Tightening of the tensioning member causes the compression band to force the segments radially inwardly into engagement with outer surfaces of the pipe elements.

Abstract: A connector is used to connect pipes for conveying a fluid. A plastic male screw connector is manufactured through injection molding of a plastic material to replace a conventional screw connector made of a costly metallic material so that the manufacturing costs can be reduced. Since the screw connector is manufactured through injection molding, mass production of the screw connector becomes possible and the manufacturing costs can be significantly reduced. Also, the plastic material of the screw connector allows for the connector to handle high pressure, resist corrosion and reduce fluid friction.

Abstract: An adjustable bent housing includes a tubular member with a first engagement means and an adjustment ring with a second engagement means. The first engagement means has a plurality of sockets in a first region of the annular end face of the tubular member, and a plurality of locking pins projecting from a second region of the end face. The second engagement means has a plurality of sockets in an annular end face of the adjustment ring, configured to receive the locking pins. The second engagement means further includes an indexing pin projecting from the adjustment ring end face, and receivable within any socket of the first engagement means when the locking pins are disposed within corresponding sockets of the second engagement means. The adjustment ring is longitudinally movable relative to the tubular member to permit relative rotational adjustment therebetween and configured to prevent over-rotation of the adjustment ring.

Abstract: A system for spreading spreadings in front of the wheels of vehicles, in particular, rail vehicles, including at least one container for the spreadings, at least one device arranged below each spreadings container for metering the spreadings with an outlet opening for dispensing the metered spreadings and at least two devices for conveying the metered spreadings over at least two conveyor lines. The conveyor devices provided for the metering device are made up of a pneumatically operated multiple injector arranged beneath the outlet opening, with at least two separate cavities for the dispensing of the metered spreadings, with one compressed air connector per cavity, and a connector for the conveyor line in each cavity opposite the compressed air connection.

Abstract: Disclosed is a bumper structure equipped with an inner plate (42) in a hollow section (41) formed by a bumper beam (15) and a safety plate (16). The safety plate (16) comprises a top plate (35), a bottom plate (36), and a load input plate (37) connecting both. The inner plate (42) comprises a mounted section (46) that is mounted to the bumper beam (15), a leg section (48) that continues from the mounted section (46) and extends downward, a back support section (51) that continues from the leg section (48) and is approximately parallel to the top plate (35), and a load input flange (52) that continues from the back support section (51).

Abstract: One aspect of the present invention includes a flexible gripping device. The flexible gripping device includes a plurality of pneumatic actuator rings and a grasper element disposed within the plurality of pneumatic actuator rings. The grasper element is adapted to move back and forth within the actuator rings.

Abstract: This invention provides hand operated portable devices for grasping and manipulation of objects as well as methods of their use.

Abstract: A suction lifter comprises a suction cup to be placed against a fixing surface and having a deformable suction disc, the suction lifter being designed for forming a hollow space subject to a partial vacuum between the suction disc and the fixing surface, wherein the suction disc is arranged between the suction cup and the fixing surface, wherein the suction cup further has a circumferential cup rim surrounding the hollow space, and wherein a circumferential supporting area of an upper side of the suction disc facing the cup rim is supported against the cup rim under a vacuum condition. The suction cup rim and/or the suction disc rim are provided with projections which under a vacuum condition of the suction lifter and under a shearing force exerted on the suction disc impede a lateral displacement of the suction cup rim with respect to the suction disc rim.

Abstract: An apparatus for supporting a wafer includes a base, and a gas-penetration layer. The gas-penetration layer and a portion of the base directly underlying the gas-penetration layer form a gas passage therebetween. The gas passage is configured to be sealed by the wafer placed directly over the gas-penetration layer. The apparatus further includes a valve connected to the gas passage.

Abstract: A wall liner system for installation within the cargo space of a van or other utility vehicle is provided. The system includes an inner panel configured to conform to and contact an inner surface of the vehicle side wall, an outer panel covering the inner panel, at least one article holder on the outer panel for stowing articles, and at least one connector fastening together the holder, the outer panel and the inner panel. The outer panel can be configured to cover and conform to the configuration of wheel wells and other components of the vehicle which protrude into the cargo space. The inner panel can comprise a rigid plate and the outer panel can comprise a less rigid moulded plastic panel, with the connector being configured to transfer substantially all of the weight of the holder onto the more rigid inner panel.

Abstract: A trailer has a rear gate that is closeable in a generally vertical orientation and openable in one of three orientations: the gate swings downwardly open to be used as a ramp; swings open to the left side, rotating around left hinges; and swings open to the right side, rotating around right hinges. Removal of pins from an upper left and upper right set of hinges enables rotation of the gate in the downward position. Removal of pins from the upper left and lower left set of hinges enables rotation of the gate in the right position. Removal of pins from the upper right and lower right set of hinges enables rotation of the gate in the left position. Removal of all of the pins allows the gate to be completely removed from the trailer.

Abstract: A counterbalanced decklid hinge assembly for rotatably supporting a decklid relative to a vehicle includes a torque rod extending between a first hinge box and a second hinge box. A support member is rotatably supported by each of the first and second hinge boxes. A linkage system interconnects one axial end of the torque rod to one of the support members. A lever is attached to and rotatable with the other axial end of the torque rod. A clamping block attaches the torque rod to one of the lever and the linkage system, and is configured to provide an infinite degree of rotational adjustment therebetween to infinitely adjust the pre-loaded torque rod.