Abstract: A grip includes a tubular grip body for mounting a vehicle handlebar. A locating member is fastened to one end of the grip body and partially inserted into the vehicle handlebar. A tightening up member is inserted into the inside of the vehicle handlebar. A nut is fastened to the tightening up member. A screw is mounted in the locating member and threaded into the nut in the tightening up member and adapted to drive the nut and the tightening up member toward the locating member and to radially force the tightening up member against the inside wall of the vehicle handlebar when fastened up.

Abstract: A motorcycle handlebar hand grip comprises a hollow cylindrical body having a first, open end and an opposing, second end, which may be open or closed, and an annular flange projecting radially outwards at the first, open end. In order to prolong its useful life as regards wear by a rider's hand, and also improve comfort and vibration damping, the body has an external surface which is formed with projections and which tapers from adjacent the flange to adjacent the second end. The taper is achieved by the projections progressively decreasing in height from adjacent the flange to adjacent the second end. The base area of the respective projections may also progressively decrease in size from adjacent the flange to adjacent the second end.

Abstract: A bicycle gear shifting system includes a gear shifting derailleur, a rotatable shift member to be rotatably carried by handlebars of the bicycle and connected to the gear shifting derailleur, and a hand attachment to be carried by a hand of a rider. The rotatable shift member and the hand attachment may each have respective mating surfaces for positively engaging one another to facilitate gear shifting by the rider and are readily releasable to permit the rider to change hand positions. More particularly, the mating surfaces may include pairs of corresponding recesses and projections. The pairs of corresponding recesses and projections may also be tapered. Furthermore, the mating surfaces may engage in superposed relation upon radial squeezing of the hand of the rider. According to another embodiment, the mating surfaces may engage in side-by-side relation upon lateral positioning of the hand of the rider.

Abstract: A bicycle handlebar assembly includes a handlebar and a light device is connected to a distal end of the handlebar. A switch is connected to an outer periphery of the light device and batteries are received in the light device. A transparent cap is connected to the open end and includes a light reflection plate and a bulb is engaged with a hole defined through the light reflection plate. The transparent cap shows the signal at the distal end of the handlebar so that the driver behind the bicycle can clearly see the signal.

Abstract: A vehicle handlebar grip for use in a bicycle or motorcycle is disclosed to include a plastic grip body peripherally covered with a flexible covering, the grip body having an axially extended mounting hole for mounting onto the vehicle handlebar, two annular end grooves at two ends, and two radial through holes in communication with the annular end grooves, two locating rings respectively fitted into the end grooves of the grip body, the locating rings each having a radial screw hole, and two tightening up screws respectively inserted through the through holes of the grip body and threaded into the screw holes of the locating rings to fix the locating rings and the grip body to the vehicle's handlebar.

Abstract: A solid handlebar expansion sleeve which expands and shapes any desired portion of handlebars to increase a rider's control by engaging the forearm muscles through accommodating the full use of the length of the phalanxes of the fingers encircling the sleeve. This enables the rider to achieve a solid, full-fisted grasp, relying on the forearm muscles and avoiding wrist fatigue to become an ergonomically healthier grip. The handlebar extension is a split sleeve formed of rigid, molded plastic, with a series of three recessed screws, in an ergonomic, eccentric, oval shape which has a larger-diameter rounded palm receiving portion on top, and, a smaller-diameter rounded phalanx receiving portion extending away from the handlebar along the bottom. The two flat sides between the rounded portions receive the phalanxes of the fingers, contacting the flat sides with the fingers in a V-shape.

Abstract: A solid handlebar expansion sleeve expands and shapes any desired portion of the handlebars. A rider's control is increased by engaging the forearm muscles through the full use of the palm and the full length of the phalanxes of the fingers contacting the sleeve. The rider achieves a solid, full-fisted grasp, relying on the forearm muscles and avoiding wrist fatigue for an ergonomically healthier grip. A split sleeve with three recessed screws is formed of rigid, molded plastic, in an eccentric oval shape which has a larger-diameter rounded palm receiving portion on top, and, a smaller-diameter rounded phalanx receiving portion extending away from the handlebar along the bottom. Two flat sides between the rounded portions receive the phalanxes of the fingers, contacting the flat sides with the fingers in a V-shape. Additional finger bracing protrusions and rubberized coatings and sleeves create a handlebar expander grip.

Abstract: The present invention relates to a retrofit safety handlebar. A handlebar is modified to include a threaded portion on an exterior end thereof. The handlebar can be a conventional handlebar. The retrofit safety handlebar includes a threaded portion on an interior thereof. The retrofit safety handlebar can be threaded to the conventional handlebar. A bias member is associated with a shaft of the retrofit safety handlebar for biasing the shaft away from a frame. A dampener is associated with the shaft so as to dampen movement of the shaft toward the frame after impact of the retrofit safety handlebar with a rider. For example, the frame can be a bicycle frame or a frame for other forms of personal transportation and toys that are pushed or ridden.

Abstract: An apparatus for throttling a vehicle equipped with an exterior throttle lever actuated near a handlebar, said throttling via actuation caused by rotation of said apparatus around the longitudinal axis of the handlebar rather than by direct personal actuation of the throttle lever, said rotational throttling apparatus including a finger-like projection extending from a rotatable sleeve near the throttle lever.

Abstract: A handle grip system for ergonomically positioning a rider's hands upon the handlebars. The handle grip system includes a main body having a front portion and a rear portion, an inner flange extending from an inner end of the main body, an outer flange extending from a distal end of the main body, and a stop member extending from the front portion near the inner flange for receiving the index finger of the rider. A straight bore extends through the main body from the inner end for snugly fitting upon a handlebar. The rear portion preferably has a convex structure with a plurality of rear channels within. The front portion preferably has a concave structure extending from the stop member to the outer flange. The main body preferably has an oblong cross sectional structure with the width being greater than the height. An outer channel and an inner channel preferably extend completely about the perimeter of the inner section and outer section of the main body respective.

Abstract: A throttle assembly for a tracked vehicle comprises a tube rotatably mounted on a steering member of the vehicle. A throttle housing is mounted on the tube. A throttle lever has a proximal end and a distal end and is pivotally mounted on the throttle housing. The throttle lever is pivotable about the distal end of the throttle lever on the throttle housing. A biasing element provides a biasing force to the tube. The biasing element is connected to the steering member.

Abstract: The present invention relates to a handle grip cover for use on a bicycle, which is an integrally formed elastic hollow body having at one end an engagement opening. On the wall of the hollow body are disposed a plurality of paired vertical through holes perpendicular to the axis of the grip handle whereby a rider of a bicycle can grasp the handles of the bicycle with comfort as a result of shock being easily absorbed by such a hole-filled hollow body. In addition, such handle grip covers are mass produced with ease and speed.

Abstract: A grip assembly, system and process for a handlebar. The assembly includes a tubular housing adapted to fit over the handlebar and having a first end and a second end. A first tubular insert is adapted to securely fit within the first end of the tubular housing and over the handlebar. A second tubular insert, if desired, is adapted to securely fit within the second end of the tubular housing and over the handlebar. The first and second (if desired) tubular inserts can thereby secure the tubular housing to the handlebar.

Abstract: A twist-grip switch for the actuation of bicycle gears is arranged in the grip region of a handlebar is fixed thereto by a clamping clip. The switch components, such as the grip end piece, twist-grip part, winding reel and switch housing, are arranged around the central bearing tube and form a complete grip unit. The bearing tube fits tautly on the handlebar and on one side is rigidly connected to the grip end piece by an overmolding connection and on the other side is fixed to the switch housing by means of a snap connection. The clamping clip prevents the snap connection from being opened in the mounted state. Furthermore, the grip end piece reliably assumes the intended position on the handlebar tube in relation to the switch housing, and it cannot be removed from this position by forces acting on it.

Abstract: A motorcycle handgrip for a motorcycle handlebar is provided which is securely retained on the handlebar without the need for set screws. The motorcycle handgrip includes a handle having a tapered inner surface and a threaded inner surface, a collet having a tapered outer surface and a slot, and a locking nut having a threaded outer surface and means for tightening the locking nut into the handle to secure the handle to a motorcycle handlebar.

Abstract: A cushioning hand grip formed from a polymer material having a vio-elastic character whereby the grip will exhibit nearly perfect (less than two (2) percent of an applied force only is not cushioned) recovery or compression set, provides, even when wet, a tacky surface that will adhere to an operators hand closed therearound and, additionally, provides a non-slip adherence to a handle bar end whereover the grip is fitted. The grip is formed as a cylinder that may include a liner, such as a nylon sleeve, wherearound the grip is formed, and preferably includes an end cap arranged for locking into a handle bar end, maintaining the grip fitted onto that handle bar. For ease of gripping the grip outer cylindrical surface includes lateral and longitudinal rows of spaced dimples formed therein, with grooves between which dimples for channeling water or allowing as air flow to pass therethrough.

Abstract: A grip assembly, system and process for a handlebar. The assembly includes a tubular housing adapted to fit over the handlebar and having a first end and a second end. A first tubular insert is adapted to securely fit within the first end of the tubular housing and over the handlebar. A second tubular insert, if desired, is adapted to securely fit within the second end of the tubular housing and over the handlebar. The first and second (if desired) tubular inserts can thereby secure the tubular housing to the handlebar.

Abstract: A grip adapted for attachment to an implement including a handle is disclosed. The grip includes a longitudinally extending tubular shell having an inner surface shaped and dimensioned for attachment to the handle of the implement and an outer surface. The grip further includes a viscoelastic hand surface secured about the outer surface of the tubular shell.

Abstract: An outer gripping portion of a bicycle handlebar includes a mounting section and a bracket section. The mounting section has a first cross-sectional shape. The bracket section has a second cross-sectional shape and is releasably coupled to the mounting section to form a first gripping section. The first and second cross-sectional shapes of the mounting section and the bracket section have flush longitudinal edges that mate together to form a first annular gripping surface of the first gripping section. Preferably, the bicycle handlebar includes a pair of outer gripping portions coupled to opposite ends of a transverse portion.

Abstract: A two-wheeler or motorcycle grip has an electric heating element whose supply line is arranged or wound in a spiral shape in the area of the motorcycle grip. The winding axis of the supply line is substantially parallel to the longitudinal axis of the motorcycle grip. When the motorcycle grip is rotated, the supply line can deform similarly to a torsion spring in the rotating or circumferential direction, which is connected with only a very slight mechanical stressing of the line element.

Abstract: A cushion for handle of racket comprises, from bottom to top, a fabric layer, a permeable layer, and a smooth flat waterproof layer. The permeable layer has a flat bottom surface and an undulating top surface wherein the raised portions of the top surface of the permeable layer project above the waterproof layer to form a plurality of absorption irregular areas for absorbing sweat and heat given forth from hand when holding the racket. Further, absorption areas has a high frictional coefficient. This can increase the grasping force of the hand of user on racket.

Abstract: An outer gripping portion of a bicycle handlebar includes a mounting section and a bracket section. The mounting section has a first cross-sectional shape. The bracket section has a second cross-sectional shape and is releasably coupled to the mounting section to form a first gripping section. The first and second cross-sectional shapes of the mounting section and the bracket section have flush longitudinal edges that mate together to form a first annular gripping surface of the first gripping section. Preferably, the bicycle handlebar includes a pair of outer gripping portions coupled to opposite ends of a transverse portion.

Abstract: An elongated rotatable handgrip for use in actuating mechanisms on handlebar-steered vehicles that is readily engaged from an outboard hand position on the handlebar. The rotatable handgrip is mounted coaxially over the handlebar inboard of a stationary grip, having a length that is greater than that of the stationary grip, and is formed of a deformable material to improve torque transmission.

Abstract: A cover for a parking brake has a tubular handle body that is arranged coaxial to a lever of the parking brake and is fixable to it by fastening dowels that are positioned at a back end. A finishing back ring nut is inserted onto the back end of the handle body. An adapter with an external shape and size equal to the internal ones of the handle body and an internal hole with a shape and size varying with the external shape and size of the brake lever. A fore finishing ring nut is inserted onto the adapter.

Abstract: The present invention provides an improved method of mounting an assist grip to a body panel and related mounting structure elements that provide a removable attachment between the assist grip and the body panel and that simplify the manufacture of the body panel as well as the assembly and disassembly of the assist grip to the body panel.

Abstract: The invention relates to a twist grip shift which is arranged preferably in the grip region of a handle bar, is secured with a clip and has the purpose of activating bicycle transmissions. The shift components such as the grip end part, the twist grip part, the take-up reel and the shift housing are arranged about a central bearing tube and form one complete grip unit. The clip prevents a releasable connection between the bearing tube and the shift housing from opening in the mounted state. The advantage of this shift design lies in the increase in protection against undesired release of the releasable connection. The components which are joined in the premounted state are securely lined up on the bearing tube.

Abstract: A twist-grip switch for the actuation of bicycle gears is arranged in the grip region of a handlebar is fixed thereto by a clamping clip. The switch components, such as the grip end piece, twist-grip part, winding reel and switch housing, are arranged around the central bearing tube and form a complete grip unit. The bearing tube fits tautly on the handlebar and on one side is rigidly connected to the grip end piece by an overmolding connection and on the other side is fixed to the switch housing by means of a snap connection. The clamping clip prevents the snap connection from being opened in the mounted state. Furthermore, the grip end piece reliably assumes the intended position on the handlebar tube in relation to the switch housing, and it cannot be removed from this position by forces acting on it.

Abstract: A vehicle interior hand grip material for mounting on an existing gear shift lever arm, on a portion of a steering wheel and other items operated by hand inside a vehicle. The hand grip material includes a plurality of flexible “string like” elastomeric members extending outwardly from an attachment member. The attachment member may be a thin wire wrapped around a portion of the elastomeric members and tightened thereon. Also, the attachment member may be a liner with one end of the elastomeric members attached to the liner. The wire attachment member can be secured around a gear shift threaded housing threaded on an end of the vehicle's gear shift lever arm. Also, the wire attachment member can be attached to other hand operated items inside the vehicle. Further, the steering wheel liner attachment member can be placed around a portion of the vehicle's steering wheel.

Abstract: A handlebar device which engages the inside of a handlebar and has an enlarged end with a perimeter that is greater than the handlebar grip so that the user can push against the device with the side of their hand or pull on the device by grabbing onto the enlarged end. The device is anchored inside the handlebar by a cam system and a threaded fastener. The device can have an illumination element therein for providing additional lighting for the vehicle.

Abstract: A rotatable handgrip for a twist-grip shift control device includes a rotatable member and a flexible grip disposed over the rotatable member. One or more spaces are defined between an inner peripheral surface of the grip and an outer peripheral surface of the rotatable member so that the grip bends radially inwardly in response to pressure from a hand part (palm, finger, thumb, etc.) so as to generally conform to the hand part. The space may be formed by a recess formed on the inner peripheral surface of the grip, on the outer peripheral surface of the rotatable member, a combination of recesses on the grip and the rotatable member, or through some other structure.

Abstract: A throttle controller includes an electrical position sensor having a movable element and being mounted on a steering mechanism, such as a handlebar, and a mechanical interface from the position sensor to a throttle handle. The movement of the throttle handle actuates the mechanical interface which, in turn, alters the position of the movable element in the position sensor. The changeable position of the movable element thus provides an electrical indication of the position of the throttle handle suitable for controlling the internal combustion engine or electric motor. The position sensor may be a rotary position sensor having a rotor as the movable element, wherein rotating the throttle handle rotates the rotor. The throttle controller is particularly useful on a personal water craft, all-terrain vehicles, motorcycles, etc. Potentiometers or Hall effect devices are both suitable for use as the position sensor.

Abstract: A handlebar grip assembly which can be removably attached to a handlebar. The grip assembly when attached will not rotate around the handlebar in use, and yet is easily removed from the handlebar. The handlebar grip assembly has an inner rigid shell with outwardly extending protrusions at each end. A pair of rigid clamps pass over the outwardly extending protrusions and tighten against the handlebar to hold the grip assembly in place. A soft, flexible grip portion is affixed to the outer surface of the inner rigid shell.

Abstract: A rotatable handgrip for a twist-grip shift control device includes a rotatable member and a flexible grip disposed over the rotatable member. One or more spaces are defined between an inner peripheral surface of the grip and an outer peripheral surface of the rotatable member so that the grip bends radially inwardly in response to pressure from a hand part (palm, finger, thumb, etc.) so as to generally conform to the hand part. The space may be formed by a recess formed on the inner peripheral surface of the grip, on the outer peripheral surface of the rotatable member, a combination of recesses on the grip and the rotatable member, or through some other structure.

Abstract: A rotatable handgrip for a twist-grip shift control device includes a rotatable member and a flexible grip disposed over the rotatable member. One or more spaces are defined between an inner peripheral surface of the grip and an outer peripheral surface of the rotatable member so that the grip bends radially inwardly in response to pressure from a hand part (palm, finger, thumb, etc.) so as to generally conform to the hand part. The space may be formed by a recess formed on the inner peripheral surface of the grip, on the outer peripheral surface of the rotatable member, a combination of recesses on the grip and the rotatable member, or through some other structure.

Abstract: A bulbous rotatable gripping surface for a derailleur-type bicycle gear shifting system is formed of a resilient material with axially extending and angularly alternating ridges and base regions. The bulbous shape extending along the handlebar axis provides an increased diameter that naturally conforms to the longer middle finger of a rider's hand relative to the shorter adjoining index and ring fingers, to aid in the transmission of torque. The ridges and base regions are angularly spaced such that they fit naturally into the crooks of the rider's hand. The ridges, likewise, provide a larger diameter to aid in the transmission of torque and to protrude above any mud which may have collected thereon. To further enhance the torque transmission capabilities of the grip, the gripping surface is provided with a pattern of nubs.

Abstract: An attachment or accessory for exercise devices such as barbells, dumbbells, weight training machines or any device utilizing a cylindrical bar. The accessory or attachment is intended for strengthening a user's targeted muscle without the necessity of a forceful grip and provides a safer, more effective, and efficient workout. The device is made up of two parts, which are hinged together, to form a grasping area of 16 square inches as opposed to 4 square inches on a regular one inch diameter bar. The unit is secured to the bar with a latch. There is a palm heel to prevent the unit from rotating and to help keep the shaft approximately 90 degrees to the hand. The strap uniformly spreads the weight of the exercise device over the back of the hand reducing the need of forceful grip for lifting the weights when the hand is over the weight.

Abstract: A tie for securing a handgrip to a handle bar has a series of short rods formed along the outer surface which project radially outwardly when fastened about a handgrip to provide a handlebar handgrip assembly with an improved frictional surface for the hand of an operator and improved frictional contact between handlebar and handgrip. The ties may be made in multiple colors and textures for different styling effects.

Abstract: A universal handle for household and other hand-held implements, the handle being adapted to ergonomically render the implement to which it is applied useable by individuals who have difficulty in firmly grasping a conventional handle. The universal handle, which is fabricated of elastomeric material having good thermal insulation and cushioning properties, includes an internal cavity to socket the core shank of the implement. The handle has an elliptical cross section, the opposing sides of the handle adjacent its upper end each having a concave depression, in each of which an array of spaced, flexible fins is anchored to define a depressible grip site. When the fingers of a user's hand are clenched about the handle, the internal region of the resultant fist conforms to the form of the handle to provide a good grip thereon, the thumb and forefinger pressing into the grip sites to enhance the user's grip on the handle.