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Class 280/279 - Front forks and heads


Subclass of Class 280 - Land vehicles
Definition: Frames in which the invention resides in the front steering
No. of applications: 100
Last issue date: 12/29/2011


1      
Application No.Application TitleIssue Date
20110316249BICYCLE FORK
A bicycle fork, particularly a bicycle fork for a racing bicycle, comprises two fork legs connected to each other by a fork bridge. On the respective dropout ends of the fork legs, recesses are provided for receiving a front-wheel axis. For allowing the front-wheel axis...
12/29/2011
20110278815Parent Steerable Tricycle with Internal Steering Limiter
A child's riding vehicle such as a tricycle has a secondary steering column through which the parent walking behind the tricycle may steer the tricycle. The secondary steering column is coupled to the first steering column by a pair of rods that are attached at their re...
11/17/2011
20110241309ADJUSTABLE CYCLE STEERING HEADSET
There is provided a bearing holder comprising a first side, orthogonal to a head tube axis when the bearing holder is used in conjunction with a head tube of a bicycle, adapted to receive a bearing, and a second side, opposed to the first side, adapted to be removeably ...
10/06/2011
20110181015Aerodynamic Brake System
An aerodynamic braking system is disclosed herein. In particular, the brake arms may define an aerodynamic leading portion or edge and may be integrated into the legs of the front fork. Also, the brake arms may be disposed behind the bottom bracket shell to take the rea...
07/28/2011
20110148070PINNED BICYCLE HEADSET AND BICYCLE COMPRISING SUCH A HEADSET
The headset includes upper and lower rolling bearings (8, 9) housed inside the head tube so as to allow relative rotation of the steering tube, and clamping elements (18, 21) for axially clamping the lower and upper bearings (8, 9) against, respecti...
06/23/2011
20110140391BICYCLE FRONT FORK ASSEMBLY
A bicycle front end assembly is provided which is configured to reduce aerodynamic drag. In particular, an axis shaft of a fork may be mounted to a head tube of a bicycle frame. A fork head may be disposed in front of the head tube for providing a front end assembly whi...
06/16/2011
20110121537Cap assembly threadless bicycle headset
A cap assembly for a threadless bicycle headset is provided. The cap assembly includes a fastener and an outer cap integratedly combined with an exterior of the fastener. By the above structure, the integrated cap assembly has a simplified assembling process and improve...
05/26/2011
20110049834CORROSION RESISTANT BUSHING
A method of forming a corrosion resistant bushing includes bonding a sliding layer to a first surface of a load bearing substrate to form a laminate sheet and cutting a blank from the laminate sheet. The laminate sheet includes an exposed surface corresponding to a seco...
03/03/2011
20100295266STEERING APPARATUS FOR A VEHICLE
A steering apparatus for a vehicle includes a stem pipe disposed in a head pipe by upper and lower bearings interposed therebetween, a seal member for covering the upper bearing, and bottom and top bridges mounted on lower and upper ends of the stem pipe, respectively. ...
11/25/2010
20100283219BICYCLE FRONT FORK ASSEMBLY
A bicycle front end assembly is provided which is configured to reduce aerodynamic drag. In particular, an axis shaft of a fork may be mounted to a head tube of a bicycle frame. A fork head may be disposed in front of the head tube for providing a front end assembly whi...
11/11/2010
20100259028BICYCLE WITH ASYMMETRIC STEERER TUBE
A bicycle steerer tube assembly having an oblong asymmetric cross section formed along a portion of the steerer tube. The asymmetric portion of the steerer tube has a first diameter that is generally aligned with an axis of rotation of the front wheel and a second diame...
10/14/2010
20100253038Airfoil Shape for Bicycle
The bicycle may have a frame and a front fork. A cross section of the frame or the front fork may have an airfoil shape wherein a leading surface is sharper (i.e. less round) compared to prior art airfoil shaped bicycle front forks and bicycle frames. Additionally, a ma...
10/07/2010
20100237583AXLES, SUCH AS FOR BICYCLES
A suspension for a two-wheeled vehicle includes first and second fork legs. Each fork leg includes a dropout. Each dropout has an opening therethrough. At least a portion of one of the openings is threaded. Each of the dropouts includes a split-clamp pinch bearing defin...
09/23/2010
20100230928HEAD TUBE ASSEMBLY FOR A BICYCLE
A head tube assembly for a bicycle has a frame, a lower tube, an upper tube and a cover. The lower tube is mounted in the front end of the frame and has a top, a bottom and a lower bearing mounted in the bottom of the lower tube. The upper tube has a top, a bottom detac...
09/16/2010
20100213684HANDLEBAR STEM FOR A BICYCLE
A bicycle comprising a frame including a head tube, a fork rotationally coupled to the head tube, and a wheel rotationally coupled to the fork. The fork includes a crown, two legs extending downward from the crown, and a steerer tube extending upward from the crown and ...
08/26/2010
20100207352FOLDABLE DEVICE FOR CONNECTING A FRONT FORK TO A HANDLEBAR OF A BICYCLE
A foldable device is adapted to connect a front fork to a handlebar of a bicycle, and includes a linking member hingedly connected to lower and upper hingeable flanges about first and second hinge axes, respectively. The first and second hinge axes are transverse to eac...
08/19/2010
20100194072Frame structure of a vehicle
A vehicle, such as a motorcycle, has a structure in which strength of a body frame is increased and positional accuracy between members constituting the body frame is improved. A head pipe of the motorcycle can include a pipe portion inside which a steering shaft is dis...
08/05/2010
20100194073MECHANICAL LINKAGES BETWEEN MOVING MACHINE PARTS
Conventional linkages between bicycle handlebar-mounted controls and rear brakes and gears are unable to accommodate unlimited rotation of the handlebars as is required on some so-called “freestyle” bicycles. A prior attempt to solve the problem employs a linkage co...
08/05/2010
20100117330Bicycle Forks, Crown, and Steerer Tube Assembly
A fork assembly for a bicycle includes a pair of forks and a steerer tube that extend in generally opposite directions from a fork crown. The assembly includes first and second means for securing the steerer tube to the fork crown. Preferably, the steerer tube is thread...
05/13/2010
20100109425Quick Release Bicycle Wheel
A wheel quick release system for a bicycle or other wheeled vehicle where the wheel can be easily removed by a manual operation on only one side of the wheel hub but is prevented from unexpected separation at all times while engaged with the wheel. A laterally moving sk...
05/06/2010
20100096829MOTORCYCLE HAVING HEADLIGHT DISPOSED WITHIN CAVITY IN FORK ASSEMBLY
A motorcycle includes a fork assembly and a headlight. The fork assembly is provided with a cavity. The headlight is at least partially disposed within the cavity in the fork assembly and is configured to selectively provide illumination ahead of the motorcycle....
04/22/2010
20100096830TOP COVER FOR HEADSET OF BICYCLE
A top cover for a headset of a bicycle includes a bottom ring, a side wall, a C-shaped clip and a fastening unit. The side wall extends upwards from the bottom ring. The C-shaped clip extends upwards from a top end of the side wall and has a through hole at each of two ...
04/22/2010
20100090438Plated bicycle fork steerer tube
The present invention is directed to a bicycle fork steerer tube of fibre composite material with a layer of metal circumferentially about the exterior of the fibre composite material. The layer of metal assists in wear resistance and increases strength....
04/15/2010
20100066053Foldable frame for a vehicle with two or more wheels
Foldable frame for vehicles with two or more wheels characterized in that it comprises a front fork connected in a usual way to a steering column tube. Said steering column tube is, in turn, connected to a main frame of the vehicle by means of a hinge and by means of a ...
03/18/2010
20100013185BICYCLE
A bicycle is provided on which a person can efficiently ride in a comfortable posture along a slope and effectively utilize the strength of the legs while pedaling along a level road. This bicycle includes: a stem fixing a handle on an upper-end part thereof and includi...
01/21/2010
20090315295METHODS AND APPARATUS FOR RELEASABLY SUPPORTING A VEHICLE WHEEL ASSEMBLY
An axle for removably retaining a wheel on a vehicle. The axle comprises a rotary-type connector at a first end thereof; a cam assembly operatively connected to the second end, the cam assembly including a cam having an axis of rotation; a lever operatively connected to...
12/24/2009
20090302568BICYCLE HEAD SET AND BUSH THEREOF
A bicycle head set includes a first ring having an outer periphery secured to an inner periphery of a head tube of the bicycle. A bush is rotatably and horizontally mounted within the first ring. The bush has a ring structure with an outer annular side and an inner annu...
12/10/2009
20090295121SECURING DEVICE FOR A BICYCLE FRONT FORK
A securing device for a bicycle front fork has a clamping sleeve, an upper pressing base and a lower pressing base. The clamping sleeve is hollow, is made of a resilient material and has a C-shaped cross section. The upper pressing base is attached to a top end of the c...
12/03/2009
20090283985Bicycle Front Fork Assembly
A bicycle front end assembly is provided which is configured to reduce aerodynamic drag. In particular, an axis shaft of a fork may be mounted to a head tube of a bicycle frame. A fork head may be disposed in front of the head tube for providing a front end assembly whi...
11/19/2009
20090261554Rotator for a head tube of a bicycle
A rotator for a head tube of a bicycle has a mounting bracket, a rotating collar and a holding ring. The mounting bracket is mounted around the head tube and has a mounting ring and two legs. The mounting ring is mounted around the head tube and has a mounting channel, ...
10/22/2009
20090261555Front fork
A suspension spring (S) and a double-rod damper (D) are installed in the interior of a front fork which comprises a body-side tube (1) and a wheel-side tube (2). The double-rod damper (D) comprises a piston (5) housed in a cylinder (3), and a...
10/22/2009
20090243251METHODS AND APPARATUS RELATED TO A UNITARY FORK BRACE
Embodiments of a fork brace for a bicycle are disclosed herein. In one aspect, a brace portion is integrally formed along with two tubular fork members and an overlay fits in a mating relationship with the brace portion to create a unitary, tubular brace....
10/01/2009
20090236817Bicycle Fork and Steering Tube
A combination bicycle fork and steering tube assembly is formed with a pair of downwardly directed, mutually converging end closure tabs that are bent over into abutment and welded together to define peripherally enclosed fork openings at the ends of the steerer tube. T...
09/24/2009
20090224507Head tube for a bicycle frame
A head tube for a bicycle frame is aluminum alloy, is formed by stamping an aluminum alloy sheet, which may have an equal thickness or may be a special-shaped sheet having an unequal thickness, and has a rear side, an outer surface, a seam, a soldering layer and at leas...
09/10/2009
20090218785Bicycle wire supporting frame
A bicycle wire supporting frame includes a ring cover capable of being assembled to a head rod of a bicycle; the ring cover having an axial through hole for receiving the head rod; an extension portion extended from one end of the ring cover; and a wire hole penetrating...
09/03/2009
20090189367OUTER TUBE FOR FRONT FORK
An outer tube for a front fork having an FRP pipe body which is subjected to braiding processing using a braider, wherein the FRP pipe comprises a combination of braids interlacing with each other at an interlacing angle ±θ° with respect to a center axis of the pipe ...
07/30/2009
20090140508BICYCLE FORK ASSEMBLY
A fork assembly for a bicycle including a frame having a head tube. The fork assembly includes a fork having a fork crown, a steerer tube, and a transition that couples the fork crown to the steerer tube. The transition is adapted to be positioned within the head tube, ...
06/04/2009
20090134598BICYCLE HEADSET ASSEMBLY
The following method involves a bicycle steering assembly on a steerer member attached to the bicycle's front fork. A threaded top portion of a headset bottom cup is inserted into a threaded bottom end of a head tube and the headset bottom cup is rotated until a bottom ...
05/28/2009
20090108558VEHICLE STEERING HEAD
A system for limiting a range of motion of a handlebar including a support tube adapted to be fixed to a frame, a member adapted to connect a wheel fork to the handlebar, an upper bearing support mounted to an upper end of the support tube, a plastic lower bearing suppo...
04/30/2009
20090096185 BIKE STEM WITH ANGLE ADJUSTABLE
A bike stem with angle adjustable includes a drum shaped inner insertion body contained in a linking base provide to a body of the stem; an accommodation portion disposed in the linking base to receive the drum shaped inner insertion body also indicates a drum shape; a ...
04/16/2009
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