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Class 74/489 - Flexible control element


Subclass of Class 74 - Machine element or mechanism
Definition: Systems in which one element of the controls is a flexible
No. of patents: 488
Last issue date: 03/15/2011


1                      
NumberTitleIssue Date
7905158Actuation device for a control cable for a bicycle gearshift, with rotatable support of the cable-winding bobbin
The described actuation device comprises a housing, intended for attachment to the handlebars or to the frame of a bicycle, a cable-winding bobbin, angularly mobile in the housing about a main axis (X) of the device, and support means of the bobbin in the housing. S...
03/15/2011
7849760Speed changer with pre-determined gears, particularly for cycles
A speed changer is used to control derailleurs using cables from a single rotating handle, the deraileurs being connected respectively to an elastic return element. The speed changer includes at least two cable-maneuvering mechanisms. The mechanism for maneuvering t...
12/14/2010
7665382Bicycle shift control device
A bicycle shift control device is provided with a shift winding member, a winding pawl, a winding member return element, a gear shifting mechanism and a winding pawl biasing element. The winding member is movably arranged between a rest position and a shifting posit...
02/23/2010
7581464Thumb throttle vehicle controller
An improved vehicle throttle control mechanism in which a member captures the movement of an operators thumb beneath the underside of the said vehicle's handlebar. The operator is able to actuate the throttle without removing his thumb or the palm of his hand from c...
09/01/2009
7360632Apparatus for controlling hydraulic brakes in bicycles, motorbicycles and the like
Apparatus for controlling brakes in bicycles and the like, to be used, in particular, for disc brakes mounted on bicycles, with a pump (8) connected with a relevant reservoir (88) for the fluid of the hydraulic circuit, and comprising a piston (89
04/22/2008
7334499Grip for handlebar of bicycle
A grip for the handlebar of a bicycle includes an inner tube provided with at least one mounting face and at least one protruding block, at least one flexible clamping member mounted on the mounting face of the inner tube and having two distal ends rested on the pro...
02/26/2008
7302874Handlebar gear shifter for bicycle
A handlebar gear shifter for a bicycle includes a tabular handlebar having a support plate extending from an end of the handlebar at the top of the peripheral thereof. A sleeve is rotatably mounted to the handlebar. A fan-shaped mediate member has an end pivotally c...
12/04/2007
7290462Bicycle twist-grip shift control device with parallel gearing
A bicycle twist-grip shift control device includes a base member for attachment to the bicycle; a twist-grip operating member rotatably supported relative to the base member for rotating in first and second directions around an operating member axis; a transmission ...
11/06/2007
7267026Bicycle control device
A bicycle control device is disclosed having a control lever that is operable in a first direction to operate the brake control mechanism, a second direction to operate the shift control mechanism in the pulling direction and a third direction to operate the shift c...
09/11/2007
7252300Manual brake for a wheelchair with a variable braking force
Manual braking system with a variable braking force for a wheelchair. Caliper type brakes positioned to mount on and exert braking force on disks mounted to interior “disk” hubs rotatably mounted to the wheelchair frame wheel hubs are mated with the “disk” h...
08/07/2007
RE39757Break lever stroke adjusting mechanism
A brake lever arm is mounted to a base member, with the base member fixed to a bicycle handlebar. The lever arm is pivotal about a pivot point on the base. The lever arm includes an adjusting mechanism that adjusts the position of the lever arm when the lever arm is...
08/07/2007
7249661Apparatus for the control of brakes in bicycles and the like
The invention refers to an apparatus for the control of brakes in bicycles and the like, to be used, in particular, for disc brakes mounted on bicycles and comprising a pump able to push fluid into a hydraulic circuit connected to the brake, characterized in that th...
07/31/2007
7243762Bicycle handbrake operating device
A bicycle handbrake operating device is provided. The present invention utilizes a roller wheel to pull the brake wire so as to generate a longer pulling distance and to reduce the exerted force as well. The roller wheel is installed inside the handbrake operating d...
07/17/2007
7237452Throttle grip apparatus
A throttle grip apparatus has a throttle grip rotatably mounted on the leading end of a handlebar of a vehicle; a case disposed on the handlebar at a position being adjacent to the throttle grip; a throttle opening angle sensor for detecting the rotation angle of th...
07/03/2007
7228756Bicycle control device
A bicycle control device is provided to control both a derailleur and a brake device. The control device includes a mounting member, a control mechanism, a first lever portion and a second lever portion. The mounting member is coupled to part of the bicycle such as ...
06/12/2007
7222374Head gear fitting system
According to one embodiment of the invention, a fitting system for a helmet is provided. The fitting system includes a belt having supported racks coupled to a belt adjustment device. The belt adjustment device is operable to allow a user to tighten the belt, and re...
05/29/2007
7222874Rear wheel synchronous brake system for pushcart
A rear wheel synchronous brake system used in a pushcart such as a baby jogging stroller is disclosed to include two rear brakes respectively coupled to the two rear wheels of the baby jogging stroller, a hand control unit mounted on the handle of the baby jogging s...
05/29/2007
7219573Gear-change control device for a bicycle
A gear change control device for a bicycle having a handlebar with straight end portions, comprises a first control lever with a control portion arranged behind the end portion of the handlebar, with reference to the longitudinal direction of the bicycle, and extend...
05/22/2007
7204169Gear shifting mechanism
An apparatus and accompanying method are disclosed for a handgrip based gear-shifting mechanism used to manipulate the front and rear derailleur cables on a vehicle having a multi-sprocket gear system. The gear-shifter comprises a substantially hollow handgrip membe...
04/17/2007
7201080Hand-operated jointed control lever
A hand-operated jointed control lever assembly that allows normal operation when moved in a first direction by an operator's grip, but disjoints without breaking when moved in other directions. The control lever naturally returns to its normal mode of operation when...
04/10/2007
7194931Release mechanism for trigger shifters
A release mechanism for releasing a pretensioned shift cable connected to a gear changing mechanism. The release mechanism includes a toothed disk having retention and capture teeth and is nonrotatably connected to a cable spool and a sliding member that includes re...
03/27/2007
7182179Walker with adjustable handlebar
A walker including a main frame with a main part with a telescopic frame member being slidably adjustable in relation to main part, a handle bar with a brake handle bar for activating a brake via a brake pull wire, a brake wire connected to a brake wire fastener and...
02/27/2007
7178655Clutch-lever manipulation assisting device
A clutch-lever manipulation assisting device includes an input member coupled to a side of a clutch lever, an output member connected to the input member via a connection device and coupled to an operated member of a clutch, and a biasing device that assists a manip...
02/20/2007
7168543Clutch-lever manipulation assisting device
A clutch-lever manipulation assisting device includes an input member coupled to a side of a clutch lever, an output member connected to the input member via a connection device and coupled to an operated member of a clutch, and a biasing device that assists a manip...
01/30/2007
7168384Personal water craft brake apparatus
A brake apparatus is provided for a water craft which has a hull. The brake apparatus includes a craft attachment unit attached to the hull of the water craft. A pair of combined hinge assembly/hinge-to-plate connection brackets is connected to the craft attachment ...
01/30/2007
7152497Method and apparatus for shifting a bicycle transmission by multiple steps
A position release mechanism for a bicycle control device comprises a positioning unit that is adapted to be biased in a first direction; a position maintaining mechanism that maintains the positioning unit in a plurality of predetermined positions; and a position r...
12/26/2006
7150341Transmission apparatus of all-terrain vehicle
A transmission apparatus of an all-terrain vehicle includes: a non-stage transmission disposed in a power transmission path from an engine to drive wheels; a forward and backward movement switching device capable of switching to a forward movement position, a neutra...
12/19/2006
7150205Handgrip shifter for a bicycle
A bicycle shift control device comprises a base member; an operating member structured to be mounted around a handlebar so as to rotate in first and second directions around the handlebar; a transmission control member coupled to the operating member and rotatably m...
12/19/2006
7141197Grip element
A grip element having a soft, compressible and deformable outer layer supported by an underlying support structure sufficiently rigid to maintain a receiving channel of the grip element in an open configuration. The support structure facilitates manipulation of the ...
11/28/2006
7140474Parking brake lever attaching structure for a saddle-type vehicle
A parking brake attachment structure is provided secured to a separate portion of the vehicle frame disposed above the main frame section. The attachment structure includes a bracket secured above the vehicle to the auxiliary frame. A stay is mounted so as to protru...
11/28/2006
7137492Apparatus for controlling hydraulic brakes in bicycles, motorbicycles and the like
Apparatus for controlling brakes in bicycles and the like, to be used, in particular, for disc brakes mounted on bicycles, with a pump (8) connected with a relevant reservoir (88) for the fluid of the hydraulic circuit, and comprising a piston (89
11/21/2006
7137542Vibration isolating handle
It is an object of the invention to provide a vibration reducing technique which is effective in obtaining stable vibration reducing effectiveness. A representative vibration isolating handle may include a body, a grip part and an elastic member. The handle body is ...
11/21/2006
7124873Shift and brake control device
A bicycle control device is configured with an operating member, a hydraulic braking unit and a shifting unit. The operating member is configured in the preferred embodiment to operate both the hydraulic braking unit and the shifting unit. The shifting unit is movab...
10/24/2006
7117762Bicycle gear indicator mechanism
A rotatable handgrip shifting device (10) that is mountable on a bicycle handlebar and connected to a bicycle gear changing mechanism by a cable within a tube and reversibly operable at discrete shift points corresponding to the gears of the bicycle gear chan...
10/10/2006
7114335Apparatus for controlling a hydraulic circuit for clutches
Apparatus for controlling a hydraulic circuit to be used for operating hydraulic clutches with a pump (8) connected with a relevant reservoir (88) for the fluid of the hydraulic circuit and comprising a piston (89) sliding within a relevant cham...
10/03/2006
7104154Bicycle shift control device
A bicycle shift control device comprises a fixed member and a rotatable member. The fixed member is adapted to be fixedly coupled to a bicycle handlebar adjacent a hand gripping area of the handlebar. The rotatable member is rotatably coupled to the fixed member for...
09/12/2006
7100751Hydraulic pump for vehicles controllable by handlebars
A master cylinder which has an unusual ability to limit space requirements, to be fitted in vehicles controllable by handlebars, comprises a cylinder body provided with a seat for housing a portion of the handlebar. A chamber for slidably housing a piston extends al...
09/05/2006
7066221Plate joiner
A plate joiner including a fence support, a drive, and a fence system. The fence support includes a cutter and a contact surface, which defines a cutter slot. The cutter is arranged and configured to protrude from fence support through cutter slot to make a plunge c...
06/27/2006
7062989Bicycle control device
A bicycle control device has a lightweight, ergonomic control lever for controlling both a braking device and a shifting device. The lever has an attachment section, an intermediate section and an actuating section. Preferably, at least one of the intermediate and a...
06/20/2006
7032475Hydraulic gear shift mechanism
A hydraulic shift gear mechanism for a bicycle having a positioning mechanism for controlling the motion of the piston of a master cylinder assembly is described. The master cylinder assembly is in communication with a slave cylinder for operation of a derailleur. T...
04/25/2006
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