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Endless Belt Power Transmission Systems Or Components > Control For Variable Input To Output Speed-ratio > Including Belt Shiftable Axially From One To Another Surface Of Stepped Pulley Or Coaxial Pulleys Of Different Diameter > And Including Belt-shifter Mechanism And Including Belt-shifter MechanismAnd Including Belt-shifter Mechanism patent applications listed are from June 2005 to current and include Date, Patent Application Number, Patent Title, Patent Abstract summary and are linked to the corresponding patent application page.02/15/07 - 20070037645 - Bicycle derailleur apparatus with a supported power supply A bicycle derailleur apparatus comprises a derailleur including a mounting member adapted to be mounted to a bicycle frame and a chain guide coupled to the mounting member so that the chain guide moves relative to the mounting member. A power storing unit is supported by the derailleur. ... 11/16/06 - 20060258494 - Front derailleur with variable attachment to a bicycle frame A front derailleur that includes a variable attachment to a mounting socket of a bicycle frame. The front derailleur includes a base member, a chain cage, a parallelogram and an attachment member. The base member includes first and second pivot points and at least two attachment points. The parallelogram includes ... 10/26/06 - 20060240920 - Chain tension applying device There is provided a chain tension applying device for a bicycle that can accommodate a change in an axial distance between a frame and a sprocket. A chain tensioner 40 is a device for applying tension to a chain 26, including: a bracket 56; a tension member 58; a securing ... 10/05/06 - 20060223660 - Speed 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-manoeuvring mechanisms. The mechanism for manoeuvring the cable of the rear derailleur, which rotates integrally with the handle, ... 08/24/06 - 20060189423 - Bicycle gear shifting control apparatus A bicycle gear shifting control apparatus has a manually operated shift device, a first gear shifting operation executing component, and a second gear shifting operation executing component. The manually operated shift device operates a front derailleur to shift gears. In response to operation of the manually operated shift device, the ... 08/24/06 - 20060189422 - Bicycle derailleur motor unit assembly A bicycle front derailleur motor unit assembly is provided that includes a motorized front derailleur mounting member and a motor unit. The front derailleur mounting member is configured to be mounted to a bicycle frame. The front derailleur mounting member includes a front derailleur mounting portion configured to be coupled ... 08/24/06 - 20060189421 - Motorized bicycle derailleur assembly A motorized bicycle front derailleur assembly is provided that includes a motor unit, a front derailleur and a motor linkage. The motor unit is configured to rotate an output shaft in first and second opposite rotational directions. The front derailleur includes a fixing body configured to be mounted to a ... 06/08/06 - 20060122016 - Bicycle derailleur Disclosed herein is a derailleur for a chain bicycle desinged to move forward with either forward or reverse rotation of the bicycle's pedals. The chain bicycle comprises a single endless chain, first and second rear wheel sprocket assemblies, first and second one-way clutches to transmit power to a rear wheel ... 06/08/06 - 20060122015 - Method and apparatus for controlling a bicycle transmission to compensate for power supply characteristics An apparatus for controlling a movable bicycle device comprises a power supply sensor that detects an abnormal power supply characteristic, and a control unit operatively coupled to the power supply sensor. The control unit provides a first signal to command the bicycle device to move in a first manner when ... 05/18/06 - 20060105869 - Bicycle component with axle fixing structure A bicycle component is configured with an axle fixing structure. In the preferred embodiment, the bicycle component is an electric derailleur. The bicycle component has a base member rotatably supported on an axle. Preferably, the axle includes a shaft portion with a head portion disposed adjacent a first end of ... 03/30/06 - 20060068956 - Transmission system for a bicycle, and bicycle incorporating same A transmission system includes transmission case having a case opening configured to avoid the necessity for enlarging a transmission case, to prevent an increase in weight and to prevent and inhibit a reduction in the rigidity of the transmission case due to the presence of the work opening. The work ... 03/16/06 - 20060058134 - Gearshift control apparatus for a bicycle and a bicycle equipped with such apparatus An apparatus for controlling a bicycle transmission system with variable ratio, having at least one gearshift device, two control actuating devices, and a relay device for guiding the gearshift device(s) from the control actuating devices, and a bicycle equipped with such apparatus. Each control actuating device has an actuation member ... 03/16/06 - 20060058133 - Bicycle front derailleur A bicycle front derailleur includes a chain guide that is provided with a pushing element that is movable relative to the chain guide to assist in shifting a bicycle chain from a smaller front sprocket to an adjacent larger sprocket. The chain guide is part of a movable member that ... 02/16/06 - 20060035737 - Bicycle front derailleur A front derailleur has a base member adapted to be coupled to a bicycle frame, a chain guide, first and second pivotal links coupled between the base member and the chain guide, and a biasing member normally biasing the chain guide toward a first position. The biasing member is disposed ... 02/09/06 - 20060030440 - Bicycle chain guide assembly allowing use of multiple chainrings for indirect chain drives of suspension bicycles A lower chain guide assembly to allow the use of multiple chainrings and front derailleur systems on indirect-drive chain driven bicycles. ... 01/26/06 - 20060019782 - Front derailleur and chain guide A front derailleur including a chain guide for engagement and disengagement of a bicycle chain with multiple chain rings of a crankset is disclosed. The chain guide may be positioned by linear guide rods. The chain guide may have an inner lifting surface and an outer pulling surface for engaging ... 12/29/05 - 20050288139 - Front derailleur for bicycle A front derailleur basically comprises a base member, a chain guide, inner and outer links, a first arm portion, and a coil spring. The chain guide is freely swingably coupled to the base member to guide a chain in a direction of shifting gears. Each of the outer link and ... 12/15/05 - 20050277503 - Variable speed drive device for bicycle A front variable speed drive device is configured and arranged to electrically operate driving of a front derailleur by a shift cable. The front variable speed drive device comprises a case member, a motor drive mechanism, and a cable linking portion. The case member is mounted on a hanger portion ... 12/08/05 - 20050272541 - Chain guide for the front derailleur of a bicycle A chain guide for the front derailleur of a bicycle has a first plate intended to shift a chain from a first toothed crown with a diameter to a second toothed crown with a larger diameter, a second plate facing the first plate and intended to shift the chain from ... 11/10/05 - 20050250608 - Rocker arm assembly for the rear derailleur of a bicycle Rocker arm assembly for the rear derailleur of a bicycle, comprising an outer plate carrying a pivot pin, an inner plate and a pair of idle transmission wheels arranged between the outer plate and the inner plate. The inner plate is made of metallic material and the outer plate is ... 10/20/05 - 20050233849 - Process for controlling gear shifting in a cycle, and corresponding systems and components A system for controlling gear shifting in a transmission of a cycle, includes at least one gear wheel or sprocket on which a transmission element is engaged to perform transmission of motion as a result of movement in a predetermined direction. The gear shifting is carried out by changing the ... 09/29/05 - 20050215368 - Bicycle derailleur A bicycle derailleur is provided with a base member, a linkage mechanism, a movable member and a guide member. The base member is configured and arranged to be attached to a bicycle frame. The linkage mechanism is coupled to the base member. The movable member is coupled to the linkage ... 09/08/05 - 20050197222 - Front derailleur motor unit assembly A front derailleur motor unit assembly is provided that is preferably part of a motorized front derailleur assembly. The motor unit assembly includes a motor unit and a tightening member. The motor unit includes a front derailleur mounting portion, and a bicycle frame mounting portion having a motor attachment opening. ... 09/01/05 - 20050192140 - Actuator device for a bicycle gearshift An actuator device for a bicycle gearshift is provided. The actuator device having an articulated quadrilateral mechanism intended to be integrally fixed to a bicycle frame and to a derailleur of the gearshift, a motor member that acts on the articulated quadrilateral mechanism to deform the articulated quadrilateral, and displaces ... 09/01/05 - 20050192139 - Motorized front derailleur assembly with saver arrangement A motorized bicycle front derailleur assembly is provided with an arrangement to protect the motor in the event the chain guide is stuck in one of the shift positions. The motorized bicycle front derailleur assembly has a motor unit, a front derailleur and a motor linkage. The motor unit has ... 08/25/05 - 20050187051 - Apparatus for fine tuning a bicycle derailleur position A derailleur control apparatus comprises a control unit that receives shift control signals. The control unit provides a first signal to operate the derailleur a first distance from a first sprocket to a second sprocket in response to a first shift control signal received while operating in a riding mode, ... 08/25/05 - 20050187050 - Bicycle derailleur with a motor disposed within a linkage mechanism A bicycle derailleur comprises a base member, a movable member for supporting a chain guide, a first link member pivotably coupled to the base member and to the movable member through respective first and second link pins, a second link member pivotably coupled to the base member and to the ... 08/11/05 - 20050176537 - Structure of transmission for bicycle To achieve downsizing and weight reduction of a derailleur shaft and the mounting structure thereof and to improve the rigidity of the derailleur shaft without increasing the thickness thereof more than necessary. A transmission case is divided into left and right halves, and the left and right halves are provided ... 06/30/05 - 20050143206 - Bicycle front derailleur A front derailleur is configured to be accurately mounted to a bicycle frame in a prescribed mounting position. The front derailleur has a chain guide, a front derailleur main body, an intermediate piece and a fastening piece. The front derailleur main body has a mounting part with a curved mounting ... ### FreshPatents.com Support |