1
Akihiko Shoge: Rotatable seal assembly for a bicycle hub transmission. Shimano, James A Deland, December 4, 2001: US06325386 (185 worldwide citation)

A seal for a bicycle transmission includes an annular housing and an annular seal member. The housing includes a side wall defining a plurality of circumferentially disposed slots. The seal member is retained to the housing and extends radially inwardly. The seal member is formed from a resilient ma ...


2
Takeo Abe: Bicycle switch and bracket cover therefor. Shimano, James A Deland, June 13, 2000: US06073730 (51 worldwide citation)

A brake operating apparatus includes a brake member bracket for attachment to a handlebar, wherein the brake member bracket includes a concave inner surface defining a switch mounting recess. A brake member such as a brake lever is movably attached to the brake member bracket, and the switch mountin ...


3
Etsuyoshi Watarai: Shifting apparatus for operating front and rear derailleurs with a single manual lever. Shimano, James A Deland, August 5, 1997: US05653649 (50 worldwide citation)

A multispeed bicycle having a plurality of front chainwheels, a plurality of rear gears, front and rear derailleurs, and a shifting apparatus operable by a single manual lever to actuate the front and rear derailleurs. The shifting apparatus includes a first actuating mechanism for actuating the fro ...


4
Etsuyoshi Watarai: Shifting apparatus for operating front and rear derailleurs with a single manual level. Shimano, James A Deland, November 26, 1996: US05577969 (49 worldwide citation)

A multispeed bicycle having a plurality of front chainwheels, a plurality of rear gears, front and rear derailleurs, and a shifting apparatus operable by a single manual lever to actuate the front and rear derailleurs. The shifting apparatus includes a first actuating mechanism for actuating the fro ...


5
Masahiko Jinbo, Masahiko Fukuda, Takeo Abe: Electrical operating device for bicycles. Shimano, James A Deland, April 10, 2001: US06216078 (49 worldwide citation)

An electrical operating device for a bicycle includes a brake control device adapted to be mounted to a handlebar of the bicycle and a switching device integrated with the brake control device. The brake control device includes a first operating member that moves along a first path for controlling t ...


6
Alan J Smith: Instruction execution accelerator for a pipelined digital machine with virtual memory. Intergraph Corporation, Stephen J Phillips, Robert C Colwell, James A Deland, March 7, 1989: US04811215 (47 worldwide citation)

An instruction execution accelerator for a pipelined digital machine with virtual memory. The digital machine includes a pipelined processor which on memory accesses outputs a virtual address to a data cache unit (DCU). On particular memory accesses, such as store or similar operations, the pipeline ...


7
Satoru Kojima, Naohiro Nishimoto: Front derailleur for a bicycle. Shimano, James A Deland, April 15, 1997: US05620384 (44 worldwide citation)

A front derailleur for a bicycle has a four-point link mechanism, and a control cable is attached by a screw to an end of a connecting arm fixed to one link of the four-point link mechanism. The connecting arm has an auxiliary projection. The control cable applies a torque to the link at a point of ...


8
Tatsuya Kawakami: Shifting device for a bicycle. Shimano, James A Deland, December 30, 1997: US05701786 (41 worldwide citation)

A shifting apparatus for a bicycle includes a takeup element for winding a control cable, a shift lever for engaging and rotating the takeup element, a power takeoff (PTO) mechanism operable with rotation of the takeup element, and a shifter case for rotatably supping the takeup element. The shifter ...


9
Masahiko Fukuda: Motor driven derailleur. Shimano, James A Deland, December 19, 2000: US06162140 (38 worldwide citation)

A motor driven derailleur includes a base member; a movable member; and a linkage mechanism including a link member coupled to the base member and to the movable member so that the movable member moves relative to the base member, wherein the link member is pivotably coupled to one of the base membe ...


10
Satoru Kojima, Naohiro Nishimoto: Front derailleur for a bicycle. Shimano, James A Deland, March 5, 1996: US05496222 (33 worldwide citation)

A front derailleur for a bicycle has a four-point link mechanism, and a control cable is attached by a screw to an end of a connecting arm fixed to one link of the four-point link mechanism. The connecting arm has an auxiliary projection. The control cable applies a torque to the link at a point of ...