GB2081426B - Bicycle speed change lever device - Google Patents

Bicycle speed change lever device

Info

Publication number
GB2081426B
GB2081426B GB8122724A GB8122724A GB2081426B GB 2081426 B GB2081426 B GB 2081426B GB 8122724 A GB8122724 A GB 8122724A GB 8122724 A GB8122724 A GB 8122724A GB 2081426 B GB2081426 B GB 2081426B
Authority
GB
United Kingdom
Prior art keywords
speed change
lever device
change lever
bicycle speed
bicycle
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
GB8122724A
Other versions
GB2081426A (en
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
ZF Friedrichshafen AG
Original Assignee
Fichtel and Sachs AG
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Fichtel and Sachs AG filed Critical Fichtel and Sachs AG
Publication of GB2081426A publication Critical patent/GB2081426A/en
Application granted granted Critical
Publication of GB2081426B publication Critical patent/GB2081426B/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
    • B62M—RIDER PROPULSION OF WHEELED VEHICLES OR SLEDGES; POWERED PROPULSION OF SLEDGES OR SINGLE-TRACK CYCLES; TRANSMISSIONS SPECIALLY ADAPTED FOR SUCH VEHICLES
    • B62M25/00—Actuators for gearing speed-change mechanisms specially adapted for cycles
    • B62M25/02—Actuators for gearing speed-change mechanisms specially adapted for cycles with mechanical transmitting systems, e.g. cables, levers
    • B62M25/04—Actuators for gearing speed-change mechanisms specially adapted for cycles with mechanical transmitting systems, e.g. cables, levers hand actuated
    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05G—CONTROL DEVICES OR SYSTEMS INSOFAR AS CHARACTERISED BY MECHANICAL FEATURES ONLY
    • G05G5/00—Means for preventing, limiting or returning the movements of parts of a control mechanism, e.g. locking controlling member
    • G05G5/06—Means for preventing, limiting or returning the movements of parts of a control mechanism, e.g. locking controlling member for holding members in one or a limited number of definite positions only
    • G05G5/065—Means for preventing, limiting or returning the movements of parts of a control mechanism, e.g. locking controlling member for holding members in one or a limited number of definite positions only using a spring-loaded ball

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Transportation (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Automation & Control Theory (AREA)
  • Mechanical Control Devices (AREA)
  • Arrangement Or Mounting Of Control Devices For Change-Speed Gearing (AREA)
  • Control Of Transmission Device (AREA)
GB8122724A 1980-08-02 1981-07-23 Bicycle speed change lever device Expired GB2081426B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19808020834 DE8020834U1 (en) 1980-08-02 1980-08-02 OPERATING DEVICE FOR GEAR SHIFTING ON BICYCLES OR THE LIKE.

Publications (2)

Publication Number Publication Date
GB2081426A GB2081426A (en) 1982-02-17
GB2081426B true GB2081426B (en) 1984-03-07

Family

ID=6717742

Family Applications (1)

Application Number Title Priority Date Filing Date
GB8122724A Expired GB2081426B (en) 1980-08-02 1981-07-23 Bicycle speed change lever device

Country Status (4)

Country Link
DE (1) DE8020834U1 (en)
FR (1) FR2487773A1 (en)
GB (1) GB2081426B (en)
SE (1) SE8104559L (en)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58135392U (en) * 1982-03-09 1983-09-12 株式会社シマノ Gear shift operation device
DE3248474A1 (en) * 1982-12-29 1984-07-12 Weber Maschinentechnik Gmbh, 5928 Laasphe ACTUATING DEVICE FOR THE SWITCHING COUPLING SWITCHABLE VIBRATORS OF GROUND COMPRESSORS
JPS6013885U (en) * 1983-07-06 1985-01-30 株式会社シマノ Bicycle speed control device
DE3501950A1 (en) * 1985-01-22 1986-09-04 Fichtel & Sachs Ag, 8720 Schweinfurt Selection device for a gearshift on bicycles or the like
US4699018A (en) * 1986-02-14 1987-10-13 Maeda Industries, Ltd. Bicycle speed change lever assembly
JP2675585B2 (en) * 1988-07-29 1997-11-12 株式会社シマノ Gear lever for bicycle
US5222412A (en) * 1988-07-29 1993-06-29 Shimano Industrial Co., Ltd. Change speed lever apparatus for use in bicycle
US10137957B2 (en) * 2015-08-06 2018-11-27 Shimano Inc. Bicycle operating device

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1037428A (en) * 1963-08-19 1966-07-27 Ici Ltd Improvements in or relating to actuating mechanisms
US3701286A (en) * 1969-09-30 1972-10-31 Jamesbury Corp Handle for positioning an element
JPS5457738A (en) * 1977-10-14 1979-05-09 Maeda Ind Operating lever device of sheath transmission for bicycle

Also Published As

Publication number Publication date
FR2487773A1 (en) 1982-02-05
GB2081426A (en) 1982-02-17
DE8020834U1 (en) 1980-11-06
SE8104559L (en) 1982-02-03
FR2487773B1 (en) 1985-02-08

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee