DE3664200D1 - Improvements in or relating to bicycle sprocket drive assemblies - Google Patents

Improvements in or relating to bicycle sprocket drive assemblies

Info

Publication number
DE3664200D1
DE3664200D1 DE8686104729T DE3664200T DE3664200D1 DE 3664200 D1 DE3664200 D1 DE 3664200D1 DE 8686104729 T DE8686104729 T DE 8686104729T DE 3664200 T DE3664200 T DE 3664200T DE 3664200 D1 DE3664200 D1 DE 3664200D1
Authority
DE
Germany
Prior art keywords
relating
drive assemblies
bicycle sprocket
sprocket drive
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
DE8686104729T
Other languages
English (en)
Inventor
Wilfred John Sharon
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.)
THUN Inc
Original Assignee
THUN Inc
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 THUN Inc filed Critical THUN Inc
Application granted granted Critical
Publication of DE3664200D1 publication Critical patent/DE3664200D1/de
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
    • B62M3/00—Construction of cranks operated by hand or foot
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T74/00—Machine element or mechanism
    • Y10T74/21—Elements
    • Y10T74/2164—Cranks and pedals
    • Y10T74/2165—Cranks and pedals with attached gear

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Transportation (AREA)
  • Mechanical Engineering (AREA)
  • Gears, Cams (AREA)
  • Automatic Assembly (AREA)
  • Steering Devices For Bicycles And Motorcycles (AREA)
  • Devices For Conveying Motion By Means Of Endless Flexible Members (AREA)
DE8686104729T 1985-04-10 1986-04-07 Improvements in or relating to bicycle sprocket drive assemblies Expired DE3664200D1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/721,607 US4635503A (en) 1985-04-10 1985-04-10 Bicycle sprocket drive assembly

Publications (1)

Publication Number Publication Date
DE3664200D1 true DE3664200D1 (en) 1989-08-10

Family

ID=24898600

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8686104729T Expired DE3664200D1 (en) 1985-04-10 1986-04-07 Improvements in or relating to bicycle sprocket drive assemblies

Country Status (5)

Country Link
US (1) US4635503A (de)
EP (1) EP0197536B1 (de)
JP (1) JPS61295190A (de)
CA (1) CA1262644A (de)
DE (1) DE3664200D1 (de)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2710605B1 (fr) * 1993-09-29 1995-11-24 Ta Specialites Plateau intermédiaire de pédalier de bicyclette.
US5833562A (en) * 1997-02-11 1998-11-10 Walker, Sr.; Jordan Dorman Split hub assembly
FR2772092B1 (fr) * 1997-12-08 2000-03-03 Gil Landre Dispositif de transmission de puissance, notamment pedalier de bicyclette
EP1616781A1 (de) * 2004-07-15 2006-01-18 Campagnolo S.R.L. Kettenradträger für ein Fahrradrückrad
US9014778B2 (en) * 2008-06-24 2015-04-21 Biosense Webster, Inc. Disposable patch and reusable sensor assembly for use in medical device localization and mapping systems
US8375827B2 (en) * 2010-08-30 2013-02-19 Shimano Inc. Bicycle crank assembly

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE466176A (de) *
US596846A (en) * 1898-01-04 Willis s
BE469749A (de) *
US596523A (en) * 1898-01-04 Fhqto
US3377883A (en) * 1965-07-16 1968-04-16 Thun Alfred Pedal
FR1493691A (fr) * 1966-07-20 1967-09-01 P Limouzin Fils De Fixation de la roue dentée sur l'axe de la manivelle d'un pédalier
US3868863A (en) * 1972-11-07 1975-03-04 Mcculloch Corp Stamped sheet metal chain saw sprocket
DE2532856A1 (de) * 1975-07-23 1977-02-10 Dietrich Dipl Ing Flicker Einheit aus tretkurbel, kettenrad und tretkurbellagerbolzen fuer fahrraeder sowie verfahren und vorrichtung zu ihrer herstellung
JPS53126251U (de) * 1977-03-16 1978-10-06

Also Published As

Publication number Publication date
JPH0343119B2 (de) 1991-07-01
CA1262644A (en) 1989-11-07
JPS61295190A (ja) 1986-12-25
US4635503A (en) 1987-01-13
EP0197536B1 (de) 1989-07-05
EP0197536A2 (de) 1986-10-15
EP0197536A3 (en) 1987-04-22

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee