IT8621830A1 - Dispositivo di cambio di velocità per una bicicletta - Google Patents

Dispositivo di cambio di velocità per una bicicletta

Info

Publication number
IT8621830A1
IT8621830A1 IT1986A21830A IT2183086A IT8621830A1 IT 8621830 A1 IT8621830 A1 IT 8621830A1 IT 1986A21830 A IT1986A21830 A IT 1986A21830A IT 2183086 A IT2183086 A IT 2183086A IT 8621830 A1 IT8621830 A1 IT 8621830A1
Authority
IT
Italy
Prior art keywords
gearbox
bicycle
Prior art date
Application number
IT1986A21830A
Other languages
English (en)
Other versions
IT1197291B (it
IT8621830A0 (it
Original Assignee
Shimano Industrial Company Ltd
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 Shimano Industrial Company Ltd filed Critical Shimano Industrial Company Ltd
Publication of IT8621830A0 publication Critical patent/IT8621830A0/it
Publication of IT8621830A1 publication Critical patent/IT8621830A1/it
Application granted granted Critical
Publication of IT1197291B publication Critical patent/IT1197291B/it

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
    • 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
    • Y10T74/20—Control lever and linkage systems
    • Y10T74/20012—Multiple controlled elements
    • Y10T74/20018—Transmission control
    • Y10T74/20037—Occupant propelled vehicle
    • Y10T74/20043—Transmission controlled by flexible cable
    • 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
    • Y10T74/20—Control lever and linkage systems
    • Y10T74/20576—Elements
    • Y10T74/20582—Levers
    • Y10T74/20612—Hand
    • 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
    • Y10T74/20—Control lever and linkage systems
    • Y10T74/20576—Elements
    • Y10T74/20636—Detents

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Transportation (AREA)
  • Mechanical Engineering (AREA)
  • Gear-Shifting Mechanisms (AREA)
  • Transmissions By Endless Flexible Members (AREA)
IT8621830A 1985-09-27 1986-09-26 Dispositivo di cambio di velocita' per una bicicletta IT1197291B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1985148481U JPH0244635Y2 (it) 1985-09-27 1985-09-27

Publications (3)

Publication Number Publication Date
IT8621830A0 IT8621830A0 (it) 1986-09-26
IT8621830A1 true IT8621830A1 (it) 1988-03-26
IT1197291B IT1197291B (it) 1988-11-30

Family

ID=15453718

Family Applications (1)

Application Number Title Priority Date Filing Date
IT8621830A IT1197291B (it) 1985-09-27 1986-09-26 Dispositivo di cambio di velocita' per una bicicletta

Country Status (5)

Country Link
US (1) US4736651A (it)
JP (1) JPH0244635Y2 (it)
DE (1) DE3632845A1 (it)
FR (1) FR2591990B1 (it)
IT (1) IT1197291B (it)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
USRE34007E (en) * 1986-11-27 1992-07-28 Sachs Industries S.A. (Huret et Millard reunis) Indexation control device for a cycle derailleur
FR2607462B1 (fr) * 1986-11-27 1990-03-23 Huret Sachs Sa Dispositif de commande a indexation pour derailleur de cycle
DE68913113T2 (de) * 1988-09-24 1994-05-26 Shimano Kk Gangschaltungshebel für ein Fahrrad.
JPH02267094A (ja) * 1989-04-05 1990-10-31 Maeda Kogyo Kk 自転車用変速操作レバー装置
US4966046A (en) * 1989-06-05 1990-10-30 Maeda Industries, Ltd. Bicycle speed change lever assembly
DE4022473C2 (de) * 1990-07-14 1994-01-20 Rolf Dr Meissner Kettenschaltung für ein Fahrrad
EP1564131B1 (en) * 2004-02-06 2007-08-15 Campagnolo S.R.L. Actuation device for a control cable for a bicycle gearshift
US20070068312A1 (en) * 2005-09-07 2007-03-29 Shimano Inc. Bicycle shift control mechanism
IT201600069563A1 (it) * 2016-07-05 2018-01-05 Campagnolo Srl Dispositivo di azionamento del cavo di comando di un deragliatore anteriore di una bicicletta
TWI729154B (zh) * 2016-07-05 2021-06-01 義大利商坎帕克諾羅公司 自行車的前變速器的控制線的致動裝置
IT201700085704A1 (it) * 2017-07-26 2019-01-26 Campagnolo Srl Dispositivo di azionamento di un deragliatore anteriore di una bicicletta

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH208680A (de) * 1939-03-11 1940-02-15 Trost Ernst Rastenschalter mit Kettenentlastungsorgan von an Fahrrädern angebauten Übersetzungswechseln.
US3352173A (en) * 1965-09-23 1967-11-14 Elmer E Freeland Variable transmission gear shift for bicycles
JPS5924621Y2 (ja) * 1979-05-02 1984-07-20 株式会社シマノ 操作レバ−装置
DE3009457A1 (de) * 1980-03-12 1981-09-17 Fichtel & Sachs Ag, 8720 Schweinfurt Kugelschaltung
JPS6031985Y2 (ja) * 1980-11-19 1985-09-25 株式会社シマノ 変速操作装置
US5020387A (en) * 1985-03-07 1991-06-04 Shimano Industrial Company, Ltd. Lever shifting device for a bicycle

Also Published As

Publication number Publication date
US4736651A (en) 1988-04-12
DE3632845C2 (it) 1990-06-28
JPH0244635Y2 (it) 1990-11-27
JPS6254893U (it) 1987-04-04
IT1197291B (it) 1988-11-30
FR2591990B1 (fr) 1991-10-04
FR2591990A1 (fr) 1987-06-26
DE3632845A1 (de) 1987-04-09
IT8621830A0 (it) 1986-09-26

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Legal Events

Date Code Title Description
TA Fee payment date (situation as of event date), data collected since 19931001

Effective date: 19970929