IT1215901B - Leva per azionare il cambio di velocita'. - Google Patents

Leva per azionare il cambio di velocita'.

Info

Publication number
IT1215901B
IT1215901B IT8819441A IT1944188A IT1215901B IT 1215901 B IT1215901 B IT 1215901B IT 8819441 A IT8819441 A IT 8819441A IT 1944188 A IT1944188 A IT 1944188A IT 1215901 B IT1215901 B IT 1215901B
Authority
IT
Italy
Prior art keywords
lever
operate
speed change
speed
change
Prior art date
Application number
IT8819441A
Other languages
English (en)
Other versions
IT8819441A0 (it
Inventor
Masashi Nagano
Original Assignee
Shimano Industrial Co
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 Co filed Critical Shimano Industrial Co
Publication of IT8819441A0 publication Critical patent/IT8819441A0/it
Application granted granted Critical
Publication of IT1215901B publication Critical patent/IT1215901B/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
    • Y10T74/20207—Multiple controlling elements for single controlled element
    • Y10T74/20256—Steering and controls assemblies
    • Y10T74/20268—Reciprocating control elements
    • Y10T74/2028—Handle bar type
    • Y10T74/20287—Flexible control element
    • 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
    • Y10T74/20396—Hand operated
    • Y10T74/20402—Flexible transmitter [e.g., Bowden cable]
    • Y10T74/2042—Flexible transmitter [e.g., Bowden cable] and hand operator
    • Y10T74/20438—Single rotatable lever [e.g., for bicycle brake or derailleur]
    • 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
    • Y10T74/20396—Hand operated
    • Y10T74/20474—Rotatable rod, shaft, or post
    • Y10T74/20486—Drum and cable

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Transportation (AREA)
  • Mechanical Engineering (AREA)
  • Mechanical Control Devices (AREA)
  • Gear-Shifting Mechanisms (AREA)
  • Steering Devices For Bicycles And Motorcycles (AREA)
IT8819441A 1987-02-18 1988-02-17 Leva per azionare il cambio di velocita'. IT1215901B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1987023314U JPS63129692U (it) 1987-02-18 1987-02-18

Publications (2)

Publication Number Publication Date
IT8819441A0 IT8819441A0 (it) 1988-02-17
IT1215901B true IT1215901B (it) 1990-02-22

Family

ID=12107128

Family Applications (1)

Application Number Title Priority Date Filing Date
IT8819441A IT1215901B (it) 1987-02-18 1988-02-17 Leva per azionare il cambio di velocita'.

Country Status (5)

Country Link
US (1) US4840081A (it)
JP (1) JPS63129692U (it)
DE (1) DE3805078A1 (it)
FR (1) FR2610889B1 (it)
IT (1) IT1215901B (it)

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2634723A1 (fr) * 1988-07-29 1990-02-02 Huret Sachs Sa Dispositif perfectionne de commande pour derailleur de cycle
EP0352732B1 (en) * 1988-07-29 1995-02-15 Shimano Inc. Handlebar-mounted gear change lever
US5012692A (en) * 1988-09-24 1991-05-07 Shimano Industrial Company Limited Change-speed lever apparatus for use in bicycle
US5129281A (en) * 1990-01-05 1992-07-14 Nagle Industries, Inc. Cable assembly for heater air control
US5301563A (en) * 1990-01-05 1994-04-12 Nagle Industries, Inc. Cable assembly for heater air control
DE4003443A1 (de) * 1990-02-06 1991-08-08 Achatz Erwin Elektromechanisches geraet fuer automatische gangschaltung bei fahrraeder mit optischer anzeige
US5102372A (en) * 1991-03-20 1992-04-07 Sram Corporation Bicycle derailleur cable actuating system
US5477746A (en) * 1994-03-21 1995-12-26 Dura Automotive Systems, Inc. Parking brake lever mechanism with lobe motion amplifying means
DE4420273A1 (de) * 1994-06-10 1995-12-14 Helmig Hans Gmbh Drehgriff zur Betätigung von Fahrradgangschaltungen
US5575178A (en) * 1995-08-22 1996-11-19 Wu; Chin-Chang Brake handle
US5730030A (en) * 1996-01-19 1998-03-24 Shimano, Inc. Shifting apparatus for bicycles having a brake operating unit disposed between first and second shifting levers
WO1997027405A1 (en) * 1996-01-26 1997-07-31 Sram Corporation Brake actuating system
EP0809033B1 (de) * 1996-05-20 2003-05-07 ZF Sachs AG Druckmittelzylinder mit einem Entlüftungselement mit axialer Elastromerdichtung
DE19723346A1 (de) * 1997-06-04 1998-12-10 Sram De Gmbh Drehgriffschalter für Fahrradgetriebe
US6389920B1 (en) * 1999-03-09 2002-05-21 AD II Engineering Inc. Mechanism for easy and precise control of gear shifting device of bicycle
US6508748B1 (en) * 2000-02-07 2003-01-21 Vectra Fitness, Inc. Actuator assemblies for adjustment mechanisms of exercise machines
US7665383B2 (en) * 2006-01-31 2010-02-23 Shimano Inc. Bicycle shift control device
US9260155B2 (en) * 2013-08-30 2016-02-16 Sue Knaup Bicycle shift lever
DE102014101369A1 (de) * 2014-02-04 2015-08-06 Pinion Gmbh Antriebsanordnung und Betätigungsanordnung für eine Schaltvorrichtung

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1540638A (en) * 1924-12-05 1925-06-02 Laughter Charles Pyron Pump jack
US1558689A (en) * 1925-04-10 1925-10-27 Donald C Mcbride Pulley jack
US2723570A (en) * 1950-11-06 1955-11-15 Fried Krupp Locomotivfabrik Remote control mechanisms, especially for vehicles with fluid drive
US3362238A (en) * 1965-03-29 1968-01-09 Shimano Industrial Co Speed change gear mechanism for a bicycle
FR2325297A5 (fr) * 1973-11-07 1977-04-15 Huret Roger Dispositif de traction et de relachement d'un cable
FR2346204A1 (fr) * 1976-04-02 1977-10-28 Juy Lucien Levier polyvalent de commande pour les changements de vitesse des bicyclettes et vehicules similaires
JPS54149149A (en) * 1978-05-16 1979-11-22 Bridgestone Cycle Co Wire winder for bicycle transmission
JPS5937860Y2 (ja) * 1979-12-17 1984-10-20 日産自動車株式会社 ダイヤル式ワイヤ−コントロ−ル装置
DE3013008A1 (de) * 1980-04-03 1981-10-08 Gustav Magenwirth Gmbh & Co, 7432 Urach Gasdrehgriff fuer den lenker eines motorgetriebenen zweiradfahrzeuges
JPS5857348B2 (ja) * 1980-11-28 1983-12-20 マエダ工業株式会社 自転車用外装変速機の操作レバ−
US5020387A (en) * 1985-03-07 1991-06-04 Shimano Industrial Company, Ltd. Lever shifting device for a bicycle
US4743222A (en) * 1985-08-02 1988-05-10 Shimano Industrial Company Limited Speed control device for a bicycle

Also Published As

Publication number Publication date
FR2610889B1 (fr) 1993-11-05
FR2610889A1 (fr) 1988-08-19
US4840081A (en) 1989-06-20
JPS63129692U (it) 1988-08-24
IT8819441A0 (it) 1988-02-17
DE3805078A1 (de) 1988-09-01

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