IT1285834B1 - Dispositivo di comando di un deragliatore di bicicletta, comprendente una molla antagonista della molla del deragliatore. - Google Patents

Dispositivo di comando di un deragliatore di bicicletta, comprendente una molla antagonista della molla del deragliatore.

Info

Publication number
IT1285834B1
IT1285834B1 IT95TO000846A ITTO950846A IT1285834B1 IT 1285834 B1 IT1285834 B1 IT 1285834B1 IT 95TO000846 A IT95TO000846 A IT 95TO000846A IT TO950846 A ITTO950846 A IT TO950846A IT 1285834 B1 IT1285834 B1 IT 1285834B1
Authority
IT
Italy
Prior art keywords
spring
derailleur
control device
antagonist
bicycle
Prior art date
Application number
IT95TO000846A
Other languages
English (en)
Inventor
Valentino Campagnolo
Original Assignee
Campagnolo Srl
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 Campagnolo Srl filed Critical Campagnolo Srl
Priority to IT95TO000846A priority Critical patent/IT1285834B1/it
Publication of ITTO950846A0 publication Critical patent/ITTO950846A0/it
Priority to DE19642888A priority patent/DE19642888B4/de
Priority to JP27656396A priority patent/JP3837192B2/ja
Priority to TW087215090U priority patent/TW433235U/zh
Priority to US08/731,732 priority patent/US5806372A/en
Publication of ITTO950846A1 publication Critical patent/ITTO950846A1/it
Application granted granted Critical
Publication of IT1285834B1 publication Critical patent/IT1285834B1/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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
    • B62K—CYCLES; CYCLE FRAMES; CYCLE STEERING DEVICES; RIDER-OPERATED TERMINAL CONTROLS SPECIALLY ADAPTED FOR CYCLES; CYCLE AXLE SUSPENSIONS; CYCLE SIDE-CARS, FORECARS, OR THE LIKE
    • B62K23/00—Rider-operated controls specially adapted for cycles, i.e. means for initiating control operations, e.g. levers, grips
    • B62K23/02—Rider-operated controls specially adapted for cycles, i.e. means for initiating control operations, e.g. levers, grips hand actuated
    • B62K23/06—Levers
    • 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
    • Y10T74/15—Intermittent grip type mechanical movement
    • Y10T74/1526—Oscillation or reciprocation to intermittent unidirectional motion
    • Y10T74/1553—Lever actuator
    • Y10T74/1555—Rotary driven 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
    • Y10T74/20012—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
    • Y10T74/20012—Multiple controlled elements
    • Y10T74/20018—Transmission control
    • Y10T74/20085—Restriction of shift, gear selection, or gear engagement
    • Y10T74/20128—Resiliently biased restrictor
    • 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]

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Transportation (AREA)
  • Steering Devices For Bicycles And Motorcycles (AREA)
  • Storing, Repeated Paying-Out, And Re-Storing Of Elongated Articles (AREA)
  • Mechanical Control Devices (AREA)
IT95TO000846A 1995-10-19 1995-10-19 Dispositivo di comando di un deragliatore di bicicletta, comprendente una molla antagonista della molla del deragliatore. IT1285834B1 (it)

Priority Applications (5)

Application Number Priority Date Filing Date Title
IT95TO000846A IT1285834B1 (it) 1995-10-19 1995-10-19 Dispositivo di comando di un deragliatore di bicicletta, comprendente una molla antagonista della molla del deragliatore.
DE19642888A DE19642888B4 (de) 1995-10-19 1996-10-17 Steuervorrichtung für eine Fahrrad-Gangschaltung mit der Gangschaltungsfeder entgegenwirkenden Federeinrichtungen
JP27656396A JP3837192B2 (ja) 1995-10-19 1996-10-18 自転車変速装置用制御装置
TW087215090U TW433235U (en) 1995-10-19 1996-10-19 Control device for a bicycle derailleur
US08/731,732 US5806372A (en) 1995-10-19 1996-10-21 Control device for a bicycle derailleur comprising spring means opposing the derailleur spring

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT95TO000846A IT1285834B1 (it) 1995-10-19 1995-10-19 Dispositivo di comando di un deragliatore di bicicletta, comprendente una molla antagonista della molla del deragliatore.

Publications (3)

Publication Number Publication Date
ITTO950846A0 ITTO950846A0 (it) 1995-10-19
ITTO950846A1 ITTO950846A1 (it) 1997-04-19
IT1285834B1 true IT1285834B1 (it) 1998-06-24

Family

ID=11413901

Family Applications (1)

Application Number Title Priority Date Filing Date
IT95TO000846A IT1285834B1 (it) 1995-10-19 1995-10-19 Dispositivo di comando di un deragliatore di bicicletta, comprendente una molla antagonista della molla del deragliatore.

Country Status (5)

Country Link
US (1) US5806372A (it)
JP (1) JP3837192B2 (it)
DE (1) DE19642888B4 (it)
IT (1) IT1285834B1 (it)
TW (1) TW433235U (it)

Families Citing this family (34)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6244207B1 (en) * 1999-06-02 2001-06-12 Chieh-Yuan Chen Bicycle gear shift indicating device
DE10026472A1 (de) * 2000-05-27 2001-11-29 Sram De Gmbh Schaltbetätigung für Mehrgangnaben für Fahrräder
IT1320405B1 (it) * 2000-06-06 2003-11-26 Campagnolo Srl Dispositivo di comando elettrico per un deragliatore motorizzato perbiciclette.
ITTO20010010A1 (it) * 2001-01-11 2002-07-11 Campagnolo Srl Gruppo integrato di comando del cambio e del freno per una bicicletta.
TW558538B (en) 2001-03-30 2003-10-21 Shimano Kk Bicycle control device
US20020139218A1 (en) * 2001-03-30 2002-10-03 Akira Tsumiyama Bicycle control device
DE10140279A1 (de) * 2001-08-16 2003-03-06 Ludwig Michelbach Vorrichtung und Verfahren zur Rückkühlung von Kühlmitteln oder Rückkühlmedien oder zur Kältegewinnung
ITTO20011079A1 (it) * 2001-11-16 2003-05-16 Campagnolo Srl ,,dispositivo di comando del cambio per una bicicletta avente un manubrio con estremita' diritte,,
US7152497B2 (en) * 2003-01-27 2006-12-26 Shimano, Inc. Method and apparatus for shifting a bicycle transmission by multiple steps
US7100471B2 (en) * 2003-02-20 2006-09-05 Shimano Inc. Bicycle control device
DE602004008211T2 (de) * 2004-02-06 2007-12-20 Campagnolo S.R.L. Betätigungsvorrichtung für Steuerkabel einer Fahrradgangschaltung
ITMO20040106A1 (it) * 2004-05-06 2004-08-06 L A M S R L Comando per l'azionamento di un cambio per biciclette.
US9809278B2 (en) * 2004-09-28 2017-11-07 Shimano, Inc. Apparatus for reducing an engaging force of an engaging member
US7779718B2 (en) * 2005-03-03 2010-08-24 Sram, Llc Bicycle shifter
US20060213311A1 (en) * 2005-03-24 2006-09-28 Shimano Inc. Bicycle control device
ATE520583T1 (de) 2005-06-27 2011-09-15 Campagnolo Srl Steuervorrichtung für eine fahrradkettenschaltung
JP5027999B2 (ja) * 2005-07-08 2012-09-19 キヤノン株式会社 記録装置およびその制御方法
US9797434B2 (en) * 2005-09-14 2017-10-24 Shimano, Inc. Bicycle shift operating device with a multi-direction operating member
JP4078369B2 (ja) * 2005-10-06 2008-04-23 株式会社シマノ 自転車用変速操作装置
JP2009523652A (ja) * 2006-01-23 2009-06-25 カンパニョーロ・ソシエタ・ア・レスポンサビリタ・リミタータ 自転車のディレイラ用の制御装置
EP1826111B1 (en) * 2006-02-23 2010-06-30 CAMPAGNOLO S.r.l. Bicycle brake control device
ITMI20070239A1 (it) * 2007-02-09 2008-08-10 Campagnolo Srl Dispositivo di comando per un deragliatore di bicicletta
ITMI20070400A1 (it) 2007-03-01 2008-09-02 Campagnolo Srl Dispositivo di comando per bicicletta e bicicletta comprendente tale dipsositivo
US8549955B2 (en) * 2007-06-01 2013-10-08 Shimano Inc. Bicycle control device
ITMI20072230A1 (it) * 2007-11-23 2009-05-24 Campagnolo Srl Dispositivo di comando per bicicletta con manubrio ricurvo
EP2468614B1 (en) * 2010-12-03 2013-10-02 Campagnolo S.r.l. Actuation device for a control cable for a bicycle gearshift
US9327792B2 (en) 2011-01-28 2016-05-03 Paha Designs, Llc Gear transmission and derailleur system
US9033833B2 (en) 2011-01-28 2015-05-19 Paha Designs, Llc Gear transmission and derailleur system
US10207772B2 (en) 2011-01-28 2019-02-19 Paha Designs, Llc Gear transmission and derailleur system
US8485060B2 (en) * 2011-05-26 2013-07-16 Shimano Inc. Bicycle shift operating device
US9651138B2 (en) 2011-09-30 2017-05-16 Mtd Products Inc. Speed control assembly for a self-propelled walk-behind lawn mower
US8720301B2 (en) * 2012-02-24 2014-05-13 Shimano Inc. Bicycle operating device
DE102021204103B4 (de) * 2021-04-26 2022-12-15 Zf Friedrichshafen Ag Gangwahlschalter
TWI822489B (zh) * 2022-11-25 2023-11-11 台灣微轉股份有限公司 自行車操作裝置

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5012692A (en) * 1988-09-24 1991-05-07 Shimano Industrial Company Limited Change-speed lever apparatus for use in bicycle
US5400675A (en) * 1988-11-29 1995-03-28 Shimano, Inc. Bicycle control device
IT1245445B (it) * 1991-03-11 1994-09-20 Campagnolo Srl Gruppo di comando del cambio e del freno per una bicicletta
JPH0667291U (ja) * 1993-03-09 1994-09-22 株式会社シマノ 自転車用変速操作装置
IT1261550B (it) * 1993-04-20 1996-05-23 Antonio Romano Dispositivo di comando del cambio di una bicicletta.
JP2606246Y2 (ja) * 1993-06-17 2000-10-10 株式会社シマノ 自転車用変速操作装置

Also Published As

Publication number Publication date
JP3837192B2 (ja) 2006-10-25
US5806372A (en) 1998-09-15
ITTO950846A1 (it) 1997-04-19
JPH09123986A (ja) 1997-05-13
ITTO950846A0 (it) 1995-10-19
TW433235U (en) 2001-05-01
DE19642888A1 (de) 1997-04-24
DE19642888B4 (de) 2005-07-21

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Legal Events

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0001 Granted