IT1042744B - Cambio di velocita per bicicletta - Google Patents

Cambio di velocita per bicicletta

Info

Publication number
IT1042744B
IT1042744B IT27552/75A IT2755275A IT1042744B IT 1042744 B IT1042744 B IT 1042744B IT 27552/75 A IT27552/75 A IT 27552/75A IT 2755275 A IT2755275 A IT 2755275A IT 1042744 B IT1042744 B IT 1042744B
Authority
IT
Italy
Prior art keywords
bicycle
speed change
speed
change
Prior art date
Application number
IT27552/75A
Other languages
English (en)
Original Assignee
Armstrong Allen E
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 Armstrong Allen E filed Critical Armstrong Allen E
Application granted granted Critical
Publication of IT1042744B publication Critical patent/IT1042744B/it

Links

Classifications

    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05G—CONTROL DEVICES OR SYSTEMS INSOFAR AS CHARACTERISED BY MECHANICAL FEATURES ONLY
    • G05G7/00—Manually-actuated control mechanisms provided with one single controlling member co-operating with one single controlled member; Details thereof
    • G05G7/02—Manually-actuated control mechanisms provided with one single controlling member co-operating with one single controlled member; Details thereof characterised by special provisions for conveying or converting motion, or for acting at a distance
    • 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
    • Y10T74/20576—Elements
    • Y10T74/20636—Detents
    • Y10T74/20672—Lever engaging rack
    • Y10T74/20678—Pivoted
    • 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
    • Y10T74/20672—Lever engaging rack
    • Y10T74/20684—Lever carried pawl

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)
  • Steering Devices For Bicycles And Motorcycles (AREA)
  • Control Of Driving Devices And Active Controlling Of Vehicle (AREA)
IT27552/75A 1974-09-23 1975-09-23 Cambio di velocita per bicicletta IT1042744B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/508,042 US3972247A (en) 1974-09-23 1974-09-23 Bicycle shift mechanism

Publications (1)

Publication Number Publication Date
IT1042744B true IT1042744B (it) 1980-01-30

Family

ID=24021147

Family Applications (1)

Application Number Title Priority Date Filing Date
IT27552/75A IT1042744B (it) 1974-09-23 1975-09-23 Cambio di velocita per bicicletta

Country Status (6)

Country Link
US (1) US3972247A (it)
JP (1) JPS5160342A (it)
DE (1) DE2542373A1 (it)
FR (1) FR2285655A1 (it)
GB (1) GB1525468A (it)
IT (1) IT1042744B (it)

Families Citing this family (65)

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FR2346204A1 (fr) * 1976-04-02 1977-10-28 Juy Lucien Levier polyvalent de commande pour les changements de vitesse des bicyclettes et vehicules similaires
IT1066918B (it) * 1976-07-06 1985-03-12 Campagnolo Tullio Mezzi per consentire il disimpegno della catena di trasmissione di una bicicletta dai rocchetti della rudta libera della ruota posteriore e il supporto della stessa catena in posizione distesa
JPS5427147A (en) * 1977-07-29 1979-03-01 Shimano Industrial Co Lever of operating transmission in bicycle
ES469170A1 (es) * 1978-04-26 1979-01-01 Rodriguez Cabeza Maximino Mecanismo de control de cambio de marchas y desviador cen- tral, con palanca unica, para bicicletas
JPS5737082A (en) * 1980-08-13 1982-03-01 Shimano Industrial Co Variable speed gear for bicycle
FR2508862A1 (fr) * 1981-07-03 1983-01-07 Simplex Ets Dispositif de commande assurant des positions multiples preetablies et controlees, applicable en particulier aux changements de vitesse pour les cycles et vehicules similaires
DE3437080A1 (de) * 1984-10-09 1986-04-17 Bayerische Motoren Werke AG, 8000 München Vorrichtung zum betaetigen eines aus seilhuelle und zugseil bestehenden seilzuges
DE3501951C2 (de) * 1985-01-22 1995-05-24 Fichtel & Sachs Ag Schalteinrichtung für eine Mehrgangschaltnabe für Fahrräder oder dergleichen
DE3501950A1 (de) * 1985-01-22 1986-09-04 Fichtel & Sachs Ag, 8720 Schweinfurt Schalteinrichtung fuer eine gangschaltung an fahrraedern o. dgl.
US4735106A (en) * 1986-03-07 1988-04-05 Yoshigai Kikai Kinzoku Co., Ltd. Brake operating device for bicycles
DE3727505C2 (de) * 1986-09-09 1996-10-10 Campagnolo Spa Gangwähler für eine Fahrrad-Gangschaltung
JP2594270B2 (ja) * 1987-03-20 1997-03-26 株式会社シマノ 自転車用変速操作装置
FR2621372B1 (fr) * 1987-10-05 1990-01-19 Rene Bonnard Adaptation de divers dispositifs de commande a systeme alternatif a des changements avant et arriere pour cycles et vehicules assimiles. dispositif de changements de vitesses avant ou arriere a commande alternative pour cycles et vehicules assimiles
AU642850B2 (en) * 1988-01-06 1993-11-04 Sram Corporation Bicycle gear shifting method and apparatus
US4819501A (en) * 1988-04-12 1989-04-11 Handy & Harman Automotive Group, Inc. Self-adjusting brake mechanism
DE68913113T2 (de) * 1988-09-24 1994-05-26 Shimano Kk Gangschaltungshebel für ein Fahrrad.
JP2848842B2 (ja) * 1989-04-11 1999-01-20 株式会社シマノ 自転車用変速レバー装置
JP3007641B2 (ja) * 1989-07-06 2000-02-07 株式会社シマノ 自転車のディレーラー用操作装置
US5001942A (en) * 1990-02-27 1991-03-26 Orscheln Co. Cable operating apparatus including a pocketed pawl
US5059158A (en) * 1990-05-08 1991-10-22 E.B.T., Inc. Electronic transmission control system for a bicycle
JP3065655B2 (ja) * 1990-11-13 2000-07-17 株式会社シマノ 自転車用変速操作装置
JPH04260889A (ja) * 1991-02-13 1992-09-16 Maeda Kogyo Kk 自転車用変速操作装置
JPH0820378A (ja) * 1991-11-11 1996-01-23 Mori San Tour:Kk 自転車用変速機構およびこれを用いた変速方法
JPH0648366A (ja) * 1992-07-28 1994-02-22 Maeda Kogyo Kk 自転車用変速操作装置
US5355745A (en) * 1992-08-12 1994-10-18 Chuan Fei Industrial Limited Company Bicycle speed controller
US6173982B1 (en) 1998-08-19 2001-01-16 W. David Westergard Self aligning crank assembly and method
US6244207B1 (en) * 1999-06-02 2001-06-12 Chieh-Yuan Chen Bicycle gear shift indicating device
DE10007592A1 (de) * 2000-02-18 2001-08-23 Sram De Gmbh Schalter zur Betätigung eines Getriebes an einem Fahrrad
DE10013262A1 (de) * 2000-03-17 2001-09-20 Sram De Gmbh Einwegkraftübertragung
DE10043612A1 (de) 2000-09-05 2002-03-14 Sram De Gmbh Schalter für ein Fahrrad
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
FR2861686B1 (fr) 2003-11-04 2006-02-10 Mavic Sa Ensemble de commande de changement de vitesse combine a une commande de freinage pour un velo
DE602004008211T2 (de) * 2004-02-06 2007-12-20 Campagnolo S.R.L. Betätigungsvorrichtung für Steuerkabel einer Fahrradgangschaltung
US7882763B2 (en) * 2004-07-23 2011-02-08 Shimano, Inc. Shift control device for a bicycle transmission
DE102004051883B4 (de) * 2004-10-26 2020-09-10 Sram Deutschland Gmbh Schaltermechanismus für einen Schrittschalter für Fahrräder
US7779718B2 (en) * 2005-03-03 2010-08-24 Sram, Llc Bicycle shifter
US7527137B1 (en) * 2005-05-18 2009-05-05 Calendrille Jr John L Combination shift and brake lever arrangement for a bicycle
ATE419174T1 (de) * 2005-06-27 2009-01-15 Campagnolo Srl Steuerungsapparat für einen fahrradkettenumwerfer
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
EP1790564A1 (en) * 2005-11-24 2007-05-30 Campagnolo S.r.l. Control device for a bicycle derailleur
CN101360644A (zh) * 2006-01-23 2009-02-04 坎培诺洛有限公司 用于自行车变速器的控制装置
US7665382B2 (en) * 2006-02-07 2010-02-23 Shimano Inc. Bicycle shift control device
ATE472468T1 (de) * 2006-02-23 2010-07-15 Campagnolo Srl Fahrradbremsekontrollvorrichtung
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
ITMI20072230A1 (it) * 2007-11-23 2009-05-24 Campagnolo Srl Dispositivo di comando per bicicletta con manubrio ricurvo
EP2065298B1 (en) * 2007-11-29 2011-09-28 Shimano Inc. Bicycle control device
JP2009149210A (ja) * 2007-12-20 2009-07-09 Shimano Inc 自転車用操作装置
US9199688B2 (en) * 2008-06-13 2015-12-01 Shimano Inc. Bicycle control device
US8863611B2 (en) * 2008-10-08 2014-10-21 Sram, Llc Bicycle control device
US8584550B1 (en) 2009-05-18 2013-11-19 John L. Calendrille, Jr. Shift lever arrangement for a bicycle
US8397601B2 (en) * 2009-05-18 2013-03-19 Shimano Inc. Bicycle component operating device
US20110192251A1 (en) * 2010-02-08 2011-08-11 Lockett Jr Raymond Harold Self adjusting device for cable-operated controls
US8661932B2 (en) * 2011-03-15 2014-03-04 Tien Hsin Industries Co., Ltd. Speed control device for speed changing device of bicycle
CN104271436B (zh) 2012-02-06 2017-03-15 罗特尔部件技术公司 自行车单作用换档装置及其单向操作机构
US8746106B2 (en) 2012-03-08 2014-06-10 Shimano Inc. Bicycle operating device
CH706559A2 (de) * 2012-05-25 2013-11-29 Stefan Koller Schaltvorrichtung.
US9594393B2 (en) * 2013-01-31 2017-03-14 Shimano Inc. Bicycle operating device
US9937977B2 (en) 2014-04-09 2018-04-10 Shimano Inc. Bicycle operating system, take-up device, and bicycle operating apparatus
US10023265B2 (en) 2014-09-02 2018-07-17 Shimano Inc. Bicycle control device
US10946934B2 (en) 2015-06-04 2021-03-16 Campagnolo S.R.L. Actuation device for a control cable for a bicycle gearshift
EP3100942B1 (en) * 2015-06-04 2019-07-10 Campagnolo S.R.L. Actuation device for a control cable for a bicycle gearshift

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE923644C (de) * 1951-10-02 1955-02-17 Ulrich Beck Lenkerschaltung fuer Motorraeder, Motorfahrraeder u. dgl.
US2785586A (en) * 1953-10-07 1957-03-19 Schwerdhofer Hans Joachim Shift device
GB786426A (en) * 1953-10-07 1957-11-20 Fichtel & Sachs Ag Shift devices for operating multiple gears of motor cycles
US3104559A (en) * 1958-07-05 1963-09-24 Fichtl & Sachs A G Variable speed transmission arrangement for a bicycle and the like
US3332295A (en) * 1965-03-01 1967-07-25 Lowell Wrench Company Ratchet mechanism
DE1605783A1 (de) * 1966-12-23 1971-01-21 Juy Lucien Charles Hippolyte Betaetigungsvorrichtung,insbesondere fuer Geschwindigkeitswechselgetriebe von Fahrraedern,Fahrraedern mit Hilfsmotor und Motorraedern
US3499346A (en) * 1968-04-19 1970-03-10 Takuo Ishida Indicating system of speed-changing condition for a bicycle
FR1600247A (it) * 1968-07-29 1970-07-20
DE1964867C3 (de) * 1969-12-24 1974-01-24 Fichtel & Sachs Ag, 8720 Schweinfurt Schalteinrichtung für Fahrradgetriebe
US3742580A (en) * 1972-04-26 1973-07-03 Alcoa Dev Community Bicycle gear shift repair

Also Published As

Publication number Publication date
GB1525468A (en) 1978-09-20
FR2285655A1 (fr) 1976-04-16
US3972247A (en) 1976-08-03
FR2285655B1 (it) 1980-11-14
DE2542373A1 (de) 1976-04-08
JPS5744511B2 (it) 1982-09-21
JPS5160342A (en) 1976-05-26

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