FR2603861A1 - IMPROVED CONTROL DEVICE FOR A CYCLE DERAILLEUR - Google Patents

IMPROVED CONTROL DEVICE FOR A CYCLE DERAILLEUR

Info

Publication number
FR2603861A1
FR2603861A1 FR8613027A FR8613027A FR2603861A1 FR 2603861 A1 FR2603861 A1 FR 2603861A1 FR 8613027 A FR8613027 A FR 8613027A FR 8613027 A FR8613027 A FR 8613027A FR 2603861 A1 FR2603861 A1 FR 2603861A1
Authority
FR
France
Prior art keywords
control device
improved control
derailleur
indexing means
cycle derailleur
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.)
Granted
Application number
FR8613027A
Other languages
French (fr)
Other versions
FR2603861B1 (en
Inventor
Regis Sinoquet
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.)
Sachs Huret SA
Original Assignee
Sachs Huret SA
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 Sachs Huret SA filed Critical Sachs Huret SA
Priority to FR8613027A priority Critical patent/FR2603861B1/en
Priority to DE19873731305 priority patent/DE3731305A1/en
Publication of FR2603861A1 publication Critical patent/FR2603861A1/en
Application granted granted Critical
Publication of FR2603861B1 publication Critical patent/FR2603861B1/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • 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
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Transportation (AREA)
  • Mechanical Control Devices (AREA)
  • Steering Devices For Bicycles And Motorcycles (AREA)

Abstract

Ce dispositif permet, au moyen d'une même manette 8, de commander un dérailleur en utilisant ou non des moyens d'indexation qui permettent un positionnement précis de la manette dans les différentes positions correspondant aux différents rapports. Un papillon 22, 31 agissant sur un élément mobile 20, 23 met en prise ou dégage les deux éléments 23, 26 qui constituent les moyens d'indexation. De plus des moyens de friction unidirectionnels sont incorporés et sont rendus opérationnels lorsque les moyens d'indexation ne sont pas utilisés. (CF DESSIN DANS BOPI)This device makes it possible, by means of the same lever 8, to control a derailleur using or not using indexing means which allow precise positioning of the lever in the different positions corresponding to the different ratios. A butterfly 22, 31 acting on a movable element 20, 23 engages or releases the two elements 23, 26 which constitute the indexing means. In addition, unidirectional friction means are incorporated and are made operational when the indexing means are not used. (CF DRAWING IN BOPI)

FR8613027A 1986-09-17 1986-09-17 IMPROVED CONTROL DEVICE FOR A CYCLE DERAILLEUR Expired - Lifetime FR2603861B1 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
FR8613027A FR2603861B1 (en) 1986-09-17 1986-09-17 IMPROVED CONTROL DEVICE FOR A CYCLE DERAILLEUR
DE19873731305 DE3731305A1 (en) 1986-09-17 1987-09-17 Actuating apparatus for front dérailleurs of bicycle dérailleur systems

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8613027A FR2603861B1 (en) 1986-09-17 1986-09-17 IMPROVED CONTROL DEVICE FOR A CYCLE DERAILLEUR

Publications (2)

Publication Number Publication Date
FR2603861A1 true FR2603861A1 (en) 1988-03-18
FR2603861B1 FR2603861B1 (en) 1991-01-04

Family

ID=9339044

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8613027A Expired - Lifetime FR2603861B1 (en) 1986-09-17 1986-09-17 IMPROVED CONTROL DEVICE FOR A CYCLE DERAILLEUR

Country Status (2)

Country Link
DE (1) DE3731305A1 (en)
FR (1) FR2603861B1 (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2650243A1 (en) * 1989-07-28 1991-02-01 Sachs Ind Sa Quick operation device with indexing for a cycle derailleur
EP0661205A1 (en) * 1993-12-28 1995-07-05 Shimano Inc. Shifting apparatus for a bicycle

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3916919A1 (en) * 1989-05-24 1989-11-09 Peter Ziemer ACTUATING DEVICE

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0157983A2 (en) * 1984-04-03 1985-10-16 Shimano Inc. Speed change operating device for a bicycle
FR2578507A1 (en) * 1985-03-07 1986-09-12 Shimano Industrial Co Device forming gear change lever for a bicycle
FR2579163A1 (en) * 1985-03-20 1986-09-26 Shimano Industrial Co DEVICE FOR CHANGING THE LEVER OF MANEUVER OF THE DERAILLEUR OF A BICYCLE

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0157983A2 (en) * 1984-04-03 1985-10-16 Shimano Inc. Speed change operating device for a bicycle
FR2578507A1 (en) * 1985-03-07 1986-09-12 Shimano Industrial Co Device forming gear change lever for a bicycle
FR2579163A1 (en) * 1985-03-20 1986-09-26 Shimano Industrial Co DEVICE FOR CHANGING THE LEVER OF MANEUVER OF THE DERAILLEUR OF A BICYCLE

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2650243A1 (en) * 1989-07-28 1991-02-01 Sachs Ind Sa Quick operation device with indexing for a cycle derailleur
EP0661205A1 (en) * 1993-12-28 1995-07-05 Shimano Inc. Shifting apparatus for a bicycle
US5564310A (en) * 1993-12-28 1996-10-15 Shimano, Inc. Shifting apparatus for a bicycle having locking members enclosed radially within a takeup element

Also Published As

Publication number Publication date
FR2603861B1 (en) 1991-01-04
DE3731305A1 (en) 1988-03-31

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Legal Events

Date Code Title Description
ST Notification of lapse