FR768793A - Chain derailleur gear change device - Google Patents
Chain derailleur gear change deviceInfo
- Publication number
- FR768793A FR768793A FR768793DA FR768793A FR 768793 A FR768793 A FR 768793A FR 768793D A FR768793D A FR 768793DA FR 768793 A FR768793 A FR 768793A
- Authority
- FR
- France
- Prior art keywords
- change device
- gear change
- derailleur gear
- chain derailleur
- chain
- 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.)
- Expired
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
- B62M9/00—Transmissions characterised by use of an endless chain, belt, or the like
- B62M9/04—Transmissions characterised by use of an endless chain, belt, or the like of changeable ratio
- B62M9/06—Transmissions characterised by use of an endless chain, belt, or the like of changeable ratio using a single chain, belt, or the like
- B62M9/10—Transmissions characterised by use of an endless chain, belt, or the like of changeable ratio using a single chain, belt, or the like involving different-sized wheels, e.g. rear sprocket chain wheels selectively engaged by the chain, belt, or the like
- B62M9/12—Transmissions characterised by use of an endless chain, belt, or the like of changeable ratio using a single chain, belt, or the like involving different-sized wheels, e.g. rear sprocket chain wheels selectively engaged by the chain, belt, or the like the chain, belt, or the like being laterally shiftable, e.g. using a rear derailleur
- B62M9/121—Rear derailleurs
- B62M9/124—Mechanisms for shifting laterally
-
- 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
- B62M9/00—Transmissions characterised by use of an endless chain, belt, or the like
- B62M9/04—Transmissions characterised by use of an endless chain, belt, or the like of changeable ratio
- B62M9/06—Transmissions characterised by use of an endless chain, belt, or the like of changeable ratio using a single chain, belt, or the like
- B62M9/10—Transmissions characterised by use of an endless chain, belt, or the like of changeable ratio using a single chain, belt, or the like involving different-sized wheels, e.g. rear sprocket chain wheels selectively engaged by the chain, belt, or the like
- B62M9/12—Transmissions characterised by use of an endless chain, belt, or the like of changeable ratio using a single chain, belt, or the like involving different-sized wheels, e.g. rear sprocket chain wheels selectively engaged by the chain, belt, or the like the chain, belt, or the like being laterally shiftable, e.g. using a rear derailleur
- B62M9/121—Rear derailleurs
- B62M9/124—Mechanisms for shifting laterally
- B62M2009/12413—Rear derailleur comprising telescoping mechanisms
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR768793T | 1934-02-17 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR768793A true FR768793A (en) | 1934-08-13 |
Family
ID=9184421
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR768793D Expired FR768793A (en) | 1934-02-17 | 1934-02-17 | Chain derailleur gear change device |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR768793A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3834246A (en) * | 1973-07-19 | 1974-09-10 | Excel Tool And Die Corp | Motorcycle drive chain tensioner kit |
EP0067729A1 (en) * | 1981-06-17 | 1982-12-22 | HURET ET SES FILS Société dite: | Derailleur mechanism for a bicycle |
-
1934
- 1934-02-17 FR FR768793D patent/FR768793A/en not_active Expired
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3834246A (en) * | 1973-07-19 | 1974-09-10 | Excel Tool And Die Corp | Motorcycle drive chain tensioner kit |
EP0067729A1 (en) * | 1981-06-17 | 1982-12-22 | HURET ET SES FILS Société dite: | Derailleur mechanism for a bicycle |
FR2507993A1 (en) * | 1981-06-17 | 1982-12-24 | Huret & Fils | DERAILLEUR MECHANISM FOR BICYCLE |
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