FR858067A - Improvements to cycle derailleurs - Google Patents
Improvements to cycle derailleursInfo
- Publication number
- FR858067A FR858067A FR858067DA FR858067A FR 858067 A FR858067 A FR 858067A FR 858067D A FR858067D A FR 858067DA FR 858067 A FR858067 A FR 858067A
- Authority
- FR
- France
- Prior art keywords
- derailleurs
- cycle
- cycle derailleurs
- 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
- B62M9/1242—Mechanisms for shifting laterally characterised by the linkage 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 |
---|---|---|---|
FR858067T | 1939-04-17 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR858067A true FR858067A (en) | 1940-11-16 |
Family
ID=9329778
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR858067D Expired FR858067A (en) | 1939-04-17 | 1939-04-17 | Improvements to cycle derailleurs |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR858067A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
USRE30524E (en) * | 1974-08-03 | 1981-02-24 | Shimano Industrial Company Limited | Derailleur for a bicycle |
DE19932513A1 (en) * | 1999-07-12 | 2001-01-18 | Helmig Hans Gmbh | Switching device for a chain gear shift for actuating the chain wheel group on the wheel of a bicycle |
-
1939
- 1939-04-17 FR FR858067D patent/FR858067A/en not_active Expired
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
USRE30524E (en) * | 1974-08-03 | 1981-02-24 | Shimano Industrial Company Limited | Derailleur for a bicycle |
DE19932513A1 (en) * | 1999-07-12 | 2001-01-18 | Helmig Hans Gmbh | Switching device for a chain gear shift for actuating the chain wheel group on the wheel of a bicycle |
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