FR882565A - Improvements to gear changes for cycles - Google Patents
Improvements to gear changes for cyclesInfo
- Publication number
- FR882565A FR882565A FR882565DA FR882565A FR 882565 A FR882565 A FR 882565A FR 882565D A FR882565D A FR 882565DA FR 882565 A FR882565 A FR 882565A
- Authority
- FR
- France
- Prior art keywords
- cycles
- gear changes
- gear
- changes
- 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
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 |
---|---|---|---|
FR882565T | 1941-09-03 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR882565A true FR882565A (en) | 1943-06-08 |
Family
ID=9374078
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR882565D Expired FR882565A (en) | 1941-09-03 | 1941-09-03 | Improvements to gear changes for cycles |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR882565A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1054335B (en) * | 1952-09-08 | 1959-04-02 | Campagnolo Tullio | Chainwheel change gear for bicycles |
-
1941
- 1941-09-03 FR FR882565D patent/FR882565A/en not_active Expired
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1054335B (en) * | 1952-09-08 | 1959-04-02 | Campagnolo Tullio | Chainwheel change gear for bicycles |
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