FR967698A - Chain guide for gear change by chain derailment - Google Patents
Chain guide for gear change by chain derailmentInfo
- Publication number
- FR967698A FR967698A FR967698DA FR967698A FR 967698 A FR967698 A FR 967698A FR 967698D A FR967698D A FR 967698DA FR 967698 A FR967698 A FR 967698A
- Authority
- FR
- France
- Prior art keywords
- chain
- derailment
- gear change
- guide
- chain guide
- 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
- B62M9/131—Front derailleurs
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 |
---|---|---|---|
FR967698T | 1948-06-08 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR967698A true FR967698A (en) | 1950-11-09 |
Family
ID=9500824
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR967698D Expired FR967698A (en) | 1948-06-08 | 1948-06-08 | Chain guide for gear change by chain derailment |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR967698A (en) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1225514B (en) * | 1959-10-23 | 1966-09-22 | Campagnolo Tullio | Single-track device for a multi-speed gearshift for bicycles |
FR2518042A1 (en) * | 1981-12-15 | 1983-06-17 | Huret & Fils | Guide arm for bicycle derailleur - has head with side flanges, one carrying anti-friction coating on guide surface |
FR2561344A1 (en) * | 1984-03-15 | 1985-09-20 | Shimano Industrial Co | FRONT SPROCKET OF MULTI-STAGE CHAIN FOR A BICYCLE |
FR2621968A3 (en) * | 1987-10-20 | 1989-04-21 | Simplex Sa | Protection element for front derailleur of bicycles or similar vehicles |
-
1948
- 1948-06-08 FR FR967698D patent/FR967698A/en not_active Expired
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1225514B (en) * | 1959-10-23 | 1966-09-22 | Campagnolo Tullio | Single-track device for a multi-speed gearshift for bicycles |
FR2518042A1 (en) * | 1981-12-15 | 1983-06-17 | Huret & Fils | Guide arm for bicycle derailleur - has head with side flanges, one carrying anti-friction coating on guide surface |
FR2561344A1 (en) * | 1984-03-15 | 1985-09-20 | Shimano Industrial Co | FRONT SPROCKET OF MULTI-STAGE CHAIN FOR A BICYCLE |
FR2621968A3 (en) * | 1987-10-20 | 1989-04-21 | Simplex Sa | Protection element for front derailleur of bicycles or similar vehicles |
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