FR995794A - Improvement in gear changes for cycles by derailing the chain - Google Patents
Improvement in gear changes for cycles by derailing the chainInfo
- Publication number
- FR995794A FR995794A FR995794DA FR995794A FR 995794 A FR995794 A FR 995794A FR 995794D A FR995794D A FR 995794DA FR 995794 A FR995794 A FR 995794A
- Authority
- FR
- France
- Prior art keywords
- derailing
- cycles
- chain
- improvement
- 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
- B62M9/128—Accessories, e.g. protectors
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 |
---|---|---|---|
FR995794T | 1949-08-05 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR995794A true FR995794A (en) | 1951-12-07 |
Family
ID=9557464
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR995794D Expired FR995794A (en) | 1949-08-05 | 1949-08-05 | Improvement in gear changes for cycles by derailing the chain |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR995794A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4274828A (en) * | 1978-02-02 | 1981-06-23 | Roger Huret | Derailleur gear-change assembly for a bicycle |
JPS6154987U (en) * | 1984-08-28 | 1986-04-12 |
-
1949
- 1949-08-05 FR FR995794D patent/FR995794A/en not_active Expired
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4274828A (en) * | 1978-02-02 | 1981-06-23 | Roger Huret | Derailleur gear-change assembly for a bicycle |
JPS6154987U (en) * | 1984-08-28 | 1986-04-12 | ||
JPH0236796Y2 (en) * | 1984-08-28 | 1990-10-05 |
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