FR881272A - Perfectionnement apporté aux pédaliers de bicyclette - Google Patents
Perfectionnement apporté aux pédaliers de bicycletteInfo
- Publication number
- FR881272A FR881272A FR881272DA FR881272A FR 881272 A FR881272 A FR 881272A FR 881272D A FR881272D A FR 881272DA FR 881272 A FR881272 A FR 881272A
- Authority
- FR
- France
- Prior art keywords
- improvement
- cranksets
- bicycle
- bicycle cranksets
- 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
- B62M9/08—Transmissions characterised by use of an endless chain, belt, or the like of changeable ratio using a single chain, belt, or the like involving eccentrically- mounted or elliptically-shaped driving or driven wheel; with expansible driving or driven wheel
-
- 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
- B62M2009/002—Non-circular chain rings or sprockets
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 |
---|---|---|---|
FR881272T | 1942-04-15 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR881272A true FR881272A (fr) | 1943-04-20 |
Family
ID=9370514
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR881272D Expired FR881272A (fr) | 1942-04-15 | 1942-04-15 | Perfectionnement apporté aux pédaliers de bicyclette |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR881272A (fr) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE10224988A1 (de) * | 2002-06-05 | 2003-12-18 | Uwe Fleischmann | Vorrichtung zur Optimierung der mechanischen Leistung bei Fahrrädern und anderen pedalgetriebenen Fahrzeugen |
-
1942
- 1942-04-15 FR FR881272D patent/FR881272A/fr not_active Expired
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE10224988A1 (de) * | 2002-06-05 | 2003-12-18 | Uwe Fleischmann | Vorrichtung zur Optimierung der mechanischen Leistung bei Fahrrädern und anderen pedalgetriebenen Fahrzeugen |
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