FR729781A - Perfectionnements aux bicyclettes - Google Patents
Perfectionnements aux bicyclettesInfo
- Publication number
- FR729781A FR729781A FR729781DA FR729781A FR 729781 A FR729781 A FR 729781A FR 729781D A FR729781D A FR 729781DA FR 729781 A FR729781 A FR 729781A
- Authority
- FR
- France
- Prior art keywords
- bicycles
- 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
- B62M3/00—Construction of cranks operated by hand or foot
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 |
---|---|---|---|
FR729781T | 1932-01-14 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR729781A true FR729781A (fr) | 1932-07-30 |
Family
ID=9112654
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR729781D Expired FR729781A (fr) | 1932-01-14 | 1932-01-14 | Perfectionnements aux bicyclettes |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR729781A (fr) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5060536A (en) * | 1990-03-05 | 1991-10-29 | Boys Donald R | Flexible crank drive |
US5142937A (en) * | 1989-08-28 | 1992-09-01 | Mitsubishi Denki K.K. | Driving apparatus with a speed changer for a bicycle |
-
1932
- 1932-01-14 FR FR729781D patent/FR729781A/fr not_active Expired
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5142937A (en) * | 1989-08-28 | 1992-09-01 | Mitsubishi Denki K.K. | Driving apparatus with a speed changer for a bicycle |
US5060536A (en) * | 1990-03-05 | 1991-10-29 | Boys Donald R | Flexible crank drive |
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