FR638947A - Manivelle extensible - Google Patents
Manivelle extensibleInfo
- Publication number
- FR638947A FR638947A FR638947DA FR638947A FR 638947 A FR638947 A FR 638947A FR 638947D A FR638947D A FR 638947DA FR 638947 A FR638947 A FR 638947A
- Authority
- FR
- France
- Prior art keywords
- extendable crank
- extendable
- crank
- 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
- B62M3/02—Construction of cranks operated by hand or foot of adjustable length
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 |
---|---|---|---|
FR638947T | 1926-12-31 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR638947A true FR638947A (fr) | 1928-06-07 |
Family
ID=8996397
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR638947D Expired FR638947A (fr) | 1926-12-31 | 1926-12-31 | Manivelle extensible |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR638947A (fr) |
-
1926
- 1926-12-31 FR FR638947D patent/FR638947A/fr not_active Expired
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