FR828832A - Manivelle à double allongement - Google Patents
Manivelle à double allongementInfo
- Publication number
- FR828832A FR828832A FR828832DA FR828832A FR 828832 A FR828832 A FR 828832A FR 828832D A FR828832D A FR 828832DA FR 828832 A FR828832 A FR 828832A
- Authority
- FR
- France
- Prior art keywords
- double extension
- extension crank
- crank
- double
- extension
- 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
- B62M3/04—Construction of cranks operated by hand or foot of adjustable length automatically adjusting
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 |
|---|---|---|---|
| FR828832T | 1937-02-06 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| FR828832A true FR828832A (fr) | 1938-05-31 |
Family
ID=9283939
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR828832D Expired FR828832A (fr) | 1937-02-06 | 1937-02-06 | Manivelle à double allongement |
Country Status (1)
| Country | Link |
|---|---|
| FR (1) | FR828832A (fr) |
-
1937
- 1937-02-06 FR FR828832D patent/FR828832A/fr not_active Expired
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