FR850482A - - Google Patents
Info
- Publication number
- FR850482A FR850482A FR850482DA FR850482A FR 850482 A FR850482 A FR 850482A FR 850482D A FR850482D A FR 850482DA FR 850482 A FR850482 A FR 850482A
- Authority
- FR
- France
- 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
- B66—HOISTING; LIFTING; HAULING
- B66D—CAPSTANS; WINCHES; TACKLES, e.g. PULLEY BLOCKS; HOISTS
- B66D1/00—Rope, cable, or chain winding mechanisms; Capstans
- B66D1/02—Driving gear
- B66D1/04—Driving gear manually operated
- B66D1/06—Safety cranks for preventing unwanted crank rotation and subsequent lowering of the loads
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
Publications (1)
| Publication Number | Publication Date |
|---|---|
| FR850482A true FR850482A (fr) | 1939-12-18 |
Family
ID=1554729
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR850482D Expired FR850482A (fr) |
Country Status (1)
| Country | Link |
|---|---|
| FR (1) | FR850482A (fr) |
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0
- FR FR850482D patent/FR850482A/fr not_active Expired