DE159920C - - Google Patents
Info
- Publication number
- DE159920C DE159920C DENDAT159920D DE159920DA DE159920C DE 159920 C DE159920 C DE 159920C DE NDAT159920 D DENDAT159920 D DE NDAT159920D DE 159920D A DE159920D A DE 159920DA DE 159920 C DE159920 C DE 159920C
- Authority
- DE
- Germany
- Prior art keywords
- load
- crank
- ratchet wheel
- pawl
- drive shaft
- 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.)
- Active
Links
- 230000008878 coupling Effects 0.000 claims 1
- 238000010168 coupling process Methods 0.000 claims 1
- 238000005859 coupling reaction Methods 0.000 claims 1
- 230000002747 voluntary effect Effects 0.000 description 1
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)
- Devices For Conveying Motion By Means Of Endless Flexible Members (AREA)
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE159920C true DE159920C (en:Method) |
Family
ID=425946
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DENDAT159920D Active DE159920C (en:Method) |
Country Status (1)
| Country | Link |
|---|---|
| DE (1) | DE159920C (en:Method) |
-
0
- DE DENDAT159920D patent/DE159920C/de active Active
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