FR516325A - Improvements to crane winches - Google Patents
Improvements to crane winchesInfo
- Publication number
- FR516325A FR516325A FR516325A FR516325DA FR516325A FR 516325 A FR516325 A FR 516325A FR 516325 A FR516325 A FR 516325A FR 516325D A FR516325D A FR 516325DA FR 516325 A FR516325 A FR 516325A
- Authority
- FR
- France
- Prior art keywords
- crane winches
- winches
- crane
- 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
- 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
- B66D1/14—Power transmissions between power sources and drums or barrels
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR516325T | 1920-06-03 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| FR516325A true FR516325A (en) | 1921-04-16 |
Family
ID=8915213
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR516325A Expired FR516325A (en) | 1920-06-03 | 1920-06-03 | Improvements to crane winches |
Country Status (1)
| Country | Link |
|---|---|
| FR (1) | FR516325A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2373483A1 (en) * | 1976-12-10 | 1978-07-07 | Haemmerlin Georges Sa | Hoisting drum fitted with friction drive - has drive clutch and brake with integral ratchet |
| CN107879266A (en) * | 2017-11-28 | 2018-04-06 | 华强方特（芜湖）文化科技有限公司 | A kind of high-altitude dancing ball lifting machine |
-
1920
- 1920-06-03 FR FR516325A patent/FR516325A/en not_active Expired
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2373483A1 (en) * | 1976-12-10 | 1978-07-07 | Haemmerlin Georges Sa | Hoisting drum fitted with friction drive - has drive clutch and brake with integral ratchet |
| CN107879266A (en) * | 2017-11-28 | 2018-04-06 | 华强方特（芜湖）文化科技有限公司 | A kind of high-altitude dancing ball lifting machine |
| CN107879266B (en) * | 2017-11-28 | 2023-06-23 | 华强方特（芜湖）文化科技有限公司 | Ball lifting machine for high altitude dance |
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