GB946801A - Improvements in or relating to winches - Google Patents
Improvements in or relating to winchesInfo
- Publication number
- GB946801A GB946801A GB1553461A GB1553461A GB946801A GB 946801 A GB946801 A GB 946801A GB 1553461 A GB1553461 A GB 1553461A GB 1553461 A GB1553461 A GB 1553461A GB 946801 A GB946801 A GB 946801A
- Authority
- GB
- United Kingdom
- Prior art keywords
- driven
- winch
- carriages
- pinion
- variable speed
- 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
- B66D1/28—Other constructional details
- B66D1/36—Guiding, or otherwise ensuring winding in an orderly manner, of ropes, cables, or chains
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66D—CAPSTANS; WINCHES; TACKLES, e.g. PULLEY BLOCKS; HOISTS
- B66D2700/00—Capstans, winches or hoists
- B66D2700/01—Winches, capstans or pivots
- B66D2700/0183—Details, e.g. winch drums, cooling, bearings, mounting, base structures, cable guiding or attachment of the cable to the drum
- B66D2700/0191—Cable guiding during winding or paying out
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Jib Cranes (AREA)
Abstract
946,801. Guiding cable on to winch drums. ELLIOTT & GARROOD Ltd., and J. W. WICKINS. July 27, 1962 [April 28, 1961], No. 15534/61. Heading B8B. A cable guide for a winch drum comprises a carriage movable to and fro through an adjustable variable speed gear set according to the size of the cable being wound. In one example for a ship's winch having two winch drums 12, 13, Fig. 1, on a common shaft 14, the two carriages 22, 23 are moved by a common rack and pinion 27, 28 driven through a variable speed hydraulic drive comprising an hydraulic pump 35 with a variable output and driving a motor 31 connected to the pinion 28. The pump 35 is of the piston type with an adjustable tilt swash plate controlled by a handle 38. The pump 35 is driven from the drum shaft 14 through pinions 36, 37. Limit switches 39, 41 automatically reverse the flow at the end of each stroke of the carriage. In a modification the carriages 22, 23, Fig. 2, are driven independently by separate rack and pinion devices 27, 28, 42, 43 each having a separate variable speed hydraulic drives 31, 35, 45, 47. In this example the pumps 35, 47 are individually driven through pinions 36 engaging gear rings 36 on the drums. Pairs of limit switches 40, 41 and 39, 49 control the carriages independently so that one or other may be disconnected from the drive.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB1553461A GB946801A (en) | 1961-04-28 | 1961-04-28 | Improvements in or relating to winches |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB1553461A GB946801A (en) | 1961-04-28 | 1961-04-28 | Improvements in or relating to winches |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB946801A true GB946801A (en) | 1964-01-15 |
Family
ID=10060825
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB1553461A Expired GB946801A (en) | 1961-04-28 | 1961-04-28 | Improvements in or relating to winches |
Country Status (1)
| Country | Link |
|---|---|
| GB (1) | GB946801A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2149375A (en) * | 1983-11-09 | 1985-06-12 | Gq Defence Equip Ltd | Line spooling device |
| DE3539884A1 (en) * | 1985-11-11 | 1987-05-21 | Duesterloh Gmbh | Rope-winding device |
| CN104300481A (en) * | 2014-10-23 | 2015-01-21 | 常熟市中源电力设备有限公司 | Shore power cable take-up and pay-off device for ships |
| CN107867655A (en) * | 2017-12-14 | 2018-04-03 | 上海振华重工(集团)股份有限公司 | A kind of mobile hydraulic is heavy to move ship positionning hoister system |
-
1961
- 1961-04-28 GB GB1553461A patent/GB946801A/en not_active Expired
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2149375A (en) * | 1983-11-09 | 1985-06-12 | Gq Defence Equip Ltd | Line spooling device |
| DE3539884A1 (en) * | 1985-11-11 | 1987-05-21 | Duesterloh Gmbh | Rope-winding device |
| CN104300481A (en) * | 2014-10-23 | 2015-01-21 | 常熟市中源电力设备有限公司 | Shore power cable take-up and pay-off device for ships |
| CN104300481B (en) * | 2014-10-23 | 2016-09-14 | 常熟市中源电力设备有限公司 | Shore connection cable for ship draw off gear |
| CN107867655A (en) * | 2017-12-14 | 2018-04-03 | 上海振华重工(集团)股份有限公司 | A kind of mobile hydraulic is heavy to move ship positionning hoister system |
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