GB747428A - Improvements relating to winches - Google Patents
Improvements relating to winchesInfo
- Publication number
- GB747428A GB747428A GB2671453A GB2671453A GB747428A GB 747428 A GB747428 A GB 747428A GB 2671453 A GB2671453 A GB 2671453A GB 2671453 A GB2671453 A GB 2671453A GB 747428 A GB747428 A GB 747428A
- Authority
- GB
- United Kingdom
- Prior art keywords
- drum
- drums
- shaft
- outer drum
- inner drum
- 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
- B66D1/30—Rope, cable, or chain drums or barrels
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Unwinding Of Filamentary Materials (AREA)
Abstract
747,428. Winch drums. SAUNDERS-ROE, Ltd. Sept. 21, 1954 [Sept. 29, 1953], No. 26714/53. Class 78 (5). A winch includes inner and outer drums 1, 2 mounted coaxially, and having on their outer surfaces helical grooves 23 of opposite hands, the outer drum having in it near one end a slot or opening 24 through which the cable can pass to be wound on the inner drum, and means 6 for rotating the inner drum to wind cable on to it while feeding it axially from an extended position extending out of the outer drum at the end of the latter where the opening is situated to a nested position in which it lies within the outer drum. As shown, the drum 1 is mounted at one end upon screw-thread 11 formed upon sleeve 10 of drum 2 and at the other end upon splines formed upon driving-shaft 5, and said sleeve 10 of drum 2 is mounted at one end upon fixed screw-thread 14 and at the other end is freely and non-drivably supported by said shaft 5. In operation, the rope passes through slot 24 on to inner drum 1 which is rotated by shaft 5 so that said inner drum slides into the outer drum till the former is fully wound. At this point stop 22 on the inner drum engages pivoted fork 21 on the outer drum to effect a release of the latter from fixed abutment 19 and to begin to drive simultaneously the two drums. The two drums then move as one to the left along fixed screwthread 14 till the rope is fully wound on the outer drum, thus completing the winding on the two drums.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB2671453A GB747428A (en) | 1953-09-29 | 1953-09-29 | Improvements relating to winches |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB2671453A GB747428A (en) | 1953-09-29 | 1953-09-29 | Improvements relating to winches |
Publications (1)
Publication Number | Publication Date |
---|---|
GB747428A true GB747428A (en) | 1956-04-04 |
Family
ID=10248075
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB2671453A Expired GB747428A (en) | 1953-09-29 | 1953-09-29 | Improvements relating to winches |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB747428A (en) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2197840A (en) * | 1986-11-14 | 1988-06-02 | Secr Defence | Cable tension relief device |
BE1002061A3 (en) * | 1986-10-30 | 1990-06-12 | Hatlapa Uetersener Maschf | CABLE DRUM. |
CN101819033A (en) * | 2010-04-12 | 2010-09-01 | 江苏双楼建设集团有限公司 | Differential type displacement detecting device |
CN108861886A (en) * | 2018-05-29 | 2018-11-23 | 项赛赛 | A kind of layered windings wheel of winding wire ropes |
-
1953
- 1953-09-29 GB GB2671453A patent/GB747428A/en not_active Expired
Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
BE1002061A3 (en) * | 1986-10-30 | 1990-06-12 | Hatlapa Uetersener Maschf | CABLE DRUM. |
GB2197840A (en) * | 1986-11-14 | 1988-06-02 | Secr Defence | Cable tension relief device |
GB2197840B (en) * | 1986-11-14 | 1990-01-10 | Secr Defence | A cable tension relief device |
CN101819033A (en) * | 2010-04-12 | 2010-09-01 | 江苏双楼建设集团有限公司 | Differential type displacement detecting device |
CN108861886A (en) * | 2018-05-29 | 2018-11-23 | 项赛赛 | A kind of layered windings wheel of winding wire ropes |
CN108861886B (en) * | 2018-05-29 | 2019-09-17 | 项赛赛 | A kind of layered windings wheel of winding wire ropes |
CN110436276A (en) * | 2018-05-29 | 2019-11-12 | 项赛赛 | A kind of layer-stepping winding wheel of winding wire ropes |
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