GB1390558A - Winching appratus for a high-mast lighting column - Google Patents
Winching appratus for a high-mast lighting columnInfo
- Publication number
- GB1390558A GB1390558A GB2181972A GB2181972A GB1390558A GB 1390558 A GB1390558 A GB 1390558A GB 2181972 A GB2181972 A GB 2181972A GB 2181972 A GB2181972 A GB 2181972A GB 1390558 A GB1390558 A GB 1390558A
- Authority
- GB
- United Kingdom
- Prior art keywords
- driving means
- worm
- rope
- winching
- appratus
- 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
- B66D1/26—Rope, cable, or chain winding mechanisms; Capstans having several drums or barrels
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Particle Accelerators (AREA)
Abstract
1390558 Winding apparatus CONCRETE UTILITIES Ltd 25 June 1973 [10 May 1972] 21819/72 Heading B8B A winding apparatus for use in a high-mast lighting column comprises two independently rotatable rope drums, a first driving means whereby the first rope drum can be driven in either direction of rotation independently of the second, a second driving means whereby the second rope drum can be driven in either direction of rotation independently of the first, and means for coupling the two driving means so that they can be rotated dependently at the same speed whereby equal lengths of rope are either wound on to or wound off from the two drums simultaneously. In the embodiment described each driving means includes a worm and worm-wheel, and the coupling means is a detachable gear-box interconnecting the worm shafts. Operation may be either manually or by motor.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB2181972A GB1390558A (en) | 1972-05-10 | 1972-05-10 | Winching appratus for a high-mast lighting column |
| HK33179A HK33179A (en) | 1972-05-10 | 1979-05-17 | A winching apparatus for a high-mast lighting column |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB2181972A GB1390558A (en) | 1972-05-10 | 1972-05-10 | Winching appratus for a high-mast lighting column |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB1390558A true GB1390558A (en) | 1975-04-16 |
Family
ID=10169349
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB2181972A Expired GB1390558A (en) | 1972-05-10 | 1972-05-10 | Winching appratus for a high-mast lighting column |
Country Status (2)
| Country | Link |
|---|---|
| GB (1) | GB1390558A (en) |
| HK (1) | HK33179A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2131764A (en) * | 1982-12-06 | 1984-06-27 | Hydraulik Brattvaag As | Hoisting means |
| CN109946115A (en) * | 2019-03-20 | 2019-06-28 | 中铁武汉勘察设计研究院有限公司 | A kind of geotechnical boring side wall soil body sampler |
-
1972
- 1972-05-10 GB GB2181972A patent/GB1390558A/en not_active Expired
-
1979
- 1979-05-17 HK HK33179A patent/HK33179A/en unknown
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2131764A (en) * | 1982-12-06 | 1984-06-27 | Hydraulik Brattvaag As | Hoisting means |
| CN109946115A (en) * | 2019-03-20 | 2019-06-28 | 中铁武汉勘察设计研究院有限公司 | A kind of geotechnical boring side wall soil body sampler |
| CN109946115B (en) * | 2019-03-20 | 2024-04-19 | 中铁武汉勘察设计院有限公司 | Geological drilling side wall soil body sampling device |
Also Published As
| Publication number | Publication date |
|---|---|
| HK33179A (en) | 1979-05-25 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CA1023337A (en) | Winch drive mechanism | |
| CA998093A (en) | Apparatus and method of braking a universal motor for operating a compact winch | |
| CA1035346A (en) | Shaft drill break-out system | |
| BE777962A (en) | CLAMPING SLEEVE SHAFT FOR TOOLS AND ROTATING GUIDES | |
| GB1390558A (en) | Winching appratus for a high-mast lighting column | |
| JPS5288953A (en) | Rope winch drum driving device | |
| FR2339110A1 (en) | FLEXIBLE TRANSMISSION TO DRIVE A ROTATING FAN | |
| AT328265B (en) | GEAR DRIVE FOR DRIVING A ROTATING DRUM | |
| AU3333471A (en) | Tyre-building machines having a building drum and stitching apparatus | |
| GB1502704A (en) | Hauling arrangement | |
| CA990711A (en) | Double-drum winch | |
| BE766760A (en) | TIRE BUILDING DRUM | |
| CA1016157A (en) | Operating device of double drum winch | |
| BE784247A (en) | SINGLE MOTOR DRIVE DEVICE FOR WINDING DRUM | |
| CA1036149A (en) | Winch cable drum mounting and drive connection | |
| GB1414387A (en) | Winch | |
| GB1010279A (en) | Improvements in or relating to winding engines | |
| GB1447430A (en) | Apparatus for mixing building materials | |
| CA1002032A (en) | Rotary power drive for a cable traction apparatus | |
| GB789006A (en) | Improvements in and relating to mine winders and the like | |
| GB1450950A (en) | Double-drum dual-speed hydraulix winch | |
| JPS5230019A (en) | Hydraulic driving device for concrete mixer | |
| ZA752225B (en) | A device for effecting engagement and disengagement of the drum and drive shaft of a hoist | |
| CA1026737A (en) | Winch drive mechanism | |
| JPS5252418A (en) | Construction of cutting drum for induction type pipe driving installation apparatus |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PS | Patent sealed | ||
| PE20 | Patent expired after termination of 20 years |
Effective date: 19930624 |