GB522583A - Improvements in and relating to winding and the like systems - Google Patents
Improvements in and relating to winding and the like systemsInfo
- Publication number
- GB522583A GB522583A GB3598838A GB3598838A GB522583A GB 522583 A GB522583 A GB 522583A GB 3598838 A GB3598838 A GB 3598838A GB 3598838 A GB3598838 A GB 3598838A GB 522583 A GB522583 A GB 522583A
- Authority
- GB
- United Kingdom
- Prior art keywords
- brake
- winding
- brakes
- relating
- systems
- 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
- B66D5/00—Braking or detent devices characterised by application to lifting or hoisting gear, e.g. for controlling the lowering of loads
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66D—CAPSTANS; WINCHES; TACKLES, e.g. PULLEY BLOCKS; HOISTS
- B66D2700/00—Capstans, winches or hoists
- B66D2700/03—Mechanisms with latches or braking devices in general for capstans, hoists or similar devices as well as braking devices actuated electrically or by fluid under pressure
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Cage And Drive Apparatuses For Elevators (AREA)
- Braking Arrangements (AREA)
Abstract
522,583. Brakes. BRITISH THOMSONHOUSTON CO., Ltd., LIDDIARD, H. W. C., and PETCH, T. H. Dec. 9, 1938, No. 35988. [Class 78 (v)] A brake is applied to a secondary high-speed shaft of a winding apparatus, in addition to the larger brake on the main shaft, in order to enable braking to be applied more rapidly owing to the smaller inertia of the secondary brake. Both brakes are applied simultaneously, at least in an emergency, and the secondary brake may be applied by a weight tripped by a brake solenoid.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB3598838A GB522583A (en) | 1938-12-09 | 1938-12-09 | Improvements in and relating to winding and the like systems |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB3598838A GB522583A (en) | 1938-12-09 | 1938-12-09 | Improvements in and relating to winding and the like systems |
Publications (1)
Publication Number | Publication Date |
---|---|
GB522583A true GB522583A (en) | 1940-06-21 |
Family
ID=10383732
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB3598838A Expired GB522583A (en) | 1938-12-09 | 1938-12-09 | Improvements in and relating to winding and the like systems |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB522583A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2250012A (en) * | 1990-09-19 | 1992-05-27 | Toshiba Kk | Elevator |
-
1938
- 1938-12-09 GB GB3598838A patent/GB522583A/en not_active Expired
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2250012A (en) * | 1990-09-19 | 1992-05-27 | Toshiba Kk | Elevator |
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