GB152533A - Improvements in and applicable to cages for pit shafts and like purposes - Google Patents
Improvements in and applicable to cages for pit shafts and like purposesInfo
- Publication number
- GB152533A GB152533A GB2785919A GB2785919A GB152533A GB 152533 A GB152533 A GB 152533A GB 2785919 A GB2785919 A GB 2785919A GB 2785919 A GB2785919 A GB 2785919A GB 152533 A GB152533 A GB 152533A
- Authority
- GB
- United Kingdom
- Prior art keywords
- ropes
- guide
- outer frame
- winding
- inner cage
- 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
- B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
- B66B5/00—Applications of checking, fault-correcting, or safety devices in elevators
- B66B5/02—Applications of checking, fault-correcting, or safety devices in elevators responsive to abnormal operating conditions
- B66B5/16—Braking or catch devices operating between cars, cages, or skips and fixed guide elements or surfaces in hoistway or well
- B66B5/18—Braking or catch devices operating between cars, cages, or skips and fixed guide elements or surfaces in hoistway or well and applying frictional retarding forces
- B66B5/24—Braking or catch devices operating between cars, cages, or skips and fixed guide elements or surfaces in hoistway or well and applying frictional retarding forces by acting on guide ropes or cables
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Types And Forms Of Lifts (AREA)
Abstract
152,533. Pickard, E. Nov. 11, 1919. Catch gear of mine-cage type.-Relates to catch gear for pit cages &c. of the type having an outer frame and an inner cage which are connected together by a lost-motion connexion allowing them to be stopped in succession when the winding-rope breaks. The guide-ropes 3 pass through guides in the outer frame 2 and breakage of the winding rope causes pivoted catches 26 to fall and release spring-pressed grips 12 which grip the guide-ropes. The inner cage 9 has a lost-motion connexion 32 with the outer frame, and is also connected by chains 23 to the winding-rope ring, and when the outer frame is gripped to the guide-ropes, the inner cage moves downwards and through linkage 31 presses sliding grips 17 against the guide-ropes.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB2785919A GB152533A (en) | 1919-11-11 | 1919-11-11 | Improvements in and applicable to cages for pit shafts and like purposes |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB2785919A GB152533A (en) | 1919-11-11 | 1919-11-11 | Improvements in and applicable to cages for pit shafts and like purposes |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB152533A true GB152533A (en) | 1920-10-21 |
Family
ID=10266465
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB2785919A Expired GB152533A (en) | 1919-11-11 | 1919-11-11 | Improvements in and applicable to cages for pit shafts and like purposes |
Country Status (1)
| Country | Link |
|---|---|
| GB (1) | GB152533A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107265255A (en) * | 2017-08-03 | 2017-10-20 | 上海同演建筑科技有限公司 | One kind tensioning flexible guide rail formula Household simple elevator |
-
1919
- 1919-11-11 GB GB2785919A patent/GB152533A/en not_active Expired
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107265255A (en) * | 2017-08-03 | 2017-10-20 | 上海同演建筑科技有限公司 | One kind tensioning flexible guide rail formula Household simple elevator |
| CN107265255B (en) * | 2017-08-03 | 2024-04-12 | 上海同演建筑科技有限公司 | Tensioning flexible guide rail type household simple elevator |
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