GB184886A - Safety catch gear for mine cages - Google Patents
Safety catch gear for mine cagesInfo
- Publication number
- GB184886A GB184886A GB1426621A GB1426621A GB184886A GB 184886 A GB184886 A GB 184886A GB 1426621 A GB1426621 A GB 1426621A GB 1426621 A GB1426621 A GB 1426621A GB 184886 A GB184886 A GB 184886A
- Authority
- GB
- United Kingdom
- Prior art keywords
- catch gear
- rope
- safety catch
- cage
- mine
- 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
- B66B5/26—Positively-acting devices, e.g. latches, knives
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Types And Forms Of Lifts (AREA)
- Transplanting Machines (AREA)
Abstract
184,886. Dukes, F., and Dukes, E. May 23, 1921. Catch gear of mine-cage type.-When the hoisting-rope breaks, bolts b mounted in guides c secured to the top of the cage are forced outwards by springs k into engagement with racks mounted in the shaft. The inner end of each bolt is connected to a block t in which is rotatably mounted a sheave g. A flexible coupling n is passed round opposite sheaves g and secured at m to the top of the cage. The coupling n is connected to the hoisting-rope by means of a ring p, rope o, and ring p<1>.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB1426621A GB184886A (en) | 1921-05-23 | 1921-05-23 | Safety catch gear for mine cages |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB1426621A GB184886A (en) | 1921-05-23 | 1921-05-23 | Safety catch gear for mine cages |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB184886A true GB184886A (en) | 1922-08-23 |
Family
ID=10038034
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB1426621A Expired GB184886A (en) | 1921-05-23 | 1921-05-23 | Safety catch gear for mine cages |
Country Status (1)
| Country | Link |
|---|---|
| GB (1) | GB184886A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| ES2347743A1 (en) * | 2008-04-23 | 2010-11-03 | Mecamesor, S.A. | Safety device for elevation mechanisms by loosening or breaking of the suspensor cable (Machine-translation by Google Translate, not legally binding) |
| CN115258887A (en) * | 2022-07-02 | 2022-11-01 | 福建力霸机械科技股份有限公司 | Safe type construction elevator |
-
1921
- 1921-05-23 GB GB1426621A patent/GB184886A/en not_active Expired
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| ES2347743A1 (en) * | 2008-04-23 | 2010-11-03 | Mecamesor, S.A. | Safety device for elevation mechanisms by loosening or breaking of the suspensor cable (Machine-translation by Google Translate, not legally binding) |
| CN115258887A (en) * | 2022-07-02 | 2022-11-01 | 福建力霸机械科技股份有限公司 | Safe type construction elevator |
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