GB702716A - Improvements in supports for mine cages - Google Patents
Improvements in supports for mine cagesInfo
- Publication number
- GB702716A GB702716A GB58152A GB58152A GB702716A GB 702716 A GB702716 A GB 702716A GB 58152 A GB58152 A GB 58152A GB 58152 A GB58152 A GB 58152A GB 702716 A GB702716 A GB 702716A
- Authority
- GB
- United Kingdom
- Prior art keywords
- cage
- frame
- rails
- keps
- lowered
- 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
- B66B17/00—Hoistway equipment
- B66B17/34—Safe lift clips; Keps
Landscapes
- Types And Forms Of Lifts (AREA)
Abstract
702,716. Mine cage supports. QUALTER, HALL & CO. (SALES), Ltd., and HITCHIN, H. Jan. 8, 1952, No. 681/52. Class 78 (3) A mine cage is supported whilst being loaded by adjustable means independent of the cage hoisting means and adapted to be engaged with the cage and to raise it to offset stretch in the winding rope so that rails or a platform thereon are in line with those on the loading platform. A rectangular framework 5 is suspended by a cable 8 running over pulleys 9 and connected to a double acting hydraulic ram 10 positioned adjacent the loading platform. The ram is connected to a further cable 11 passing over pulley 12 secured to shaft 13 carrying two pulleys 14 (not shown) from which are suspended counter-balanced weights 15. The hydraulic ram 10 may be replaced by an electric motor driving the pulley shaft 13. Arm supports or keps 6 pivoted on the frame are moved by cams 21, when the frame 5 is raised into a position to support the cage 7. The cage is then lifted, by the hydraulic ram or motor until the rails 22 are in line with rails 23 on the loading platform. When the bottom deck of the cage has been loaded, the frame 5 is lowered to allow the cage to be supported by its winding rope which is then lowered and the frame 5 is again lifted so that the keps 6 engage under the second deck of the cage 7 and the rails 24 and 23 are aligned. When the loading of all the decks is complete, the frame 5 is again lowered to disengage the keps 6 and the cage is supported by its winding rope and raised to the surface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB58152A GB702716A (en) | 1952-01-08 | 1952-01-08 | Improvements in supports for mine cages |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB58152A GB702716A (en) | 1952-01-08 | 1952-01-08 | Improvements in supports for mine cages |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB702716A true GB702716A (en) | 1954-01-20 |
Family
ID=9706896
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB58152A Expired GB702716A (en) | 1952-01-08 | 1952-01-08 | Improvements in supports for mine cages |
Country Status (1)
| Country | Link |
|---|---|
| GB (1) | GB702716A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113683015A (en) * | 2021-09-06 | 2021-11-23 | 安徽理工大学 | Material container transshipment system suitable for underground electric locomotive and monorail crane of coal mine |
| CN114506792A (en) * | 2022-01-06 | 2022-05-17 | 武汉船用机械有限责任公司 | Ore lifting system |
-
1952
- 1952-01-08 GB GB58152A patent/GB702716A/en not_active Expired
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113683015A (en) * | 2021-09-06 | 2021-11-23 | 安徽理工大学 | Material container transshipment system suitable for underground electric locomotive and monorail crane of coal mine |
| CN114506792A (en) * | 2022-01-06 | 2022-05-17 | 武汉船用机械有限责任公司 | Ore lifting system |
| CN114506792B (en) * | 2022-01-06 | 2023-08-18 | 武汉船用机械有限责任公司 | Ore lifting system |
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