GB921010A - Antibreakage device for colliery skips - Google Patents
Antibreakage device for colliery skipsInfo
- Publication number
- GB921010A GB921010A GB2743658A GB2743658A GB921010A GB 921010 A GB921010 A GB 921010A GB 2743658 A GB2743658 A GB 2743658A GB 2743658 A GB2743658 A GB 2743658A GB 921010 A GB921010 A GB 921010A
- Authority
- GB
- United Kingdom
- Prior art keywords
- skip
- fabric
- sheet
- breakage
- inflatable members
- 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
Abstract
921,010. Anti-breakage devices for skips. DUNLOP RUBBER CO. Ltd. Aug. 11, 1959 [Aug. 27, 1958], No. 27436/58. Class 78 (4). An anti-breakage device for a skip in a skip hoist comprises a flexible sheet 1 normally supported by one or more inflatable members 2 to extend across the skip in the manner of an anti-breakage plate. The sheet 1 is preferably of abrasion resisting rubber reinforced with fabric and is vulcanized to the inflatable members 2 which are of substantially conical shape, but with flat surfaces engaging the sheet 1. Each inflatable member 2 has an inner rubber lining 8 encircled by a layer of rubberized fabric which is reinforced by bands of rubberized steel cord fabric 10. The fabric 9 may be substantially weftless with the warp arranged so that, as the device is deflected, the sheet 1 is uncreased. Separate inlet and outlet conduits 14 to the interiors of the inflatable members 2 may be provided with non-return valves and with adjustable constrictions so that the rate of deflection and return of the device may be varied. The member 5 carrying the device may be a structural member of the skip, or a separate member for attachment to the skip.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB2743658A GB921010A (en) | 1958-08-27 | 1958-08-27 | Antibreakage device for colliery skips |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB2743658A GB921010A (en) | 1958-08-27 | 1958-08-27 | Antibreakage device for colliery skips |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB921010A true GB921010A (en) | 1963-03-13 |
Family
ID=10259576
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB2743658A Expired GB921010A (en) | 1958-08-27 | 1958-08-27 | Antibreakage device for colliery skips |
Country Status (1)
| Country | Link |
|---|---|
| GB (1) | GB921010A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4942911A (en) * | 1987-06-30 | 1990-07-24 | Btr Industrial Holdings, Ltd. | Hopper assemblies |
-
1958
- 1958-08-27 GB GB2743658A patent/GB921010A/en not_active Expired
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4942911A (en) * | 1987-06-30 | 1990-07-24 | Btr Industrial Holdings, Ltd. | Hopper assemblies |
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