GB283080A - Improvements in or relating to brake devices for lifeboats - Google Patents
Improvements in or relating to brake devices for lifeboatsInfo
- Publication number
- GB283080A GB283080A GB19046/27A GB1904627A GB283080A GB 283080 A GB283080 A GB 283080A GB 19046/27 A GB19046/27 A GB 19046/27A GB 1904627 A GB1904627 A GB 1904627A GB 283080 A GB283080 A GB 283080A
- Authority
- GB
- United Kingdom
- Prior art keywords
- drum
- piston
- bearing
- hollow member
- lowering
- 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
- B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
- B63B—SHIPS OR OTHER WATERBORNE VESSELS; EQUIPMENT FOR SHIPPING
- B63B23/00—Equipment for handling lifeboats or the like
- B63B23/40—Use of lowering or hoisting gear
- B63B23/42—Use of lowering or hoisting gear with braking equipment
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- Ocean & Marine Engineering (AREA)
- Braking Arrangements (AREA)
Abstract
283,080. Libani, R. July 18, 1927. Addition to 233,995. Boat-lowering gear.-A fluid-friction brake for controlling the lowering of ships' lifeboats comprises a drum 1 on which the falls are wound. A piston 2 sliding inside the drum has a screwthreaded stem 13 which works in a nut constituted by the forward end of a fixed hollow member 19 the external surface of which forms a bearing for the drum 1. The piston 2 is guided by a fixed angular member 18 which engages in a complementary recess in the stem 13. The bearing 6 supporting the other end of the drum as well as the far end of the hollow member 19 are connected by an external tube controlled by a stop cock. The whole of the system, including the interior of the drum, the hollow member 19 and the external table, is filled with a suitable fluid, a leak 20 establishing connection between the member 19 and the drum. During lowering operations, liquid under the control of the stop cock flows from one side of the piston to the other, suitable leaks being formed in the bearing 5. Specification 270,615 is referred to.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB19046/27A GB283080A (en) | 1927-07-18 | 1927-07-18 | Improvements in or relating to brake devices for lifeboats |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB19046/27A GB283080A (en) | 1927-07-18 | 1927-07-18 | Improvements in or relating to brake devices for lifeboats |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB283080A true GB283080A (en) | 1928-01-05 |
Family
ID=10122838
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB19046/27A Expired GB283080A (en) | 1927-07-18 | 1927-07-18 | Improvements in or relating to brake devices for lifeboats |
Country Status (1)
| Country | Link |
|---|---|
| GB (1) | GB283080A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4047487A (en) * | 1975-08-22 | 1977-09-13 | Wyss Samuel G | Towing mechanism for a ski lift |
-
1927
- 1927-07-18 GB GB19046/27A patent/GB283080A/en not_active Expired
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4047487A (en) * | 1975-08-22 | 1977-09-13 | Wyss Samuel G | Towing mechanism for a ski lift |
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