GB881406A - Improvements in or relating to submarine cable laying apparatus - Google Patents
Improvements in or relating to submarine cable laying apparatusInfo
- Publication number
- GB881406A GB881406A GB2794756A GB2794756A GB881406A GB 881406 A GB881406 A GB 881406A GB 2794756 A GB2794756 A GB 2794756A GB 2794756 A GB2794756 A GB 2794756A GB 881406 A GB881406 A GB 881406A
- Authority
- GB
- United Kingdom
- Prior art keywords
- pulley
- cable
- carry
- relating
- submarine cable
- 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
- B66D—CAPSTANS; WINCHES; TACKLES, e.g. PULLEY BLOCKS; HOISTS
- B66D1/00—Rope, cable, or chain winding mechanisms; Capstans
- B66D1/60—Rope, cable, or chain winding mechanisms; Capstans adapted for special purposes
- B66D1/74—Capstans
- B66D1/7415—Friction drives, e.g. pulleys, having a cable winding angle of less than 360 degrees
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
- B63B—SHIPS OR OTHER WATERBORNE VESSELS; EQUIPMENT FOR SHIPPING
- B63B35/00—Vessels or similar floating structures specially adapted for specific purposes and not otherwise provided for
- B63B35/04—Cable-laying vessels
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Ocean & Marine Engineering (AREA)
- Laying Of Electric Cables Or Lines Outside (AREA)
- Electric Cable Installation (AREA)
Abstract
881,406. Laying submarine cables. POSTMASTER GENERAL. Nov. 18, 1957 [Sept. 12, 1956], No. 27947/56. Class 78 (5). In order to relieve the stress which a submarine cable experiences as it passes over a braked pulley on board ship en route into the sea, the pulley is slit (Fig. 4) radially to form the partially-formed sectors shown which yield circumferentially. Alternatively (Fig. 5), the pulley may carry cable-engaging elements 4 restrained by springs 5 secured to pulley 3; or (Fig. 6) may carry cable-engaging elements 7 resiliently biased at 10 and radially restrained at 11; or may carry a plurality of rubber cable-engaging blocks. Specifications 703,782 and 743,862 are referred to.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB2794756A GB881406A (en) | 1956-09-12 | 1956-09-12 | Improvements in or relating to submarine cable laying apparatus |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB2794756A GB881406A (en) | 1956-09-12 | 1956-09-12 | Improvements in or relating to submarine cable laying apparatus |
Publications (1)
Publication Number | Publication Date |
---|---|
GB881406A true GB881406A (en) | 1961-11-01 |
Family
ID=10267837
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB2794756A Expired GB881406A (en) | 1956-09-12 | 1956-09-12 | Improvements in or relating to submarine cable laying apparatus |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB881406A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0159130A1 (en) * | 1984-03-12 | 1985-10-23 | BRITISH TELECOMMUNICATIONS public limited company | Winch drum |
-
1956
- 1956-09-12 GB GB2794756A patent/GB881406A/en not_active Expired
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0159130A1 (en) * | 1984-03-12 | 1985-10-23 | BRITISH TELECOMMUNICATIONS public limited company | Winch drum |
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