GB1495174A - Fairleads - Google Patents
FairleadsInfo
- Publication number
- GB1495174A GB1495174A GB1456175A GB1456175A GB1495174A GB 1495174 A GB1495174 A GB 1495174A GB 1456175 A GB1456175 A GB 1456175A GB 1456175 A GB1456175 A GB 1456175A GB 1495174 A GB1495174 A GB 1495174A
- Authority
- GB
- United Kingdom
- Prior art keywords
- guide
- cable
- support member
- engaging
- pads
- 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
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H57/00—Guides for filamentary materials; Supports therefor
- B65H57/12—Tubes
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
- B63B—SHIPS OR OTHER WATERBORNE VESSELS; EQUIPMENT FOR SHIPPING
- B63B21/00—Tying-up; Shifting, towing, or pushing equipment; Anchoring
- B63B21/04—Fastening or guiding equipment for chains, ropes, hawsers, or the like
- B63B21/10—Fairleads
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H57/00—Guides for filamentary materials; Supports therefor
- B65H57/04—Guiding surfaces within slots or grooves
Abstract
1495174 Fairleads INTERCONTINENTAL MARINE DEVELOPMENT Ltd and LAIRD GROUP Ltd 13 April 1976 [9 April 1975] 14561/75 Heading B8B A fairlead for engaging a cable 16a in an intermediate portion of its length comprises a curved guide 2 against which the cable rests as it changes direction, a curved support member 4 and resilient pads 6 supporting the guide 2 on the support member 4, the pads each being readily deformable in response to shear forces allowing the guide 2 to move a limited amount with the cable when that portion of the cable engaging the guide member is longitudinally displaced relative to the support member 4. Stops 4a at the ends of the support member 4 limit movement of the guide 2 whereafter further movement of the cable causes sliding thereof along the guide 2. Both the support member 4 and the guide 2 are formed as channel members, open in a direction radially outwardly of their curvature. Each resilient pad 6 comprises alternate layers of elastomeric material and metal plate offering greater shear resilience than compressive resilience. In the embodiment of Fig. 5, a hollow frustoconical support 24 supports through circumferentially special resilient pads 6, an inner hollow guide 26 having a convex inner circumferential surface for engaging the cable, axial movement of the guide 26 being limited by an upper stop 24a integral with the support 24, and a lower removable stop (not shown), facilitating disassembly of the fairlead. In this embodiment the circumferentially spaced resilient pads may be replaced by resilient pads of annular form.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB1456175A GB1495174A (en) | 1976-04-13 | 1976-04-13 | Fairleads |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB1456175A GB1495174A (en) | 1976-04-13 | 1976-04-13 | Fairleads |
Publications (1)
Publication Number | Publication Date |
---|---|
GB1495174A true GB1495174A (en) | 1977-12-14 |
Family
ID=10043449
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB1456175A Expired GB1495174A (en) | 1976-04-13 | 1976-04-13 | Fairleads |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB1495174A (en) |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0058159B1 (en) * | 1980-08-21 | 1985-03-20 | Exxon Production Research Company | Rope guiding device |
WO1994021512A1 (en) * | 1993-03-25 | 1994-09-29 | Offshore Production Systems Limited | Floating methanol production complex |
GB2322613B (en) * | 1997-02-28 | 2000-10-11 | Whitlock Marine Steering Compa | Cable guide for a marine steering system |
US20190233263A1 (en) * | 2018-01-26 | 2019-08-01 | David R. Hall | Variable Radius Fairlead |
CN113460234A (en) * | 2021-06-28 | 2021-10-01 | 海洋石油工程股份有限公司 | Anchor chain limiter |
-
1976
- 1976-04-13 GB GB1456175A patent/GB1495174A/en not_active Expired
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0058159B1 (en) * | 1980-08-21 | 1985-03-20 | Exxon Production Research Company | Rope guiding device |
WO1994021512A1 (en) * | 1993-03-25 | 1994-09-29 | Offshore Production Systems Limited | Floating methanol production complex |
GB2322613B (en) * | 1997-02-28 | 2000-10-11 | Whitlock Marine Steering Compa | Cable guide for a marine steering system |
US20190233263A1 (en) * | 2018-01-26 | 2019-08-01 | David R. Hall | Variable Radius Fairlead |
US10597267B2 (en) * | 2018-01-26 | 2020-03-24 | Hall Labs Llc | Variable radius fairlead |
CN113460234A (en) * | 2021-06-28 | 2021-10-01 | 海洋石油工程股份有限公司 | Anchor chain limiter |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PS | Patent sealed | ||
PCNP | Patent ceased through non-payment of renewal fee |