GB985957A - Hatch covers - Google Patents
Hatch coversInfo
- Publication number
- GB985957A GB985957A GB45631/62A GB4563162A GB985957A GB 985957 A GB985957 A GB 985957A GB 45631/62 A GB45631/62 A GB 45631/62A GB 4563162 A GB4563162 A GB 4563162A GB 985957 A GB985957 A GB 985957A
- Authority
- GB
- United Kingdom
- Prior art keywords
- links
- sections
- hatch
- skids
- rollers
- 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 SHIPPINGÂ
- B63B19/00—Arrangements or adaptations of ports, doors, windows, port-holes, or other openings or covers
- B63B19/12—Hatches; Hatchways
- B63B19/14—Hatch covers
- B63B19/18—Hatch covers slidable
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- Ocean & Marine Engineering (AREA)
- Folding Of Thin Sheet-Like Materials, Special Discharging Devices, And Others (AREA)
- Tents Or Canopies (AREA)
Abstract
985,957. Hatch covers. CONSULMAR S.A. Oct. 31, 1963 [Dec. 3, 1962],. No. 45631/62. Heading B7S. In a hatch cover comprising sections 2 which cover the hatch opening or may be stowed upright at one end of the opening, pairs of links 3, 4 are provided pivoted together and to adjacent sections 2, so as to connect the sections together and means 7 being provided for holding the links extended to enable them to transmit pushing. forces. As shown, projections 7 prevent the' links from hinging upwards and thus allow them to transmit a pushing force to stack the sections. The sections have rollers 5 which engage ramps 10 (only one shown), ramps 12 (only one shown) being engaged by skids 6 for controlling downward folding of the links. Rollers may be used instead of skids 6. Friction discs may be included at the joints between the links.
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB45631/62A GB985957A (en) | 1962-12-03 | 1962-12-03 | Hatch covers |
US320337A US3267991A (en) | 1962-12-03 | 1963-10-31 | Hatch cover and linkage therefor |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB45631/62A GB985957A (en) | 1962-12-03 | 1962-12-03 | Hatch covers |
Publications (1)
Publication Number | Publication Date |
---|---|
GB985957A true GB985957A (en) | 1965-03-10 |
Family
ID=10437961
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB45631/62A Expired GB985957A (en) | 1962-12-03 | 1962-12-03 | Hatch covers |
Country Status (2)
Country | Link |
---|---|
US (1) | US3267991A (en) |
GB (1) | GB985957A (en) |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2732893A (en) * | 1956-01-31 | harris | ||
US1945729A (en) * | 1932-06-03 | 1934-02-06 | Elliott A Callender | Protective device for windows |
US2717033A (en) * | 1950-02-11 | 1955-09-06 | Donald M Breslow | Folding flexible partition |
NL100904C (en) * | 1954-07-21 | |||
US2940410A (en) * | 1958-03-26 | 1960-06-14 | Jaroco Engineering Co | Hatch cover |
FR1309828A (en) * | 1961-02-27 | 1962-11-23 | Consulmar S A | Hatch improvements |
US3111704A (en) * | 1961-09-22 | 1963-11-26 | Atwood Vacuum Machine Co | Door hinge with friction type hold-open means |
-
1962
- 1962-12-03 GB GB45631/62A patent/GB985957A/en not_active Expired
-
1963
- 1963-10-31 US US320337A patent/US3267991A/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
US3267991A (en) | 1966-08-23 |
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