GB200200A - Improvements in and relating to ships' hatches - Google Patents
Improvements in and relating to ships' hatchesInfo
- Publication number
- GB200200A GB200200A GB997822A GB997822A GB200200A GB 200200 A GB200200 A GB 200200A GB 997822 A GB997822 A GB 997822A GB 997822 A GB997822 A GB 997822A GB 200200 A GB200200 A GB 200200A
- Authority
- GB
- United Kingdom
- Prior art keywords
- hatch
- members
- tackle
- hatches
- hook
- 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
- B63B19/00—Arrangements or adaptations of ports, doors, windows, port-holes, or other openings or covers
- B63B19/12—Hatches; Hatchways
- B63B19/14—Hatch covers
- B63B19/19—Hatch covers foldable
- B63B19/203—Hatch covers foldable actuated by cables or the like
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- Ocean & Marine Engineering (AREA)
- Tents Or Canopies (AREA)
- Roof Covering Using Slabs Or Stiff Sheets (AREA)
Abstract
200,200. Tell, E. E. von, and Croll, C. W. Le M. April 7, 1922. Hatches.-A pair of hatch covers 1, 2 are hinged at their adjacent edges to a beam or bar 3 in such a manner that the free edges of the hatch members can fold downwards, but not upwards from the horizontal. The hook 11 of derrick tackle 13 is engaged either directly with holes in the beam or shackles thereon and the hatch members fold up when the tackle is hauled up. To close the hatch, the folded pair of hatch members is brought over the hatchway, and lowered, the free edges of the members separating on being lowered into contact with the hatch covering. This separating action is facilitated by the provision of an additional tackle 24 and hook 25 which is engaged with the edge of one of the hatch members.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB997822A GB200200A (en) | 1922-04-07 | 1922-04-07 | Improvements in and relating to ships' hatches |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB997822A GB200200A (en) | 1922-04-07 | 1922-04-07 | Improvements in and relating to ships' hatches |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB200200A true GB200200A (en) | 1923-07-09 |
Family
ID=9882277
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB997822A Expired GB200200A (en) | 1922-04-07 | 1922-04-07 | Improvements in and relating to ships' hatches |
Country Status (1)
| Country | Link |
|---|---|
| GB (1) | GB200200A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2484286A (en) * | 1947-05-01 | 1949-10-11 | Groppell Eugene | Hatch cover |
-
1922
- 1922-04-07 GB GB997822A patent/GB200200A/en not_active Expired
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2484286A (en) * | 1947-05-01 | 1949-10-11 | Groppell Eugene | Hatch cover |
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