GB417120A - Hatch beam lifting and rolling arrangement - Google Patents
Hatch beam lifting and rolling arrangementInfo
- Publication number
- GB417120A GB417120A GB608233A GB608233A GB417120A GB 417120 A GB417120 A GB 417120A GB 608233 A GB608233 A GB 608233A GB 608233 A GB608233 A GB 608233A GB 417120 A GB417120 A GB 417120A
- Authority
- GB
- United Kingdom
- Prior art keywords
- hatch
- beams
- studs
- beam lifting
- rolling arrangement
- 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
- B63B19/18—Hatch covers slidable
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- Ocean & Marine Engineering (AREA)
- Ship Loading And Unloading (AREA)
Abstract
417,120. Ships' hatches. REITH, R. B., Exchange Buildings, Quayside, Newcastleon-Tyne. Feb. 28, 1933, No. 6082. [Class 113 (i).] Hatch beams A are shifted from their operative positions to one end of a hatch by inserting wheeled carriages H underneath their ends after they have been lifted for example by the lever E engaging with the hatch covering and with a ring G secured to the end of the beam. The beams are positioned in the hatch between studs C attached to the coaming and intercostal ledge R on the internal ledge on which the hatch beams rest and the rollers run. The required lift of the beam is lessened by cutting away the hatch beam below the part engaging with the studs C.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB608233A GB417120A (en) | 1933-02-28 | 1933-02-28 | Hatch beam lifting and rolling arrangement |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB608233A GB417120A (en) | 1933-02-28 | 1933-02-28 | Hatch beam lifting and rolling arrangement |
Publications (1)
Publication Number | Publication Date |
---|---|
GB417120A true GB417120A (en) | 1934-09-28 |
Family
ID=9808048
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB608233A Expired GB417120A (en) | 1933-02-28 | 1933-02-28 | Hatch beam lifting and rolling arrangement |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB417120A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE946512C (en) * | 1953-10-28 | 1956-08-02 | Mac Gregor Ges M B H Deutsche | Movable hatch cover with liftable rollers |
-
1933
- 1933-02-28 GB GB608233A patent/GB417120A/en not_active Expired
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE946512C (en) * | 1953-10-28 | 1956-08-02 | Mac Gregor Ges M B H Deutsche | Movable hatch cover with liftable rollers |
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