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公开(公告)号:US2991108A
公开(公告)日:1961-07-04
申请号:US66978257
申请日:1957-07-03
申请人: SEA LAND SERVICE
发明人: TANTLINGER KEITH W
IPC分类号: B63B19/24
CPC分类号: B63B19/24 , Y10T292/202 , Y10T292/707
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公开(公告)号:US2597945A
公开(公告)日:1952-05-27
申请号:US23772651
申请日:1951-07-20
申请人: MOORS HARRY J
发明人: MOORS HARRY J
IPC分类号: B63B19/24
CPC分类号: B63B19/24
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公开(公告)号:US2583053A
公开(公告)日:1952-01-22
申请号:US79255247
申请日:1947-12-18
IPC分类号: B63B19/24
CPC分类号: B63B19/24 , Y10T292/0917 , Y10T292/202
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公开(公告)号:US2113573A
公开(公告)日:1938-04-12
申请号:US11584136
申请日:1936-12-14
申请人: COLLISON ROBERT W
发明人: COLLISON ROBERT W
IPC分类号: B63B19/24
CPC分类号: B63B19/24 , Y10T292/0806
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公开(公告)号:US1785400A
公开(公告)日:1930-12-16
申请号:US32959528
申请日:1928-12-31
申请人: WATSON FREDERICK W
发明人: WATSON FREDERICK W
IPC分类号: B63B19/24
CPC分类号: B63B19/24 , Y10T292/202 , Y10T292/221
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公开(公告)号:US1364800A
公开(公告)日:1921-01-04
申请号:US27004219
申请日:1919-01-07
申请人: JOHN PETERSON
发明人: JOHN PETERSON
IPC分类号: B63B19/24
CPC分类号: B63B19/24
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公开(公告)号:US10731396B2
公开(公告)日:2020-08-04
申请号:US15712275
申请日:2017-09-22
IPC分类号: E05F15/63 , E05D15/40 , E04D13/035 , B63B19/14 , E05F11/02 , E05F11/08 , E05F15/616 , B63B19/24
摘要: A hatch power lift and locking system may include a hatch configured to cover an opening, the hatch being pivotable about an axis between a closed position and an open position. The assembly may also include at least one latch dog attached to the hatch, and at least one dog catch pin engaging with the at least one latch dog in the closed position. The at least one latch dog may include a latch slot for receiving the at least one dog catch pin, and a latch catch for engaging the at least one dog catch pin. The assembly may further include an actuator configured to move at least a portion of the hatch between the closed position and the open position.
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