Ships – Hatches and covers – Inflatable gaskets
Patent
1999-11-17
2000-12-19
Swinehart, Ed
Ships
Hatches and covers
Inflatable gaskets
B63B 1912
Patent
active
061614939
ABSTRACT:
A lift-off cover assembly for barges includes adjacently positioned curved cover sections and end cover sections located at opposite ends of the adjacently positioned curved cover sections. The cover assembly includes a central walkway which extends between openings on the cover assembly and climbing stairs which are positioned so as to facilitate the travel of a cargo loading operated toward the openings. Additionally, each of openings can include cover members such as lids or doors which have handles or latches that are accessible from the central walkway.
REFERENCES:
patent: 932414 (1909-08-01), Remington
patent: 3730128 (1973-05-01), Burwell
patent: 3800723 (1974-04-01), Collins
patent: 4411371 (1983-10-01), Collier et al.
patent: 6016761 (2000-01-01), Berg, Sr.
Kelber Steven B.
Proform Company LLC
Swinehart Ed
LandOfFree
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