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United States of America Patent
Stats
-
Oct 2, 1984
Grant Date -
N/A
app pub date -
Jan 17, 1983
filing date -
Feb 24, 1982
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
A gangway designed to extend between a pair of relatively movable bodies (2, 50), such as an off-shore field rescue vessel and a rig or platform has a series of telescopic platforms (36, 37) defining a substantially planar walk-way surface and linked by a lazy-tong form of coupling (17, 18, 19, 20). By this means velocity variations between one region of the walk-way and the next can be kept small despite rapid variations in the overall length of the gangway.
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Cited Art Landscape
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