US PATENT SUBCLASS 114 / 47
.~.~ End gates

Current as of: June, 1999
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114 /   HD   SHIPS

44  DF  VESSEL RAISING AND DOCKING {3}
45  DF  .~ Floating dry docks {3}
47.~.~ End gates

DEFINITION

Classification: 114/47

Integral structures provided with gates or caissons adapted to be closed and inclose the vessel in a dock, from which the water may be expelled to expose the hull of the vessel.

SEE OR SEARCH CLASS

405, Hydraulic and Earth Engineering,

6, for gates associated with stationary or land dry docks.