US PATENT SUBCLASS 114 / 51
.~.~ Hoisting

Current as of: June, 1999
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114 /   HD   SHIPS

44  DF  VESSEL RAISING AND DOCKING {3}
50  DF  .~ Submerged {3}
51.~.~ Hoisting

DEFINITION

Classification: 114/51

Means for raising sunken vessels by hoisting or for hauling vessels off shoals or bars. The sunken vessel is hoisted toward some floating vessel which supports the hoisting apparatus.

SEE OR SEARCH CLASS

254, Implements or Apparatus for Applying Pushing or Pulling Force,

264+, for a driven, cable-pulling device for hauling or hoisting a load.