US PATENT SUBCLASS 212 / 94
.~.~ Draft-rope, independent traverse

Current as of: June, 1999
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212 /   HD   TRAVERSING HOISTS

71  DF  OVERHEAD {7}
76  DF  .~ Cable {8}
94.~.~ Draft-rope, independent traverse {2}
95  DF  .~.~.~> Anchored hoist-rope
96  DF  .~.~.~> Hook-lowering

DEFINITION

Classification: 212/94

Draft rope, independent traverse:

(under subclass 76) Linear cable-hoists comprising a track, a carriage thereon, a hoisting machine fixed in relation to the track, a hoisting cable extending from the hoisting machine to the carriage, and means separate from the hoisting cable for traversing the carriage in both directions, the load being partly, or wholly suspended during traversing movement from the hoisting means.