US PATENT SUBCLASS 212 / 74
.~.~ Longitudinally movable

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

71  DF  OVERHEAD {7}
73  DF  .~ Shiftable track {2}
74.~.~ Longitudinally movable

DEFINITION

Classification: 212/74

Longitudinally movable:

(under subclass 73) Linear hoists mounted to move bodily in the direction of their length.

SEE OR SEARCH CLASS

242, Winding, Tensioning, or Guiding,

410+, for a cable tensioning device adapted to cooperate with winding mechanism of general application.