US PATENT SUBCLASS 212 / 323
.~ Bridge mounted motor for load lifting

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

312  DF  TRAVELING BRIDGE {13}
323.~ Bridge mounted motor for load lifting

DEFINITION

Classification: 212/323

Bridge mounted motor for load lifting:

(under subclass 312) Subject matter wherein the load carried by the trolley is lowered and raised by means of a motor supported on the bridge and remote from the trolley.