US PATENT SUBCLASS 212 / 322
.~ Bridge mounted motor for trolley traversal via cable means

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

312  DF  TRAVELING BRIDGE {13}
322.~ Bridge mounted motor for trolley traversal via cable means

DEFINITION

Classification: 212/322

Bridge mounted motor for trolley traversal via cable means:

(under subclass 312) Subject matter wherein the bridge carries a trolley which is moved with a flexible rope-like member by a motor supported on the bridge and remote from the trolley.