US PATENT SUBCLASS 414 / 561
.~ Traveling crane

Current as of: June, 1999
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414 /   HD   MATERIAL OR ARTICLE HANDLING

560  DF  TRAVERSING HOIST TYPE {2}
561.~ Traveling crane {1}
562  DF  .~.~> Switch system

DEFINITION

Classification: 414/561

Traveling crane:

(under subclass 560) Apparatus comprising a Class 212, Traversing Hoists, type traveling bridge means, a trolley thereon and a hoist on the trolley combined with a means whereby the resulting combination is beyond the scope of Class 212.

SEE OR SEARCH CLASS

212, Traversing Hoists,

312+, for traveling bridges, per se.