US PATENT SUBCLASS 212 / 332
.~.~.~.~ With grab


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

71  DF  OVERHEAD {7}
328  DF  .~ Self-propelled trolley {2}
330  DF  .~.~ Load-handling {1}
331  DF  .~.~.~ Electric {2}
332.~.~.~.~ With grab


DEFINITION

Classification: 212/332

With grab:

(under subclass 331) Subject matter including gripping means.

SEE OR SEARCH THIS CLASS, SUBCLASS:

243, for a grab suspended from a horizontally and vertically swinging boom.

334, for a self-propelled overhead hoist equipped with a grab.