US PATENT SUBCLASS 212 / 79
.~.~.~.~ Dumping

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

71  DF  OVERHEAD {7}
76  DF  .~ Cable {8}
77  DF  .~.~ Load-handling {2}
78  DF  .~.~.~ Draft-rope {1}
79.~.~.~.~ Dumping {3}
80  DF  .~.~.~.~.~> Double tackle
81  DF  .~.~.~.~.~> Grab
82  DF  .~.~.~.~.~> Sling

DEFINITION

Classification: 212/79

Dumping:

(under subclass 78) Draft-rope hoists of the above type comprising a bucket or receptacle and means for dumping the load.