US PATENT SUBCLASS 414 / 652
.~.~ Abutment or limit stop

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

592  DF  ELEVATOR OR HOIST AND LOADING OR UNLOADING MEANS THEREFOR {16}
639  DF  .~ Tilting carrier {7}
652.~.~ Abutment or limit stop {3}
653  DF  .~.~.~> Swinging
654  DF  .~.~.~> Engageable upon reversal or lowering of carrier {1}
656  DF  .~.~.~> Carrier and guide supported cooperating elements

DEFINITION

Classification: 414/652

Abutment or limit stop:

(under subclass 639) Tilting carriers comprising means positioned in the path of travel of the carrier, and engageable therewith, to cause it to tilt as it is moved relative to said means.