US PATENT SUBCLASS 187 / 358
.~.~ Having drive-means for component powered by load support motion

Current as of: June, 1999
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187 /   HD   ELEVATOR, INDUSTRIAL LIFT TRUCK, OR STATIONARY LIFT FOR VEHICLE

351  DF  HAVING SPECIFIC MEANS CONTACTING OR ON LOAD SUPPORT FOR STOPPING OR SLOWING THEREOF {4}
356  DF  .~ Stationarily mounted and having disparate movable contact component {2}
358.~.~ Having drive-means for component powered by load support motion

DEFINITION

Classification: 187/358

Having drive means for component powered by load support motion:

Retaining, halting, or retarding means under 356 having its relatively moving part moved by drive-means* powered by contact with a moving load-underlying support surface, or structure attached to such load-underlying support surface, of an elevator.