US PATENT SUBCLASS 187 / 357
.~.~ Mounted only at landings or terminus of shaft

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}
357.~.~ Mounted only at landings or terminus of shaft

DEFINITION

Classification: 187/357

Mounted only at landings or terminus of shaft:

(under subclass 356) Retaining, halting, or retarding means which is located along the shaft* solely at the landings* or at the top or bottom of the shaft*.