US PATENT SUBCLASS 187 / 304
.~.~.~.~ Trip supported on or formed by cable

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

250  DF  HAVING SPECIFIC LOAD SUPPORT DRIVE-MEANS OR ITS CONTROL {6}
276  DF  .~ Includes control for power source of drive-means {6}
302  DF  .~.~ Actuated by load support contacting trip in shaft {1}
303  DF  .~.~.~ Having trip at each of plural landings {1}
304.~.~.~.~ Trip supported on or formed by cable

DEFINITION

Classification: 187/304

Trip supported on or formed by cable:

(under subclass 303) Control* wherein the projecting operation inducing device or the control input component located near a landing* is sustained by or made of a cable*.