US PATENT SUBCLASS 187 / 303
.~.~.~ Having trip at each of plural landings

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.~.~.~ Having trip at each of plural landings {1}
304  DF  .~.~.~.~> Trip supported on or formed by cable

DEFINITION

Classification: 187/303

Having trip at each of plural landings:

(under subclass 302) Control* having either a projecting operation inducing device or a control input component located near each of numerous (i.e., more than two) landings* located along the shaft*.