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} |
359 | DF | .~ Includes movable contact component on support for engaging shaft structure {4} |
373 | DF | .~.~ Actuated by load support speed governor or sensor {2} |
374 | DF | .~.~.~ Pivotally attached contact component {1} |
375 | .~.~.~.~ Plural gripping contact components engaging common rail |