| 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} | 
| 361 | DF | .~.~ Actuated by change in suspension or counterweight cable tension {4} | 
| 367 | DF | .~.~.~ Pivotally attached contact component {2} | 
| 370 |  | .~.~.~.~ Plural gripping contact components engaging common rail |