US PATENT SUBCLASS 187 / 355
.~.~ And having movable contact component carried by support

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}
354  DF  .~ Means actuated by access barrier movement {1}
355.~.~ And having movable contact component carried by support

DEFINITION

Classification: 187/355

And having movable contact component carried by support:

(under subclass 354) Retaining, halting, or retarding means carried by the load-underlying support surface and having one relatively moving part which in one of its positions forcefully engages fixed structure located along or forming a portion of the shaft* to retain, halt, or retard the travel

of the support surface and in another of its positions allows free movement of the support surface past or along the fixed structure.

SEE OR SEARCH CLASS

188, Brakes,

41+, for a brake applied to the traction rail of a railroad.