US PATENT SUBCLASS 187 / 365
.~.~.~.~.~ Slides perpendicular to path of 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}
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}
363  DF  .~.~.~ And interlocking with complementary stationary formation (e.g., catches) {2}
364  DF  .~.~.~.~ Slidably mounted contact component {1}
365.~.~.~.~.~ Slides perpendicular to path of support


DEFINITION

Classification: 187/365

Slides perpendicular to path of support:

(under subclass 364) Retaining, halting, or retarding means wherein the single primary direction along which the engaging part moves is at a right angle to the fixed structure located along or forming a portion of the shaft* which is engaged by it.