US PATENT SUBCLASS 186 / 13
.~.~.~ Spreaders


Current as of: June, 1999
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186 /   HD   MERCHANDISING

35  DF  CUSTOMER SERVICE {4}
52  DF  .~ Store service {16}
8  DF  .~.~ Single-impulse systems {4}
13.~.~.~ Spreaders


DEFINITION

Classification: 186/13

The car is given an impulse by the spreading apart at one end of two members inserted between suitable parts on the car. In some cases both members are flexible, in other cases one is flexible and the other rigid, and one or both movable. In some cases one member forms the track on which the car runs and the other is coextensive with it, in other cases the second member extends for a limited distance only.