US PATENT SUBCLASS 186 / 8
.~.~ Single-impulse systems

Current as of: June, 1999
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186 /   HD   MERCHANDISING

35  DF  CUSTOMER SERVICE {4}
52  DF  .~ Store service {16}
8.~.~ Single-impulse systems {4}
9  DF  .~.~.~> Speed increasing
10  DF  .~.~.~> Spring {1}
12  DF  .~.~.~> Gravity
13  DF  .~.~.~> Spreaders

DEFINITION

Classification: 186/8

The car is impelled by the hand either directly or by means of interposed mechanism.

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104, Railways,

112,.