US PATENT SUBCLASS 186 / 4
.~.~.~ Tilting track

Current as of: June, 1999
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186 /   HD   MERCHANDISING

35  DF  CUSTOMER SERVICE {4}
52  DF  .~ Store service {16}
2  DF  .~.~ Gravity systems {2}
4.~.~.~ Tilting track {1}
5  DF  .~.~.~.~> Both ends movable {1}

DEFINITION

Classification: 186/4

One end of the track is raised or lowered to give the necessary impelling force in the required direction.

SEE OR SEARCH CLASS

104, Railways,

53, and 112.