US PATENT SUBCLASS 186 / 19
.~.~ Switches

Current as of: June, 1999
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186 /   HD   MERCHANDISING

35  DF  CUSTOMER SERVICE {4}
52  DF  .~ Store service {16}
19.~.~ Switches {1}
20  DF  .~.~.~> Selective {1}

DEFINITION

Classification: 186/19

Devices not otherwise classified for directing a carrier from one track to another over an intervening movable track section.

SEE OR SEARCH CLASS

246, Railway Switches and Signals,

415, and indented subclasses, and other appropriate subclasses.