US PATENT SUBCLASS 73 / 123
.~ Roller or belt wheel support

Current as of: June, 1999
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73 /   HD   MEASURING AND TESTING

121  DF  BRAKE TESTING {6}
123.~ Roller or belt wheel support {3}
124  DF  .~.~> Relatively shiftable front and rear wheel supports
125  DF  .~.~> Inertia type
126  DF  .~.~> With driving effort indication {1}

DEFINITION

Classification: 73/123

(under subclass 121) Subject matter wherein vehicle wheels are supported upon a belt or roller during the brake test operation.

SEE OR SEARCH THIS CLASS, SUBCLASS:

117, for motor or engine testing involving a roller or belt type of vehicle wheel support.