US PATENT SUBCLASS 188 / 6
.~.~ Sprag

Current as of: June, 1999
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188 /   HD   BRAKES

2 R  DF  VEHICLE {19}
5  DF  .~ Ground-engaging {3}
6.~.~ Sprag

DEFINITION

Classification: 188/6

The brake member is pointed and penetrates the surface of the ground.

SEE OR SEARCH CLASS

280, Land Vehicles,

188, for ground-engaging devices that pull on the horse-rein.