US PATENT SUBCLASS 280 / 758
.~.~.~ Shiftable-type antiskid counter weights

Current as of: June, 1999
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280 /   HD   LAND VEHICLES

29  DF  WHEELED {21}
727  DF  .~ Attachment {22}
757  DF  .~.~ Antiskid or slide {2}
758.~.~.~ Shiftable-type antiskid counter weights

DEFINITION

Classification: 280/758

(under subclass 757) Devices wherein the added traction is provided by a shift in position of movable weights, such shift caused by the centrifugal force generated as the vehicle begins to change direction.