(under subclass 4) Structure wherein the means to accommodate the stowed vehicle engages the wheel(s) thereof at location(s) extending to, but not beyond both lower quadrants of the wheel periphery; or along, but not beyond, a substantial perimetral length of a lower wheel quadrant. [figure]
SEE OR SEARCH THIS CLASS, SUBCLASS:
49, for cradle structure accommodating a cylindrical article other than a wheel mounted on a vehicle.
SEE OR SEARCH CLASS
188, Brakes,
32, for a chock, recognized as a brake on the ground for that
class and subclass, and which may be used to chock a vehicle wheel on a surface other than that of a freight carrier.