Patent ID: 7168710

Claim:
Adjustable support apparatus between a boot and a snowboard, comprising in combination: a) a lower support plate connectible to a snowboard, b) a single upper plate carried by the lower plate to be rotatable about a main upright axis, the upper plate connectible to a boot, the upper plate received downwardly into a central cavity sunk downwardly into the lower plate, c) a retainer ring connected to the support plate and holding the upper plate in position for rotation, about said axis, the upper plate having a central portion projecting above the top surface level of said cavity and bounded by a ledge and a lower plate ledge downwardly engaged by said ring, the ring extending about said central portion, d) an adjustable holder carried by one of said plates to project upwardly relative to the retainer, the holder having different positions of selectable connection to the other of said plates about said axis, e) the lower plate having a plurality of vertical through openings intersecting said cavity, for reception of fasteners connecting the lower plate to a snowboard.