Patent ID: 7121566

Claim:
A skateboard assembly comprising: a board; a housing configured for attachment to the board, the housing having a longitudinal axis, the housing having a retaining member; a resilient member retained by the retaining member of the housing; a mounting member having at least one flat surface and disposed through the resilient member in the direction of the longitudinal axis of the housing, wherein the mounting member is disposed through the resilient member so as to extend from one end of the resilient member to an opposite end of the resilient member, at least one of the flat surfaces configured to be urged towards the resilient member during relative rotation between the flat surface of the mounting member and the resilient member; an insert retained by the resilient member and having an aperture that is defined at least partially by a flat surface of said insert such that said flat surface of said insert contacts the flat surface of said mounting member; an axle retained by the mounting member and pivotal with respect to the housing, the axle having at least one mounting arm extending transverse to the longitudinal axis of the housing; and a wheel rotatably mounted on the mounting arm.