Patent ID: 8002300

Claim:
A wheelchair comprising: a frame having a side, an upper longitudinal member disposed along the side of the frame, and lower longitudinal member vertically spaced from the upper longitudinal member and disposed along the side of the frame; at least one rear wheel having an axle; an elongated upright member comprising: a first clamp adjacent to a first end of the elongated upright member clampable to the upper longitudinal frame member, a second clamp adjacent to a second end of the elongated upright member clampable to the lower longitudinal frame member, an elongated body portion extending between the first and second ends of the elongated upright member, a plurality of recesses arranged longitudinally along the elongated body portion and extending only partially therethrough; and, a camber clamping assembly having an aperture configured to receive and retain the axle of a rear wheel and a third clamp releasably clampable to a portion of the elongated body portion of the elongated upright member, the third clamp including a projection selectively positionable within a selected one of the plurality of recesses of the elongated upright member.