Patent ID: 8505938

Claim:
A vehicle comprising: a frame; a left support arm pivotally coupled with the frame and pivotable with respect to the frame about a first axis; a right support arm pivotally coupled with the frame and pivotable with respect to the frame about a second axis, the first and second axes being substantially parallel; a left wheel rotatably coupled with the left support arm; a right wheel rotatably coupled with the right support arm; and a sway bar assembly comprising: a sway bar comprising a central portion, a left end portion, and a right end portion, the central portion pivotally coupled with the frame and pivotable with respect to the frame about a third axis that is substantially perpendicular to the first and second axes, the left end portion coupled with the left support arm, and the right end portion coupled with the right support arm, wherein the left end portion and the right end portion extend away from the third axis in substantially the same direction; and a biasing member fixed to the frame; and a winder assembly coupled with the biasing member and configured to facilitate selective movement of at least a portion of the biasing member with respect to the sway bar.