Patent 8122535 was granted and assigned to Hill-Rom on February, 2012 by the United States Patent and Trademark Office.
A patient support is provided for supporting a patient. The patient support includes a bedframe and a wheel assembly. The wheel assembly includes a wheel pivotably coupled to the bedframe and a wheel position holder. The wheel position holder has a cam and a cam surface that includes recesses configured to cooperate with the cam to position the wheel.