Wheelchair

Abstract

A wheelchair including three component parts: a propulsion means, a support means provided with means for receiving the legs of a chair, and a chair. The propulsion means is removably engaged with the support means by sliding the propulsion means into the support means. The propulsion means includes a ratchet and sprocket means. The occupant propels the wheelchair forward and backward by moving a handle attached to the ratchet in a rowing type motion. A chair is then engaged with the support means by inserting the chair legs into the means for receiving the chair legs on the support. The means located on the support for receiving chair legs can be varied to accommodate a variety of chair types. The chair is optionally provided with a central opening for facilitating toilet use

Dependencies are inferred from the claim text.