Browse Items (21 total) Tags: Orthopaedic apparatus Browse All Browse by Tag Search Items Sort by: Title Creator Date Added Page of 3 Front, side and back of wood and rattan wheelchair with four metal wheels, drive wheels in front. Gendron Wheel Company, Toronto, Ontario, Canada, pre-1950 Front and side of Klein power chair prototype and close-up of the battery pack. George Johann Klein, National Research Council, 1950 First two pages of Klein's report on the motorized wheelchair. George Johann Klein, National Research Council, December 1953 Patent Drawings by Everest and Jennings for a "Folding Wheelchair." Herbert A. Everest and Henry C. Jennings, October 12, 1937 Patent Drawings by Everest and Jennings for a "Folding Wheelchair." Herbert A. Everest and Henry C. Jennings, October 12, 1937 Patent drawings of a wood and rattan three-wheeled wheelchair with a motor on a platform under the seat. Ida Schmidt, June 30, 1903 Patent drawings showing mechanism for independently reclining the chair. Joseph Roy, August 26, 1875 George Klein and a colleague working on the prototype Kline chair National Research Council, 1950 Patent drawings for a wheel showing close-up of the spoke hooks on the rim. Peter Gendron, April 21, 1874 Patent drawings with expanded view of steering rod mechanism. Thomas Minniss, May 10, 1853 Sort by: Title Creator Date Added Page of 3 Output Formats atom, dcmes-xml, json, omeka-xml, rss2