A - Human Necessities – 61 – G
Patent
A - Human Necessities
61
G
A61G 5/10 (2006.01) A61G 5/00 (2006.01) B62B 1/00 (2006.01)
Patent
CA 2503609
A mobility aid, such as a wheelchair or walker, includes first and second structural members and a fastener for connecting the members together. A washer has first and second portions connected by a bridge portion, each with a fastener opening for receiving the fastener. The washer is self-supporting on a structural member to take the place of two individual washers. A method of connecting first and second connecting members to a frame member of a personal mobility aid includes placing a washer on the frame member so that the washer has first and second portions spaced apart on opposite sides of the frame member; placing the first and second connecting members adjacent the first and second portions of the washer; and fastening the connecting members and the frame member and the washer together with a fastener.
Cerreto Matthew Robert
Molnar James H.
Roth Edward B.
Invacare Corporation
Osler Hoskin & Harcourt Llp
LandOfFree
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