Adjustable personal mobility aid

Land vehicles – Wheeled – Extensible

Reexamination Certificate

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Details

C280S649000, C403S388000

Reexamination Certificate

active

10819539

ABSTRACT:
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.

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