Stair chair

Details Stair chair Stair chair

2011-05-31

2011-05-31

Winner, Tony H. (Department: 3611)

Land vehicles

Step or abutment ascending type vehicle

With endless track

C180S008200, C297S344210

Reexamination Certificate

active

07950673

ABSTRACT:
A chair configured for transporting a subject (e.g., up or down an elevated surface (e.g., a stairway, a curb, a ramp, etc.)) and methods of using the same is provided. In particular, a chair comprising a rail assembly, a pair of back legs and a pair of front legs, wherein the rail assembly is fastened to the back legs and wherein the back legs and front legs are interconnected via a pair of side rails and a seat assembly, wherein the seat assembly comprises a seat frame and a swivel seat assembly, and methods of using the same (e.g., to load and/or unload a subject onto the chair and/or to transport a subject) are provided.

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