Wheelchair frame assembly

Details Wheelchair frame assembly Wheelchair frame assembly

1994-08-30

1996-05-14

Green, Brian K.

Joints and connections

Rigid angle

2802501, 403205, 403382, B62M 114

Patent

active

055162266

ABSTRACT:
A wheelchair frame assembly made by connecting a plurality of unit frames together, each unit frame consisting of a plurality of metal frame tubes and a plastic cover shell directly molded on the metal frame tubes, each metal frame tube having one end embedded in the plastic cover shell and an opposite end extended to the outside for coupling, the cover shell having a plurality of integral arm sections respectively bridged over each two adjacent metal frame tubes, a plurality of rod sections respectively fitted into the embedded end of each metal frame tube, and at least one coupling portion for connection to a respective coupling portion on the wheelchair.

REFERENCES:
patent: 2888072 (1959-05-01), Nicholas
patent: 4840390 (1989-06-01), Lockard et al.
patent: 5049005 (1991-09-01), Lazare et al.

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