Wheelchair and caster wheel mounting for adjustable height wheelchair
AssigneeSunrise Medical HHG Inc.
InventorDonald E. Fleigle
Life of this patent
Estimating the term…
Abstract
An adjustable height wheelchair having two rear wheels which are secured to a wheelchair frame at either of two different heights. The wheelchair has left and right front frame sections, each of which has two pairs of spaced apertures. The apertures in each pair have the same predetermined spacing. Two front caster wheels are mounted on lower ends of two tube members, respectively. Each tube member has a pair of spaced apertures with the predetermined spacing. Fasteners secure the pair of apertures on each tube member to a selected pair of apertures on a front frame section based on the mounting position for the rear wheels. Optionally, a footrest or a legrest may be mounted on one or both of the front tube members.
Claims5
A wheelchair, comprising:
- a frame including two front frame sections each having first and second pairs of spaced apertures, said apertures in each pair having a predetermined spacing, two rear wheels adapted to be mounted on said frame at either of first and second heights, two front caster wheels, and mounts for attaching one of said caster wheels to each of said front frame sections, said mounts for each caster wheel including a front tube member having a lower end mounting one of said caster wheels, said front tube members each having a pair of spaced apertures having said predetermined spacing whereby said pair of spaced apertures on a front tube member may be aligned with either of said first and second pairs of spaced apertures on a front frame section, and fasteners passing through aligned apertures on said front tube member and on said frame sections, said fasteners securing said front tube members to said front frame sections.
A wheelchair, comprising:
- a frame including two front frame sections each having at least one pair of spaced apertures, said apertures having a predetermined spacing, two rear wheels mounted on said frame, two front caster wheels, and mounts for attaching one of said caster wheels to each of said front frame sections, each of said mounts including a front tube member having a lower end mounting one of said caster wheels, said front tube members each having a pair of spaced apertures having said predetermined spacing whereby said pair of spaced apertures on a front tube member may be aligned with pair of spaced apertures on a front frame section, and fasteners passing through aligned apertures on said front tube member and on said frame sections, said fasteners securing said front tube member to said front frame section.
Dependencies are inferred from the claim text.