Knock down wheel chair

A quick breakdown wheel chair assembly comprising a pair of side frames,

• a front frame telescopically engaging said side frames for adjusting the length of the chair assembly including quick release pins for detachably connecting said side frames together at the front thereof and a back frame including quick release pin means for detachably connecting said side frames together at the back end thereof, wherein said front frame has a generally A configuration with a forward foot bar and an intermediate leg support bar, and
• a pair of castors mounted at the ends of said leg support bar, and said front frame is invertible with respect to said side frames and said castors for adjusting the height of said frame.

A quick breakdown wheel chair assembly comprising a pair of side frames, a front frame including quick release pins for detachably connecting said side frames together at the front thereof and a back frame including quick release pin means for detachably connecting said side frames together at the back end thereof,

• said side frames each include a pair of C brackets for receiving said back frame.

A quick breakdown chair assembly comprising a pair of side frames, a front frame including quick release pins for detachably connecting said side frames together at the front thereof and a back frame including quick release pin means for detachably connecting said side frames together at the back end thereof,

• each of said side frames includes a wheel bracket for detachably mounting a wheel, said wheel bracket having a plurality of axle mounting bores,
• a pair of main wheels, each of said main wheel rotatably mounted on an axle shaft, said shaft includes a quick release shank for extending into and releasably mounting in selected ones of said bores in said wheel bracket, and
• said wheel bracket includes adjusting means for selectively adjusting the camber of said wheel.

A quick breakdown chair assembly comprising a pair of side frames, a front frame including quick release pins for detachably connecting said side frames together at the front thereof and a back frame including quick release pin means for detachably connecting said side frames together at the back end thereof,

• each of said side frames includes a wheel bracket for detachably mounting a wheel, said wheel bracket having a plurality of axle mounting bores,
• a pair of main wheels, each of said main wheels rotatably mounted on an axle shaft, said shaft includes a quick release shank for extending into and releasably mounting in selected ones of said bores in said wheel bracket, and
• said wheel bracket is selectively reversible for selectively adjusting the width between said wheels.

A quick breakdown chair assembly comprising a pair of side frames, a front frame including quick release pins for detachably connecting said side frames together at the front thereof and a back frame including quick release pin means for detachably connecting said side frames together at the back end thereof,

• each of said side frames includes a wheel bracket for detachably mounting a wheel, said wheel bracket having a plurality of axle mounting bores,
• a pair of main wheels, each of said main wheels rotatably mounted on an axle shaft, said shaft includes a quick release shank for extending into and releasably mounting in selected ones of said bores in said wheel bracket, and
• said wheel bracket is reversible for selectively increasing the positions of adjustments of said frame relative to said wheels.

A quick breakdown chair assembly comprising a pair of side frames, a front frame including quick release pins for detachably connecting said side frames together at the front thereof and a back frame including quick release pin means for detachably connecting said side frames together at the back end thereof,

• said side frames each comprise an upper and a lower tubular member connected toegther by a pair of vertical tubular members, said upper and lower tubular members extend generally parallel at the back end thereof between the connection of said vertical tubular members and converge together at the front end thereof, and
• seat means comprising a first generally rectangular panel of fabric material secured along opposite sides to said upper tubular member of said side frames, and a back rest including a top portion detachably securable to said back frame, and a bottom portion detachably securable to said first panel.