B - Operations – Transporting – 62 – M
Patent
B - Operations, Transporting
62
M
280/33, 273/84
B62M 1/12 (2006.01)
Patent
CA 1140181
ABSTRACT OF THE DISCLOSURE There is provided an improved tricycle for handicapped children which provides increased mobility and is of therapeutic value. The tricycle comprises a first frame member extending upwardly and forwardly from a rear wheel assembly to a front wheel assembly; and joining the two assemblies; said front wheel assembly supported in a substantially vertical second member at the forward end of said first member, said assembly comprising a third frame member supported in and extending upwardly from said second member and adapted to support a shaft at an upper end thereof, a first substantially hori- zontal shaft journalled for rotation in said third frame member, a pair of hand cranks, one attached to each end of said first shaft, and a sprocket fixed to said first shaft for rotation therewith; and a fourth frame member supported in and extending downwardly from said substantially vertical member, and terminating in a forked configura- tion, a front wheel supported for rotation on a second substantially horizontal shaft supported in said forked configuration; and a sprocket fixed to said shaft for rotation therewith and with said wheel; an endless chain operatively interconnecting said sprockets; a pair of stationary foot supports attached independently of said front wheel assembly, and extending downwardly intermediate the ends of said first frame member; said rear wheel assembly comprising a framework, an elongated axle shaft supported in said framework and a pair of wheels attached for rotation one at each end of said axle; and a seat mounted on said first frame member.
360640
Reynolds Gary
Ridout & Maybee Llp
LandOfFree
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