Quick-release wheelchair axle

Details Quick-release wheelchair axle Quick-release wheelchair axle

1986-01-30

1987-07-14

Scherbel, David A.

Land vehicles: wheels and axles

Wheel

Device for attaching wheel to axle

301122, B60B 2702

Patent

active

046798625

ABSTRACT:
A quick-release wheelchair axle comprising a male member of a coupling device which forms a continuous piece with and is collinear with the axle's axis, the end of the load bearing surface opposite the male member having two lock washer slots for wheel adjustability, the female member of the coupling device having a quick-release ring for ease of axle removal and threads in conjunction with a sleeve and nut which allow for adjustability of the axle against the structure of the wheelchair.

REFERENCES:
patent: 2513584 (1950-07-01), O'Leary
patent: 3963631 (1976-06-01), Schenk
patent: 4231670 (1980-11-01), Knoski
patent: 4392690 (1983-07-01), Anderson
patent: 4422660 (1983-12-01), Costello et al.
patent: 4477121 (1984-10-01), Atkins

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