Invalid walker with improved brake means

Details Invalid walker with improved brake means Invalid walker with improved brake means

1978-04-12

1980-07-08

Halvosa, George E. A.

Brakes

Wheel

Continuous

272 703, 280 8702W, 297 5, F16D 6300

Patent

active

042113091

ABSTRACT:
An invalid walker includes a frame having a plurality of support points. A wheel is secured to the frame at each of the support points. A brake is connected to each wheel and includes a brake drum attached to the wheel, a brake lining surrounding substantially the entire circumferential peripheral surface of said brake drum and force generating means connected to said brake lining for providing a force acting on the entire surface of said brake lining to retard rotation of each wheel.

REFERENCES:
patent: 257185 (1882-05-01), Price
patent: 912165 (1909-02-01), Pike, Jr.
patent: 2437778 (1948-03-01), Ames
patent: 3279567 (1966-10-01), Kempel
patent: 3422930 (1969-01-01), Barron
patent: 3666057 (1972-05-01), Leifer et al.

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