Brakes – Vehicle
Patent
1987-07-14
1989-03-07
Kashnikow, Andres
Brakes
Vehicle
280 42, 280650, 297 D4, B60T 106
Patent
active
048098183
ABSTRACT:
A wheelchair locking device which attaches to both wheelchair hand brakes, thereby activating both brakes when one brake is activated, and which folds when used with a folding wheelchair.
REFERENCES:
patent: 3897857 (1975-08-01), Rodaway
patent: 3899189 (1975-08-01), Watkins
patent: 4322093 (1982-03-01), Oho
patent: 4326732 (1982-04-01), Gall et al.
Leggett Geary M.
Perdue Robert W.
Graham Matthew C.
Kashnikow Andres
Leggett, Perdue & MacCarthy, Sr.
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