Brakes – Vehicle – Velocipede
Patent
1988-05-23
1989-06-13
Halvosa, George E. A.
Brakes
Vehicle
Velocipede
188 2412, 188 2422, 267155, 267277, B62L 302
Patent
active
048383872
ABSTRACT:
Each of a pair of brakes arms has a boss portion formed with a cavity around a pivot on an arm bracket for supporting the brake arms on the body of a bicycle. A pair of return springs for biasing the brake arms toward or away from each other for braking each have a coil portion provided around the pivot and accommodated in the cavity. The return spring has one end fixedly engaged in the boss portion and the other end fixedly engaged in a spring adjusting member which is supported by the pivot and rotatable only in the coil portion winding direction. Thus, each return spring is protected from corrosion, made smoothly operable for the desired braking action and readily adjustable by turning the adjusting member.
REFERENCES:
patent: 4511018 (1985-04-01), Scott
patent: 4597474 (1986-07-01), Nagano
patent: 4768623 (1988-09-01), Nagano
Halvosa George E. A.
Yoshigai Kikai Kinzoku Co. Ltd.
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