Means for ensuring securement of a brake rotary body to a wheel

Details Means for ensuring securement of a brake rotary body to a wheel Means for ensuring securement of a brake rotary body to a wheel

1978-08-04

1979-12-18

Reger, Duane A.

Brakes

Vehicle

Velocipede

188 77R, B62L 100

Patent

active

041790138

ABSTRACT:
A coil spring is provided which extends around and along a peripheral cylindrical surface formed of a cylindrical boss defined at the central portion of a rotary body and an adjacent cylindrical mounting tube of a bicycle wheel hub to which the rotary body is screwed for rotation therewith. When the rotary body receives braking torque from a braking surface applied thereto in a manner which would cause an unscrewing of the rotary body from the mounting tube, the coil spring becomes smaller in diameter to tighten about the cylindrical boss and mounting tube to prevent the unscrewing of the rotary body.

REFERENCES:
patent: 1306766 (1919-06-01), Kuijper
patent: 2154188 (1939-04-01), Warrington
patent: 2487711 (1949-11-01), Jennings

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