Wheel stopping device

Details Wheel stopping device Wheel stopping device

1985-11-27

1986-10-21

Butler, Douglas C.

Brakes

Vehicle

Children's carriages

280642, B62B 908

Patent

active

046180338

ABSTRACT:
Two sets of rear wheels (9, 10 and 11, 12) have ribs (66, 67, 167) adapted to be engaged by a respective engaging member (57, 157) to establish a wheel stopped state. The engaging member (57, 157) are moved by the turning of their respective engaging levers (17, 117). The turning of one engaging lever (17) is brought about by the turning of the operating member (13), whereby a wire (49) is also moved so as to turn the other engaging lever (117). An overtension accommodating spring (111) is connected between the wire (49) and the engaging lever (117), so that excessive tension is prevented from being imposed on the wire.

REFERENCES:
patent: 2474804 (1949-06-01), Schwarzbaum
patent: 2480431 (1949-08-01), Welsh
patent: 2480570 (1949-08-01), Goldberg
patent: 2859837 (1958-11-01), Mize
patent: 3248125 (1966-04-01), Gill
patent: 3279754 (1966-10-01), Rizzuto
patent: 4567964 (1986-02-01), Kassai

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