Spring devices – Vehicle – Coil
Patent
1990-09-21
1991-10-15
Halvosa, George E. A.
Spring devices
Vehicle
Coil
18832111, 267169, 403324, 403328, 403354, F16F 112
Patent
active
050567640
ABSTRACT:
A shock absorber for use in toys comprising a rod for supporting a wheel, a retainer slidably along the rod, and a spring interposed between the lower section of the rod and the retainer which forces the retainer upwardly. These members can be pre-assembled as unit kit. When the shock absorber is mounted on a chassis member, the retainer is depressed downwardly against the biasing force of the spring and the rod is inserted into a bore formed on a chassis member through a opening side groove thereon. After that, the retainer is held in a recess on the bottom of the chassis member so that the rod is reciprocable along the retainer and the bore of the chassis member to absorb the vibration or shock from the wheel.
REFERENCES:
patent: 1503932 (1924-08-01), Wilhelm et al.
patent: 2924116 (1960-02-01), Abbott
patent: 3292203 (1966-12-01), Spencer
patent: 3995512 (1976-12-01), Johnsen
patent: 4245826 (1981-01-01), Wirges
patent: 4307623 (1981-12-01), Cavallero et al.
patent: 4389135 (1983-06-01), Peters
patent: 4518002 (1985-05-01), Battiston et al.
patent: 4760871 (1988-08-01), Vijay
Halvosa George E. A.
Kabushiki Kaisha Tamiya Mokei
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