Skateboard

Details Skateboard Skateboard

1979-11-16

1982-07-06

Bertsch, Richard A.

Land vehicles

Wheeled

Coasters

280 111ET, A63C 1710

Patent

active

043379613

ABSTRACT:
A skateboard includes conventional carriages and axles supported on the underside thereof. Each axle has a truck pivotally supported on either end and each truck includes front and rear wheels. Each of the four trucks is pivotal independently of each of the others and is spring biased in an intermediate position. An endless belt passes around and is supported by the wheels on each of the four trucks.

REFERENCES:
patent: 1317653 (1919-09-01), Norelius
patent: 1822324 (1931-09-01), Streich
patent: 1953051 (1934-03-01), Linn
patent: 2260027 (1941-10-01), Hotson
patent: 2625229 (1953-01-01), Voorhees
patent: 3203706 (1965-08-01), Boyden
patent: 3326569 (1967-06-01), Leeming
patent: 4062557 (1977-12-01), Roden
patent: 4092031 (1978-05-01), Greer et al.
patent: 4114913 (1978-09-01), Newell et al.
Mad Magazine, Mar. 1977, No. 189, p. 12.

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