Skateboard

Details Skateboard Skateboard

2008-05-06

2008-05-06

Ellis, Christopher P. (Department: 3618)

Land vehicles

Wheeled

Coasters

C280S087041, C280S087021

Reexamination Certificate

active

07367572

ABSTRACT:
A skateboard in accordance includes a footplate (1) having a lower surface, a front wheel and a rear wheel (3) arranged in a front end and a rear end of the lower surface respectively, wherein the wheels are universal, and the footplate includes a front plate (17) and a rear plate (18). The front plate and the rear plate are connected via a rotatable torsional mechanism, and a restriction element (4) is defined between each plate and the torsional mechanism for restricting the rotation range of the torsional mechanism.

REFERENCES:
patent: 4076267 (1978-02-01), Lipscomb
patent: 4082306 (1978-04-01), Sheldon
patent: 4955626 (1990-09-01), Smith et al.
patent: 5458351 (1995-10-01), Yu
patent: 5505474 (1996-04-01), Yeh
patent: 5540455 (1996-07-01), Chambers
patent: 6270091 (2001-08-01), Smith
patent: 6338494 (2002-01-01), Killian
patent: 7083178 (2006-08-01), Potter
patent: 2004/0262872 (2004-12-01), Kang
patent: 2005/0012290 (2005-01-01), McClain

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