Land vehicles – Wheeled – Coasters
Reexamination Certificate
2005-12-27
2005-12-27
Phan, Hau (Department: 3618)
Land vehicles
Wheeled
Coasters
C280S087041
Reexamination Certificate
active
06979007
ABSTRACT:
A truck (20) journaling a wheel (W) is turnably supported leftward and rightward from a neutral position and, at the same time, a support (1) for returnably urging the truck (20) to the neutral position is provided. The support (1) comprises a weighting table (2) fixed to a deck (D) and a support table which is pivotally connected to this weighting table (2) and detachably and attachably fixes the truck. A link piece (7) is pivotally connected between the weighting table2and the support table (10) and, when the support table (20) is turned leftward and rightward from the neutral position, the support table (10) is allowed to return to the neutral position due to a repulsive force of a coil spring (S).
REFERENCES:
patent: 4120510 (1978-10-01), Hillard
patent: 4155565 (1979-05-01), de Caussin et al.
patent: 5263725 (1993-11-01), Gesmer et al.
patent: 5868408 (1999-02-01), Miller
patent: 6123348 (2000-09-01), Miller
patent: 6793224 (2004-09-01), Stratton
patent: 1 080 751 (2001-03-01), None
Darby & Darby
Deux Nee Co., Ltd.
Phan Hau
LandOfFree
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