Land vehicles – Wheeled – Coasters
Patent
1977-05-10
1978-11-28
Peters, Jr., Joseph F.
Land vehicles
Wheeled
Coasters
188 29, 280 112, A63C 1714
Patent
active
041272820
ABSTRACT:
A skate board vehicle comprising a platform for supporting the user of the vehicle, and including front and rear wheel-and-axle supports in which at least one of the wheel-and-axle supports includes a supporting bearing block reciprocatingly supporting a slide element carrying a pivot pin pivotally mounting a steerable axle-and-wheels, the pivot pin having mounted thereon an axle-support sandwiched between a pair of resilient elements, and a brake assembly incorporating a hairpin-spring type element having braking arms normally urged onto the outer circumference of a pair of spaced wheels, and a coil spring interposed between the slide and an abutment projecting from the undersurface of the skate board vehicle platform, so that the skate board vehicle has shock-absorbing characteristics, is steerable, and the brake assembly is weight-responsive so that when a user's weight is imposed on the platform of the skate board vehicle, the brake is released and the skate board vehicle is used in a conventional manner, but when the skate board is used on a relatively steep slope, for example, and a user falls off or steps off, the wheels of the skate board will automatically be braked.
REFERENCES:
patent: 2865645 (1958-12-01), Levin
patent: 3385608 (1968-05-01), Waddell
patent: 4037852 (1977-07-01), Bayer et al.
Gorlach Hans
Nolte Heinz
Church Gene A.
Peters Jr. Joseph F.
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