Wheel board undulating coaster

Details Wheel board undulating coaster Wheel board undulating coaster

1976-08-24

1978-02-14

Peters, Jr., Joseph F.

Land vehicles

Wheeled

Coasters

280 471, B60D 300

Patent

active

040735001

ABSTRACT:
This disclosure pertains to a rigid board-like surface having three casters affixed to the undermost surface thereof. Two of the casters are disposed in spaced apart relationship and co-axially aligned at one end of the board. The remaining caster is located at the other end of the board. Each caster utilizes an eccentric wheel, causing the board to undulate when rolling down an inclined surface. An inverted U-shaped rail is affixed to the uppermost surface of the board to which is attached a rope-like cord utilized to provide a grasp for the user of the apparatus.

REFERENCES:
patent: D214252 (1969-05-01), Andersen
patent: D214575 (1969-07-01), Fravel
patent: 2198667 (1940-04-01), Hagenes
patent: 3152813 (1964-10-01), Brown

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