Lap bar for bumper cars

Details Lap bar for bumper cars Lap bar for bumper cars

1990-12-20

1992-03-31

Marmor, Charles A.

Land vehicles

Wheeled

Attachment

180271, 297487, B60R 2102

Patent

active

051001730

ABSTRACT:
A restraining device for a U-shaped lap bar on a bumper car, the ends of which are pivotally mounted to the bumper car, is adapted to rest on the laps of the passengers and is movable to an over-center elevated position. A pneumatic piston and cylinder assembly is pivoted at one of its ends to the U-shaped lap bar and pivoted at its other end to a support bracket at a point thereon spaced with respect to a center line of the lap bar to which it is attached so that movement of the lap bar moves the piston to compress gas in the cylinder whereby pressure in the pneumatic cylinder holds the lap bar in restraint in lower position and in elevated position.

REFERENCES:
patent: 3393010 (1968-07-01), Steinberg
patent: 3486767 (1969-12-01), Lujan
patent: 3583761 (1971-06-01), Hume
patent: 3888540 (1975-06-01), Protze et al.
patent: 3963227 (1976-06-01), Molders
patent: 4005877 (1977-02-01), Humphries
patent: 4156523 (1979-05-01), Bauer
patent: 4415194 (1983-11-01), Bauer
patent: 4796913 (1989-01-01), Amabile et al.

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