Restraining device for shopping cart or the like

Details Restraining device for shopping cart or the like Restraining device for shopping cart or the like

1986-02-12

1987-03-31

Love, John J.

Land vehicles

Wheeled

Nesting vehicles

188 83, 188218A, B62D 3900

Patent

active

046537643

ABSTRACT:
A shopping cart or the like having supporting wheels, one or more of which has a non-rotating detenting element rotatably engaged by rollers of elastomeric material carried by the wheel. Detenting formations on the element yieldably brake the wheel in different rotated positions to restrain free movement of the cart from a parked condition while permitting intentional movement of the cart with a minimum of resistance.

REFERENCES:
patent: 3102298 (1963-09-01), Sheahan
patent: 3924292 (1975-12-01), Christensen
patent: 4212092 (1980-07-01), Ferrari
patent: 4246677 (1981-01-01), Downing et al.
patent: 4537415 (1985-08-01), Delahoussaye et al.
patent: 4582188 (1985-04-01), Seiz et al.

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