Turn wheel locking device

Details Turn wheel locking device Turn wheel locking device

1998-09-29

2000-08-15

Johnson, Brian L.

Land vehicles

Wheeled

Nesting vehicles

280 33991, 280 33992, 188 7, 188 19, B62D 3900

Patent

active

061024147

ABSTRACT:
A turn wheel locking device for use with shopping carts having at least one turn wheel. The locking device functions to automatically disable the cart when it is removed from a prescribed area by locking the turn wheel in a turned configuration so that the cart can travel only along a generally circular path.

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