Powered shopping cart and trailer

Details Powered shopping cart and trailer Powered shopping cart and trailer

1976-12-30

1978-06-27

Betts, Kenneth H.

Motor vehicles

Motor-carrying attachments

180 14R, 280DIG4, B62D 5904

Patent

active

040969207

ABSTRACT:
A self-propelled shopping cart, having a trailer accommodation for transporting a passenger behind the cart, and further comprising a brake feature wherein a tilting trailer is used for automatic drive and brake control. An operator can tilt the trailer to the rear to apply a brake means or forward to engage a drive means. A basket of the cart can be removed and replaced by a seat and back rest through the use of a quick release cam locking device and the trailer can be placed in an upright, stowed position so that the cart may be used in the conventional manual push mode.

REFERENCES:
patent: 3485314 (1969-12-01), Herr
patent: 3575250 (1968-12-01), Dykes
patent: 3891043 (1975-06-01), Valdex

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