Three shaft attached type shoppingcart

摘要

This is designed primarily for safety when the sileot easy operation and goods in the direction of a person upon transporting goods designed to be applied to the shorting various transport cart or truck is used in large discount stores and supermarkets want to go.; According to the present invention attached to a six Cuesta in the lower part and around the rear and attached to the four rotation Cuesta, the heart, the two fixed Cuesta. Fixed Cuesta and rotate around the rear of the attachment when the intermediate Cuesta and about 10mm much higher when the couple of advancement step, the cake in front of a rotary star and the central fixed Cuesta, the retraction is Kane fixed in rotation Cuesta and the central portion of the back It produces the effect of a safe and efficient operation than when I reverse and switch to the direction of movement only star