ES1023908U - Dolly for shopping carts. (Machine-translation by Google Translate, not legally binding) - Google Patents

Abstract

Rolling frame for purchase trolleys, which are of the type of those that include a rear armor of considerable height taken by higher extremities in the handle of the car, while undertaking a semi-recharge of the axis corresponding to a single and articularly pair of fixed wheels, such as semimark associated with the armor with the possibility of tilting that such wheels can adopt two operational positions and solidarily receiving by its lower extreme such armor to two other, also of configuration in "U", but with its lateral branches affected by a straightly orthogonal adjustment at average level, so that one of them constitutes a support for the car in a static situation for the vehicle, as well as seasoning means for the fund of the bag or carrier container, while the other, counterbalance to the first, constitutes a frontal retention stop for such bag or container, is it is conscientiously characterized because the horizontal branch of these two last armours in "U" is fixed solidariely and near its frontal extremity a fourth armor materialized also in a pipe in "U", whose medium branch is coplanary with the elements of support for the base of the container, collaborating in this task, while their lateral branches, which are slightly according to the main and fixed wheels, receive through their lower limb to complementary and self-running wheels that adopt accusately sideway provisions in the context of the frame and that determine an optimum maneuverability and stability for the car. (Machine-translation by Google Translate, not legally binding)