Carriage carries - school bag with two other wheels intended to convey schoolbags

摘要

The device enables the transport of schoolbags on the road or the stairs without effort of the part of the schoolboy. It consists of: a horizontal base (1) provided with four rollers to rotate (2), making it possible to drive the carriage without imbalance. An additional system of wheels mounted - steps (3), fixed to the rear of the carriage and which touch the ground only when the carriage is inclined. This system makes it possible to go up and down staircases, without having to raise the carriage. A vertical base (4) with an innovative design, in the form of persona. The adjustable traction grips (5) and (6). The device according to the invention is intended for the transport of equipment (school satchel, a bag of sport, the outer packaging carton for musical instrument) by a child or.