More Mixed / trolley

“More Mixed” is a kind of concrete cart which is able to make the concrete won’t be solidified atall and make the concrete more mixed when transport it by cart.To make it possible,I designed a gearing system which linked by chain.And to make the concrete mixed,I add three steel tubes in the cart.So when the workers push the cart,the wheel’s rotation will drive the steel tubes revolve,too.Then it will make the concrete mixed sufficiently.The advantage of “More Mixed” is that it is not only in the concrete truck can we make the concrete mixed ,but also in the cart now.