Patent ID: 6752339
Filing Date: 2004-06-22
Classification: B02C

Abstract:
A mobile crushing apparatus comprising:an elongated frame; a power unit attached to the frame; a crusher mounted on the frame for crushing rocks; a vibrating screen for selecting a material to be crushed and supplying the material to the crusher; a supply conveyor for supplying a material to be crushed to the vibrating screen; and a return conveyer for returning the crushed material to the supply conveyor; wherein said supply conveyor is provided solely on one side in a width direction of said frame and in an upper position of said power unit, an input shaft for inputting a driving power to said crusher is provided on another side in the width direction of said frame, and said mobile crushing apparatus is arranged with the supply conveyor, the vibrating screen, the crusher, and the return conveyor so that a closed cycle is performed by repeating such operations as supplying, selecting, crushing, and returning the material.