Patent number: ZL 2008 2 0069170.5 ZL 2008 2 0059687.5 Main uses: The machine is used to separate the sidewall and top of the tire , prolong the life span of the next machine’s cutter, and convenient the succeeding work. Construction features: 1.Low consumption, light in weight, occupying a small area are also the traits of the machine. 2.The tire is easy to be installed, with a short reciprocating stroke, and the machine is productive. 3.The feeding cutter is made of excellent high rigidity wearing proof alloy steel, the service life of the machine is long, and the tool grinding can be repaired by resurfacing welding repeatedly.