To unify pressure distribution of a binding face at pressing by bringing a plurality of elastic bodies made of mold releasing heat resisting rubber mounted on respective rigid holders along the circular arc shape in contact with the outer circumferential face in the radial direction of friction linings to press the respective elastic bodies against a layered body.

A layered body 1 is horizontally supported with the loading faces 211, 231 of two fixing jigs 2 and the loading faces 31, 31' of a loading base 3, and fixed on the low position against pressing force at pressing. The layered body 1 is laminated with two sheets of friction lining 12, and three pressing members 4 and three pressing means 5 are arranged per one friction lining 12. Each pressing member 4 is constituted of a sheet-like elastic member 41 having the contact face 411 on one side face and a rigid holder 42. By reciprocation of hydraulic cylinders 5, the six pressing members 4 are respectively moved along the guides 6 to approach the layered body 1, and the contact faces 441 of the elastic bodies 441 are stuck to the outer circumferential face of the friction linings 12 to be pressed.