A feed belt containing high hardness particles in an elastic material, the high hardness particles capable of being projected from a feed surface by elasticity of the elastic material when a member to be fed is fed, and the projecting amount being varied according to the shape or hardness of the member to be fed. 10 to 70 weight % of high hardness particles having a particle diameter of 3 to 300 nullm are contained in an elastic material having a hardness corresponding to rubber hardness 15 to 90.