PURPOSE: To simplify the construction and use of the titled feeder and contrive to make uniform the sliding torque at a frictional transmitting part, by movably supporting a roller by a ball bearing, for at least one of a plurality of original copy feed rollers.
CONSTITUTION: The roller 5 is rotatably supported on a shaft 10 by two bearings 12, 12, and the roller 6 is rotatably supported on the shaft 10 by one ball bearing 16. Since an inner ring of the ball bearing 16 is fitted to the shaft 10, the roller 6 fitted to an outer ring is supported in such a condition that a slight face vibration based on the slight play of the ball bearing 16 is permitted. The roller 6 is pressed against the roller 5 by a spring 18. Accordingly, even when face vibration is generated at a bake plate 14, the roller 6 is adapted to the vibration by clearnaces of the ball bearing 16, so that the distribution of pressure on sliding surfaces can be maintained to be uniform.