Patent ID: 9014604
Filing Date: 2015-04-21
Classification: F16C,G03G,Y10T

Abstract:
1. A roller device comprising: a roller main body; a shaft member inserted into the roller main body; flanges disposed in contact with both ends of the roller main body, the shaft member being inserted into the flanges; a position restricting member secured to the shaft member at an end portion side of the shaft member with respect to the flange, the position restricting member restricting an axial position of the flange; a plate-shaped member disposed between the position restricting member and the flange, movement of the plate-shaped member toward the end portion side in an axial direction being restricted by the position restricting member; and a biasing member disposed at the flange side of the plate-shaped member, the biasing member biasing the flange toward a center side in the axial direction.