Abstract: A print sheet supplying shaft device and a supplying method of the print sheet and a printer for the print sheet which is capable of stably transferring the print sheet 5 along a transfer route, to be capable of maintaining the print position accuracy of the print sheet 5 at a predefined level. A roll supply shaft (25) protrudes at outer surfaces of a roll holding member (22) holding the rolled print sheet (5). Constant friction force is applied to the surface of the roll supply shaft (25) by a shaft clamping member (23). An urging member (24) provides a load resisting the feeding movement of the print sheet (5) to the roll supply shaft (25) by urging the shaft clamping member (23) towards the roll supply shaft (25).

Abstract: A print sheet supplying shaft device and a supplying method of the print sheet and a printer for the print sheet which is capable of stably transferring the print sheet 5 along a transfer route, to be capable of maintaining the print position accuracy of the print sheet 5 at a predefined level. A roll supply shaft (25) protrudes at outer surfaces of a roll holding member (22) holding the rolled print sheet (5). Constant friction force is applied to the surface of the roll supply shaft (25) by a shaft clamping member (23). An urging member (24) provides a load resisting the feeding movement of the print sheet (5) to the roll supply shaft (25) by urging the shaft clamping member (23) towards the roll supply shaft (25).