ROLL-SHAPED MEDIUM HOLDING DEVICE AND WINDING DEVICE UTILIZING THEREFOR

摘要

PROBLEM TO BE SOLVED: To easily attach and detach a core such as a paper tube. SOLUTION: This roll-shaped medium holding device has a core holding mechanism 32 holding one end of the core 4 of a rolled medium such as a paper sheet, a film, and a cloth film; a slider part 34 fixed to the core holding mechanism 32; a guide part 35 slidably supporting the slider part in the width direction W of the medium; a locking means 36 for locking the sliding in the direction apart from the core 4 of the slider part 34; and a releasing means 37 for releasing the lock by the locking means 36.