Patent ID: 8919686
Filing Date: 2014-12-30
Classification: B65H

Abstract:
1. A roll medium feeding device comprising: a temporal placement portion on which a roll medium is placed temporarily; a roll holder that has a fitting portion which is movable in a width direction of the roll medium and is fitted into a core opening of the roll medium, and holds the roll medium so as to feed the roll medium, and an elevating unit that lifts the roll medium to a position at which the core opening of the roll medium is opposed to the fitting portion from a position of the roll medium which is placed on the temporal placement portion temporarily, wherein the elevating unit includes: wherein a cam portion that converts rotational movement of the operation lever in the up-down direction to up-down movement of the elevating portion and transmits a driving force thereto is provided on the operation lever at a position closer to the fulcrum, and a spot of the cam portion which abuts against the elevating portion is directed to a movement direction when the elevating portion moves to the upper side since the operation lever rotationally moves and the cam portion starts to move the elevating portion to the upper side until the operation lever stops and movement of the elevating portion to the upper side stops.