Patent ID: 8628039
Filing Date: 2014-01-14
Classification: B41J,B65H

Abstract:
1. A recording apparatus comprising: a recording unit that performs recording on a recording medium wound on a roll, the roll including a first flange that is attached to one end and has a shaft hole and which has a flange-side engaging portion, and a second flange that is attached to the other end and has a shaft hole; a first holder movable along a rotation axis of the roll, the first holder including a first shaft insertable into the shaft hole in the first flange; a second holder including a second shaft insertable into the shaft hole in the second flange; a shaft-removing mechanism that moves the roll along with the first holder away from the second holder when the first holder is moved away from the second holder while the first and second shafts are fitted in the shaft holes in the first and second flanges, respectively, to remove the second shaft from the shaft hole in the second flange before the first shaft is removed from the shaft hole in the first flange, the shaft-removing mechanism including a holder-side engaging portion which engages with the flange-side engaging portion to move the roll along with the first holder away from the second holder, wherein the holder-side engaging portion is movable between a projected position where the holder-side engaging portion projects toward the flange-side engaging portion and a retracted position where the holder-side engaging portion is retracted from the projected position by a predetermined amount; and an urging member, wherein the urging member exerts an urging force on the holder-side engaging portion when the holder-side engaging portion moves from the projected position to the refracted position and does not exert the urging force on the holder-side engaging portion when the holder-side engaging portion is at the projected position.