An image forming apparatus, includes (1) a medium holding unit that holds a recording medium; (2) a guide member configured to be movable, that sets a medium path of the recording medium fed from the medium holding unit as a predetermined path by being locked in a predetermined position, and that is unlocked by a tension of the recording medium; (3) a first conveyance member that is arranged downstream of the medium path of the guide member, and conveys the recording medium; and (4) an image forming unit that forms an image to the recording medium conveyed by the first conveyance member.

An image forming apparatus, includes (1) a medium holding unit that holds a recording medium; (2) a guide member configured to be movable, that sets a medium path of the recording medium fed from the medium holding unit as a predetermined path by being locked in a predetermined position, and that is unlocked by a tension of the recording medium; (3) a first conveyance member that is arranged downstream of the medium path of the guide member, and conveys the recording medium; and (4) an image forming unit that forms an image to the recording medium conveyed by the first conveyance member.

A printer includes a first route to which a sheet from a roll paper is fed, a drive roller arranged on the first route and capable of sending the sheet, an image forming part (thermal printer head), a second route branched from the first route, a route changer for switching a route of the sheet, a curl corrector provided on the second route, and a cutter (cutting unit) provided on the first route. The curl corrector forms the route with a curl correction roller and a guide member, and an advancing direction of the route changes 100 degrees or more when the sheet passes through the curl corrector.

A printer includes a first route to which a sheet from a roll paper is fed, a drive roller arranged on the first route and capable of sending the sheet, an image forming part (thermal printer head), a second route branched from the first route, a route changer for switching a route of the sheet, a curl corrector provided on the second route, and a cutter (cutting unit) provided on the first route. The curl corrector forms the route with a curl correction roller and a guide member, and an advancing direction of the route changes 100 degrees or more when the sheet passes through the curl corrector.

A medium transport device includes a transport unit configured to transport a medium in a transport direction, a winding unit configured to wind the medium, a tension applying unit configured to apply a tension to the medium between the transport unit and the winding unit, a drive unit configured to drive the tension applying unit, and a controller configured to control the drive unit, in which the controller is configured to control the drive unit such that an application of the tension by the tension applying unit is released at a time when a subsequent transport operation by the transport unit is started after a termination of an winding operation of the medium by the winding unit.

An inkjet printer is provided. An inkjet printer includes; a heater for heating up a medium after a printing operation, a second heater for further heating up the medium after the medium is heated up by the heater, a frame to which the second heater is fixed, and a wound roll holder for holding a wound roll that is the medium, being wound like a roll after the printing operation. The wound roll is placed at a position lower than the heater. The second heater is movable in relation to the frame, between a first position, where the second heater is placed at a location of a lower side of the heater and a front side of the wound roll, and a second position, where the second heater is placed at a location of an upper side of the wound roll.

A bag dispenser includes a frame with a roller portion for receiving a bag roll defined by a plurality of bags attached to a leading bag to be dispensed, the roller defining a longitudinal axis. A brake plate is configured to capture the leading bag against the frame for providing frictional force on the leading bag to limit sliding thereof, the brake plate pivotally attached to the frame via a pivot arm, the brake plate pivotable with respect to the frame between a non-pivoted friction-application position and a pivoted bag roll-installment position, the pivot arm configured to pivot with respect to the frame along a pivot plane generally perpendicular to the longitudinal axis.

A bag dispenser includes a frame with a roller portion for receiving a bag roll defined by a plurality of bags attached to a leading bag to be dispensed, the roller defining a longitudinal axis. A brake plate is configured to capture the leading bag against the frame for providing frictional force on the leading bag to limit sliding thereof, the brake plate pivotally attached to the frame via a pivot arm, the brake plate pivotable with respect to the frame between a non-pivoted friction-application position and a pivoted bag roll-installment position, the pivot arm configured to pivot with respect to the frame along a pivot plane generally perpendicular to the longitudinal axis.

A unit for thermosetting printed fabrics, comprising: a heated roller rotating about a rotation axis and having a cylindrical outer surface, at least one fabric guiding element having an inner wall facing the cylindrical outer surface of the heated roller and defining a gap with the cylindrical outer surface of the heated roller, for passing the fabric wherein said fabric guiding element is carried by an adjusting device rotatable about said rotation axis to adjust the angular position of said guiding element about said rotation axis.

A unit for thermosetting printed fabrics, comprising: a heated roller rotating about a rotation axis and having a cylindrical outer surface, at least one fabric guiding element having an inner wall facing the cylindrical outer surface of the heated roller and defining a gap with the cylindrical outer surface of the heated roller, for passing the fabric wherein said fabric guiding element is carried by an adjusting device rotatable about said rotation axis to adjust the angular position of said guiding element about said rotation axis.