A paper rewinding machine includes a rewinding assembly operable to produce coreless retail paper rolls.

A paper rewinding machine includes a rewinding assembly operable to produce coreless retail paper rolls.

A paper rewinding machine includes a rewinding assembly operable to produce coreless retail paper rolls.

A paper rewinding machine includes a rewinding assembly operable to produce coreless retail paper rolls.

A paper rewinding machine includes a rewinding assembly operable to produce coreless retail paper rolls.

An image forming apparatus that has a transfer device that includes an intermediate transfer belt that is tensioned by a plurality of support rollers, a secondary transfer roller that faces one of the support rollers via the intermediate transfer belt, a cam that adjust a pressing force that presses the intermediate transfer belt by the secondary transfer roller, a motor that drives the cam, and a conveyor that conveys a recording medium to a transfer nip formed between the intermediate transfer belt and the secondary transfer roller is provided with a controller that controls an operation of the motor. The controller executes first control of operating the motor with a constant torque and stopping the motor when a rotation angular speed of the motor is less than or equal to a first threshold and second control of operating the motor at a predetermined timing to adjust a transfer nip amount.

In a paper cassette, a guide slides on a tray to place a sheet at a proper position. A lift mechanism uses a restoring force of an elastic member to push up the tray and make the sheet on the tray approach a pickup roller. When the paper cassette is pushed by a user from an opened position, which is out of the housing of a printer, to a closed position, which is in the housing, an adjuster mechanism mechanically converts a force of the user pushing the paper cassette to the restoring force of the elastic member from a time the guide reaches a specific point on a trajectory along which the guide travels together with the paper cassette, thus adjusting the strength of the restoring force continuously to a distance by which the guide overruns the specific point.

In a paper cassette, a guide slides on a tray to place a sheet at a proper position. A lift mechanism uses a restoring force of an elastic member to push up the tray and make the sheet on the tray approach a pickup roller. When the paper cassette is pushed by a user from an opened position, which is out of the housing of a printer, to a closed position, which is in the housing, an adjuster mechanism mechanically converts a force of the user pushing the paper cassette to the restoring force of the elastic member from a time the guide reaches a specific point on a trajectory along which the guide travels together with the paper cassette, thus adjusting the strength of the restoring force continuously to a distance by which the guide overruns the specific point.

Embodiments of a system and method for singulating articles in an automatic stack feeder are disclosed. The automatic stack feeder may comprise a pressure sensor on a perforated drive belt assembly configured to sense the pressure exerted by a stack of articles. The sensed pressure may be used to control various portions of the automatic stack feeder, such as a belt or a paddle.

Embodiments of a system and method for singulating articles in an automatic stack feeder are disclosed. The automatic stack feeder may comprise a pressure sensor on a perforated drive belt assembly configured to sense the pressure exerted by a stack of articles. The sensed pressure may be used to control various portions of the automatic stack feeder, such as a belt or a paddle.