B65H2402/54

Printer
11235602 · 2022-02-01 · ·

The printer has a closed state where the printing head portion and the damper portion are positioned on a position printable on the print mediums, and an open state where the printing head portion and the damper portion are positioned on a position separated from the print mediums. In a case of a transition from the closed state to the open state, the printing head portion and the damper portion behave in conjunction, and in a case of a transition from the open state to the closed state, the damper portion and the printing head portion independently behave.

Tape cartridge
09718636 · 2017-08-01 · ·

The disclosure discloses a tape cartridge comprising a first tape roll, a second tape roll, a connecting part, and a pair of gripped parts. A first tape consumed by feed-out is wound around the first tape roll. The second tape roll winds a second tape around an axis extending along the first direction and provided on a downstream side of the first tape roll. The second tape is generated by a feeding of the first tape. The connecting part is provided so as to connect the first tape roll and the second tape roll. The pair of gripped parts extends along the second direction, each respectively provided on either side of the connecting part along the first direction. The gripped part comprises a slip preventing part configured to prevent slipping during gripping on an end of the gripped part in the one side along the second direction.

Sheet conveyance apparatus and image forming apparatus

A sheet conveyance apparatus is equipped with a stacking portion on which sheets are stacked, a rotator conveying a sheet by rotating in a contact state with the sheet stacked on the stacking portion, a separating member pressing the rotator and separating the sheets one by one at a contact portion where the rotator and the separating member contact each other, and a holder holding the separating member. A guide portion is rotatably provided with the holder and capable of guiding a front end of the sheet to the contact portion, and a regulating portion regulates the guide portion from rotating in a direction approximating the rotator in a state where the guide portion contacts against the regulating portion. The guide portion can be rotated in a direction separating from the rotator in a state where the separating member presses the rotator.

Sheet conveying apparatus

A sheet conveying apparatus includes: a conveyor configured to convey a sheet along a conveyance path; a discharge tray configured to support the sheet discharged from the conveyance path; a sheet presser movable toward and away from a support surface of the discharge tray and configured to press the sheet being discharged, onto the support surface; a first stopper configured to limit a spaced distance between the sheet presser and the support surface to a first distance when the first stopper is located at a first position, and configured to allow the spaced distance to become greater than the first distance when the first stopper is located at a second position; and a position change mechanism configured to change a position of the first stopper between the first position and the second position.

SHEET TRANSPORT DEVICE INCLUDING GEAR TRAIN HAVING MOVABLE GEAR WITH HELICAL GEAR, AND LEAF SPRING THAT BUFFERS MOVEMENT OF MOVABLE GEAR IN ONE DIRECTION, AND IMAGE FORMING APPARATUS
20220234851 · 2022-07-28 · ·

A sheet transport device includes a transport roller, a drive source, and a gear train The transport roller transports a sheet. The gear train transmits rotating force from the drive source to the transport roller. The gear train includes a movable gear and a leaf spring. The movable gear is configured to move between a normal position where transmission of the rotating force to the transport roller is enabled, and a disengaged position where the transmission of the rotating force to the transport roller is interrupted, and also to move in an axial direction, and includes a helical gear that generates force to axially move in one direction, when the movable gear moves from the normal position to the disengaged position. The leaf spring buffers the movement of the movable gear in the one direction.

SHEET STORAGE APPARATUS
20210403260 · 2021-12-30 · ·

To reduce, at the time of sheet replenishment, breakage of a floating regulation member that regulates floating of a sheet floated by air blowing in a sheet storage apparatus that loosen stored sheets by means of air blowing. Air is blown to sheets stored in a storage part to loosen the sheets. One of a pair of side regulation members for regulating both ends of the sheets stored in the storage part has a floating regulation member for regulating floating of a sheet floated by means of air blowing. The floating regulation member is configured to be turnable in a sheet stacking direction about a rotation axis provided to one of the side regulation members on the side at which the floating regulation member is provided. A load applied to the floating regulation member differs between when the floating regulation member is turned upward and when it is turned downward.

PINCH ROLLER MECHANISM AND PLOTTER
20210380360 · 2021-12-09 ·

A pinch roller mechanism includes a rail, a slider, a roller bracket, a spring, and a pinch roller. The rail extends in a first direction crossing the conveyance direction of a medium while being apart from a medium driving roller configured to convey the medium. The slider is supported by the rail to be movable along the rail. The roller bracket is supported by the slider to be movable with respect to the medium driving roller. The spring is provided between the slider and the roller bracket and biases the roller bracket toward the medium driving roller. The pinch roller is rotatably supported by the roller bracket while setting the axial direction in the first direction.

PAPER FEED DEVICE AND IMAGE FORMING APPARATUS

A paper feed device includes a cassette, a main body, an actuator, a first elastic member, and a guide member. The actuator reciprocates between first and second directions in the second direction intersecting the first direction. The first elastic member urges the actuator. The guide member includes a base end portion, a front end portion, and a guide unit. The guide unit includes an apex portion overhanging in an opposite direction to the second direction. The base end portion is located at a third position in the second direction. The front end portion is movable between the third and a fourth position separated more than at the first position in the second direction. The guide unit is provided so that the apex portion can be disposed at the same position as an end of the actuator in the second direction at the second position.

PERFORATION DEVICE AND SHEET POST-PROCESSING DEVICE PROVIDED THEREWITH

A perforation device includes a shaft, a perforation motor, at least a first perforation portion, at least a second perforation portion, at least a first cam for reciprocating a first perforation blade in the first perforation portion, at least a second cam for reciprocating a second perforation blade in the second perforation portion, a rotation speed detecting portion, a home position detecting portion, and a controller. in second perforation processing in which the shaft is rotated one turn to perform first perforation with the first perforation portion and second perforation with the second perforation portion in sequence, the controller senses, with the rotation speed detecting portion, the rotation speed of the shaft after the first perforation blade penetrates the sheet in the first perforation and, based on the rotation speed detecting, the controller determines the timing of starting braking control in the second perforation and performs braking control.

Telescoping cable spool
11370636 · 2022-06-28 · ·

A cable spool for networking and cross connect equipment is shown which comprises a telescoping arrangement and is moveable between a retracted and an extended position. In a particular embodiment a static cable spool is provided together with the moveable cable spool and arranged along the same axis. The cable spool is also moveable horizontally.