B27F7/19

Stapling apparatus and image forming apparatus including the same

A stapling apparatus capable of performing stapling on various positions by varying a moving path of a stapler is provided. The stapling apparatus includes a stapler, a driver configured to be coupled to the stapler and move the stapler, and a guide part configured to selectively switch a moving path of the stapler.

Flat clinch anvil assembly
09987734 · 2018-06-05 · ·

A flat clinch assembly fits upon or within a base of a stapling device. The assembly preferably includes a slot with extended resiliently biased arms or toggles, where a rest position has the arms at or near a level of a working surface. An ejecting staple deflects and energizes the arms to cause the arms to rotate and create a clearance recess whereby points of the staple legs slide inward along the anvil. A restorative bias acting on the arms causes the arms to rebound to a rest position and to bend the legs upward. The legs thereby are normally pressed flat against the back sheet of a paper stack at the working surface. The arms or toggles are lightweight whereby the inertia of a fast-moving staple moves the arms or toggles. The toggle may include an upward facing staple leg guide channel.

Flat clinch anvil assembly
09987734 · 2018-06-05 · ·

A flat clinch assembly fits upon or within a base of a stapling device. The assembly preferably includes a slot with extended resiliently biased arms or toggles, where a rest position has the arms at or near a level of a working surface. An ejecting staple deflects and energizes the arms to cause the arms to rotate and create a clearance recess whereby points of the staple legs slide inward along the anvil. A restorative bias acting on the arms causes the arms to rebound to a rest position and to bend the legs upward. The legs thereby are normally pressed flat against the back sheet of a paper stack at the working surface. The arms or toggles are lightweight whereby the inertia of a fast-moving staple moves the arms or toggles. The toggle may include an upward facing staple leg guide channel.

STAPLER
20180117787 · 2018-05-03 · ·

A stapler includes a staple striking portion configured to strike a staple to penetrate sheets of paper and a clincher portion configured to bend staple legs of the staple penetrating the sheets of paper. The clincher portion includes a pair of clinchers. The pair of clinchers are configured to perform a first operation and a second operation. In the first operation, the pair of the clinchers move along a surface direction of the sheets of paper to approach each other. In the second operation, the pair of clinchers move to approach the sheets of paper after the first operation.

STAPLER
20180117787 · 2018-05-03 · ·

A stapler includes a staple striking portion configured to strike a staple to penetrate sheets of paper and a clincher portion configured to bend staple legs of the staple penetrating the sheets of paper. The clincher portion includes a pair of clinchers. The pair of clinchers are configured to perform a first operation and a second operation. In the first operation, the pair of the clinchers move along a surface direction of the sheets of paper to approach each other. In the second operation, the pair of clinchers move to approach the sheets of paper after the first operation.

STAPLER
20180117749 · 2018-05-03 · ·

The cutting portion includes a pair of introduction portions allowing the staple legs penetrating the sheets of paper to be introduced therein, a pair of cutting members configured to cut the staple legs introduced in the introduction portions, and a discharging path configured to discharge cut staples cut by the cutting members. The discharging path includes a temporary receiving portion for the cut staples provided between the pair of introduction portions. The temporary receiving portion includes a pair of inlet portions respectively provided on side surfaces thereof opposing the introduction portions. The pair of inlet portions are configured to allow the cut staples cut by the cutting members to enter therein.

STAPLING APPARATUS AND IMAGE FORMING APPARATUS INCLUDING THE SAME

A stapling apparatus capable of performing stapling on various positions by varying a moving path of a stapler is provided. The stapling apparatus includes a stapler, a driver configured to be coupled to the stapler and move the stapler, and a guide part configured to selectively switch a moving path of the stapler.

STAPLER
20250001642 · 2025-01-02 ·

A stapler includes: a driver configured to drive a staple into a sheet, the staple having a crown and a pair of legs; a clincher configured to bend the legs driven into and penetrating the sheet; and a support portion configured to support the driver such that the driver is movable in a driving-in direction of the staple, in which the support portion is configured to pivotably support the driver such that the driver is rotatable along an axial direction of the crown in a state where the staple is set in a driving-in position.

STAPLER
20250001642 · 2025-01-02 ·

A stapler includes: a driver configured to drive a staple into a sheet, the staple having a crown and a pair of legs; a clincher configured to bend the legs driven into and penetrating the sheet; and a support portion configured to support the driver such that the driver is movable in a driving-in direction of the staple, in which the support portion is configured to pivotably support the driver such that the driver is rotatable along an axial direction of the crown in a state where the staple is set in a driving-in position.

Stapler
20250001641 · 2025-01-02 ·

A stapler for performing binding processing of binding a sheet with a staple, the stapler includes: a driver unit configured to drive the staple to the sheet; a bending unit configured to bend a staple leg of the staple that is driven by the driver unit and penetrates the sheet; a single motor configured to operate the driver unit and the bending unit; a coupling portion coupling the driver unit and the bending unit on one side in a direction orthogonal to a sheet passing direction of the sheet passing between the driver unit and the bending unit and along the sheet surface in the case of performing the binding processing; and a transmission unit configured to transmit a driving force of the motor to at least one of the driver unit or the bending unit via the coupling portion.