JP2008507420A5

JP2008507420A5 -

Info

Publication number: JP2008507420A5
Application number: JP2007522833A
Authority: JP
Filing date: 2005-07-22
Publication date: 2008-09-11
Anticipated expiration: 2025-07-22

Claims

A striking plate that distributes staples from the staple magazine ;
A leaf spring that engages the striking plate to drive the striking plate;
By lifting the leaf spring from the first position to the second position, and an actuator leaf spring is lifted to a release position said striking plate from an initial position,
The leaf spring, when being lifted by the actuator, the striking plate is released from the actuator from the release position to the lifted to the second position to drive toward the initial position, the actuator It is designed to slide on the top
The staple magazine is a stapler comprising an element formed for the actuator to bend the leaf spring in a certain direction .

The actuator includes a first end adapted to lift the leaf spring by moving upward when a force is applied to the actuator ,
It said elements, Ru comprises at least one lamp, stapler according to claim 1.

The stapler according to claim 2 , wherein the first end portion includes a lifting portion configured to lift the leaf spring when the force is applied to the actuator.

The stapler according to claim 3 , wherein the first end further comprises a forward portion adapted to move over the ramp when the force is applied to the actuator.

The stapler according to claim 4 , wherein the lifting portion of the actuator pushes up a tab provided on the leaf spring to lift the leaf spring when the force is applied to the actuator.

The tab and the lifting portion are configured such that when the leaf spring is lifted to the second position, the tab is detached from the lifting portion to release the leaf spring from the actuator. Item 5. The stapler according to item 5 .

The stapler according to claim 6 , wherein the tab slides on the upper surface of the lifting portion when the front portion moves on the ramp .

When the front portion moves on the ramp , the tab and the lifting portion are configured such that the lifting portion moves upward and the tab slides back on the upper surface of the lifting portion. The stapler according to claim 7 .

The lifting portion is a lug protruding laterally from the actuator,
9. The stapler of claim 8 , wherein the tab of the leaf spring is adapted to detach from the lug after the tab slides to the edge of the lug.

The stapler of claim 2 , wherein the actuator is cooperatively coupled to a biasing mechanism that returns the actuator to an initial position when the applied force is removed.

The stapler according to claim 10 , wherein the bias mechanism is a part of the leaf spring .

The actuator further comprises a second end;
The stapler according to claim 11 , wherein the force is applied to the second end.

13. The stapler of claim 12 , wherein the force is applied to the actuator by pushing a staple cover pivotally connected to the staple magazine .

The stapler of claim 13, wherein the leaf spring extends through the opening into the actuator.

A striking plate that distributes staples from the staple magazine;
A leaf spring that engages the striking plate to drive the striking plate;
An actuator that lifts the striking plate from an initial position to a release position by lifting the leaf spring from a first position to a second position;
With
The actuator is operable to advance with respect to a ramp disposed in the staple magazine in response to a force applied to the actuator;
At least a portion of the leaf spring is biased and operable to move relative to the actuator in parallel with the advancement of the actuator along the ramp, thereby causing the leaf spring to move to the second spring. A stapler that lifts it into position.

The stapler according to claim 15, wherein the portion of the leaf spring is operable to move perpendicular to a direction in which the actuator advances to reach the second position.

At least one lug is disposed on the actuator;
At least one tab is disposed on the leaf spring;
16. The stapler of claim 15, wherein the at least one tab is operable to bias and slide along the at least one lug as the actuator advances with respect to the ramp.

The at least one tab is operable to slide along the at least one lug in response to the advance of the actuator until the leaf spring reaches a most biased position in the second position. The stapler according to claim 17, wherein

Movement of the at least one tab beyond the trailing edge of the at least one lug causes the leaf spring to return to the first position and drive the striking plate when the leaf spring is disengaged from the actuator. The stapler of claim 18, wherein the stapler is operable.

A striking plate that distributes staples from the staple magazine;
A spring that engages the striking plate to drive the striking plate;
An actuator operable to advance forward within the staple magazine in response to an applied force, wherein the spring is lifted along the actuator while the actuator is lifted. With the contacting actuator
Stapler with

The stapler according to claim 20, wherein the spring is a leaf spring.

The stapler according to claim 21, wherein the leaf spring has a predetermined lifting portion that contacts a predetermined lifting portion of the actuator.