Stapler

A stapler and staple technology, which is applied in the directions of staple staple tools, staple tools, manufacturing tools, etc., can solve the problem that the bent shape of the staple feet cannot be maintained stable, and the length of the movable pliers cannot be formed to a large extent. , poor cutting, etc.
CN1910016AInactive Publication Date: 2007-02-07MAX CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
MAX CO LTD
Publication Date
2007-02-07
Estimated Expiration
Not applicable · inactive patent

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Abstract

A staple leg cutting mechanism 5 is composed of a fixed cutter 6 interposed between staple legs S1 penetrated through binding sheets and a pair of movable cutters 7 disposed movable from the outside of the staple legs S1 to the inside thereof, and a clincher mechanism 10 is composed of a pair of movable clinchers 11 respectively disposed on the lower surface side of their associated movable cutters 7, whereby the staple legs S1 penetrated through the binding sheets are formed in an inwardly curved manner by the movable clinchers 11 and are then guided into and between the movable cutters 7 and fixed cutter 6, the movable cutters 7 are moved from the outside of the staple legs S1 to the inside thereof to thereby cut the leading end portions of the staple legs S1, and the staple legs S1 are bent along the binding sheets by the movable clinchers 11.
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Description

technical field

[0001] The present invention relates to a stapler comprising a movable clincher mechanism and a staple leg cutting mechanism, the movable clincher mechanism drives out a U-shaped staple to the binding paper so that the staple penetrating to the back side of the binding paper The staple legs are bent along the back side of the binding paper; after the staple legs penetrating to the back side of the binding paper are cut off by the staple leg cutting mechanism according to the thickness of the binding paper, the staple legs are bent along the The back side of the binding paper is warped. Background technique

[0002] In an electric stapler or the like that drives staples into binding papers and binds and binds multiple sheets of binding papers with the staples, a driver with a direction toward the binding papers is driven from the surface side of the binding papers with a driving mechanism. A pair of legs extending in the same direction form a U-shaped staple,...

Claims

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