Strong stapler

The utility model provides a stapler which is not easy to twist staple when used for binding thick files. The inner side of a staple storing groove is provided with a saw-toothed structure. A limiter, a fixer and staples move forwards under the push of a spring. A feeler of the limiter is clamped on...

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Bibliographic Details
Main Author ZHANG QIUBIN
Format Patent
LanguageChinese
English
Published 21.01.2009
Subjects
BOOKBINDING
FILES
PERFORMING OPERATIONS
PERMANENTLY ATTACHING TOGETHER SHEETS, QUIRES OR SIGNATURES ORPERMANENTLY ATTACHING OBJECTS THERETO
SPECIAL PRINTED MATTER
TRANSPORTING
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Summary:The utility model provides a stapler which is not easy to twist staple when used for binding thick files. The inner side of a staple storing groove is provided with a saw-toothed structure. A limiter, a fixer and staples move forwards under the push of a spring. A feeler of the limiter is clamped on the saw teeth on the inner side of the staple storing groove to prevent the fixer and the staples from drawing back. The vertical and flat staples are closely fixed inside the staple storing groove under the action of the limiter, thereby improving the bending resistance and forming the strong penetration force.
Bibliography:Application Number: CN20072306892U