发明名称 BENDING MECHANISM OF HAND TOOL AND HAND TOOL INCLUDING THE SAME
摘要 The bending mechanism of hand tool of the present invention includes a body and a bending portion. A working portion is formed at one end of the body, and a holding portion is formed at the other end of the body. The bending portion is disposed between the working portion and the holding portion and includes a pivot trough and a pivot end which is arranged in the pivot trough. The pivot trough has a trough opening and a limiting structure. The pivot end is able to move between a first position and a second position. The pivot end is unable to bend pivotally at the first position, but is able bend pivotally at the second position. The hand tool of the present invention includes the bending mechanism and a ratchet wheel head connected with the working portion.
申请公布号 US2013133486(A1) 申请公布日期 2013.05.30
申请号 US201113305287 申请日期 2011.11.28
申请人 CHEN HUI-CHIEN 发明人 CHEN HUI-CHIEN
分类号 F16C11/04;B25B13/46 主分类号 F16C11/04
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