| 摘要 |
The present invention describes a manual tool to cut, such as a pair of pruners, including a pair of opposing elongated members, each member comprising a jaw in a frontal end portion thereof, a grip in a rear end portion thereof, and a middle portion wherein members cross one upon the other; a pivotable joint joining portions in middle for grip and jaw scissors-like movement, and a spring impelling grips and jaws to an open position; according to The present invention, one of grips is rotable; a transmission mechanism is provided to inter-convert rotation force applied to rotable grip in a rectilinear force utilized to join grips. |
