Patent ID: 8540215

Claim:
A wire grip, comprising; a stationary-side wire gripping portion provided with a body and having a substantially straight front shape, and a moveable-side wire gripping portion arranged to face the stationary-side wire gripping portion and set moveable back and forth with respect to the stationary-side wire gripping portion, whereby a linear object can be gripped between said stationary-side wire gripping portion and said moveable-side wire gripping portion; wherein one end of a first action portion for moving said moveable-side wire gripping portion back and forth is turnably attached to the body as a pivot ( 31 ), and one end of a second action portion connected to the first action portion by a connecting rod is turnably attached to said body as a pivot ( 41 ) which is different from the pivot ( 31 ) of said first action portion; wherein said first action portion is turnably attached to one end of said connecting rod, setting the other end of said first action portion as a pivot ( 32 ); wherein said one end of said first action portion extends from said pivot ( 31 ) which said one end of the first action portion is attached to, and is turnably connected to said moveable-side wire gripping portion in an extended position from said pivot ( 31 ) of the first action portion; wherein said second action portion is turnably attached to an intermediate portion of said connecting rod, setting the other end of said second action portion as a pivot ( 42 ); wherein said first action portion is substantially perpendicular to a line connecting said pivot ( 31 ) and said pivot ( 32 ) and the first action portion extends from a vicinity of said pivot ( 31 ) to a pulling direction of said moveable-side wire gripping portion to take on a substantially L-shape as a whole; wherein a pulling portion ( 6 ) pulled substantially parallel to said stationary-side wire gripping portion and said moveable-side wire gripping portion is turnably provided with a pivot ( 61 ) located on an end of a pulling side of said moveable-side wire gripping portion of said connecting rod; wherein the other end of said connecting rod is pulled substantially parallel to said stationary-side wire gripping portion and said moveable-side wire gripping portion so that said connecting rod, said second action portion and said first action portion are linked to act to move said moveable-side wire gripping portion forward with respect to said stationary-side wire gripping portion.