| 摘要 |
<p>An open-close work implement is provided which an operator does not need to operate carefully while adjusting the closing force applied to an open-close operation part by delicately increasing or reducing the closing force, and in which an object can be easily held without being damaged by an extremely simple operation of merely gripping or squeezing the open-close operation part (5) with the fingertips. The open-close work implement comprises: a first half member (1) and second half member (2) pivoted in a crosswise manner, an open-close working part (4) provided to the distal end of the implement, and an open-close operation part (5) provided to the proximal end of the implement, wherein the open-close operation part (5) is bent and a contact part (7) and a receiving part (6) are brought into contact with each other when an increasing closing force is applied to the open-close operation part (5), and wherein the open-close operation part (5) is bent but the closing force is not transmitted to the open-close working part (4) when the closing force is further increased while the receiving part (6) and the contact part (7) are in contact with each other, the holding force of the open-close working part (4) being prevented from increasing above the holding force that corresponds to the closing force at the time of contact between the receiving part (6) and the contact part (7).</p> |
