挟持工具;PINCHING TOOL

摘要

本发明提供一种以连续之山谷状的挟持齿确实地将挟持对象予以挟持，且可确实地进行挟持于一对挟持齿之间的挟持对象之2次作业的挟持工具。;在前端侧具有颚部4且在后端侧具有握柄5之第1臂部1及第2臂部2，系以设置于两臂部1、2之靠近颚部4的部位之连结轮毂部6及连结轴3而连结成X字形。在一对颚部4的对向面之前部形成有横挟持齿11。横挟持齿11系由复数个横肋条齿17所构成，该横肋条齿17系朝与工具中心轴8交叉的方向延伸而连续成山谷状者。设置在一方颚部4之横肋条齿17系与设置在另一方颚部4之横肋条齿17朝前后偏离，在对第1臂部1及第2臂部2进行握住操作直到握住限度为止的关闭姿势下，一方颚部4之横肋条齿17的山部17a进入另一方颚部4之横肋条齿17的谷部17b内。;A first arm portion 1 and a second arm portion 2 having a jaw portion 4 at a front end side and a handler 5 at a back end side, are connected as a X shape by a connecting hub portion 6 and a connecting shaft 3 provided at a portion of the first and second arm portions 1, 2 close to the jaw portion 4. Lateral pinching teeth 11 are provided on a front portion of a surface of a pair of the jaw portion 4 opposing to each other. The lateral pinching teeth 11 is composed by a plurality of lateral rib teeth 17, and the lateral rib teeth 17 extend toward a direction orthogonal to a tool center axis 8 thereby forming a continues hill-valley shape. The lateral rib teeth 17 provided on one jaw portion 4 has a longitude offset with respect to the other jaw portion 4. In a closed posture that the first arm 1 and the second arm 2 are hold to a limitation condition, a hill portion 17a of the lateral rib teeth 17 of the one jaw portion 4 enters into a valley portion 17b of the other jaw portion 4.