| 摘要 |
PURPOSE:To perform checking of the rate of insertion of a material, pushing out in the stage of removing and cleaning of a grasping surface with one operation by providing an actuating member which slides the grasping surface of the material and cooperating the advancing and retreating of the actuating member and the opening and closing operations of the jaws for grasping. CONSTITUTION:An engaging part 13 is engaged with the preceding end part of an actuating member 6 energized by means of a spring 6 in a home position A, and a material is inserted between a half open grasping jaw 4 and the grasping surface 2a of a grasping body 2. An actuating member 5 is retreated until said member receives the restriction of a pin 15 to disengage the part 13. A spring 7 is energized to grasp the material by the jaw 4 and the surface 2a of the body 2. When the lst lever 8 is turned, the jaw 2 turns in an open direction by the 2nd lever 11 to release the material 16. The member 5 is advanced until the member receives the restriction of a pin 14 to push out the material from the grasping tool. In this time, the surface 2a is cleaned by the bottom edge at the preceding end of the member 5 which slides and moves the surface 2a. |
