| 摘要 |
PURPOSE: To adapt for two kinds of washers, different in a shape and size, by one and the same machine without any trouble. CONSTITUTION: A washer-dispensing member comprises a shuttle 50, an elongated stop 120, a gate 100, and a claw 110. In a case of washers supplied one by one to the shuttle 50 through a lower outlet 40 of a base 30 being formed, for example, a large square, the elongated stop 120 occupies a position shown in a Fig but in a case of the washers being formed in a small circular shape, the stop 120 is adjusted to a position rotated in a 180 deg. are from the position shown in a Fig, and the V-shaped tip of the stop is brought into contact with the edge of a small circular washer. The washer received by the shuttle 50 is transferred through the gate to a given position and when the shuttle is moved to receive a subsequent washer again, a precedent washer is pressed by the claw 110 and not moved. Subsequently, a screw is screwed in the central hole of the precedent washer by a screwing-in machine on the base. |
