摘要 |
PROBLEM TO BE SOLVED: To provide a pachinko payout device to feed steel balls by rotation of a lead screw, which can be constructed in a small size without occupying a large installation space and which can be fitted always easily even within a narrow space in the back of a pachinko machine. SOLUTION: In the ball payout device continuously feeding balls b1, b2 and so forth which are cramped by a screw thread 11 of a lead screw 7 rotatably driven by a pulse motor 5 and which move in ball-moving conduits 8a and 8b, the winding length of the screw thread of the lead screw is made as long as about a lap, and the winding length of the screw thread is determined so that when a pinball b1 in the downstream of the ball-moving conduit has lost the support of the screw thread, more than a half of another ball b2 in the upper stream may be supported by the top edge 11a of the screw thread.
|