LOCK FOR PACHINKO MACHINE

摘要

PROBLEM TO BE SOLVED: To provide a lock for pachinko machines which can prevent stealthy unlocking with a simple mechanism. SOLUTION: Hook members 5 and 6 are tiltably supported by the upper and lower parts of a support plate 3 of a base frame body 1 having a mounting plate 2 and a support plate 3 through a pivot and an interlocking rod 4 is slidably disposed along the support plate 3. The upper and lower hook members 5 and 6 are tiltably installed on the unlocking side in engagement with the one-way movement of the interlocking rod 4 only. A cylinder lock 10 is mounted at a part of the mounting plate 2 with the lock shaft facing the inside of the base frame body and a cam plate 9 is mounted on the lock shaft of the cylinder lock 10 so as to let it engage the interlocking rod 4. The upper and lower hook members 5 and 6 and the interlocking rod 4 are arranged outside the support plate 3. COPYRIGHT: (C)2003,JPO