GLASS FRAME UNLOCKING DEVICE FOR PACHINKO GAME MACHINE

摘要

PURPOSE: To provide a glass frame unlocking device for a pin ball game machine which can be made simple in constitution, small in an installation space, and lowered in coast, furthermore, is free from troubles such as failures and the like, and can enhance unlocking efficiency to a great extent. ;CONSTITUTION: Compressed air under a specified pressure stored in an air tank is fed to the input port 2A of a cylinder 2 fixed onto a stationary frame A through common tubes 7, and concurrently, it is so constituted that the locking of the respective projections 17 of a glass frame C with the respective locking grooves 9B of a slide piece 9 is released by moving a striker 12 and a locking piece 11 via the actuation section of a plunger actuated by compressed air, and thereby a locking mechanism between the glass frame C and a main body frame B is unlocked.;COPYRIGHT: (C)1996,JPO