| 摘要 |
PURPOSE:To stabilize an opening state of a door by assembling and supporting a viewing cover door by an opening/closing part, and providing an opening holding mechanism which can detain and hold, and also, release the door to and from a fully opened position, so that its opening holding member can be allowed to abut on and detained to the door or its supporting frame. CONSTITUTION:A glass door 22 is opened horizontally to the left of the front, based on a supporting shaft 26, and becomes a fully opened state in a position in which the left side edge of a base frame 25 abuts on the left frame lever 21b of a window frame 21. In the case of holding the fully opened glass door 22, an opening holding lever 43 being in a non-lock position is drawn up to a lock position by a knob piece 46 of an opening holding mechanism G. The holding lever 45 ascends through a stepper 44 and a guide port 45 against a guidance holding part 42 of a reinforcing protective lever 41, and becomes a state that the oblique detaining face 47a of a detaining part 47 abuts or is engaged to the front of the upper frame 21a of a window frame 21. In such a way, the glass door 22 can be detained, and the glass door 22 is fixed in a fully opened position to the window frame 21, and held stably without being influenced by an inclination and vibration, etc., of the pinball machine. |
