To provide a frame device for a game machine which is capable of attaining a foldable structure and substantially reducing a storage space or a loading space during storage or during conveyance.
Acute angle hinges 10 are fitted to a first upper corner part 5 which is the corner part of an upper side frame 1 and a first vertical side frame 3 and a second lower corner part 8 which is the corner part of a lower side frame 2 and a second vertical side frame 4 respectively. Obtuse angle hinges 20 are fitted to a second upper angle part 6 which is the corner part of the upper side frame 1 and the second vertical side frame 4 and the first lower corner part 7 which is the corner part of the lower side frame 2 and the first vertical side frame 3 respectively. The respective acute angle hinges 10 are provided with a lock pin 14 for locking the angles of respective turning members of the hinges at right angles, and the respective obtuse angle hinges 20 are provided with a tightening clamp 25 for tightening and fixing the first turning member 21 to the end part of the upper side frame 1 or the like. When the tightening clamp 25 is unclamped and the lock pin 14 is unlocked, the acute angle hinge 10 or the obtuse angle hinge 20 becomes openable and closable. The respective acute angle hinges 10 and the respective obtuse angle hinges 20 are opened and closed to fold the frame.
| JP2002143489A | 2002-05-21 | |||
| JPS6274306A | 1987-04-06 | |||
| JPH02270673A | 1990-11-05 | |||
| JPS5952943U | 1984-04-07 |
Michiko Ema
Chiori Ueda
Takaya Muramatsu