Title:
GAME MACHINE
Document Type and Number:
Japanese Patent JP2014208241
Kind Code:
A
Abstract:
PROBLEM TO BE SOLVED: To provide a game machine that can reduce loose of a screw for an assembly board to improve fitting stability of the assembly board.SOLUTION: In a game machine, an assembly board 410 includes a depressed part 483 formed with a through-hole 413 into which a screw 481 for fixing the assembly board 410 to a game board 30 is inserted, in a predetermined position on the back face side thereof. A screw sealing cap 490 is mounted and fixed so as to close the depressed part 483 while the assembly board 410 is fixed to the game board 30 by the screw 481 inserted into the through-hole 413 of the depressed part 483, and the projection part of the internal top surface of the screw sealing cap abuts on a screw head 481a. As a result, even if loose of the screw 481 is induced by the vibration during transportation or the like, the abutment of the screw head 481a to the screw sealing cap 490 prevents the screw 481 from being loosened. Thus, problems of ball jamming and fitting instability of game parts at the assembly board 410 due to loose of the screw 481 are reduced.
Inventors:
HAYAMIZU YASUSHI
Application Number:
JP2014114081A
Publication Date:
November 06, 2014
Filing Date:
June 02, 2014
Export Citation:
Assignee:
SANYO PRODUCT CO LTD
International Classes:
A63F7/02
Domestic Patent References:
| JP2003144712A | 2003-05-20 | |||
| JPH0132088Y2 | 1989-10-02 | |||
| JPH04272504A | 1992-09-29 | |||
| JPH11260188A | 1999-09-24 |
Attorney, Agent or Firm:
Tsutomu Sugitani