| 摘要 |
PROBLEM TO BE SOLVED: To easily and securely stack game board assemblies in a Pachinko game machine manufacturing line. SOLUTION: The game board assembly 100 has a synthetic resin spacer 5 assembled to the outer periphery of the rear surface 4 of a synthetic resin game board 1. The game board assembly 100 includes a through-hole 2 on the game board 1 and a tubular elastic member 23 having a large friction coefficient to the spacer 5 and forced into the through-hole 2, whose one end 24 projects from the board surface 22 of the game board 1. When the game board assemblies 100 including game boards 1 before attaching game nails, etc. to the board surface 22 as elements are stacked up one after another, the game board assembly 100A on the upper side is supported by the end 24 of each tubular elastic member 23 of the game board assembly 100B on the lower side, and the non-contact state between the lower surface 25 of the spacer 5 of the game board assembly 100A on the upper side and the board surface 22 of the game board 1 of the game board assembly 100B on the lower side is retained. COPYRIGHT: (C)2011,JPO&INPIT |
