| 摘要 |
PROBLEM TO BE SOLVED: To provide a technique effective for improving the durability of a rolling member provided so as to assist the opening/closing operations of an opening/closing member in a game machine. SOLUTION: The game machine 100 is provided with an inner frame 103 attached to an outer frame 101 so as to be opened and closed and an end rail 111 provided on the front surface lower part of the outer frame 101, wherein one of the inner frame 103 and the end rail 111 is provided with the rolling member 121 which rolls while supporting the weight of the inner frame 103 in the opening/closing operations of the inner frame 103. COPYRIGHT: (C)2005,JPO&NCIPI
|
