| 摘要 |
PROBLEM TO BE SOLVED: To enable an easy attachment of a front door of a game machine such as a slot machine and the like.SOLUTION: A lower hinge part 3 is provided with a lower spindle 15 protruding downward on a front door 2 side and is provided with a lower bearing hole 16 in which the lower spindle 15 is inserted on a casing 1 side. An upper hinge part 4 is provided with an upper spindle 20 protruding upward on the casing 1 side and is provided with an upper bearing hole 21 having an opening on its side on the front door 2 side so that the upper spindle 20 can be inserted from the opening 32 into the upper bearing hole. In the opening 32, an anti-loosening member 22 protruding due to elasticity is provided. A loosening detachment of the upper spindle 20 can be prevented by the protrusion of the anti-loosening member 22 inside the opening 32.SELECTED DRAWING: Figure 4 |
