| 摘要 |
PROBLEM TO BE SOLVED: To improve assembling characteristics and facilitate maintenance by a method wherein the height of a collecting trough in an island of a Pachinko game place can be easily adjusted, while the trough can be easily mounted and dismounted. SOLUTION: The collecting trough 6 is mounted in a space S between oppositely oriented table plates units 1, one to the other, by means of a rail member 7 and a connection member 8. Angle of longitudinal inclination of the trough 6 is set by means of a scale provided on the surface of the member 7, while the displacement of mounting position due to difference in height at the time of mounting can be absorbed by a horizontally-long groove 6b. Since the height of an end of the trough 6 can be adjusted, there is no need to prepare a large number of collecting troughs of different size, thereby achieving mass-production. Since the height of the trough 6 can be adjusted along the rail member 7, the trough 6 can be precisely mounted according to the set position of the table plate unit.
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