Being established on the establishment

摘要

PROBLEM TO BE SOLVED: To provide a lifting device capable of increasing the housing amount of game balls and efficiently introducing and discharging the game balls.;SOLUTION: Sprockets are provided on the upper and lower parts inside a case body, and a plurality of buckets 22 are provided on the outer peripheral surface of a roller chain wound between the sprockets. At the bottom part of the bucket 22, a chevron-shaped first inclination part 26 inclined downwards from the center to the left and right and second inclination parts 28 positioned at the lower part on both sides of the first inclination part 26 and inclined downwards from the rear side to the front side are formed. On the upper side of the first inclination part 26 and the upper side of the second inclination parts 28, a first region 30 and a second region 32 are formed in correspondence. The game balls are housed inside the bucket 22 from the introduction opening of the case body through an introduction part 34 provided on the front surface side of the first region 30, lifted to a required height, and then discharged through a discharge part 36 formed on the front surface side of the second region 32 to the discharge opening of the case body.;COPYRIGHT: (C)2007,JPO&INPIT