| 摘要 |
PROBLEM TO BE SOLVED: To provide a ball storage tank which can prevent the breakage of support members (construction members) in supporting gutters (inclined plates) for storing balls evenly into the tank. SOLUTION: In the ball storage tank 200 formed out of a rectangular recessed chamber 201 opened upward, the recessed chamber has a plurality of construction members 211-214 which are mounted across both side walls 202 and 203 erected along the longitudinal direction of the recessed chamber and arranged with an interval upward from the bottom of the recessed chamber, the inclined plates 215 and 216 which are placed on the plurality of construction members with their top surfaces inclined along the longitudinal direction and one-side cover members 217-220 and other-side cover members 221-224 covering the construction members respectively on the side of both the side walls. The inclined plates are so arrayed as to be sandwiched between the inner end parts of the one-side cover members and the other-side cover members. COPYRIGHT: (C)2009,JPO&INPIT
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