| 摘要 |
PROBLEM TO BE SOLVED: To provide a model tank capable of evading core deviation and making smooth rotation possible while being provided with sufficient strength for a gun turret with increased loads. SOLUTION: A gun turret support structure 1 used for the model tank 70 is assembled by stacking a ring gear support body 20, a first retainer 30 for holding a first rolling body 34, a turret ring 40, a second retainer 50 for holding a second rolling body 54 and a turret base 60 in this order from the top. The entire structure is held by tightening the ring gear support body 20 and the turret base 60. COPYRIGHT: (C)2005,JPO&NCIPI
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