| 摘要 |
PROBLEM TO BE SOLVED: To provide a sash roller device capable of enlarging the manipulation variable of an operating part in moving a wheel in the lateral direction and facilitating fine adjustment. SOLUTION: This sash roller device 1 is formed by a case member 2, a wheel 3, a wheel holding member 5, a lateral moving member 6, a piece member 7 and a longitudinally moving member 8. The piece member 7 is mounted in a groove part 40 of a laterally moving member 6, and the groove part 40 of the laterally moving member 6 is engaged with grooves 67, 68 provided in an upper surface 63 and a lower surface 65 of the piece member 7. The grooves 67, 68 and the groove part 40 of the laterally moving member 6 are all inclined to the running direction of the wheel 3. A screw 80 penetrating the piece member 7 is rotated to pull the piece member 7 to the head side of the screw 80. Since the grooves 67, 68 provided in the piece member 7 are engaged with the groove part 40 of the laterally moving member 6 through an inclined surface, the laterally moving member 6 is moved in the lateral direction along the inclined surfaces 88, 89 so that the wheel 3 is moved right and left to the running direction.
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