| 摘要 |
<p>PROBLEM TO BE SOLVED: To easily adjust the longitudinal direction in addition to the vertical direction or a sliding door and facilitate the adjusting work. SOLUTION: This sash sheave comprises fitting bodies 10, 20 set in a fitting hole B for a sash sheave provided on a top rail or a bottom rail of a sliding door A, and a support member 40 set in the fitting bodies 10, 20 to support the wheel 30. A vertically adjusting mechanism 50 for the vertical position of the wheel 30 and a longitudinally adjusting mechanism 60 for the longitudinal position of the wheel 30 are connected to the support member 40. The manipulating side of the adjusting mechanisms 50, 60 is positioned at the outside of the fitting bodies 10, 20.</p> |
