| 摘要 |
PROBLEM TO BE SOLVED: To provide a rail for a sash roller capable of preventing the specific portion of a sash roller wheel from being worn and enabling the wheel to stably run even if a side pressure is applied thereto from the side. SOLUTION: This rail 1 for a sash roller includes a fitting groove 2 to which the sash roller wheel is fitted and on which the wheel is run. The bottom part of the fitting groove 2 is formed in a flat part 3 having a horizontal surface. A vertical first side part 4 vertical to the flat part 3 is continuously provided to the flat part 3 in such a manner as to be opposed to each other. A sloped part 5 having a slope is continuously provided to the first side part 4. A second side part 6 parallel to the first side part 4 is continuously provided to the sloped part 5 in such a manner as to be opposed to each other. COPYRIGHT: (C)2010,JPO&INPIT
|
