SASH ROLLER

PROBLEM TO BE SOLVED: To provide a sash roller in which the arrangement structure of sash roller components is optimized to overcome the brittleness of a housing comprising plastic molded articles, while reducing the overall costs. SOLUTION: The sash roller includes a housing 5 comprising plastic molded articles, a wheel frame 7 and a wheel 8 arranged in the accommodation part 6 within the housing 5, and a height adjustment mechanism and a front/rear adjustment mechanism provided between the wheel frame 7 and housing 5. The wheel frame 7 is supported with an oscillation shaft 40 provided to the housing 5 so as to vertically oscillate. The height adjustment mechanism includes a height adjustment screw 41 supported rotatably on a side end wall 10 facing the accommodation part 6, and a female screw body 42 mounted on the wheel frame 7 to be reciprocated with the height adjustment screw 41. The height adjustment screw 41 is arranged on the lower half part side of the side end wall 10. The oscillation shaft 40 is arranged above the height adjustment screw 41, securing the strength of the circumferential wall of the bearing hole 25 formed in the housing 5. COPYRIGHT: (C)2011,JPO&INPIT