SUSPENDING WHEEL DEVICE OF SUSPENDING SLIDING DOOR

摘要

PROBLEM TO BE SOLVED: To provide a suspending wheel device of a suspending sliding door capable of increasing the workability for adjusting the height of a sliding door from a hanger rail. SOLUTION: A sliding door suspending shaft 4 is fitted to a frame 3 fixed to the sliding door S so as not to rotate relative to the frame 3 but to move in vertical direction. A male screw part 14 is formed in the sliding door suspending shaft 4. A shaft movement nut 16 formed so as not to be vertically moved relative to the frame 3 is screwed onto the male screw part 14 of the sliding door suspending shaft 4. A nut rotation operating member 18 rotatable around its axis extending in longitudinal direction and rotated from the forward of the frame is fitted to the frame 3. A first bevel gear 17 is formed integrally with the shaft movement nut 16 so as to come onto the same axis as that of the nut 16. A second bevel gear 19 meshed with the first bevel gear 17 is formed integrally with the nut rotation operating member 18 so as to come onto the same axis as that of the nut rotation operating member 18. COPYRIGHT: (C)2003,JPO