BOTTOM RAIL OF SLIDING DOOR, COUPLING CONSTRUCTION BETWEEN BOTTOM RAIL AND STILE OF SLIDING DOOR, AND ATTACHING CONSTRUCTION FOR THE BOTTOM RAIL OF SLIDING DOOR

摘要

PROBLEM TO BE SOLVED: To provide a level difference between the rail of a bottom frame for a sliding door and a floor surface inside a room, thereby solving the problem for supporting the end portion, when a slope is formed on the bottom frame.;SOLUTION: An attachment 4 has a sloped surface 42 which once rises up and then slopes downward from the upper end of a rail 3 to the height of an outdoor floor surface 7 as one united body, at the outdoor side of a rail 3 located farthest from indoors among a plurality of rails 3, formed at the body 2 of the bottom frame for the sliding doors in parallel in the depth direction at the top surfaces. An allowance for width larger than that for the whole bottom frame 1, which is obtained by adding the bottom frame body 2 plus attachment 4 is given to a vertical frame 5, and the coupling can be performed by butting the end portion of the bottom frame 1 to a depth piece 51 throughout the whole width in the depth direction.;COPYRIGHT: (C)2002,JPO