| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To provide a handrail bracket, smoothly removable, only by loosening a fixing screw a little, with a simple structure. <P>SOLUTION: This handrail bracket has a handrail support part, a wall surface installing seat 3 and an arm part 4. A screw hole 31 for a wall surface is arranged in the wall surface installing seat 3. The screw hole 31 for the wall surface has a fixing part 31a being a part for fixing the fixing screw S, and an installing-removing part 31b capable of inserting a head part S2 of the loosened fixing screw S. A screw abutting surface 32a capable of abutting on the head part S2 of the fixing screw S put in a loosened state, is arranged in at least a part of the part positioned on the opposite side of the fixing part 31a among an edge part 31c of this installing-removing part 31b. The fixing screw S is introduced so as to slip out of the installing-removing part 31b without hitching on the edger part 31c of the installing-removing part 31b, by moving the wall surface installing seat 3 in a state of allowing the head part S2 of the fixing screw S to abut on this screw abutting surface 32a. <P>COPYRIGHT: (C)2006,JPO&NCIPI</p> |
