| 摘要 |
PROBLEM TO BE SOLVED: To provide a hinge, the accuracy of fittings of which can be adjusted and which can be installed easily. SOLUTION: The hinge has one blade 15 having a slot 25 for mounting and an opening section 27 for adjustment and being screwed and installed to a door, the other rotatably connected blade 16 and a rotor 36 rotatably borne to the door on the rear side of one blade 15 and to a member 30 for adjustment secured by a screw 42 from a slot 26 for adjustment, and the rotor is formed in a polygonal shape having the first-fourth surfaces having different distances from a center of rotation respectively and its one surface is abutted against the flat surface of the opening section for adjustment. The horizontal positions of one blade 15 and the member 30 for adjustment are changed by abutting the different surfaces against the flat surface by loosening a screw 41 and the screw 42 and rotating the rotor 36, and the accuracy of fittings can be adjusted. Since one surface of the rotor 36 is abutted against the flat surface, one blade 15 can be set up easily by clamping the screws 41 and 42.
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