| 摘要 |
PROBLEM TO BE SOLVED: To provide a three-blade hinge/irregular hinge for heavy article connection capable of preventing turned over by fixedly connecting two blocks of furniture in an L-shape to each other with the hinges without opening nail holes in the structure of a house, increased in life by dispersing/reducing excessive loads on very heavy door/gate/casing in Fig. 2 or synthetic resin/metal/wood/foam concrete-made columns/door frames/wall columns to which the hinges are fixed, capable of saving resources and enabling decoration, and capable of keeping the safety of the body of a user. SOLUTION: To increase the strength of a hinge, one blade is added to two blades to form a hinge with three blades or two of three blades are fixed to each other and bent at right angle to form it in an L-shape, and then the remaining one blade is added to its required part. When the hinge is mounted on a wooden part (square material), long nails of normal type are used at required positions. COPYRIGHT: (C)2007,JPO&INPIT
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