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    • 25. 发明专利
    • GATEPOST AND GATE
    • JPH09256761A
    • 1997-09-30
    • JP9350196
    • 1996-03-22
    • SHIN NIKKEI CO LTD
    • ICHIMARU EMI
    • E06B11/02E06B11/04
    • PROBLEM TO BE SOLVED: To ensure relatively low priced, lightweight and sufficient strength irrespective of heavy appearance by forming a gatepost main body of a metal casting in a cylindrical or a U-shape, and inserting a metal cylindrical reinforcing material thereinto to fix. SOLUTION: A metal cylindrical reinforcing material 2 such as aluminum, etc., is inserted to the inside of a gatepost main body 1 formed of a metal casting such as aluminum, etc., in a cylindrical-shape, and is fixed with a screw 7. A hinge metal fitting of a gate door is mounted to the outside of the gatepost main body 1 through a hinge mounting pedestal and, at the same time, decoration materials 6 of the same metal casting is fixed with a screw through a spacer 13. Electric cords 18 and 12 for gate lamp and interphone are led to the inside 9 of the cylindrical reinforcing material 2. The gatepost main body 1 is formed so as to have a U-shaped section, and the square cylindrical reinforcing material 2 can be inserted. Accordingly, uneven patterns can be expressed on the surface of the gatepost main body 1, and relatively low priced and lightweight gatepost and gate because of hollow-shape irrespective of heavy appearance with high quality and sufficient strength can be ensured by the cylindrical reinforcing material 2.