会员体验
专利管家(专利管理)
工作空间(专利管理)
风险监控(情报监控)
数据分析(专利分析)
侵权分析(诉讼无效)
联系我们
交流群
官方交流:
QQ群: 891211   
微信请扫码    >>>
现在联系顾问~
热词
    • 2. 发明专利
    • UNDERFLOOR VENTILATING OPENING FITTING
    • JP2002322747A
    • 2002-11-08
    • JP2001129205
    • 2001-04-26
    • KANAI KK
    • KANAI KENJI
    • E04B1/70F24F7/00
    • PROBLEM TO BE SOLVED: To simply form an underfloor ventilating opening with a good appearance even without a specific skillfull technique regarding an underfloor ventilating opening fitting. SOLUTION: The underfloor ventilating opening fitting is provided with a ventilation device body 2 comprised by integrally protruding a ventilating tube 5 in the rear of a box-shaped frame 4 and a screen 3 having a lot of vent holes 16 to be mounted to the front face of the box-shaped frame 4. A blade 12 is projected so as to secure a concrete covering thickness from a horizontal reinforcement of the footing to the ventilating tube 5 by a prescribed thickness by bringing the tip into contact with the horizontal reinforcement 13 of the footing at both of upper and lower faces or a lower face of the ventilating tube 5. The screen 3 provided with a flange 15 is made detachable from the front, and big enough to project from the outer circumference of the box- shaped frame 4 to the outer side.
    • 7. 发明专利
    • JOINT METAL FITTINGS
    • JP2002038592A
    • 2002-02-06
    • JP2000228923
    • 2000-07-28
    • KANAI KK
    • KANAI KUNIO
    • E04B1/26E04B1/48E04B1/58
    • PROBLEM TO BE SOLVED: To provide a joint fitting capable of improving the strength of and, on the other hand, capable of preventing other long-sized member from being broken or deformed by dispersing a pull-out force applied to the other long-sized member butted to the one long-sized member. SOLUTION: A joint fitting 1 has a rod member 4 with which one member can be linked by inserting an end portion to a long-sized member 2. Near other end portion of the rod member 4, a plurality of through-hole portions 6 are located by alternately displacing from a center shaft to both the sides. A portion close to the other end of the rod member 4 with one end linked to one long- sized member 2 is embedded to the other long-sized member 3, pins 9 inserted to other long-sized member 3 in a cross direction are respectively linked to a plurality of through-hole portions 6, and the rod member is linked to the other long-sized member 3.
    • 8. 发明专利
    • RAFTER LOCKING FITTING
    • JP2001049786A
    • 2001-02-20
    • JP22345899
    • 1999-08-06
    • KANAI KK
    • KANAI RYOTA
    • E04B7/04
    • PROBLEM TO BE SOLVED: To cope with blowing up force and suction force and to prevent rafter tumble during an execution by bending a dies cutting iron plate and forming four surface parts for fixing and reinforcing a rafter side surface and upper surface and side surface of a horizontal frame material. SOLUTION: A rafter locking fitting 3 for galvanized sheet iron press molding product is constituted of a first surface part 4 for fixing a side surface of a rafter 1, second and third surface parts 5, 6 for fixing an upper surface and a side surface of a horizontal frame material 2 and a fourth surface part 7. The first and fourth surface parts 4, 7 and second and third surface parts 5, 6 are formed into long and narrow trapezoidal shapes and rectangular shapes, respectively by bending an iron plate at a right angle after dies cutting of the plate. The first and second surface arts 4, 5 and the third surface part 6 are provided with two holes for fixing and one hole for fixing, respectively, and are fixed to the rafter 1 and the horizontal frame material 2 with machine screws. By fixing force of the first, second and third surface part 4, 5, 6 and reinforcement of the fourth surface part 7, blowing up force B, suction force C, component force A of roof weighting and rafter tumble D are restrained. As a result, blowing up by wind and also rafter tumble during an execution can be prevented.