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    • 3. 发明专利
    • Fixture
    • 灯具
    • JP2007285406A
    • 2007-11-01
    • JP2006113243
    • 2006-04-17
    • Masao Suzuki政夫 鈴木
    • SUZUKI MASAOIKEDA EIJI
    • F16B39/02F16B39/04
    • PROBLEM TO BE SOLVED: To provide a fixture improving a reliability of thread connection using an irreversible locking means to prevent looseness between a bolt and a nut completely with a small force.
      SOLUTION: The fixture comprises a bolt 1 and a nut 2 screwed with the bolt, the bolt 1 includes a head 10 adapted to a turning implement in the upper section, and a male screw portion 11 in the lower section. Part of the male screw portion includes at least two or more screw thread removed portion in the longitudinal direction of the bolt. The nut 2 includes a base 20 in the upper section having an outer shape adapted to the turning implement and a female screw 23 to be engaged with the male screw portion of the bolt 1 inside and a tubular crushing portion 21 in the lower section having an inner diameter larger than an inner circumference of the female screw 23. After screwing the bolt/nut at a predetermined location, a pressure is applied to the side of the crushing tube portion 21 in a beltlike pattern toward the screw thread removed portion 12 of the bolt 1, and the side of the nut crushing tube portion 21 is crushed to the screw thread removed portion 12.
      COPYRIGHT: (C)2008,JPO&INPIT
    • 要解决的问题:提供一种使用不可逆锁定装置提高螺纹连接的可靠性的夹具,以用小的力完全地防止螺栓和螺母之间的松动。 解决方案:夹具包括螺栓1和与螺栓螺合的螺母2,螺栓1包括适于上部的转向工具的头部10和下部中的阳螺纹部分11。 外螺纹部分的一部分包括在螺栓的纵向上的至少两个或更多个螺纹去除部分。 螺母2包括在上部具有适于转向工具的外形的基部20和与螺栓1的外螺纹部分内接合的阴螺纹23,下部具有管状破碎部21, 内螺纹大于内螺纹23的内周。在将螺栓/螺母拧紧到预定位置之后,以破碎管部分21的带状图案的方式将压力施加到螺纹/螺母的螺纹去除部分12上 螺栓1,并且螺母破碎管部分21的侧面被破碎到螺纹去除部分12.版权所有(C)2008,JPO&INPIT
    • 4. 实用新型
    • Fire-resistant outer wall structure of a building
    • JP3114716U
    • 2005-10-27
    • JP2005005566
    • 2005-07-14
    • 政夫 鈴木
    • 政夫 鈴木
    • E04F13/12
    • 【課題】 耐火性に優れ、高い断熱効果を発揮することができ、簡単な加工によって低コストで量産可能な部品を組合わせて確実に耐火性及び断熱効果を発揮できる建造物の耐火性外壁構造を提供すること。
      【解決手段】 略コ字形状の突設部13と挟持片14を形成したパネル部材11、12を設け、この挟持片14を重ね合わせて一対に組合わせて外装体10を構成する。 外装体10の内部に芯材20を内装し、相隣れる外装体10同士の突設部13を所定の間隙Aをもって連設して双方の外装体端部13a、13aで取付スペースSを設ける。 取付スペースSの外装体10の巾方向内周面に接続部材25、35を係合し、接続部材25、35の棒状部材26、36を間隙Aより突出させ、間隙Aを遮蔽する遮蔽部材30を介して棒状部材26、36の先端ねじ部26a、36aをナット32で結合固定した建造物の耐火性外壁構造である。
      【選択図】 図1
    • 5. 发明专利
    • Handrail for scaffold
    • JP2004300748A
    • 2004-10-28
    • JP2003094413
    • 2003-03-31
    • Masao Suzuki政夫 鈴木
    • SUZUKI MASAO
    • E04G7/22E04G5/00E04G1/26
    • PROBLEM TO BE SOLVED: To provide a temporary handrail for a scaffold, which is rame-shaped and which can be simply and reliably fitted to a scaffold.
      SOLUTION: A handrail body 3 is composed of movable locking units 4 mounted on both ends of the upper part, and a pair of locking units 5 mounted on upper and lower sides adjacent to both ends of the lower part, and it is characterised in that the movable locking bodies 4 are respectively composed of a movable locking unit body 40 for fixing the handrail body and a movable locking arm 43 inserted in the forward end of the body 40 to rotate in the vertical direction and fixing the upper end of a rotating shaft 41 lifted upward until a stop part 42 at the lower end thereof abuts on the movable locking unit body 40, and the paired locking units 5 are simultaneously locked on fitting members 6 mounted on a vertical frame 1, and then inserted in a locking hole 70 of a fitting member 7 mounted on the upper part of the vertical frame 1 while the lower end at the tip of the movable locking arm 43 is lifted upward around the rotating shaft 41.
      COPYRIGHT: (C)2005,JPO&NCIPI