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    • 2. 发明专利
    • Torque wrench
    • 扭矩扳手
    • JP2014091200A
    • 2014-05-19
    • JP2012244362
    • 2012-11-06
    • Yamaha Corpヤマハ株式会社
    • TSUNODA KOSUKETANAKA NOBUMASA
    • B25B13/54B25G1/08
    • PROBLEM TO BE SOLVED: To provide a torque wrench excellent also in durability which, while being able to take out weight members one by one, dose not damage the members for opening and closing an accommodation part storing the weight members.SOLUTION: The torque wrench 10 is composed by a shaft part 11 which includes an engaging part 11A which can be engaged with the head 16C of weight members W1 and W2 and a handle body 21 holding the same. The handle body 21 extends out in a direction intersecting with the axis line of the shaft part 11, accommodation parts 22 and 23 of the weight members W1 and W2 are prepared in a plurality of places of the same, and the accommodation parts 22 and 23 are opened and closed with a sliding lid 25. The sliding lid 25 is attached to the handle body 21 to be un-detachable and when the same is slid, insertion and removal can be possible for the weight member in any one.
    • 要解决的问题:为了提供优异的耐久性的扭矩扳手,能够一个接一个地取出配重构件,不会损坏用于打开和关闭存放配重构件的容纳部件的构件。解决方案:扭矩扳手 10由轴部11构成,该轴部11包括能够与配重构件W1,W2的头部16C接合的卡合部11A和保持其的手柄主体21。 手柄主体21在与轴部11的轴线交叉的方向上延伸,配重件W1和W2的容纳部22和23在其多个位置准备,并且容纳部22和23 用滑动盖25打开和关闭。滑动盖25附接到手柄主体21以不可拆卸,并且当滑动盖25滑动时,可以对任何一个配重构件进行插入和拆卸。
    • 3. 发明专利
    • Magnetization screw driver was insulated
    • JP2006513876A
    • 2006-04-27
    • JP2004569611
    • 2003-08-01
    • ヨン マン イ
    • ヨン マン イ
    • B25B15/00B25B15/02B25B23/12B25G1/08B25G1/12
    • B25B23/12B25B15/02B25G1/085B25G1/125Y10S81/90
    • 本発明は、絶縁化した磁化スクリュードライバーに関するものであって、ドライバービットの孔に絶縁体がドライバービットと面一になるように覆設されるので、深い小孔に位置し且つ電圧の充電されているねじを前記小孔との干渉なしに強い力で不便なく緩めたり締めたりすることができるのは勿論のこと、凹部にドライバービットから突出しないように覆設されて、ドライバービットの先端部を磁化させる永久磁石によってビット先端部にねじを引っ付けることができて、締結の解除されたねじを前記孔から感電事故の恐れなく容易に取り出し或いはさらに挿入して正確な位置にセットすることができ、永久磁石が絶縁体の挿入孔に挿入されたまま前記凹部に覆設されるので外部に露出しないため、電流の流れるねじを緩めたり締めたりする途中、永久磁石との接触による予想できない感電事故を予防することができるうえ、永久磁石を外力から保護することができ、取っ手の結合孔に金属リングが設置されるが、永久磁石の磁力でドライバービットと取っ手を着脱可能に結合させることができる、絶縁化した磁化スクリュードライバーに関するものである。
    • 7. 发明专利
    • HAND TOOL
    • JPH11188689A
    • 1999-07-13
    • JP35258897
    • 1997-12-22
    • NT INC
    • ISHIKAWA YOSHINAO
    • B43L9/02B25G1/08B26D3/10B43L9/16G01B3/16
    • PROBLEM TO BE SOLVED: To store a hand tool of beam compass type in a compact manner when not in use by providing a body, a leg body, and machining bodies, and providing a pair of leg bodies in an opening manner from the position of use orthogonal to the body at each end part of the body to the position of non-use lapped in parallel to the body. SOLUTION: A holding bolt 15 of each fixing body 14 is loosened so as not to be detached when in use, and after the fixing of each leg body 14 is released, each leg body 3 is turned along a guide groove 5 at each end part, and each leg body is at the position of use orthogonal to the body. Either or each leg body 3 is moved to an arbitrary position along the guide groove 5 of the body 2 while at the position of use, and holding bolt 15 is tightened and each leg body 3 is fixed to the body 2. After a needle body 19 which is one of the machining bodies 4 is pierced in a work, a holding part 17 of the holding bolt 15 of a long fixing body 14 is held by fingers, and turned to cut the work in circular shape by a blade body 20 which is another machining body 20.
    • 8. 发明专利
    • MANUFACTURE OF HAMMER AND HAMMER PROVIDED WITH ROTARY TOOL
    • JPH0994772A
    • 1997-04-08
    • JP27654495
    • 1995-09-30
    • KANEKO SEISAKUSHO KK
    • KANEKO KOICHI
    • B25D1/02B25D1/00B25G1/08
    • PROBLEM TO BE SOLVED: To prevent a backlash between a hammering body and a gripping stem or coming off of the hammering body in repeated use by performing synthetic resin coating by insert molding in production of a hammer in which the outside of a core member is covered with synthetic resin. SOLUTION: In production of a hammer 9 in which the outsides of the core members 1, 2 are covered by synthetic resin, coating by synthetic resin is carried out by insert molding. A metallic hammering core member 2 is fixed orthogonally in a metallic gripping stem core material 1, a core body is formed by fitting a hammering part 3 made of synthetic resin or metal on the hammering core member 2, and then, the core body is coated with synthetic resin by insert molding. Alternatively, the core body is formed by fixing a metallic hammering body 12 orthogonally in the metallic gripping stem core material 1, and then, the core body is coated by synthetic resin by insert molding. A space 5 is formed in a base end of a gripping stem 4 in the hammer 9, while a bit 6 of a rotary tool 7 is arranged inside the space 5, and the base end part of the hammer 9 is formed of a knob 8 in the rotary tool 7.
    • 9. 发明专利
    • DRIVER
    • JPH08257929A
    • 1996-10-08
    • JP7129195
    • 1995-03-29
    • NEC NIIGATA LTD
    • YANAGI NOBUYUKIYAMAUCHI MASATO
    • B25B15/00B25B15/02B25F1/04B25G1/08
    • PURPOSE: To provide a driver that can correspond to many kinds of machine screws having different thread grooves in their screw heads by designing the driver so that by rotating a solid cam together with a selector dial, of plural kinds of driver pins the desired one is projected from beneath a cover. CONSTITUTION: When a driver pin suited for a specifically shaped groove in a screw head is to be selected by means of a driver, a selector dial 7 is rotated as a changeover switch 6 is pressed. Then a cam 5 is also rotated, and when the pressed-down surface 5b of the cam 5 comes immediately above a shaft 4a corresponding to, e.g. a driver pin 1a to be selected for use, the cam 5 is held in that position by releasing the changeover switch 6. As the shaft 4a is pressed by the pressed down surface 5b of the cam 5, the driver pin 1a is pushed down via a connecting shaft 3a, the spline of the pin 1a meshes with a spline groove in an insert 11, and the end of the pin 1a is put into a working condition in which it projects beneath a cover 9.