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    • 29. 发明授权
    • Simultaneous biaxial stretching apparatus and method
    • 同时双轴拉伸装置和方法
    • US5970589A
    • 1999-10-26
    • US141165
    • 1998-08-27
    • Masanori HayashiTadashi TakataJun-ichi Kanamoto
    • Masanori HayashiTadashi TakataJun-ichi Kanamoto
    • B29C55/16D06C3/04
    • B29C55/165
    • Disclosed are an apparatus and method for simultaneously biaxially stretching a film (e.g., a continuous web of film). The apparatus includes upper and lower rails, for guiding a pair of endless links that each has link units for grasping side edges of the film. The endless links have upper and bottom rollers for being guided by (e.g., rolling on) the rails. The upper and bottom rollers are guided respectively by the upper and lower rails in different zones of the apparatus, the endless links being lifted and guided by the upper rail in one zone and being supported and guided by the lower rail in another zone. Since rolling, rather than sliding, friction occurs during movement of the endless links, amount of lubricant needed is decreased and dirt in the system due to large amounts of lubricant used, can be reduced. In response to a change of direction of movement of the endless link, the upper and bottom rails are sheared, so the upper and lower rollers can travel in the direction of movement; as a result, stabilized high-speed travel is possible, and bearing life can be extended.
    • 公开了一种用于同时双轴拉伸薄膜(例如,连续的薄膜)的装置和方法。 该装置包括上导轨和下导轨,用于引导一对环形连杆,每个环形连杆具有用于抓握薄膜侧边缘的连接单元。 环形连杆具有用于由导轨(例如,滚动)引导的上部和底部辊。 上下滚筒分别由装置的不同区域中的上轨道和下轨道引导,环形连杆在一个区域中被上轨道提升和引导,并在另一区域中由下轨道支撑和引导。 由于滚动而不是滑动,所以在环形连杆运动期间发生摩擦,因此减少了所需润滑剂的量,并且可以减少由于使用大量润滑剂而导致的系统中的污物。 响应于环形连杆的移动方向的变化,上下轨道被剪切,因此上辊和下辊可以在运动方向上行进; 因此,可以稳定的高速行驶,并且可以延长轴承寿命。
    • 30. 发明授权
    • Reciprocating cutting tools
    • 往复切削刀具
    • US08813377B2
    • 2014-08-26
    • US13084103
    • 2011-04-11
    • Toshiyuki KaniMasanori Hayashi
    • Toshiyuki KaniMasanori Hayashi
    • B23D49/16B27B19/09
    • B23D49/162B23D51/02
    • A reciprocating cutting tool includes a motion converting mechanism configured to convert rotation of a rotary member into a reciprocating motion of a slider coupled to a rod capable of mounting a blade thereon. The reciprocating cutting tool further includes a slider support mechanism including a first support mechanism and a second support mechanism disposed at different positions along a reciprocating direction of the slider and each supporting the slider such that the slider can move in the reciprocating direction. The first support mechanism includes a first member and a second member disposed on opposite sides of the slider in a holding direction perpendicular to the reciprocating direction and each slidably contacting the slider.
    • 往复式切割工具包括运动转换机构,其构造成将旋转构件的旋转转换成联接到能够在其上安装刀片的杆的滑块的往复运动。 往复式切削工具还包括滑动器支撑机构,其包括第一支撑机构和第二支撑机构,该第二支撑机构沿着滑块的往复运动方向设置在不同的位置,并且每个支撑滑块,使得滑块能够在往复运动方向上移动。 第一支撑机构包括第一构件和第二构件,该第一构件和第二构件在垂直于往复运动方向的保持方向上设置在滑块的相对侧上,并且每个滑动件与滑块接触。