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    • 1. 发明授权
    • Working machine
    • 工作机
    • US07530184B2
    • 2009-05-12
    • US11470942
    • 2006-09-07
    • Hiroyoshi IshihamaMitsuo NakataniYasunari Watanabe
    • Hiroyoshi IshihamaMitsuo NakataniYasunari Watanabe
    • E01H5/06
    • E02F3/815
    • A working machine having a blade is disclosed, the blade comprising a body blade and an extension blade, the body blade having a body-side mounting portion having a body-side mounting hole and the extension blade having an extension-side mounting portion having an extension-side mounting hole, the body-side mounting hole and the extension-side mounting hole being formed vertically through the body-side mounting portion and the extension-side mounting portion, respectively. Further provided are mounting members adapted to be inserted into the mounting holes to connect the body blade and the extension blade with each other, and positioning members and a cutout portion for aligning the positions of the body-side mounting hole and the extension-side mounting hole vertically with each other and inhibiting the body-side mounting portion and the extension-side mounting portion from pivoting around the mounting members.
    • 公开了一种具有叶片的工作机,所述叶片包括主体叶片和延伸叶片,所述主体叶片具有主体侧安装部分,所述主体侧安装部分具有主体侧安装孔,所述延伸叶片具有延伸侧安装部分, 延伸侧安装孔,主体侧安装孔和延伸侧安装孔分别垂直地形成在主体侧安装部和延伸侧安装部上。 还提供了适于插入到安装孔中以将主体叶片和延伸叶片彼此连接的安装构件,以及用于使主体侧安装孔和延伸侧安装件的位置对准的定位构件和切口部 并且禁止体侧安装部和延伸侧安装部围绕安装构件枢转。
    • 8. 发明授权
    • Metal mask for use in screen printing
    • 用于丝网印刷的金属面膜
    • US4084506A
    • 1978-04-18
    • US738395
    • 1976-11-03
    • Mitsuo Nakatani
    • Mitsuo Nakatani
    • G03F7/12B41C1/14B41M1/12B41N1/24H05K3/12B41F15/36
    • B41C1/14B41M1/12H05K3/1225Y10T29/49155
    • A large sized screen plate of a metal mask type for use in printing a conductor on a thick-film-circuit substrate and the like. This metal screen comprises a metal pattern layer with pattern openings corresponding to patterns to be printed and a mesh layer made with fine metal mesh members or wires which are integrally formed on one surface of the metal pattern layer. A pattern opening corresponding to wide pattern lines to be printed is provided with the mesh layer thereover and another pattern opening corresponding to narrow pattern lines to be printed is free of the mesh layer. The metal screen thus formed enables printing of fine lines having a minimum width of 40 microns.
    • 用于在厚膜电路基板上印刷导体的金属掩模型的大尺寸屏板等。 该金属屏幕包括具有对应于待印刷图案的图案开口的金属图案层和由金属网构件或电线制成的网格层,其一体地形成在金属图案层的一个表面上。 对应于要打印的宽图案线的图案开口设置有网格层,并且与要打印的窄图案线对应的另一图案开口没有网格层。 如此形成的金属屏幕能够印刷最小宽度为40微米的细线。