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    Endless blade trim saw for trimming lumber workpieces and methods
    1.
    发明申请
    Endless blade trim saw for trimming lumber workpieces and methods 审中-公开
    用于修剪木材工件和方法的无限刀片修剪锯

    公开(公告)号：US20080276775A1

    公开(公告)日：2008-11-13

    申请号：US11801025

    申请日：2007-05-07

    申请人： Keith Hewitt ,  Brett Crowe ,  Bruce Whyte

    发明人： Keith Hewitt ,  Brett Crowe ,  Bruce Whyte

    IPC分类号： B26D1/54

    CPC分类号： B27B13/10 ,  B23D53/045 ,  B27B13/00 ,  B27B13/02 ,  Y10T83/0605 ,  Y10T83/7201

    摘要： Described herein are several embodiments of a trim saw for trimming lumber work pieces. For example, in one exemplary embodiment, a reduced waste single column trim saw for cutting a workpiece having multiple aligned workpiece components that are assembled together can include a frame member, an endless band saw blade, and first and second blade turning regions. The frame member can include at least one driving wheel and at least one driven wheel. The endless band saw blade can extend about and be movably retained by the at least one driving wheel and at least one driven wheel such the endless band saw blade is horizontally drivable through a workpiece cutting region. The trim saw can include a first blade turning region proximate a first end of the workpiece cutting region and a second blade turning region proximate a second end of the workpiece cutting region. The blade can be turned approximately ninety degrees in the first blade turning region and again turned approximately ninety degrees in the second blade turning region.

    摘要翻译： 这里描述了用于修整木材工件的修剪锯的几个实施例。 例如，在一个示例性实施例中，用于切割具有组装在一起的多个对准的工件部件的工件的减少废料单列修剪锯可以包括框架构件，环形带锯条以及第一和第二刀片转向区域。 框架构件可以包括至少一个驱动轮和至少一个从动轮。 环形带锯片可以由至少一个驱动轮和至少一个从动轮延伸并且可移动地保持，使得环形带锯片可以通过工件切割区水平驱动。 修剪锯可以包括靠近工件切割区域的第一端的第一刀片转向区域和靠近工件切割区域的第二端的第二刀片转向区域。 刀片可以在第一刀片转动区域中转动大约九十度，并且在第二刀片转向区域中再次转动大约九十度。