公开(公告)号：US06550365B1

公开(公告)日：2003-04-22

申请号：US09619816

申请日：2000-07-20

申请人： Weidong Zhang ,  Lin Lin ,  Fantong Kong

发明人： Weidong Zhang ,  Lin Lin ,  Fantong Kong

IPC分类号： B27B1904

CPC分类号： B23D49/007 ,  Y10T83/6593 ,  Y10T83/6875 ,  Y10T83/706

摘要： A coping saw includes a housing and a flexible conveyor belt supported by at least three balancing wheels being supported rotatably on said housing. A saw blade is connected with one end of an upper saw blade holding mechanism and one end of a lower saw blade holding mechanism at its two ends respectively. A driving mechanism is driven by a motor and connected to the flexible conveyor belt through a sliding block.

摘要翻译： 应对锯包括壳体和由至少三个平衡轮支撑的柔性传送带，所述平衡轮可旋转地支撑在所述壳体上。 锯片分别与上锯片保持机构的一端连接，下锯片保持机构的一端分别连接在其两端。 驱动机构由马达驱动，并通过滑动块连接到柔性输送带。