链锯导板
    65.
    发明申请
    链锯导板 审中-公开

    公开(公告)号:WO2009030089A1

    公开(公告)日:2009-03-12

    申请号:PCT/CN2007/070630

    申请日:2007-09-05

    CPC classification number: B27B17/025

    Abstract: A chain saw guide plate includes a rectangular metal plate which is consisted of a body of chain saw guide plate shape and a removable part extending around said body, both surfaces revealed in the front end of body extend to a boundary between the removable part and the body, and each of arc channels is provided respectively on the both surfaces revealed in the front end of body, the bowed parts of said arc channels are frontward, a weld powder is molten and solidified in the channels to form powder structures, thus the top surface and the bottom surface of metal plate form a flat surface respectively, then the removable part is separated from the body so that said powder structures are revealed, a guide channel is provided toward inside of body between both powder structures. Thus the invention uses a powder structure of lower price, and first the powder structure is molten in the places which bear high temperature and high abrasion, then to form a guide plate of chain saw by general machining, the invention is convenient for machining of required shape, and can avoid waste for material.

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