发明名称 METHOD AND APPARATUS FOR REMOVING A KNOCKOUT
摘要 An apparatus for removing a knockout region from a saw blade includes an elongate body having a center axis. A distal end of the elongate body can include a head, having a concave region, wherein the concave region has a fulcrum section. A slot includes a first surface and a second surface opposite the second surface. The first surface and the second surface preferably are separated be a width greater than the thickness of the saw blade. The slot is positioned rearward of the concave region and is angled at a substantially acute angle relative to the center axis. The concave region is sized and shaped such that the fulcrum section contacts a first face of the saw blade and the slot is sized and shaped such that the first surface of the slot contacts a second face of the saw blade. Preferably, the fulcrum region engages the first region and the slot engages the second portion at the same time.
申请公布号 US2011219596(A1) 申请公布日期 2011.09.15
申请号 US201113043218 申请日期 2011.03.08
申请人 J.A.O. TOOL, INC 发明人 OYMAIAN JEFFREY A.
分类号 B25B27/14;B23P11/00 主分类号 B25B27/14
代理机构 代理人
主权项
地址