发明名称 SAW BLADE
摘要 A reciprocating saw blade includes a body, an attachment portion coupled to a first end portion of the body, and a cutting portion formed on the body. The cutting portion includes a plurality of cutting teeth. Each cutting tooth includes a tip, a rake face, and a relief surface. The tips of the plurality of cutting teeth define a plane. The saw blade also includes a plunge point formed on a second end portion of the body for initiating a plunge cut. The plunge point includes a leading tooth and a second tooth. The leading tooth includes a tip and a rake face and defines a leading gullet. The second tooth is positioned in the leading gullet closer to the leading tooth than to a nearest cutting tooth of the plurality of cutting teeth. The second tooth includes a tip that is spaced apart from the plane.
申请公布号 US2014283667(A1) 申请公布日期 2014.09.25
申请号 US201414295449 申请日期 2014.06.04
申请人 Milwaukee Electric Tool Corporation 发明人 Butzen Robert W.;Kazda Austin J.;Schulz Andrew J.
分类号 B23D61/12 主分类号 B23D61/12
代理机构 代理人
主权项 1. A reciprocating saw blade for use with a reciprocating saw, the reciprocating saw blade comprising: a body having a first end portion and a second end portion, the body defining a longitudinal axis; an attachment portion coupled to the first end portion of the body, the attachment portion including a tang and an aperture configured to couple to the reciprocating saw; a cutting portion formed on the body, the cutting portion including a plurality of cutting teeth, each cutting tooth including a tip, a rake face, and a relief surface, the tips of the plurality of cutting teeth defining a plane; and a plunge point formed on the second end portion of the body for initiating a plunge cut, the plunge point including a leading tooth and a second tooth, the leading tooth including a tip and a rake face and defining a leading gullet that extends from the rake face of the leading tooth to the plurality of cutting teeth, the second tooth being positioned in the leading gullet closer to the leading tooth than to a nearest cutting tooth of the plurality of cutting teeth, the second tooth including a tip that is spaced apart from the plane.
地址 Brookfield WI US