Invention Grant
US08210081B2 Reciprocating saw blade having variable-height teeth and related method
有权
具有可变高度齿的往复式锯片及相关方法
- Patent Title: Reciprocating saw blade having variable-height teeth and related method
- Patent Title (中): 具有可变高度齿的往复式锯片及相关方法
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Application No.: US11963474Application Date: 2007-12-21
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Publication No.: US08210081B2Publication Date: 2012-07-03
- Inventor: Asif Elliston , William B. Korb , Stephen A. Hampton
- Applicant: Asif Elliston , William B. Korb , Stephen A. Hampton
- Applicant Address: US NC Huntersville
- Assignee: Irwin Industrial Tool Company
- Current Assignee: Irwin Industrial Tool Company
- Current Assignee Address: US NC Huntersville
- Agency: McCarter & English, LLP
- Main IPC: B27B33/14
- IPC: B27B33/14

Abstract:
A reciprocating saw blade, for use in a portable power reciprocating saw including a chuck for releasably engaging the saw blade, includes a tang having an elongated axis and being engageable with the chuck for attaching the saw blade to the reciprocating saw. The saw further includes a blade portion having a cutting edge that defines a plurality of cutting teeth. The cutting teeth define a repeating pattern of successive groups of teeth. Each group of teeth is less than about a half inch in length, and includes a plurality of laterally offset teeth, at least one relatively high first tooth and at least one relatively low second tooth. Prior to tooth set, the at least one relatively high first tooth is at least about 0.002 inch higher than the at least one relatively low second tooth.
Public/Granted literature
- US20080307936A1 Reciprocating Saw Blade Having Variable-Height Teeth and Related Method Public/Granted day:2008-12-18
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