Title:
非一定高さの歯を有する往復動鋸刃および関連する方法
Document Type and Number:
Japanese Patent JP2010528892
Kind Code:
A
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.
Inventors:
Elliston Asif
Cove William Bee
Hampton Stefan A
Cove William Bee
Hampton Stefan A
Application Number:
JP2010512327A
Publication Date:
August 26, 2010
Filing Date:
June 11, 2008
Export Citation:
Assignee:
Erwin Industrial Tour Company
International Classes:
B23D49/14; B23D61/12; B27B33/02
Domestic Patent References:
| JP2002036027A | 2002-02-05 | |||
| JP2002370123A | 2002-12-24 | |||
| JP2001179536A | 2001-07-03 | |||
| JPH10202426A | 1998-08-04 | |||
| JP2000271817A | 2000-10-03 | |||
| JP2000135625A | 2000-05-16 | |||
| JPH11147201A | 1999-06-02 |
Foreign References:
| WO2002042028A1 | 2002-05-30 |
Attorney, Agent or Firm:
Kenji Yoshida
Jun Ishida
Jun Ishida