Saber saw blade
First Claim
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1. A saber saw for cutting in parallel, perpendicular and oblique directions relative to a wood grain, the saber saw comprising:
- a blade having a plurality of teeth, said plurality of teeth being alternatively and oppositely faced to define alternating, shallow and deep recesses along a side of said blade;
each tooth having a cutting edge, a tooth face and an upper triangular face on said tooth face;
said cutting edge extending from a top of said tooth to a deep recess at an inclination angle in the range of 90°
to 120°
;
said tooth face ectending from a top of said tooth to a shallow recess at a releaf angle in the range of 10°
to 45°
; and
said upper triangular face being formed on the top of said tooth.
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Abstract
The present invention relates to a saber saw which comprises a blade having a plurality of teeth. Each tooth has a cutting edge extending from a top to a deep recess and having an inclination angle of 90° to 120°. Each tooth also has a tooth face formed on its side opposite the first-mentioned cutting edge extending from the top to a shallow recess and having a releaf angle of 10° to 45°.
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Citations
9 Claims
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1. A saber saw for cutting in parallel, perpendicular and oblique directions relative to a wood grain, the saber saw comprising:
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a blade having a plurality of teeth, said plurality of teeth being alternatively and oppositely faced to define alternating, shallow and deep recesses along a side of said blade; each tooth having a cutting edge, a tooth face and an upper triangular face on said tooth face; said cutting edge extending from a top of said tooth to a deep recess at an inclination angle in the range of 90°
to 120°
;said tooth face ectending from a top of said tooth to a shallow recess at a releaf angle in the range of 10°
to 45°
; andsaid upper triangular face being formed on the top of said tooth. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9)
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Specification