Two sided pruning saw blade with compound cutting edges
First Claim
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1. A pruning saw blade comprising:
- a main body;
a bottom cutting edge formed on a bottom edge of the main body; and
a top cutting edge formed on a top edge of the main body, wherein both said bottom and top cutting edge are formed as a compound curve from internally tangent circles, each formed from at least two circles having different radii.
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Abstract
A two sided pruning saw blade has a top cutting edge used for making an undercut of a limb while the bottom cutting edge is used for regular pruning. Both the top cutting edge and the bottom cutting edge have a compound curve containing two radii of curvatures which are different from one another.
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Citations
16 Claims
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1. A pruning saw blade comprising:
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a main body; a bottom cutting edge formed on a bottom edge of the main body; and a top cutting edge formed on a top edge of the main body, wherein both said bottom and top cutting edge are formed as a compound curve from internally tangent circles, each formed from at least two circles having different radii. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8)
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9. A pruning saw blade comprising:
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a main body; a bottom cutting edge formed on a bottom edge of the main body, said bottom cutting edge having a compound curve formed from internally tangent circles, and a top cutting edge formed on a top edge of the main body, said top cutting edge having a compound curve formed from internally tangent circles. - View Dependent Claims (10, 11, 12, 13, 14, 15, 16)
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Specification