METHOD OF PREVENTING TOOTH FROM CONTINUOUSLY BREAKING IN BAND SAW BLADE, SAW TOOTH STRUCTURE OF BAND SAW BLADE USED FOR THE METHOD AND BAND SAW BLADE WITH TOOTH HAVING THE SAME SAW TOOTH STRUCTURE
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United States of America Patent
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app pub date -
Jul 26, 2013
filing date -
May 8, 1997
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Abandoned
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Abstract
A method of preventing a tooth from continuously breaking in a band saw blade, comprises the steps of: moving the band 5 saw blade to a longitudinal direction and moving the band saw blade to a cutting direction perpendicular to the moving direction of the band saw blade so as to cut a work; bringing a projecting portion disposed at a rear position of a surface of relief at the back of a tip in a saw tooth broken into contact 10 with a bottom portion of a cutting groove in the work when the tooth breaking is generated in the saw tooth of the band saw blade; and limiting a cutting amount of the following saw tooth, thereby preventing the following saw tooth from breaking.
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