Tooth structure of rotary saw blade and method of forming the same
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United States of America Patent
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May 28, 1991
Grant Date -
N/A
app pub date -
Apr 25, 1990
filing date -
May 9, 1989
priority date (Note) -
Expired
status (Latency Note)
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Abstract
A tooth structure of a rotary saw blade includes a plurality of teeth arranged circumferentially on the peripheral portion of a disc-like base plate. Each of the teeth is trapezoidal in side view. The top surface of each of the teeth is generally rectangular or exposed to the outside, while the remaining surfaces are coated with ultra-hard abrasive grains.
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