COMPOSITE BLADE MODULE AND CUTTING MEANS USING THE SAME
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United States of America Patent
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Issued Date -
Apr 30, 2015
app pub date -
Mar 24, 2014
filing date -
Oct 30, 2013
priority date (Note) -
Abandoned
status (Latency Note)
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Abstract
The present invention provides a composite blade module and cutting means using the same. The composite blade module comprises a blade and at least one elastic layer. The elastic layers are adhered to a part of cutting edge and/or a back of the blade selectively. The composite blade module is used by the cutting means to cut an object to be cut. The elastic layers may be used as a shock absorber to absorb the collision force acting on the blade, thus reducing the probability of breaking blade, during the cutting process. Furthermore, if the blade is broken unfortunately, the broken blade is still adhered to the elastic layers, in such a way that the broken blade is prevented from either being drawn into the cutting means and then damaging the means, or being ejected and then endangering the operator, leading to safety guarantee during cutting.
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