Electric concrete saw
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United States of America Patent
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Jan 23, 2018
Issued Date -
N/A
app pub date -
Jan 16, 2015
filing date -
Jan 18, 2014
priority date (Note) -
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Abstract
A self-propelled electric concrete saw having at least two electric motors. A first electric motor of the concrete saw is powered by an external power supply and can power both a saw blade and a drive system. A second electric motor of the concrete saw is powered by a rechargeable battery and can power the drive system. The concrete saw can be maneuvered by using the second electric motor with or without the concrete saw being connected to the external power supply.
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