Patent 9272799 was granted and assigned to Signode Industrial Group on March, 2016 by the United States Patent and Trademark Office.
A tool for sealing overlying courses of a strap that includes a gripping unit, a power supply unit detachably affixed to one end of the gripping unit, and a motor in the gripping unit. A cam is coupled to the motor and a notching unit is coupled to the cam by a plurality of linkages.