Patent ID: 9346150
Filing Date: 2016-05-24
CPC Classification: B25B

Claim Text:
1. A duct closure tool, comprising: a first handle arm having a proximal gripping end and a distal end; a second handle arm having a proximal gripping end and a distal end, wherein the second handle arm is pivotally engaged to the first handle arm at a pivot; a spring acting on the first handle arm and second handle arm to urge the distal end of the first handle arm and the distal end of the second handle arm toward one another; said first handle arm and second handle arm defining a central axis that extends from the pivot to the distal ends of the first handle arm and second handle arm; a first fixture formed with or joined to the distal end of the first handle arm, said first fixture having a head face and a crimp face, with the head face defining a plane that is substantially parallel to the central axis and the crimp face defining a plane that is substantially perpendicular to the axis; a second fixture formed with or joined to the distal end of the second handle arm, said second fixture having a head face and a crimp face, with the head face defining a plane that is substantially parallel to the axis and the crimp face defining a plane that is substantially perpendicular to the central axis; a first row of teeth, each tooth in said row extending outwardly and away from the crimp face of the first fixture of the first handle arm in a direction substantially parallel to the central axis; and a second row of teeth, each tooth in said row extending outwardly and away from the crimp face of the second fixture of the second handle arm in a direction substantially parallel to the central axis.