US 11,890,766 B1
Ductwork insulation wrap modular fabrication tool
Nicholas R. Jackson, Coatesville, PA (US); Stephen T. Buchanan, Landenberg, PA (US); and Eric L Canfield, Downingtown, PA (US)
Assigned to NTH SOLUTIONS, LLC, Coatesville, PA (US)
Filed by NTH SOLUTIONS, Coatesville, PA (US)
Filed on Dec. 14, 2022, as Appl. No. 18/081,037.
Int. Cl. B26D 7/00 (2006.01); F16L 59/02 (2006.01); F24F 13/02 (2006.01)
CPC B26D 7/0006 (2013.01) [F16L 59/02 (2013.01); F24F 13/0263 (2013.01)] 15 Claims
OG exemplary drawing
 
1. A modular fabrication tool for prefabricating insulation for a duct segment, the tool comprising:
at least three interchangeable and detachably connected panels, each panel of the at least three panels corresponding to a respective side of the duct segment,
wherein each panel includes at least one of a connecting bar extending beyond a periphery of the respective panel or a connecting track, a connecting bar of one panel being received by a connecting track of a neighboring panel when two neighboring panels are properly positioned adjoined together, whereby a retaining pin of the tool is advanceable through aligned, respective apertures of the connecting track and the connecting bar received therein.