Apparatus for cutting duct board and the like

Details Apparatus for cutting duct board and the like Apparatus for cutting duct board and the like

1989-07-05

1990-08-28

Phan, Hien H.

Cutting

Other than completely through work thickness or through work...

Scoring

8352217, 83564, 83620, 83622, 83883, B26D 306

Patent

active

049515390

ABSTRACT:
An apparatus which cuts grooves in duct board panel is provided which includes a cutting head assembly which travels transversely across the apparatus on a cross track which is mounted to travel along the length of the apparatus. The cross track is positioned according to indicia along the side of the apparatus which indicate where grooves should be cut to form a particular size air duct, and a plurality of different cutting blades carried by the cutting head are sequentially rotated into use to sequentially cut a plurality of differently shaped grooves across the duct board panel.

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