Core cutting machine
AssigneeAutomatic Handling, Inc.
InventorDavid J. Pienta
Life of this patent
Estimating the term…
Abstract
A core cutter machine for cutting cylindrical cores of predetermined widths is disclosed. The core cutting machine has a plurality of mandrels of predetermined diameters. Each of the mandrels receives a core tube to be cut. A cutter or knife assembly is mounted adjacent each of the mandrels and a support assembly is positioned adjacent each of the mandrels in opposed relationship to the cutter assembly.
Claims3
A core cutter machine comprising a base, a plurality of mandrels horizontally mounted above said base, each of said mandrels having a different cutter diameter for receiving core tubes of different inside diameters, each of said mandrels including an outer periphery for receiving a core tube to be cut, each of said mandrels including an inner drive tube and an outer driven tube surrounding said inner drive tube, a connector between said outer driven tube and said inner drive tube, said connector comprising a drive member positioned between said inner drive tube and said outer driven tube, a cutter assembly mounted adjacent each of said mandrels for cutting a core tube positioned on said mandrel, a support assembly adjacent each of said mandrels in opposed relationship to said cutter assembly for supporting said core tube during cutting and motor means operatively connected to said inner drive tube.
A core cutter machine comprising a base, a plurality of mandrels horizontally mounted above said base, each of said mandrels having a different outer diameter for receiving core tubes of different inside diameters, each of said mandrels including an outer periphery for receiving a core tube to be cut, a cutter assembly mounted adjacent each of said mandrels for cutting a core tube positioned on said mandrel, a support assembly adjacent each of said mandrels in opposed relationship to said cutter assembly for supporting said core tube during cutting each of said mandrels including an inner drive tube and an outer driven tube surrounding said inner drive tube, a connector between said outer driven tube and said inner drive tube and motor means operatively connected to said inner drive tube, said outer driven tube including a drive surface and said connector comprising a movable wedge member positioned between said inner drive tube and said outer driven tube and said drive surface.
Dependencies are inferred from the claim text.