Honeycomb core cutting tool

Details Honeycomb core cutting tool Honeycomb core cutting tool

1987-07-17

1989-01-03

Schmidt, Frederick R.

Cutting

Tool or tool with support

Toothed blade or tooth therefor

83469, 83666, 407 1, 407 53, 407120, 407 2, 30347, 82 53, B23P 1528

Patent

active

047948361

ABSTRACT:
The invention is a honeycomb core cutting tool wherein a primary cutter is used to cut the core to shape and secondary cutters are used to immediately shred that portion of the core being removed. The primary cutter is typically a commercially available circular saw blade modified by the machining of a plurality of peripherally located, radially inward directed slots dividing the primary cutter into segments which can be formed into a concave shape. A retainer threadably engages the end of the shaft and is used to force the primary cutter against a concave surface of a flange mounted to the shank of the tool, causing the primary cutter to deform into the concave shape. Mounted behind the flange and primary cutter are two "slot" cutters for shredding the portion of the core being removed.

REFERENCES:
patent: 1711102 (1929-04-01), Sierra
patent: 2111986 (1938-03-01), Modin
patent: 2894583 (1959-07-01), Johnstad
patent: 3491818 (1970-01-01), Schaller
patent: 4388848 (1983-07-01), Albert
patent: 4551918 (1985-11-01), Smithberg
patent: 4620821 (1986-11-01), Roth
patent: 4641562 (1987-02-01), Clark
patent: 4677886 (1987-07-01), New

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