Drum chipper with knife and knife holder

Details Drum chipper with knife and knife holder Drum chipper with knife and knife holder

1992-02-27

1993-05-11

Bray, W. Donald

Woodworking

Rotary cutter

Having slotted bit seat

144162R, 144174, 144241, 2411017, 241 92, 2411855, B26D 112, B27G 1304, B02C 1818

Patent

active

052092780

ABSTRACT:
A drum chipper having a rotatable, power-driven drum supporting a knife. With rotation of the drum, a cutting edge in the knife is moved past a cutter bar. A knife mounting keyed to the knife is adjustably positioned along a path in the drum to position the knife. The knife is a double-edged knife, with one edge replacing the other with dulling of the latter edge.

REFERENCES:
patent: 2420057 (1947-05-01), Steffes
patent: 3270968 (1966-09-01), Hess et al.
patent: 3542302 (1970-11-01), Salzmann, Jr.
patent: 3739442 (1973-06-01), Lovendahl
patent: 3776289 (1973-12-01), Boboltz et al.
patent: 3854511 (1974-12-01), Maier
patent: 3882582 (1975-05-01), Williams
patent: 4194545 (1980-03-01), Kostermeier
patent: 4305440 (1981-12-01), Lacasse
patent: 4449556 (1984-05-01), Colton
patent: 4784337 (1988-11-01), Nettles et al.

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