Blade arrangement and blade holder for chipper

Details Blade arrangement and blade holder for chipper Blade arrangement and blade holder for chipper

1995-03-14

1996-04-09

Bray, W. Donald

Woodworking

Rotary cutter

Frusto-conical

144162R, 144218, 144241, B27G 1304

Patent

active

055052398

ABSTRACT:
A blade holder for a chipper having a support that is configured to accommodate chip flow. The support is scoop shaped to provide a guide surface to guide the chips through the chipper while avoiding damaging impact. The chipper blades are in two parts and fitted together in end-to-end abutment and forming a bend at their juncture. One of the blade ends is grooved to receive an end edge of the other blade whereby the juncture is overlapped for added strength and to resist wood fibers being wedged into the juncture.

REFERENCES:
patent: 3777793 (1973-12-01), Miller
patent: 4082127 (1978-04-01), Miller
patent: 4266584 (1981-05-01), Lomnicki
patent: 4444233 (1984-04-01), Miller
patent: 5271442 (1993-12-01), Carpenter et al.

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