Stump grinder tooth

Details Stump grinder tooth Stump grinder tooth

1999-12-20

2000-10-31

Bray, W. Donald

Woodworking

Rotary cutter

Disk cutter including side attached, edge cutting bit

37302, 144 2412, 144218, 144241, 299102, B27C 100, A01G 2306

Patent

active

061387258

ABSTRACT:
A two piece improved stump grinding tooth comprising a one piece cutting tooth having a hardened cutting bit, preferably made of tungsten carbide, or another material having hardness properties similar thereto, fixedly attached to the body portion of the tooth through brazing or other attachment process. The tooth body and tip are positioned at predetermined angles to improve the cutting characteristics of the tooth as it engages and removes material from a stump, and are held in the proper cutting position on the grinding wheel by a pair of mounting blocks through which the tooth body is secured to the grinding wheel.

REFERENCES:
patent: 4974649 (1990-12-01), Manning
patent: 4998574 (1991-03-01), Beech et al.
patent: 5135035 (1992-08-01), Mills
patent: 5497815 (1996-03-01), Bowling
patent: 5623978 (1997-04-01), Clemenson
patent: 5738156 (1998-04-01), Stewart
patent: 5743314 (1998-04-01), Puch

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