Cutting – Tool or tool with support – Endless band or belt type
Patent
1979-02-01
1981-10-06
Schran, Donald R.
Cutting
Tool or tool with support
Endless band or belt type
83835, 76112, B27B 3302, B23D 6112
Patent
active
042928710
ABSTRACT:
A new tooth form for a welded edge band saw, which has a positive rake angle and an enlarged gullet space, while maintaining a large wedge angle, is disclosed. The tooth geometry has a wedge angle greater than positive rake tooth forms of previous design and a gullet space comparable to a zero rake angle standard tooth form. The new tooth form provides an improved cutting rate and useful life and it is particularly advantageous in connection with high speed heavy duty band saw apparatus.
REFERENCES:
patent: 3072164 (1963-01-01), Ramirez et al.
patent: 3110952 (1963-11-01), Anderson
patent: 3295400 (1967-01-01), Anderson
patent: 3315548 (1967-04-01), Anderson et al.
patent: 3651841 (1972-03-01), Ohlsson
patent: 3712348 (1973-01-01), Kulik et al.
Foster Francis W.
Neumeyer Tom A.
Schran Donald R.
The L. S. Starrett Company
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