Saw blade and method for its production

Details Saw blade and method for its production Saw blade and method for its production

1998-09-03

2000-12-12

Young, Lee

Cutting

Tool or tool with support

Toothed blade or tooth therefor

83850, 83851, 408206, B23D 5700

Patent

active

061583243

ABSTRACT:
A saw blade comprising a basic body (8) lying in a longitudinal center plane (9) and having an edge and including along its edge a group (6) of recurring teeth (1, 2, 3, . . . ), the group (6) comprising at least one unset leading tooth (1) being provided with a phase and having an effective cutting-edge section (10) and a preferably even number of trailing teeth (2, 3, . . . ). The leading tooth (1) has a larger height than all of the trailing teeth (2, 3, . . . ). All of the trailing teeth (2, 3, . . . ) have different plastic deformations at their tips (28) by displacements of material in the running direction (24) of the saw blade. Each of the trailing teeth (2, 3, . . . ) have both a positive enlarged rake angle (gamma.sub.2, gamma.sub.3, . . . ) and a reduced height (h.sub.2, h.sub.3, . . . ) with respect to the leading tooth (1) produced by different plastic deformations.

REFERENCES:
patent: 4587876 (1986-05-01), Erhardt et al.
patent: 4867026 (1989-09-01), Henning et al.
patent: 5410935 (1995-05-01), Holston et al.
patent: 5477763 (1995-12-01), Kullman
patent: 5803678 (1998-09-01), Korb et al.

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