Cutting – Tool or tool with support – Toothed blade or tooth therefor
Patent
1984-02-27
1987-02-03
Meister, James M.
Cutting
Tool or tool with support
Toothed blade or tooth therefor
83847, 83851, B23D 6100, B23D 6104, B23D 6114
Patent
active
046401725
ABSTRACT:
A saw blade exhibits a foundation (1) of spring steel, which exhibits along one edge projections (3), each separated by a chip space (2), each carrying a seat (4) each for a cutting material plate (6, 6') and each forming a tooth back (5). The cutting material plates (6, 6') exhibit a cutting edge and a true rake (7) and are arranged at an effective rake angle (.gamma.), while each two adjacent cutting material plates (6, 6') form a pitch (t) with the mutual interval of their cutting edges and/or cutting tips. The cutting material plates (6, 6') are attached with varying pitch (t) and with varying effective rake angle (.gamma.).
REFERENCES:
patent: 2720229 (1955-10-01), Drake
patent: 3576061 (1971-04-01), Pahlitzsch
patent: 3717052 (1973-02-01), McKinney
patent: 3988955 (1976-11-01), Engel et al.
patent: 4133240 (1979-01-01), Vollmer et al.
patent: 4179967 (1979-12-01), Clark
patent: 4214499 (1980-07-01), Ellis
Kullmann Jorg
Kullmann Rolf
Knoble John L.
Meister James M.
Wilhelm H. Kullmann Wikus-Sagenfabrik
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