Saw blade

Details Saw blade Saw blade

1994-05-04

1996-06-11

Peterson, Kenneth E.

Cutting

Tool or tool with support

Toothed blade or tooth therefor

83835, B27B 3308

Patent

active

055245188

ABSTRACT:
Saw blade, especially a circular saw blade, with replaceable tips wedged in recesses along the periphery of the blade, and held there by elastic forces. Inwards of each recess, but not connected with the recess, at least one tension distributing hole is provided. The contour of the blade body runs inwards from a line between the edges of the tips so far that the bottom of the contour lies farther from the line between the tips than the outer portion of the tension distributing holes, but closer to that line between the tips than the inner portion of said holes. With this arrangement the elastic wedging forces produce tangential tension stresses and only local compressive stresses.

REFERENCES:
patent: 174216 (1876-02-01), Emerson
patent: 246703 (1881-09-01), Atkins
patent: 303787 (1884-08-01), Arnold
patent: 1608182 (1926-11-01), Pospiech
patent: 1723843 (1929-08-01), Chapin
patent: 2667904 (1954-02-01), Gommel
patent: 4801224 (1989-01-01), Pettersson et al.

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