Sound-damped saw blade

Details Sound-damped saw blade Sound-damped saw blade

1976-09-16

1977-07-12

Abercrombie, Willie G.

Cutting

Tool or tool with support

Toothed blade or tooth therefor

83676, B27B 3308

Patent

active

040346390

ABSTRACT:
A sound-damped saw blade comprising (a) a disc, (b) a viscoelastic material adhered to one major surface of the disc and a thin sheet over and coextensive with said viscoelastic layer, and (c) an edge coating covering the circumferential edge of said viscoelastic layer and said sheet, wherein said coating has an abrasion resistance, as expressed in percentage haze, of less than about 30 percent.

REFERENCES:
patent: 3799025 (1974-03-01), Tsunoda
patent: 3812755 (1974-05-01), Danielsen
patent: 3990338 (1976-11-01), Wikner et al.

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