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The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.

The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.

Patent No.:

US 4058650 B1

PDFFull Text
Date of Patent:
Nov. 15, 1977

Filed:

Jul. 09, 1976

Back material of metal band saw high in fatigue strength

Applicant:
Inventors:

Kingo Kiyonaga, Yonago, JA;

Ryousei Ago, Yonago, JA;

Sei Furuichi, Yonago, JA;

Assignee:

Hitachi Metals, Ltd., , JA;

Attorney:

Craig & Antonelli

Primary Examiner:

Arthur J Steiner

Int. Cl.
CPC ...
C22C / ;
U.S. Cl.
CPC ...
428683 ; 75124 ; 7512 / ; 7512 / ; 7512 / ; 7512 / ; 7512 / ; 7512 / ; 7512 / ; 7512 / ; 148 36 ;
Abstract

A back material of a metal band saw high in fatigue strength which consists essentially of, by weight, 0.20 - 0.33% C, up to 1.5% Si, up to 1.5% Mn, 3.5 - 6.5% Cr, 0.05 - 0.40% V, 0.05 - 0.10% Al, 0.02 - 0.30% Nb, at least one of 1.0 - 3.0% Mo and up to 4.0% W and the balance Fe and impurities, the sum of (% Mo) + 1/2 (% W) being within the range of 1.0 - 3.0%.

Find Patent Forward Citations

Kiyonaga, Kingo. (1977). Back material of metal band saw high in fatigue strength (U.S. Patent No. 4058650). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/4058650

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