Method of increasing the strength of a blade, and a blade

United States of America Patent

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Nov 30, 1999
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app pub date
Aug 27, 1997
filing date
Mar 15, 1995

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Abstract

A method of increasing the durability of the cutting point (8) of a blade, and a blade. A compression stress (P.sub.10) is formed in at least one surface (10 or 6) joining the point (8) of the blade (1) by cold working the blade.

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Patent Owner(s)

Patent Owner	Address
SUNDS DEFIBRATOR WOODHANDLING OY	P O BOX 210 FIN-28101 PORI

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Inventor Name	Address	# of filed Patents	Total Citations
Jonkka, Arvo	Pori, FI	29	215
Tohkala, Antti	Rauma, FI	14	59

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Method of increasing the strength of a blade, and a blade

Number of patents in Portfolio can not be more than 2000

United States of America Patent

08894740

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PATENT NO	5992204
SERIAL NO	08894740
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08894740

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