CUTTING BLADE HARD-FACING METHOD AND APPARATUS

Title:

CUTTING BLADE HARD-FACING METHOD AND APPARATUS

Document Type and Number:

WIPO Patent Application WO/2005/108009

Kind Code:

A2

Abstract:

A hard-faced agricultural and lawn and garden cutting blade (10) and hard-facing method is provided. A hard-facing material (26) is applied to a cutting edge of a cutting blade such that a heat-affected transition zone (32) may be created between the base metal (36) and the hard-facing material. The heat-affected transition zone may create a sufficient bond to help resist delamination and flaking of the hard-facing material from the base metal.

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Inventors:

FREYVOGEL ROBERT (US)

Application Number:

PCT/US2005/014818

Publication Date:

November 17, 2005

Filing Date:

April 29, 2005

Export Citation:

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Assignee:

FREDERICK MFG CORP (US)
FREYVOGEL ROBERT (US)

International Classes:

A01D34/83; B24B23/00; C23C30/00; B23K9/04; B23K35/32; (IPC1-7): B24B23/00

Foreign References:

US3553905A	1971-01-12
US6348668B1	2002-02-19

Other References:

See references of EP 1744847A4

Attorney, Agent or Firm:

Lewis, Christopher J. (Williamson & Wyatt P.C., Suites 1600-1900, Pacwest Center, 1211 SW Fifth Avenu, Portland OR, US)

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