SECURITIESTable ANDof EXCHANGE COMMISSION Washington, D.C. 20549 Contents

~~FORM~~UNITED ~~8-K~~STATES SECURITIES AND EXCHANGE COMMISSION

~~Current~~WASHINGTON, ~~Report~~DC 20549

~~Pursuant~~FORM ~~to Section 13~~8-K ~~or 15(d) of the~~ ~~Securities Exchange Act of 1934~~

~~Date~~CURRENT ~~of Report (Date of Earliest Event Reported): June 17, 2004 (June 17, 2004)~~REPORT

~~ARGO-TECH CORPORATION (Exact~~PURSUANT ~~Name~~TO ofSECTION ~~Registrant~~13 asOR ~~Specified~~15(d) inOF ~~Its~~THE SECURITIES ~~Charter)~~EXCHANGE ACT OF 1934

~~Delaware~~Date ~~(State~~of orreport ~~Other~~(Date ~~Jurisdiction~~ of ~~Incorporation)~~earliest ~~333-38223~~event ~~(Commission~~reported): ~~File~~January ~~Number)~~21, ~~31-1521125~~2005 (~~I.R.S.~~January ~~Employer~~19, ~~Identification No.~~2005)

~~23555 Euclid Avenue, Cleveland, Ohio (Address of Principal Executive Offices) 44117~~ARGO-~~1795~~TECH ~~(Zip Code)~~CORPORATION

~~Registrants’~~(Exact ~~Telephone~~Name ~~Number,~~of ~~Including~~Registrant ~~Area~~as ~~Code:~~Specified ~~(216~~in Charter) ~~692-6000~~

~~(Former~~Delaware ~~Name~~333-38223 ~~or Former Address, if Changed Since Last Report)~~31-1521125

~~Item~~(State 7.or ~~Financial~~Other ~~Statements~~Jurisdiction ~~and~~(Commission ~~Exhibits~~(IRS Employer of Incorporation) File Number) Identification No.)

~~(a)~~23555 ~~Financial~~Euclid ~~Statements~~Avenue, ofCleveland, ~~Business~~Ohio ~~Acquired. Not applicable. (b) Pro Forma Financial Information. Not applicable. (c) Exhibits.~~44117

Exhibit No.		Exhibit Description
99.1		Press Release dated June 17, 2004


(Address of Principal Executive Offices)		(Zip Code)

~~Item~~Registrants’ 9.telephone ~~Regulation~~number, FDincluding ~~Disclosure.~~area code: (216) 692-6000

OnNot June 17, 2004, Argo-Tech Corporation issued a press release announcing the extension of the expiration date of its tender offer for any and all of its 8 5/8% senior subordinated notes due 2007 from 12:00 midnight on June 16, 2004 to 5:00 p.m. on June 18, 2004. The complete press release is attached as Exhibit 99.1 to this Current Report on Form 8-K and is incorporated into this Item 9 by reference. Applicable

~~Pursuant~~(Former toName ~~the~~or ~~requirements of the Securities Exchange Act of 1934~~Former Address, ~~the registrant~~if ~~has~~Changed ~~duly~~Since ~~caused~~Last ~~this report to be signed on its behalf by the undersigned thereunto duly authorized.~~ Report)

~~ARGO~~ Check the appropriate box below if the Form 8-~~TECH~~K ~~CORPORATION~~filing ~~/s/~~is ~~Paul~~intended R.to ~~Keen~~simultaneously satisfy ~~By:~~the ~~Paul~~filing R.obligation ~~Keen,~~of ~~Executive~~the ~~Vice~~registrant ~~President,~~under ~~General~~any ~~Counsel~~of ~~and~~the ~~Secretary~~following provisions (see General Instruction A.2.):

~~Date:~~o ~~June~~ Written communications pursuant to Rule 425 under the Securities Act (17, ~~2004~~ CFR 230.425)

~~EXHIBIT~~o ~~INDEX~~ Soliciting material pursuant to Rule 14a-12 under the Exchange Act (17 CFR 240.14a-12)

Exhibit No.		Exhibit Description
99.1		Press Release dated June 17, 2004


o	Pre-commencement communications pursuant to Rule 14d-2(b) under the Exchange Act (17 CFR 240.14d-2(b))


o	Pre-commencement communications pursuant to Rule 13e-4(c) under the Exchange Act (17 CFR 240.13e-4(c))

TABLE OF CONTENTS


	Item 1.01. Entry into a Material Definitive Agreement.
	Item 9.01. Financial Statements and Exhibits.
SIGNATURES
EXHIBIT INDEX
Exhibit 10.1 First Amendment, Dated as of January 19, 2005

Item 1.01. Entry into a Material Definitive Agreement.

First Amendment to Third Amended and Restated Credit Agreement

Argo-Tech Corporation (the “Company”) and its parent corporation, AT Holdings Corporation, have entered into the First Amendment, dated as of January 19, 2005 (the “First Amendment”), to the Third Amended and Restated Credit Agreement, dated as of June 23, 2004 (the “Credit Agreement”), with National City Bank, as administrative agent and an issuing bank, JPMorgan Chase Bank, as an issuing bank with respect to existing letters of credit issued thereunder and the other lenders signatory thereto. The First Amendment increases the letters of credit available under the Credit Agreement from $7.5 million to $12 million and allows additional banks within the lending group to issue letters of credit.

The First Amendment is filed herewith as Exhibit 10.1. The foregoing description of the First Amendment is qualified in its entirety by reference to the full text of such document, which is incorporated by reference herein.

Item 9.01. Financial Statements and Exhibits.


Exhibit
Number		Description
10.1		First Amendment, dated as of January 19, 2005, to the Third Amended and Restated Credit Agreement, dated as of June 23, 2004, by and among Argo-Tech Corporation, AT Holdings Corporation, National City Bank, as administrative agent and an issuing bank, JPMorgan Chase Bank, as an issuing bank with respect to existing letters of credit issued thereunder and the other lenders signatory thereto.

SIGNATURES

Pursuant to the requirements of the Securities Exchange Act of 1934, the registrant has duly caused this report to be signed on its behalf by the undersigned hereunto duly authorized.


ARGO-TECH CORPORATION
By:	/s/ Frances S. St. Clair
	Name:	Frances S. St. Clair
	Title:	Executive Vice President and Chief Financial Officer

Date: January 21, 2005

EXHIBIT INDEX


Exhibit
Number		Description
10.1		First Amendment, dated as of January 19, 2005, to the Third Amended and Restated Credit Agreement, dated as of June 23, 2004, by and among Argo-Tech Corporation, AT Holdings Corporation, National City Bank, as administrative agent and an issuing bank, JPMorgan Chase Bank, as an issuing bank with respect to existing letters of credit issued thereunder and the other lenders signatory thereto.

SECURITIESTable ANDof EXCHANGE COMMISSION Washington, D.C. 20549 Contents

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