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Proc-Type: 2001,MIC-CLEAR
Originator-Name: webmaster@www.sec.gov
Originator-Key-Asymmetric:
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 TWSM7vrzLADbmYQaionwg5sDW3P6oaM5D3tdezXMm7z1T+B+twIDAQAB
MIC-Info: RSA-MD5,RSA,
 JhSOSSb0tj+Iyx2Yd60yoCIDOJtPJ0pYXWvnBofykAGKGvXCIurKwQxsmbZ3HP4p
 Yfo7PxwkZQB5MgXUnQ0twA==

<SEC-DOCUMENT>0000061986-03-000149.txt : 20030923
<SEC-HEADER>0000061986-03-000149.hdr.sgml : 20030923
<ACCEPTANCE-DATETIME>20030923111722
ACCESSION NUMBER:		0000061986-03-000149
CONFORMED SUBMISSION TYPE:	4
PUBLIC DOCUMENT COUNT:		1
CONFORMED PERIOD OF REPORT:	20030919
FILED AS OF DATE:		20030923

REPORTING-OWNER:	

	OWNER DATA:	
		COMPANY CONFORMED NAME:			ANDERSON DEAN H
		CENTRAL INDEX KEY:			0001205078

	FILING VALUES:
		FORM TYPE:		4
		SEC ACT:		1934 Act
		SEC FILE NUMBER:	001-11978
		FILM NUMBER:		03905319

	BUSINESS ADDRESS:	
		STREET 1:		C/O MANITOWOC CO INC
		STREET 2:		P O BOX 66
		CITY:			MANITOWOC
		STATE:			WI
		ZIP:			54221-0066
		BUSINESS PHONE:		9206844410

ISSUER:		

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			MANITOWOC CO INC
		CENTRAL INDEX KEY:			0000061986
		STANDARD INDUSTRIAL CLASSIFICATION:	CONSTRUCTION MACHINERY & EQUIP [3531]
		IRS NUMBER:				390448110
		STATE OF INCORPORATION:			WI
		FISCAL YEAR END:			1231

	BUSINESS ADDRESS:	
		STREET 1:		P O BOX 66
		CITY:			MANITOWOC
		STATE:			WI
		ZIP:			54221-0066
		BUSINESS PHONE:		9206844410

	MAIL ADDRESS:	
		STREET 1:		P O BOX 66
		CITY:			MANITOWOC
		STATE:			WI
		ZIP:			54221-0066
</SEC-HEADER>
<DOCUMENT>
<TYPE>4
<SEQUENCE>1
<FILENAME>c0001205078d20030923f4f.xml
<DESCRIPTION>PRIMARY DOCUMENT
<TEXT>
<XML>
<ownershipDocument><schemaVersion>X0201</schemaVersion>    <documentType>4</documentType><periodOfReport>2003-09-19</periodOfReport><notSubjectToSection16>0</notSubjectToSection16><issuer><issuerCik>0000061986</issuerCik><issuerName>MANITOWOC CO INC</issuerName>        <issuerTradingSymbol>MTW</issuerTradingSymbol></issuer><reportingOwner><reportingOwnerId><rptOwnerCik>0001205078</rptOwnerCik><rptOwnerName>ANDERSON DEAN H</rptOwnerName></reportingOwnerId><reportingOwnerAddress><rptOwnerStreet1>2400 SOUTH 44TH STREET</rptOwnerStreet1><rptOwnerStreet2></rptOwnerStreet2><rptOwnerCity>MANITOWOC</rptOwnerCity><rptOwnerState>WI</rptOwnerState><rptOwnerZipCode>54221-0066</rptOwnerZipCode><rptOwnerStateDescription></rptOwnerStateDescription></reportingOwnerAddress><reportingOwnerRelationship><isDirector>1</isDirector><isOfficer>0</isOfficer><isTenPercentOwner>0</isTenPercentOwner><isOther>0</isOther><officerTitle></officerTitle><otherText></otherText></reportingOwnerRelationship></reportingOwner><nonDerivativeTable>
</nonDerivativeTable><derivativeTable><derivativeTransaction><securityTitle><value>Common Stock    Unit</value></securityTitle><conversionOrExercisePrice><value>0</value><footnoteId id="F1"/></conversionOrExercisePrice><transactionDate><value>2003-09-19</value></transactionDate><deemedExecutionDate></deemedExecutionDate><transactionCoding><transactionFormType>4</transactionFormType><transactionCode>A</transactionCode><equitySwapInvolved>0</equitySwapInvolved><footnoteId id="F2"/></transactionCoding><transactionAmounts><transactionShares><value>0.0561</value></transactionShares><transactionPricePerShare><value>23.8</value></transactionPricePerShare><transactionAcquiredDisposedCode><value>A</value></transactionAcquiredDisposedCode></transactionAmounts><exerciseDate><value>1988-08-08</value><footnoteId id="F3"/></exerciseDate><expirationDate><value>1988-08-08</value><footnoteId id="F3"/></expirationDate><underlyingSecurity><underlyingSecurityTitle><value>Common Stock</value></underlyingSecurityTitle><underlying
SecurityShares><value>0.0561</value></underlyingSecurityShares></underlyingSecurity><postTransactionAmounts><sharesOwnedFollowingTransaction><value>5970.4747</value></sharesOwnedFollowingTransaction></postTransactionAmounts><ownershipNature><directOrIndirectOwnership><value>D</value></directOrIndirectOwnership><natureOfOwnership><value></value></natureOfOwnership></ownershipNature></derivativeTransaction></derivativeTable><footnotes><footnote id="F1">These common stock units are convertible into common stock on a 1 for 1 basis.</footnote><footnote id="F2">Common Stock Units acquired in transactions exempt under Rule 16b-3(d) under the Company's Deferred Compensation Plan.  This Plan provides for tax withholding rights.</footnote><footnote id="F3">The Plan provides that the distribution date is the first day of the month following the participant's death, disability, termination of service/employment, a  date specified by the participant or the earliest to occur of any combination of such options, at the elec
tion of the participant.  Distributions are payable   in a lump sum, or in no more than 180 monthly, 60 quarterly or 15 annual installments, at the election of the participant.</footnote></footnotes><ownerSignature><signatureName>Maurice D. Jones, Power of Attorney</signatureName><signatureDate>2003-09-23</signatureDate></ownerSignature></ownershipDocument>

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