1、Designation:F110687(Reapproved 2018)An American National StandardStandard Specification forWarping Heads,Rope Handling(Gypsy Head,CapstanHead)1This standard is issued under the fixed designation F1106;the number immediately following the designation indicates the year oforiginal adoption or,in the c
2、ase of revision,the year of last revision.A number in parentheses indicates the year of last reapproval.Asuperscript epsilon()indicates an editorial change since the last revision or reapproval.1.Scope1.1 This specification covers warping heads used withwindlass,winch,and capstan drive units to pull
3、 rope on boardships.Warping heads are primarily for use with fiber rope,natural,or synthetic.1.2 Warping heads with external ribs or whelps on thebarrel,notched flanges,attached storage drums,unfinisheddrums,or non heat-treated fabrications,are considered specialand are permitted within the scope of
4、 this specification whenfully described under special ordering information.1.3 The values stated in inch-pound units are to be regardedas standard.The values given in parentheses are mathematicalconversions to SI units that are provided for information onlyand are not considered standard.1.4 This in
5、ternational standard was developed in accor-dance with internationally recognized principles on standard-ization established in the Decision on Principles for theDevelopment of International Standards,Guides and Recom-mendations issued by the World Trade Organization TechnicalBarriers to Trade(TBT)C
6、ommittee.2.Referenced Documents2.1 ASTM Standards:2A27/A27M Specification for Steel Castings,Carbon,forGeneral ApplicationA36/A36M Specification for Carbon Structural SteelA53/A53M Specification for Pipe,Steel,Black and Hot-Dipped,Zinc-Coated,Welded and SeamlessA148/A148M Specification for Steel Cas
7、tings,HighStrength,for Structural PurposesA501 Specification for Hot-Formed Welded and SeamlessCarbon Steel Structural TubingA724/A724M Specification for Pressure Vessel Plates,Carbon-Manganese-SiliconSteel,QuenchedandTempered,for Welded Pressure VesselsA735/A735M Specification for Pressure Vessel P
8、lates,Low-Carbon Manganese-Molybdenum-Columbium AlloySteel,for Moderate and Lower Temperature Service(Withdrawn 2017)3E10 Test Method for Brinell Hardness of Metallic Materials2.2 AWS Standard:4D1.1 Structural Welding Code2.3 ANSI Standard:5ASA B46.1 Surface Texture2.4 Military Standards:6Fed-Spec T
9、-R-605 Manila,Three StrandMIL-R-24050 Nylon,Double Braided3.Terminology3.1 Definitions of Terms Specific to This Standard:3.1.1 barrelcylindrical or conical midbody portion of awarping head.3.1.1.1 DiscussionThe barrel may have a uniform diam-eter through the length or may be tapered from one end to
10、 theother.3.1.2 flangescircumferential rims at the ends of the barrelused to retain wraps of rope on the barrel portion of thewarping head.1This specification is under the jurisdiction of ASTM Committee F25 on Shipsand Marine Technology and is the direct responsibility of Subcommittee F25.03 onOutfi
11、tting and Deck Machinery.Current edition approved April 1,2018.Published May 2018.Originallyapproved in 1987.Last previous edition approved in 2012 as F1106 87(2012).DOI:10.1520/F1106-87R18.2For referenced ASTM standards,visit the ASTM website,www.astm.org,orcontact ASTM Customer Service at servicea
12、stm.org.For Annual Book of ASTMStandards volume information,refer to the standards Document Summary page onthe ASTM website.3The last approved version of this historical standard is referenced onwww.astm.org.4Available from American Welding Society(AWS),8669 NW 36 St.,#130,Miami,FL 33166-6672,http:/
13、www.aws.org.5Available from American National Standards Institute(ANSI),25 W.43rd St.,4th Floor,New York,NY 10036,http:/www.ansi.org.6Available from U.S.Government Printing Office,Superintendent ofDocuments,732 N.Capitol St.,NW,Washington,DC 20401-0001,http:/www.access.gpo.gov.Copyright ASTM Interna
14、tional,100 Barr Harbor Drive,PO Box C700,West Conshohocken,PA 19428-2959.United StatesThis international standard was developed in accordance with internationally recognized principles on standardization established in the Decision on Principles for theDevelopment of International Standards,Guides a
15、nd Recommendations issued by the World Trade Organization Technical Barriers to Trade(TBT)Committee.1 3.1.3 rope contact surfacesportions of the barrel,flanges,and connecting fillets that a rope will contact when led intangent to the barrel and normal to the shaft centerline,wrapped around the barre
16、l,and led away tangent to the barrelas in normal use.(See Fig.1 and Fig.2.)3.1.4 warping head(also known as a gypsy head or capstanhead)cylindrical or conical rotating member to receivemultiple wraps of rope around the circumference of themember and of suitable strength to impart a pulling motion tothe rope by friction contact when the member is rotated.4.Classification4.1 The size of the warping head shall be identified by thenominal barrel diameter measured at the smallest point of thebarrel.4
