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1附录Ⅰ英文原文BALETWINEKNOTTERWITHADJUSTABLEWIPER1BACKGROUNDOFTHEINVENTIONTHISINVENTIONRELATESTOTWINEKNOTTERSFORHAYORSTRAWBALINGMACHINESANDMOREPARTICULARLYTOANIMPROVEDWIPERARMFORSUCHKNOTTERSINONECONVENTIONALBALER,THETWINEKNOTTERINCLUDESAROTATABLYMOUNTEDBILLHOOKFORFORMINGALOOPOFTWINETHEREABOUTONONESIDEOFTHEBILLHOOKISAWIPERARMWHICHHASAPAIROFFINERSDEFININGAFORKFORRECEIVINGANDGUIDINGTWINEUSEDTOTIEABALEONONESIDEOFTHEBILLHOOKISAKNIFERIVETEDTOTHEFORKFORCUTTINGTHETWINEAFTERALOOPINTHETWINEHASBEENFORMEDAROUNDTHEBILLHOOKAWIPERISFORMEDINTEGRALLYWITHTHEFORKOFTHEARMANDSTRIPSORWIPERSTHELOOPOFTWINEFORMAROUNDTHEBILLHOOKASTHESEVEREDENDOFTHETWINEISHELDINTHEBILLHOOKJAWPROPERADJUSTMENTOFTHEWIPERARMRELATIVETOTHEBILLHOOKISCRITICALTOTHEOPERATIONOFTHENKOTTERASTHEWIPERMUSTSTRIPORWIPETHETWINELOOPFROMTHEBILLHOOKTOCOMPLETETHEFORMATIONOFTHEKNOTWIPERARMADJUSTMENTISPERFORMEDINITIALLYATTHEPOINTOFMANUFACTUREANDPERIODICALLYTHEREAFTERWHENSERVICINGTHEBALERITISACCOMPLISHEDBYMODELINGORBENDINGTHEARMINTHREEAREASWITHASPECIALTOOLBYMODELING,THEWIPERISCENTEREDWITHRESPECTTOTHEHEELOFTHEBILLHOOKANDADJUSTEDSOTHEATITJUSTCLEARSTHEBILLHOOKJAWFORTHISREASON,ITISDESIRABLETHATTHEWIPERARMBERELATIVELYRIGIDANDUNYIELDINGSOTHATPROPERADJUSTMENTCANBEMAINTAINEDANDYETBESUFFICIENTLYBENDABLETOPERMITINITIALADJUSTMENALSO,INRECENTYEARS,STRONGERTWINESAREBEINGUSEDONSUCHBALERSTOTIEBALESOFHIGHERDENSITYSUCHCHANGESSUBJECTTHEWIPERARMTOHIGHERFORCESDURINGOPERATIONTHUSMAKINGITMOREDIFFICULTTOMAINTAINTHEARMINPROPERADJUSTMEN,WHILEATTHESAMETIME,MAKINGTHEARMFLEXIBLEENOUGHTOPERMITINITIALADJUSTMENTACCORDINGLY,ITISANOBJECTOFTHISINVENTIONTOPROVIDEAKNOTTERWITHANIMPROVEDWIPERARMHAVINGASTRONGANDRIGIDCONSTRUCTIONTOMAINTAINANACCURATEADJUSTMENANOTHEROBJECTOFTHISINVENTIONISTOPROVIDEAKNOTTERWITHAWIPERARMWHICHHASAWIPERWHICHISEASILYANDACCURATELYADJUSTABLEWITHRESPECTTOTHEBILLHOOKOFTHEKNOTTER2SUMMARYOFTHEINVENTIONTHESEANDOTHEROBJECTSOFTHEINVENTIONAREACCOMPLISHEDBYKNOTTERCOMPRISINGAROTATABLYMOUNTEDBILLHOOKFORFORMINGALOOPOFTWINETHEREABOUTANDAWIPERARMWITHANIMPROVEDADJUSTABLYMOUNTEDWIPERFORSLIDINGATWINELOOPFORMTHEBILLHOOKWHILETHETWINEENDISRETAINEDINAJAWOFTHEBILLHOOKTOCOMPLETETHEFORMATIONOFAWEINEKNOTINONEEMBODIMENT,THEWIPERHASSLOTSFORMEDTEEREINANDISADJUSTABLYMOUNTEDONTHEARMANDRELATIVETOTHEBILLHOOKBY2SCREWSINSERTEDTHROUGHTHESLOTSANDTHEREADABLYMOUNTEDINTHEARMINASECONDEMBODIMENT,THEWIPERHASFIRSTANDSECONDPORTIONSJOINEDTOGETHERATARIGHTANGLEANDISASJUSTABLYMOUNTEDRELATIVETOTHEARMANDTOTHEBILLHOOKOFTHEKNOTTERBYTHEINSERTIONANDREMOVALOFSHIMSBETWEENTHESECONDPORTIONOFTHEWIPERANDTHEARM3BRIEFDESCRIPTIONOFTHEDRAWINGSFIG1ISAFRAGMENTARYPERPECTIVEVIEWOFATWINEKNOTTERINACCORDANCEWITHAPREFERREDEMBODIMENTOFTHISINVENTIONFIG2ISANESPLODEDVIEWOFAWIPERARMOFTHEKONTTERSHOWNINFIG1FIG3ISAVIEWOFTHEKNOTTEROFFIG1TAKENALONGLINE33FIG4ISAFRAGMENTARYPERSPECTIVEVIEWOFAKNOTTERWIPERARMINACCORDANCEWITHASECONDEMBODIMENTOFTHISINVENTIONFIG59AREFRAGMENTARYPERSPECTIVEVIEWSPFAKNOTTEROFFIG1SHOWINGPROGRESSIVESTAGESOFKNOTTYING4DESCRIPTIONOFTHEPREFERREDEMBODIMENTSFIGS13SHOWINFRAGMENTARYFORMAKNOTTER1INACCORDANCEWITHTHEPREFERRDEEMBODIMENTOFTHISINVENTIONKNOTTERSOFTHISGENERALTYPEAREWELLKNOWENINTHEARTANDAREWIDELYUSEDCOMMERCIALLY,SUCHASINTHEJOHNDEERE466SERIESBALERSSOLEBYJOHNDEERECOMPANY,ACORPORATIONOFDELAWARESUCHBALERSAREUSEDFORTHEBALINGOFHAYORSTRAWINTOARECTANGULARPARALLELPIPEDSHAPEDBALEKNOTTER1COMPRISESABILLHOOK13INCLUDING1ACENTERSHAFT3ONWHICHBILLHOOK13ISROTATABLYMOUNTEDINAKNOTTERFRAME5AND2AJAW14AROUNDWHICHALOOPOFTWINEISFORMEDASROTATEDANDFORRETAININGTHETWINEENDDURINGKNOTFORMATIONONONESAIDOFBILLHOOK13ATWINEDISK15ANDATWINEHOLDER16AREPROVIDEDFORHOLDINGASEGMENTOFTWINE19ONTHEOPPOSITESIDEANDBELOWBILLHOOK13,AWIPERARM17ISPROVIDEDWIPERARM17FIGS1,2INCLUDESATWINEGUIDINGFORK20PREFERABLYOFCASTIRON,AKNIFEBLADE24BOLTEDTOFORK20CUTTINGTHETWINEANDAWIPER21FORREMOVINGALOOPOFTWINE19FROMBILLHOOK13FORK20CONSISTSOFAPAIROFFINGERS22,23BETWEENWHICHTWINE19ISRECEIVEDANDGUIDEDANDAVERTEX25ATWHICHFINGERS22,23AREJOINEDONESIDEOFCERTEX25HASABOSS25WITHAPAIROFTHREADEDAPERTURES29,31ANDTHWHICHWIPER21ISADJUSTABLYMOUNTEDFORK20MAYBEFORMEDEITHERBYCASTINGORFORGINGANDTHEREFOREISASTRONG,RIGIDCOMPONENTWIPER21,PREFERABLYOFCASEHARDENEDSTEEL,ISPLATELIKEANDHASAPAIROFSLOTS33,35CORRESPONDINGINSPACINGTOTHETHREADEDAPERTURES29,31OFBOSS25THEPROFILEOFWIPER21ISCONVENTIONALANDHASANARCUATERECESSORLEDGE37WIPER21ISDETACHABLYMOUNTEDTOFORK20BYAPAIROFSCREWS39,41WHICHPASSTHROUGHSLOTS33,35ANDTHREADABLYENGAGEAPERTUES29,31SOTHATFORK20ANDWIPER21AREHELDTIGHTLYTOGHTERWIPER21ISASJUSTABLERELATIVETOFORK20BYMOVINGWIPER21BACKANDFORTHINAPLANEPARALLELTOTHEMAJORPLANESOFWIPER21ANDINADIRECTIONPARALLELTOTHEDIRECTIONOFELONGATIONOFSLOTS33,35WHENSCREWS39,41ARELOOSENEDREFERRINGNOWTOFIG3,WIPER21ISPOSITIONEDCLOSELYTOBILLHOOK13WHICHLEDGE3ORRECESS37CENTEREDINRELATIONTOANOUTERSURFACEORHEEL43OFJAW14THEMAXIMUMRECOMMENDEDCLEARANCEBETWEENAFIRSTPORTION43OFJAW14ANDLEDGE37IS24MMATTHECLOSESTDISTANCEWHICHJAWPORTION45APPROACHESDURINGROTATIONOFBILLHOOK13DURINGTHEFORMATIONOFATWINEKNOTINCONTRASTTOTHECONVENTIONALINTEGRALWIPERARMDESCRIBEDINTHEBACKGROUNDOFTHEINVENTIONWHICHREQUIRESMODELINGORBENDINGOFTHEWIPERARMATPOSITIONSCORRESPONDINGTOPOSITIONSA,BANDCSHOWNINFIG2INORDERTOADJUSTTHEWIPERWITHRESPECTTOTHEBILLHOOKFORPROPERSTRIPPINGOFATWINELOOPFROMTHEBILLHOOK,THEPRESENTEMBODIMENTOFTHEINVENTIONACHIEVESALIGNMENTSIMPLYANDEASILYBYADJUSTMENTOFWIPER21BYLOOSENINGOFSCREWS39,41ANDSLIDINGPLATELIKEWIPER21BACKANDFORTHTHISPERMITSFORK20ANDWIPER21TOBEDEFORMABLEINUSEINACCORDANCEWITHTHEFEATURESOFASECONDEMBODIMENTOFTHISINVENTION,FIG4SHOWSAVERTEX51OFAWIPERARM53IDENTICALTOWIPERARM17EXCEPTFORTHEPORTIONSHOWNANDDESCROBEDINFIG4SHOWSAVERTEX51OFAWIPERARM53IDENTICALTOWIPERARM17EXCEPTFORTHEPORTIONSHOWNANDDESCRIBEDINFIG4WPERARM53PORTIONSHOWNANDDESCRIBEDINFIG4WPERARM53INCLUDESAWIPER55HAVINGFIRSTANDSECONDPORTIONS57,59JOINEDTOGETHERATARIGHTANGLEWIPER55ISADJUSTABLYMOUNTEDTOAMAJORSURFACE61OFVERTEX51BYANATTACHMENTMEANS63,HERESHOWNASAPAIROFBOLTSONLYONEOFWHICHBOLT65ISVISBLEINFIG4INSERTEDTHROUGHAPERTURE67,69INWIPER55ANDVERTEX51,RESPECTIVELYADJUSTMENTPOFTHEHEIGHTOFALEDGE71OFWIPER55ABOVESURFACE61ISACCOMPLISHEDBYTHEINSERTIONANDREMOVALOFSHIMMEANS73INSERTEDONBOLT65BETWEENSURFACE61ANDSECONDPORTION59OFWIPER55SHIMMEANS73ISHERESHOWNASAPLURALITYOFWASHERSTHEFUNCTIONNGOFKNOTTER1FORTYINGTWINEAROUNDABALEOFHAYISCONVENTIONALANDWILLBEDESCRIBEDHEREINONLYBRIEFLYPARTICULARREFERENCEISMADETOFIG1ANDFIGS59WHICHSHOWTHEPROGRESSIVESTAGESOFKNOTFORMATIONFIG1SHOWSTHECONDITIONWHENANEEDLE75SHOWMINFIG5ISTHREADEDWITHTWINE10STOREDINATWINEBOXNOTSHOWNANDFROMAPRIORCYCLE,ONEENDOFTWINE19ISHELDINTWINEDISK15BYTWINEHOLDER16TWINE19ISTHREADEDTHROUGHFORK20BETWEENFINGERS22,23ANDOCERTHETOPOFBALE77ASBALE77ISFORMEDANDMOVESAGAINSTTWINE19,TWINE19ISEXTENDEDACROSSTHEOUTERSURFACEOFBALE77BYPULLINGMORETWINEFROMTHETWINEBOXASSHOWNINFIG5,WHENBALE77REACHESAPREDETERMINEDLENGTH,AMEASURINGWHEELNOTSHOWNACTIVATESKONTTER1；ANDNEEDLE75WITHTHEHELPOFATUCKERFINGER,NOTSHOWNBRINGSASECONDSTEANDOFTWINE19FROMBELOWANDAROUNDTHETRAILINGENDOFBALE77,THROUGHFORK20,ACROSSBILLHOOK13ANDINTOTWINEDISK15INFIG6,DISK15ISTHENTURNEDCOUNTERCLOCKWISESUFFICIENTLYTOPERMITTWINEHOLDER16TOSECUREBOTHSTRANDSOFTWINE19NDISK15ANDBILLHOOK13STARTSTOREVOLVETHETURNINGOFBILLHOOK13FIG7CAUSESALOOP78OFTWINE19TOBEFORMDEAROUNDTHEEXTERIOFSURFACEOFBILLHOOK13,ANDJAW14ISOPENEDTORECEIVETWINE19WIPERARM17FIG7ISMOVED,THEREBYADVANCINGKNIFE244AGAINSTTWINE19TOCUETWINE19HELLDINDISK15FORTHEFORMATIONOFTHENEXTKNOTINTHENEXTKNOTTERCYCLEJAW14FIG8ISCLOSEDANDHOLDSTHEENDSOFTWINE19TIGHELYFURTHERMOVEMENTOFWIPERARM17CAUSESWIPER21TOPUSHORWIPETHETWINELOOP78FROMBILLHOOK13ASJAW14HOLDSTHETWOCUT
