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1、SugarbeetHarvesterTheinventionismoreparticularlydesignedforusewithabeetharvesterofthetypeillustratedinapplicant'scopendingapplicationSerialNo.324,645,ofwhichthisapplicationisacontinuationinpart.Theprincipalobjectoftheinventionistoprovidetwobeetengagingwheelsofahighlyefficienttypewhichwillengageoppos
2、itesidesofeachbeetandliftitfromtheground;separateitfromtheclodsandsoil;anddeliveriteitherbackupontopofthegroundortoanysuitablereceivingapparatus,suchasaloadingconveyorordumphoppersuchasusedinbeetharvestingmachinery.Otherobjectsoftheinventionaretoprovidebeetengagingwheelswhichwillautomatically20accom
3、modatethemselvestodifferingsizesofbeets;whichwillnotbecomecloggedwithdirt,trash,clods,etc.;andwhichwillfirmlyholdthebeetsinanaligned,uprightposition.Otherobjectsandadvantagesresideinthe25detailconstructionoftheinvention,whichisdesignedforsimplicity,economy,andefficiency.Thesewillbecomemoreapparentfr
4、omthefollowingdescription.Inthefollowingdetaileddescriptionofthe30inventionreferenceishadtotheaccompanyingdrawingwhichformsaparthereof.Likenumeralsrefertolikepartsinallviewsofthedrawingandthroughoutthedescription.Inthedrawing:Fig.1isarearviewofatypicalbeetharvesterillustratingtheimprovedbeetliftingm
5、echanisminplacethereon;Fig.2isanenlargedrearviewoftheimprovedbeetliftingwheels;Fig.3isalongitudinalsectionthroughoneofthewheels,takenontheline3—3,Fig.2;Fig.4isatopviewofoneofthewheelsremovedfromitsshaft;andFig.5isacrosssectionthroughaportionof45thewheelsupportingframe,withthewheelremovedtherefrom.Th
6、issectionistakenontheline5—5,Fig.3.InFig.1,therearextremityofatypicaltractor,towhichabeetharvestingmechanismisattached,isindicatedat10withthewheelthereofati!.Theimprovedliftingmechanismmaybesupportedfromafixedframe(3securedtothetractorinanydesiredmanner,forinstance,asillustratedinapplicant'scopendin
7、gapplication,SerialNo.324,645.Averticallymovableframe12ismountedonthefixedframe!3andcanberaisedandloweredthereonbyaliftlever9securedonapowerliftrockshaft8,whichisconnectedtothepowerliftmechanism7ofthe