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The mechanism combines alternating angular and translational motions between needle supports and comb guides, passing warp yarns through holes and synchronizing yarn displacement to produce the wrapped 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unwinding device with bobbins, a feeding system with rolls for driving and tension, knitting and knotting points, a drawing system of rolls, and a receiving/winding system for wrapped yarn.","https://schema.org",{"og:url":32,"og:type":75,"og:title":10,"og:site_name":45,"og:description":12},"article",{"robots":77,"canonical":32},"index,follow",{"doc_id":79,"site_id":7},323575,1790516130,{"code":4,"msg":82,"data":83},"success",[84,88,92,96,101,105,110,115,120,123,126],{"id":22,"doc_module":4,"doc_module_name":25,"category_name":85,"show_sort_weight":86,"slug":87},"Story & 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p.\n\nPatent(French)No.2274201(1976).Filed:  TRAiNSLATION iNO.4544  \n# R                 _…一T    □   世↓FRENCH PATENT No.2,274,201*\n\nApplication No。7244087  \nReference:Patent Applicaticn No.7200862 Jan.4,1972  \n# MACHINE FOR WRAPPING WARP OR OTHER YARNS\n\nInt.C1.2:D 02 G 3/00;D 03 D 15/00;D O3J 1/00  \nDate of Applicaticn:December 7,1972 at 3:50 pam.↓  \nDate of Fublication:B.0.P.I.\"Listes\"No.1,January 2,1976  \nAppl1cant:ETABLISSEMENTS CHEYNET ET SES FILS,S.A.,FRANCE  \nAttorney:Cabinet Charras,  \n3,place de 1²Hte1-de-Vi11e42000 Saint---Etienne  \nThis Pat.ent is the result of the conversion of the Applicaticnfora fist Cer-tificate of Adciticn to Patent App1i.cation Nc。72 OO862 of Januar\"y 4,1972(Ar-ticle 74 of DeCIee No.68-1100 of December 5,1968)  \n*TH pr2B4rt pat 1.生cat cm wu nt.pr  e c  dccl b      pb14(二t流二ncf th的  ccrr-4  p  nct门      pp1生二  tir  \nDigitized by the Internet Archivein 2019  \nhttps://archive.org/details/machineforwrappi00unse  \n2  \nThe invention concerns a machine for wrapping warp yarns orother yarns.  \nThe cbject of the invention is related to the technicalfie1dsoffabrics,  tapes,   oven artic1esprCceS三e三   ofweaving,the business of weaving cr knitting and the apparatusand equipment of these businesses.  \nAccordingto the invention,it as Sought to produce aclistinc:tive weaving machine with a view tc forming,  prior toweaving on traditional equipment,Wrapped yarnsformed of warpyarnSor other yarns and yarns with elastic or non一e1asticWr”apping\"  \nAccording tc a fist characteristic,the rapping machinecomprises a support bar of comb guicles of wrap yarns moving inan alternating angular-  motionand a1ikewise alternatingtIran=1ational motion to CDoperate withneedles carried byancther support  bar moving inan alternating tiranslationalmot.ion;between the needles and the comb guides the warp yarnsto be wrapped passing through holes made in any shape whatever,mOVinginanalternatingangul armotion;   theVarioμEdi=splacements being judiciously combined and synchronized s□ a5toform 1□ops and knots of wrapping yarns around the yarnsto be Wrapped.  \nThese and other characteristics wil1 beccme evident.fromthe description which folloWs,  \nTo specify the object of the invention without limit.ing itin any Way,in the attached drawings;  \nFig.1 is a schematic view which i1lustrate the machineaccording to the invention,  its yarn feed devices and itsdevice for receiving wrapped yarns.  \nFig.2 is a plane view,schematic:in nature,  showing themeans □f construct.i on with a view to wrapping accor-cing to theinventi cn.  \nFig.3 is a COrresponding cro55一三ectional vieW。  \nIn order to make the bject □f the invention moreccncrete,it wi11 now be described in a non-1imiting form □fembodiment illustratedl in the figures of the drawings。  \nThe tapes,fabrics and other artic1es which can be made ona warp and filling 1oom are striking in that:they Comprise warpyarns,  each wrapped by means of at.1east one wrapping yarnfcrming suCcessive l ocps and!knots ar”ound the arp yarn,  \nIt i5 a1sc r“ecalled that the warp yarns to be urapped aregenerally yarns of rubber □r last:onericyarns without,however,   exclucing non-e1astic yarns.  \nこ  \nThe machine shown schematically in Fig.   1 comprises astand 1 with adjustable braces  2 and a frame  3.A positiveunwinding device of the wrapp1ng yarns is mounted in the 1owerpart of the stand comp!ising a botbbin holder 4 joined tc thestand at 5,the bobbins6of which are engagec in otation by amotor with adriving disk 7 by contact preSLre with thebobbin熙.  \nThe Wi”appingya\"ns 8 thenpas into a   eed ystem  \n二：cnsi.st:ing◎f tw口rcl₁s 9 bet国n which a t:hirmc rol110 fsmal1e diameter turns,cne of these ro11s being the d:iver。  \nThe W”appingya!ns then ri ove the “E3  by pasing  \n□Ve etL!”n ba!”511 and ar1V e比  the point f knotting rknit:t.ing,the cbjicec:t.of th invention marked by E,whee theyar”    reunited withthe war\"p yarns 12 Ccming from a CIee!  13comprising at this resu1t a plu","cbCaimtPZbSFSb2X","https://ap.wps.com/l/cbCaimtPZbSFSb2X","pdf",734717,16,"English","# MACHINE FOR WRAPPING WARP OR OTHER YARNS\n## Technical field and objective\n## Wrapping mechanism and motion synchronization\n## Machine structure (stand, unwinding, feeding, knitting, drawing, winding)\n## Key components and drive systems","[{\"question\":\"What problem does the machine invention address?\",\"answer\":\"It addresses producing distinctive wrapped yarns formed prior to weaving using a wrapping machine for warp yarns or other yarns.\"},{\"question\":\"How does the machine wrap the yarns?\",\"answer\":\"It uses synchronized alternating angular and translational motions between needles and comb guides so warp yarns pass through shaped holes and form loops and knots around the yarn to be wrapped.\"},{\"question\":\"What major parts are described in the machine?\",\"answer\":\"The description includes an unwinding device with bobbins, a feeding system with rolls for driving and tension, knitting and knotting points, a drawing system of rolls, and a receiving/winding system for wrapped yarn.\"}]","MACHINE FOR WRAPPING WARP OR OTHER YARNS - Patent No. 2274201 - 1976 translation | PDF",1789965576]