缝纫机怎么倒底线视频

qixiangappliedforapatentforasewingmachinatecantectthebottomlinemargin，whecandetermineWherthethertheThertheCurrentBottomlineMlineMarginislowerthan...newsfromthefinancialworldonoctober23,2024 Heqixiangsewingmachine（上海）公司，有限公司。 PatentAbstractshowsshowsthattheInventionrelatestoasewingmachinatetectectthebottomthreadremainingamount，包括：acekettle，AdetectionMechanismist，Adetection，Adetection...

jacktechnologyco。，ltd.AppliedForapatentStructureAnDouble-needle缝制缝制，，，canefectivecanceucateveltivecaththeuppertheuppertheuppertheuppertheuppertheuppertheuppertheuppertheuppertheuppertheupphreadandbostomThread...jacktechnologyco。，jacktechnologyco "，PublicationNumberCN117779373A，ApplicationDateIsSeptember2022。 PatentAbstractshowsshowsthattheinventionrelatestoateNangentsTructureAndaDAduble-needlesewingmachine。 Thistangentstructureisusedtocooperatewiththerotaryhookandtheneedletocutthesewingmaterial,includingabracket,amovableknife,afixedknifeandabottomthreadretainingspring.Themovableknifeisslidinglyconnectedtothebracketalongtheseconddirection...

JackCo.,Ltd.appliedforapatentforthesewingmachinethreadtrimmingstructure,whichimprovesthethreadingrateofthebobbinthreadwhenstartingtoseam.Thesewingmachinethreadtrimmingstructurealsoincludesathreaddividinghookfixedlyinstalledwiththeactiveknife.Thethreaddividinghookhasathreadhookingtip,andthehookingtipisdistributedActiveknifeTheinnercircumferencesideofthehookandthesideofthebottomthreadseparationopeningawayfromthemovableknifethreadgroove.Thereisathreadpassingspacebetweenthehookthreadtipandtheactiveknife,andthereisathreadseparationbetweenthehookthreadtipandthebottomthreadthreadsplittingopening. 电线式延伸链和布兰奇线-触发条件核定tothelinepasspassingspace。 thisApplicationCannotonlypreventtheBottomLinefromendup...

＼　＿　／