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ZhenxuTechnologyhasobtainedapatentforaladderfixingframewiththevehicle,whichiscarried,fixedfirmlyandworking...FinancialIndustryNewsonSeptember18,2024,TianyanCheck'sintellectualpropertyinformationshowsthatHubeiZhenxuVehicleandShipTechnologyCo.,Ltd. thecompanyobtaineda"carladderfixingframe"withauthorizationAnnounounoununununununumbercn110696726b，andtheApplicationDateDateDateWasnovember2019。 专利shosshowsthatthatththatththatththattheventionratotothetothetothictofepecial-purposehicle-mountedtransportationBracket，anddiscloseshicterhicle-mountedladderfixingframe，包括bottomfixing...

YangtzeRiverPowerhasobtainedapatentforaninternalinspectionarcsupportladderformaintransformer,whichfacilitatestheuseofladderthroughmanholes...Amaintransformerinternalinspectionarcsupportladder,includingtheladderbodyandThelowerladderbody,theupperladderbodyandthelowerladderbodyareremovablyconnectedasone;anarc-shapedpadforcontactingthetransformerwindingsurroundingscreenisprovidedattheupperendoftheupperladderbody. Theutilitymodelprovidesamaintransformerinternalarc-surfacesupportladder,adoptingatwo-stagecombinedstructure,whichfacilitatesthetransportoftheladderintothetransformerthroughamanhole,andthenassembledintothetransformer;and...

CNOOCServicesobtainedpatentsrelatedtoelectricelevatorsandoilloggingvehicles,savingtheneedtoopenorclosetheladder...ThemovingrodoftheelectriccylinderextendsoutwardtodrivetheelectricelevatorbodytobeopenedbetweentheelevatorcabinandthegroundThemovingrodoftheelectriccylinderretractsinwardanddrivestheelectricelevatorbodytobefoldedintotheelevatorcabin. Theelectricelevatoroftheutilitymodelincludesanelectricelevatorbodyandanelectriccylinder,whereintheelectricelevatorbodycanbeautomaticallyopenedorautomaticallyclosedundertheactionoftheelectriccylinder,therebysavingtheneedtoopentheladderorclosetheladder...