TREA

external screw-threads; Making dies for thread rolling

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Industry

  • CPC
  • B21H3/02
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Parent Industries

BPERFORMING OPERATIONS TRANSPORTING B21Mechanical metalworking B21HMAKING PARTICULAR METAL OBJECTS BY ROLLING B21H3/00Making helical bodies or bodies having parts of helical shape

Current Industry

B21H3/02external screw-threads; Making dies for thread rolling
Industries

Patents Grantslast 30 patents

Patents Applicationslast 30 patents

  • Information Patent Application

    SCREW ANCHORS AND MANUFACTURING METHODS
    • Publication number 20240401629
    • Publication date Dec 5, 2024
    • Black & Decker Inc.
    • Philipp MAHRENHOLTZ
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    PROCESSING DIE AND PREPARATION METHOD FOR FASTENER
    • Publication number 20230211405
    • Publication date Jul 6, 2023
    • Xuzhou University of Technology
    • Xiaoxi WANG
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Application

    MANUFACTURING METHOD OF A DRILL
    • Publication number 20220410253
    • Publication date Dec 29, 2022
    • HILTI AKTIENGESELLSCHAFT
    • Claudio HASLER
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Application

    FORMED BODY OF Cu-Al-Mn-BASED SHAPE-MEMORY ALLOY AND METHOD FOR PRO...
    • Publication number 20220120308
    • Publication date Apr 21, 2022
    • Furukawa Techno Material Co., Ltd.
    • Sumio KISE
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Application

    Connecting Element
    • Publication number 20210086254
    • Publication date Mar 25, 2021
    • EJOT GMBH & CO. KG
    • Eberhard CHRIST
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    METHOD FOR INTEGRALLY FORMING A STOP FLANGE ON A SELF-TAPPING SCREW...
    • Publication number 20210040976
    • Publication date Feb 11, 2021
    • Wei-Chih Chen
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    BOLT AND METHOD FOR MANUFACTURING THE SAME
    • Publication number 20190353194
    • Publication date Nov 21, 2019
    • Guolong ZHENG
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Application

    AIRCRAFT ASSEMBLY
    • Publication number 20190331156
    • Publication date Oct 31, 2019
    • Safran Landing Systems UK LTD
    • Matthew Hilliard
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    Wood Screw And Method For Producing A Wood Screw
    • Publication number 20190331152
    • Publication date Oct 31, 2019
    • SWG Schraubenwerk Gaisbach GmbH
    • Patrick Roll
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Application

    FRICTIONALLY DAMPED FASTENERS AND METHODS OF MANUFACTURING THE SAME
    • Publication number 20190195264
    • Publication date Jun 27, 2019
    • FORD GLOBAL TECHNOLOGIES, L.L.C.
    • Yuri Anatoly Karpenko
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Application

    SCREW-TYPE REBAR JOINT STRUCTURE OF DEFORMED REBAR AND MANUFACTURIN...
    • Publication number 20190177976
    • Publication date Jun 13, 2019
    • Kozo Wakiyama
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Application

    SCREW ANCHORS AND MANUFACTURING METHODS
    • Publication number 20190154072
    • Publication date May 23, 2019
    • Black & Decker Inc.
    • Philipp MAHRENHOLTZ
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    METALLIC CONTAINER WITH A THREADED CLOSURE
    • Publication number 20190031388
    • Publication date Jan 31, 2019
    • BALL CORPORATION
    • John R. Ross
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Application

    BOLT
    • Publication number 20180355904
    • Publication date Dec 13, 2018
    • Iwata Bolt CO., LTD.
    • Masanao KAGEYAMA
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Application

    Wood Screw Having an Arc-Shaped Protrusion Between Thread Turns
    • Publication number 20180298934
    • Publication date Oct 18, 2018
    • ADOLF WÜRTH GMBH & CO. KG
    • Rainer Eckert
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Application

    ROLLED-THREAD BOLT PRODUCTION METHOD
    • Publication number 20180283437
    • Publication date Oct 4, 2018
    • Toyota Jidosha Kabushiki Kaisha
    • Taketo TAKEUCHI
    • C21 - METALLURGY OF IRON
  • Information Patent Application

    METRIC SELF-TAPPING LOCKING SCREW AND THE MANUFACTURING METHOD THEREOF
    • Publication number 20180223889
    • Publication date Aug 9, 2018
    • Essence Fastening System (Shanghai) Co., Ltd.
    • Qinfeng Yi
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    COMBINED ANCHOR AND REBAR ASSEMBLY AND METHOD FOR PRODUCING THE SAME
    • Publication number 20180209138
    • Publication date Jul 26, 2018
    • SHEHKAI PRECISION CO., LTD.
    • Tai-Yuan Tu
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    COMBINED ANCHOR AND REBAR ASSEMBLY AND METHOD FOR PRODUCING THE SAME
    • Publication number 20180209139
    • Publication date Jul 26, 2018
    • SHEHKAI PRECISION CO., LTD.
    • Tai-Yuan Tu
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    FASTENER WITH CLEANING AND LEVELING WINGS
    • Publication number 20180142723
    • Publication date May 24, 2018
    • Phillips Screw Company
    • Arnold R. Craven
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Application

    CRACK-PROOF SCREW
    • Publication number 20180135681
    • Publication date May 17, 2018
    • KWANTEX RESEARCH INC.
    • Chao-Wei Lin
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Application

    THREAD ROLLING ASSEMBLY
    • Publication number 20180056367
    • Publication date Mar 1, 2018
    • Kenneth Roger LEVEY
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Application

    METHOD OF MACHINING SCREW
    • Publication number 20180050383
    • Publication date Feb 22, 2018
    • NITTAN VALVE CO., LTD.
    • Michihiro KAMEDA
    • C21 - METALLURGY OF IRON
  • Information Patent Application

    SCREW THREAD STRUCTURE FOR PREVENTING BEING PULLED OUT AND TOOL FOR...
    • Publication number 20180003212
    • Publication date Jan 4, 2018
    • DAE KWANG METAL.CO.LTD
    • Hyeon Woo SEO
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Application

    HOLLOW METAL SCREW AND METHOD OF MAKING
    • Publication number 20170282236
    • Publication date Oct 5, 2017
    • PHYSICAL SYSTEMS, INC.
    • Charles G. Hutter
    • C21 - METALLURGY OF IRON
  • Information Patent Application

    Pull-up bolt assembly
    • Publication number 20170198736
    • Publication date Jul 13, 2017
    • UNIVERSAL HINGE CORPORATION
    • Edward A. DePietro
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Application

    Anti-loosen Screw Manufacturing Method and Screw Member Produced Th...
    • Publication number 20170146051
    • Publication date May 25, 2017
    • Kuo-Chen Hung
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Application

    PROCESS FOR PRODUCING A CONNECTING ELEMENT AS WELL AS CONNECTING EL...
    • Publication number 20160377107
    • Publication date Dec 29, 2016
    • Richard Bergner Verbindungstechnik GmbH & Co KG
    • ROLAND BINGESER
    • C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
  • Information Patent Application

    AUTOMATIC STEEL-BAR COUPLING HEAD MAKING MACHINE
    • Publication number 20160368107
    • Publication date Dec 22, 2016
    • DER FUN PRESTRESSED METAL CO., LTD.
    • Tien-Fa WANG
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Application

    SELF-TAPPING SCREW AND METHOD OF MANUFACTURING THE SAME
    • Publication number 20160258467
    • Publication date Sep 8, 2016
    • CROWN SCREW CORPORATION
    • Nobuhiro OGAWA
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...