TREA

with inter-engaging portions between leaves or between leaves and mountings

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  • CPC
  • F16F1/182
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Parent Industries

FMECHANICAL ENGINEERING LIGHTING HEATING WEAPONS BLASTING ENGINES OR PUMPS F16Engineering elements F16FSPRINGS SHOCK-ABSORBERS MEANS FOR DAMPING VIBRATION F16F1/00Springs

Current Industry

F16F1/182with inter-engaging portions between leaves or between leaves and mountings
Industries

Patents Grantslast 30 patents

  • Information Patent Grant

    Leaf spring device
    • Patent number 11,927,233
    • Issue date Mar 12, 2024
    • NHK Spring Co., Ltd.
    • Takashi Eguchi
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Axle spring seat attachment assembly
    • Patent number 11,118,645
    • Issue date Sep 14, 2021
    • Hendrickson USA, L.L.C.
    • Dane Gregg
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Hybrid leaf spring arrangement for vehicle suspension system
    • Patent number 10,618,364
    • Issue date Apr 14, 2020
    • Rassini Suspensiones, S.A. de C.V.
    • Jesus Ernesto Meza
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Bracket apparatus for composite spring
    • Patent number 10,449,816
    • Issue date Oct 22, 2019
    • Hyundai Motor Company
    • Seung Hyun Oh
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Spring enclosed trampoline
    • Patent number 10,188,888
    • Issue date Jan 29, 2019
    • Samuel Chen
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Bearing mechanism for a transverse leaf spring
    • Patent number 8,360,454
    • Issue date Jan 29, 2013
    • ZF Friedrichshafen AG
    • Gabriele Fruhmann
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Insert pin for leaf spring suspension
    • Patent number 7,665,753
    • Issue date Feb 23, 2010
    • Toyota Motor Engineering & Manufacturing North America, Inc.
    • Takeo Gennai
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Suspension
    • Patent number 6,832,773
    • Issue date Dec 21, 2004
    • Mitsubishi Fuso Truck and Bus Corporation
    • Kenji Yokoyama
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Leaf-spring assemblies
    • Patent number 5,228,665
    • Issue date Jul 20, 1993
    • Mercedes-Benz AG
    • Jurgen Berghus
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    3749389
    • Patent number 3,749,389
    • Issue date Jul 31, 1973
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    2587522
    • Patent number 2,587,522
    • Issue date Feb 26, 1952
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    2450869
    • Patent number 2,450,869
    • Issue date Oct 12, 1948
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    2253255
    • Patent number 2,253,255
    • Issue date Aug 19, 1941
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    2140803
    • Patent number 2,140,803
    • Issue date Dec 20, 1938
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    2106411
    • Patent number 2,106,411
    • Issue date Jan 25, 1938
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    2026404
    • Patent number 2,026,404
    • Issue date Dec 31, 1935
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    1852132
    • Patent number 1,852,132
    • Issue date Apr 5, 1932
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    1813617
    • Patent number 1,813,617
    • Issue date Jul 7, 1931
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    1546584
    • Patent number 1,546,584
    • Issue date Jul 21, 1925
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    1499654
    • Patent number 1,499,654
    • Issue date Jul 1, 1924
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    1495117
    • Patent number 1,495,117
    • Issue date May 20, 1924
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    1330923
    • Patent number 1,330,923
    • Issue date Feb 17, 1920
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...

Patents Applicationslast 30 patents

  • Information Patent Application

    FLAT SPRING
    • Publication number 20230235804
    • Publication date Jul 27, 2023
    • CHRISTIAN BAUER GMBH + CO.KG
    • Lars Borchardt
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    LEAF SPRING DEVICE
    • Publication number 20220412420
    • Publication date Dec 29, 2022
    • NHK Spring Co., Ltd.
    • Takashi EGUCHI
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    AXLE SPRING SEAT ATTACHMENT ASSEMBLY
    • Publication number 20200072310
    • Publication date Mar 5, 2020
    • HENDRICKSON USA, L.L.C.
    • Dane Gregg
    • B60 - VEHICLES IN GENERAL
  • Information Patent Application

    BRACKET APPARATUS FOR COMPOSITE SPRING
    • Publication number 20190009628
    • Publication date Jan 10, 2019
    • Hyundai Motor Company
    • Seung Hyun Oh
    • B60 - VEHICLES IN GENERAL
  • Information Patent Application

    Spring Enclosed Trampoline
    • Publication number 20170319938
    • Publication date Nov 9, 2017
    • Samuel Chen
    • A63 - SPORTS GAMES AMUSEMENTS
  • Information Patent Application

    Spring Enclosed Trampoline
    • Publication number 20170319886
    • Publication date Nov 9, 2017
    • Samuel Chen
    • A63 - SPORTS GAMES AMUSEMENTS
  • Information Patent Application

    BEARING MECHANISM FOR A TRANSVERSE LEAF SPRING
    • Publication number 20120146310
    • Publication date Jun 14, 2012
    • ZF FRIEDRICHSHAFEN AG
    • Gabriele Fruhmann
    • B60 - VEHICLES IN GENERAL
  • Information Patent Application

    INSERT PIN FOR LEAF SPRING SUSPENSION
    • Publication number 20070182074
    • Publication date Aug 9, 2007
    • Toyota Engineering & Manufacturing North America, Inc.
    • Takeo Gennai
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    Suspension
    • Publication number 20030222387
    • Publication date Dec 4, 2003
    • Kenji Yokoyama
    • B60 - VEHICLES IN GENERAL