TREA

Link connectors with spherical surfaces

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  • CPC
  • A01B59/008
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Parent Industries

AHUMAN NECESSITIES A01Agriculture A01BSOIL WORKING IN AGRICULTURE OR FORESTRY PARTS, DETAILS, OR ACCESSORIES OF AGRICULTURAL MACHINES OR IMPLEMENTS, IN GENERAL A01B59/00Devices specially adapted for connection between animals or tractors and agricultural machines or implements

Current Industry

A01B59/008Link connectors with spherical surfaces
Industries

Patents Grantslast 30 patents

  • Information Patent Grant

    Adapter of an agricultural implement and agricultural implement
    • Patent number 11,812,679
    • Issue date Nov 14, 2023
    • Claas Saulgau GmbH
    • Siegfried Epp
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Towing hitch
    • Patent number 10,940,727
    • Issue date Mar 9, 2021
    • Deere & Company
    • Manuel Billich
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Drawbar auto-connect assembly
    • Patent number 9,662,947
    • Issue date May 30, 2017
    • Deere & Company
    • Tony J. Huegerich
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Implement for a tractor hitch
    • Patent number 9,468,138
    • Issue date Oct 18, 2016
    • CNH Industrial America LLC
    • Roland Huber
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Adjustable towing hitch
    • Patent number 7,975,776
    • Issue date Jul 12, 2011
    • Larry Chimento
    • A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
  • Information Patent Grant

    Ball end for a link
    • Patent number 7,568,841
    • Issue date Aug 4, 2009
    • Deere & Company
    • Robert Lee Wood, Jr.
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    ATV ball-hitch connected hay bale spike and hay bale suspension system
    • Patent number 7,544,030
    • Issue date Jun 9, 2009
    • Fast Hay Movers, Inc.
    • Lonnie B. Fast
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    High strength ball end for a hitch link
    • Patent number 6,520,682
    • Issue date Feb 18, 2003
    • Deere & Company
    • Daniel Benjamin Kletzli
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Vehicle hitch link
    • Patent number 6,352,123
    • Issue date Mar 5, 2002
    • Case Corporation
    • Daniel K. Schlegel
    • A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
  • Information Patent Grant

    Coupling and centering device for attachment to a journal used in c...
    • Patent number 5,704,432
    • Issue date Jan 6, 1998
    • GKN Walterscheid GmbH
    • Alfred Frackenpohl
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Variable orientation attachment implement
    • Patent number 5,538,086
    • Issue date Jul 23, 1996
    • Rocky A. Wright
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • Information Patent Grant

    Ball-tip stud and alignment tool and method of use
    • Patent number 5,009,443
    • Issue date Apr 23, 1991
    • George F. Howatt
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Bearing ball for a three-point connecting device
    • Patent number 4,948,287
    • Issue date Aug 14, 1990
    • Jean Walterscheid GmbH
    • Paul Herchenback
    • A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
  • Information Patent Grant

    Coupling device for agricultural implements
    • Patent number 4,637,751
    • Issue date Jan 20, 1987
    • Jean Walterscheid GmbH
    • Jurgen Vollmer
    • A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
  • Information Patent Grant

    Coupling assembly having a retainer plate for guiding a coupling hook
    • Patent number 4,619,543
    • Issue date Oct 28, 1986
    • Jean Walterscheid GmbH
    • Jurgen Vollmer
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Conical guide for a coupling pin on an agricultural implement
    • Patent number 4,039,203
    • Issue date Aug 2, 1977
    • Jean Waltersheid GmbH
    • Dieter Kunze
    • A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
  • Information Patent Grant

    3420550
    • Patent number 3,420,550
    • Issue date Jan 7, 1969
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    3404901
    • Patent number 3,404,901
    • Issue date Oct 8, 1968
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    3394948
    • Patent number 3,394,948
    • Issue date Jul 30, 1968
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    3056458
    • Patent number 3,056,458
    • Issue date Oct 2, 1962
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    3017200
    • Patent number 3,017,200
    • Issue date Jan 16, 1962
    • A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
  • Information Patent Grant

    2912257
    • Patent number 2,912,257
    • Issue date Nov 10, 1959
    • A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
  • Information Patent Grant

    2674169
    • Patent number 2,674,169
    • Issue date Apr 6, 1954
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    2673507
    • Patent number 2,673,507
    • Issue date Mar 30, 1954
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    2616349
    • Patent number 2,616,349
    • Issue date Nov 4, 1952
    • A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING

Patents Applicationslast 30 patents

  • Information Patent Application

    IMPROVEMENTS IN OR RELATING TO HITCHING
    • Publication number 20240367468
    • Publication date Nov 7, 2024
    • Pearson Engineering Limited
    • Jason Riby
    • B60 - VEHICLES IN GENERAL
  • Information Patent Application

    COUPLING ARRANGEMENT FOR AN AGRICULTURAL TRACTOR
    • Publication number 20240284816
    • Publication date Aug 29, 2024
    • Deere & Company
    • CHRISTIAN ECKSTEIN
    • A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
  • Information Patent Application

    AN AGRICULTURAL TRACTOR HAVING AN IMPLEMENT LINKAGE
    • Publication number 20210153416
    • Publication date May 27, 2021
    • AGCO International GmbH
    • Noemie Evrard
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    DRAWBAR AUTO-CONNECT ASSEMBLY
    • Publication number 20160114638
    • Publication date Apr 28, 2016
    • Deere & Company
    • TONY J. HUEGERICH
    • B60 - VEHICLES IN GENERAL
  • Information Patent Application

    TURNBUCKLE ADJUSTMENT FOR TILLAGE IMPLEMENT TRACKING
    • Publication number 20150156944
    • Publication date Jun 11, 2015
    • CNH INDUSTRIAL AMERICA LLC
    • Robert A. Zemenchik
    • A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
  • Information Patent Application

    IMPLEMENT FOR A TRACTOR HITCH
    • Publication number 20150122518
    • Publication date May 7, 2015
    • CNH INDUSTRIAL AMERICA LLC
    • ROLAND HUBER
    • A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
  • Information Patent Application

    ADJUSTABLE TOWING HITCH
    • Publication number 20100038882
    • Publication date Feb 18, 2010
    • Larry Chimento
    • A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
  • Information Patent Application

    Hitching Apparatus and Hay Bale Suspension System
    • Publication number 20070278272
    • Publication date Dec 6, 2007
    • Lonnie B. Fast
    • B60 - VEHICLES IN GENERAL
  • Information Patent Application

    Agricultural implement attachment ball holder
    • Publication number 20070163225
    • Publication date Jul 19, 2007
    • AGCO GmbH
    • Erich Girstenbrei
    • A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
  • Information Patent Application

    Ball end for a link
    • Publication number 20070014497
    • Publication date Jan 18, 2007
    • Deere & Company, a Delaware corporation
    • Robert Lee Wood
    • B60 - VEHICLES IN GENERAL
  • Information Patent Application

    High strength ball end for a hitch link
    • Publication number 20020168122
    • Publication date Nov 14, 2002
    • Deere & Company, a Delaware corporation
    • Daniel Benjamin Kletzli
    • B60 - VEHICLES IN GENERAL