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  • A01D34/4162
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Parent Industries

AHUMAN NECESSITIES A01Agriculture A01DHARVESTING MOWING A01D34/00Mowers Mowing apparatus of harvesters

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A01D34/4162automatically
Industries

Patents Grantslast 30 patents

  • Information Patent Grant

    Grass trimmer
    • Patent number 11,818,979
    • Issue date Nov 21, 2023
    • Nanjing Chervon Industry Co., Ltd.
    • Jianpeng Guo
    • A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
  • Information Patent Grant

    Trimmer head and grass trimmer
    • Patent number 11,785,884
    • Issue date Oct 17, 2023
    • Nanjing Chervon Industry Co., Ltd.
    • Jianpeng Guo
    • A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
  • Information Patent Grant

    Grass trimmer and control method of grass trimmer
    • Patent number 11,439,059
    • Issue date Sep 13, 2022
    • Nanjing Chervon Industry Co., Ltd.
    • Xiubo Dai
    • A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
  • Information Patent Grant

    Strand feed mechanism for a strand trimmer
    • Patent number 11,272,657
    • Issue date Mar 15, 2022
    • Trimverse LLC
    • Robert Simmons
    • A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
  • Information Patent Grant

    Automatic line feed for trimmer
    • Patent number 10,918,015
    • Issue date Feb 16, 2021
    • Husqvarna AB
    • Johan Hallendorff
    • A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
  • Information Patent Grant

    Vegetation cutting device
    • Patent number 10,342,175
    • Issue date Jul 9, 2019
    • Black & Decker, Inc.
    • Neil Walmsley
    • A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
  • Information Patent Grant

    Quick loading trimmer head
    • Patent number 10,334,778
    • Issue date Jul 2, 2019
    • Husqvarna AB
    • Stefan Kullberg
    • A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
  • Information Patent Grant

    Line-type trimmer head with manual replacement of the line without...
    • Patent number 10,327,381
    • Issue date Jun 25, 2019
    • ARNETOLI MOTOR S.R.L.
    • Fabrizio Arnetoli
    • A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
  • Information Patent Grant

    Trimmer head
    • Patent number 10,165,727
    • Issue date Jan 1, 2019
    • Tecomec S.R.L.
    • Enrico Cigarini
    • A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
  • Information Patent Grant

    Cutting head for a string trimmer
    • Patent number 10,034,422
    • Issue date Jul 31, 2018
    • BLACK & DECKER INC.
    • John Palermo
    • A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
  • Information Patent Grant

    String trimmer head configuration and method
    • Patent number 9,380,743
    • Issue date Jul 5, 2016
    • Torvian, Inc.
    • George Alliss
    • A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
  • Information Patent Grant

    Trimmer head with automatic trimmer line feed mechanism
    • Patent number 9,253,942
    • Issue date Feb 9, 2016
    • George E. Alliss
    • A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
  • Information Patent Grant

    String trimmer head configuration and method
    • Patent number 8,910,387
    • Issue date Dec 16, 2014
    • George Everett Alliss
    • A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
  • Information Patent Grant

    String trimmer head configuration and method
    • Patent number 8,745,879
    • Issue date Jun 10, 2014
    • George E. Alliss
    • A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
  • Information Patent Grant

    Rotary cutter for mowing machine
    • Patent number 7,823,291
    • Issue date Nov 2, 2010
    • Starting Industrial Co., Ltd.
    • Minoru Shibasaki
    • A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
  • Information Patent Grant

    Automatic line feed device
    • Patent number 6,862,811
    • Issue date Mar 8, 2005
    • James D. Mitchell
    • A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
  • Information Patent Grant

    Cutting head for a string trimmer
    • Patent number 6,594,907
    • Issue date Jul 22, 2003
    • Black & Decker Inc.
    • Michael Wilson
    • A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
  • Information Patent Grant

    Rotary device for automatically deploying and retracting a cord-lik...
    • Patent number 6,487,780
    • Issue date Dec 3, 2002
    • Peterson Science & Technology, Inc.
    • Dennis R. Peterson
    • A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
  • Information Patent Grant

    Apparatus for cutting of plants
    • Patent number 5,855,068
    • Issue date Jan 5, 1999
    • Robert Bosch GmbH
    • Guenter Zilly
    • A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
  • Information Patent Grant

    Filament-type trimming apparatus
    • Patent number 5,461,787
    • Issue date Oct 31, 1995
    • Tanaka Kogyo Co., Ltd.
    • Minoru Araki
    • A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
  • Information Patent Grant

    Cutting head for a cord type mower
    • Patent number 5,311,665
    • Issue date May 17, 1994
    • Diatop Corporation
    • Hideo Sugihara
    • A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
  • Information Patent Grant

    Apparatus for cutting vegetation
    • Patent number 5,276,968
    • Issue date Jan 11, 1994
    • White Consolidated Industries, Inc.
    • Imack L. Collins
    • A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
  • Information Patent Grant

    Rotary cutter
    • Patent number 5,193,278
    • Issue date Mar 16, 1993
    • Starting Industry Company Limited
    • Mitsuo Osakabe
    • A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
  • Information Patent Grant

    Automatic line trimmer head
    • Patent number 5,109,607
    • Issue date May 5, 1992
    • Inertia Dynamics Corporation
    • Robert G. Everts
    • A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
  • Information Patent Grant

    Vegetation cutters
    • Patent number 5,063,673
    • Issue date Nov 12, 1991
    • Black & Decker
    • Craig D. Webster
    • A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
  • Information Patent Grant

    Automatic head for a line trimmer
    • Patent number 5,060,384
    • Issue date Oct 29, 1991
    • Inertia Dynamics Corporation
    • Robert G. Everts
    • A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
  • Information Patent Grant

    Cutterhead for a vegetation cutter apparatus
    • Patent number 5,036,648
    • Issue date Aug 6, 1991
    • Andreas Stihl
    • Joachim Hoffmann
    • A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
  • Information Patent Grant

    Semi-automatic string trimmer head
    • Patent number 5,020,224
    • Issue date Jun 4, 1991
    • White Consolidated Industries, Inc.
    • Eugene J. Haupt
    • A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
  • Information Patent Grant

    Cutterhead for a vegetation cutter apparatus
    • Patent number 5,010,649
    • Issue date Apr 30, 1991
    • Andreas Stihl
    • Joachim Hoffmann
    • A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
  • Information Patent Grant

    Rotatably driven cutterhead for a vegetation cutting apparatus
    • Patent number 4,989,321
    • Issue date Feb 5, 1991
    • Andreas Stihl
    • Joachim Hoffmann
    • A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING

Patents Applicationslast 30 patents

  • Information Patent Application

    STRING TRIMMER HEAD AND STRING TRIMMER
    • Publication number 20230397527
    • Publication date Dec 14, 2023
    • Nanjing Chervon Industry Co., Ltd.
    • Jianpeng Guo
    • A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
  • Information Patent Application

    TRIMMERS AND AUTO ADVANCING TRIMMER LINES
    • Publication number 20230389470
    • Publication date Dec 7, 2023
    • Milwaukee Electric Tool Corporation
    • Beth Cholst
    • A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
  • Information Patent Application

    CONTROL OF FEED OF TRIMMER LINE
    • Publication number 20230157205
    • Publication date May 25, 2023
    • HUSQVARNA AB
    • Stefan Kullberg
    • A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
  • Information Patent Application

    TRIMMER MOWER ROTOR
    • Publication number 20230148471
    • Publication date May 18, 2023
    • Windegger Maschinen GmbH
    • Martin WINDEGGER
    • A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
  • Information Patent Application

    SINGLE LINE WEED VEGETATION TRIMMER AND/OR EDGER WITH CONTINUOUS LI...
    • Publication number 20230011491
    • Publication date Jan 12, 2023
    • MTD Products Inc
    • Shalom Levin
    • A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
  • Information Patent Application

    STRING TRIMMER AND TRIMMING HEAD THEREOF
    • Publication number 20220104431
    • Publication date Apr 7, 2022
    • Nanjing Chervon Industry Co., Ltd.
    • Jianpeng Guo
    • A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
  • Information Patent Application

    STRING TRIMMER AND TRIMMER HEAD
    • Publication number 20220104430
    • Publication date Apr 7, 2022
    • Nanjing Chervon Industry Co., Ltd.
    • Jianpeng Guo
    • A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
  • Information Patent Application

    GRASS TRIMMER AND CONTROL METHOD OF GRASS TRIMMER
    • Publication number 20210321560
    • Publication date Oct 21, 2021
    • Nanjing Chervon Industry Co., Ltd.
    • Xiubo Dai
    • A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
  • Information Patent Application

    TRIMMER HEAD AND TRIMMER
    • Publication number 20210037704
    • Publication date Feb 11, 2021
    • HUSQVARNA AB
    • Stefan Kullberg
    • A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
  • Information Patent Application

    TRIMMER HEAD AND GRASS TRIMMER
    • Publication number 20200236848
    • Publication date Jul 30, 2020
    • Nanjing Chervon Industry Co., Ltd.
    • Jianpeng Guo
    • A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
  • Information Patent Application

    CUTTING HEAD OF A GRASS TRIMMER
    • Publication number 20200154634
    • Publication date May 21, 2020
    • CHERVON (HK) LIMITED
    • Toshinari Yamaoka
    • A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
  • Information Patent Application

    Grass Trimmer
    • Publication number 20200008348
    • Publication date Jan 9, 2020
    • Nanjing Chervon Industry Co., Ltd.
    • Jianpeng Guo
    • A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
  • Information Patent Application

    String Trimmer
    • Publication number 20190269070
    • Publication date Sep 5, 2019
    • Positec Power Tools (Suzhou) Co., Ltd
    • Xiahong Zha
    • A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
  • Information Patent Application

    BALANCED HOUSING CONSTRUCTION FOR FLEXIBLE LINE TRIMMER HEAD
    • Publication number 20190116728
    • Publication date Apr 25, 2019
    • ECHO INCORPORATED
    • Joseph John Zenkus
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Application

    TRIMMER HEAD HOUSING MADE UP OF RELEASABLY JOINED PARTS
    • Publication number 20180271011
    • Publication date Sep 27, 2018
    • ECHO INCORPORATED
    • Joseph John Zenkus
    • A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
  • Information Patent Application

    QUICK LOADING TRIMMER HEAD
    • Publication number 20170354089
    • Publication date Dec 14, 2017
    • HUSQVARNA AB
    • Stefan Kullberg
    • A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
  • Information Patent Application

    LINE-TYPE TRIMMER HEAD WITH MANUAL REPLACEMENT OF THE LINE WITHOUT...
    • Publication number 20170215338
    • Publication date Aug 3, 2017
    • ARNETOLI MOTOR S.R.L.
    • Fabrizio ARNETOLI
    • A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
  • Information Patent Application

    CUTTING HEAD OF A GRASS TRIMMER
    • Publication number 20170118910
    • Publication date May 4, 2017
    • Chervon (HK) Limited
    • Toshinari Yamaoka
    • A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
  • Information Patent Application

    COMBINATION BLADE AND CORD WEED CUTTER-TRIMMER HEAD DEVICE
    • Publication number 20170006775
    • Publication date Jan 12, 2017
    • Mark W. Wyne
    • A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
  • Information Patent Application

    AUTOMATIC TRIMMER HEAD
    • Publication number 20160235001
    • Publication date Aug 18, 2016
    • TECOMEC S.R.L.
    • ENRICO CIGARINI
    • A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
  • Information Patent Application

    LINE FEED MECHANISM FOR STRING TRIMMER
    • Publication number 20160143218
    • Publication date May 26, 2016
    • Black & Decker Inc.
    • Oleksiy P. SERGYEYENKO
    • A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
  • Information Patent Application

    String Trimmer Head Configuration and Method
    • Publication number 20150075009
    • Publication date Mar 19, 2015
    • George Alliss
    • A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
  • Information Patent Application

    VEGETATION CUTTING DEVICE
    • Publication number 20140325850
    • Publication date Nov 6, 2014
    • Black & Decker Inc.
    • Graham BONE
    • A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
  • Information Patent Application

    VEGETATION CUTTING DEVICE
    • Publication number 20140325851
    • Publication date Nov 6, 2014
    • Black & Decker Inc.
    • Graham BONE
    • A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
  • Information Patent Application

    VEGETATION CUTTING DEVICE
    • Publication number 20140325852
    • Publication date Nov 6, 2014
    • Black & Decker Inc.
    • Neil WALMSLEY
    • A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
  • Information Patent Application

    LINE TRIMMER
    • Publication number 20130283752
    • Publication date Oct 31, 2013
    • John Lister
    • A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
  • Information Patent Application

    SPOOL CASSETTE, A CUTTING HEAD FOR A STRING TRIMMER AND A STRING TR...
    • Publication number 20130145630
    • Publication date Jun 13, 2013
    • Black & Decker Inc.
    • Kevin STONES
    • A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
  • Information Patent Application

    Trimmer Head with Automatic Trimmer Line Feed Mechanism
    • Publication number 20120066913
    • Publication date Mar 22, 2012
    • George E. Alliss
    • A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
  • Information Patent Application

    String Trimmer Head Configuration and Method
    • Publication number 20110225832
    • Publication date Sep 22, 2011
    • George E. Alliss
    • A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
  • Information Patent Application

    String Trimmer Head Configuration and Method
    • Publication number 20090260237
    • Publication date Oct 22, 2009
    • George Everett Alliss
    • A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING