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Saw chains

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  • CPC
  • B27B33/14
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Parent Industries

BPERFORMING OPERATIONS TRANSPORTING B27Woodworking B27BSAWS FOR WOOD OR SIMILAR MATERIAL COMPONENTS OR ACCESSORIES THEREFOR B27B33/00Sawing tools for saw mills, sawing machines, or sawing devices

Current Industry

B27B33/14Saw chains
Industries

Patents Grantslast 30 patents

  • Information Patent Grant

    Saw chain
    • Patent number 12,138,699
    • Issue date Nov 12, 2024
    • Andreas Stihl AG & Co KG
    • Georg Maier
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Chain saws, components for chain saws, and systems for operating saws
    • Patent number 12,109,724
    • Issue date Oct 8, 2024
    • Chain Orthopedics, LLC
    • Paul Viola
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Link elements for improved flexible abrasive cutting tools
    • Patent number 11,911,926
    • Issue date Feb 27, 2024
    • Husqvarna AB
    • Tristan Nijs
    • B27 - WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL NAILING OR STAPLING MACH...
  • Information Patent Grant

    Cutting link, a saw chain and a chainsaw apparatus having the same,...
    • Patent number 11,752,656
    • Issue date Sep 12, 2023
    • GB PRODUCT DEVELOPMENT LTD.
    • Thomas Beerens
    • B27 - WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL NAILING OR STAPLING MACH...
  • Information Patent Grant

    Saw chain link with one or more oversized rivet holes
    • Patent number 11,273,573
    • Issue date Mar 15, 2022
    • OREGON TOOL, INC.
    • Michael D. Harfst
    • B27 - WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL NAILING OR STAPLING MACH...
  • Information Patent Grant

    Saw chain presets
    • Patent number 11,247,363
    • Issue date Feb 15, 2022
    • OREGON TOOL, INC.
    • Christopher D. Seigneur
    • B27 - WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL NAILING OR STAPLING MACH...
  • Information Patent Grant

    Chainsaw chain and/or bar with coatings having specific properties
    • Patent number 11,014,263
    • Issue date May 25, 2021
    • Husqvarna AB
    • Niklas Sarius
    • B27 - WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL NAILING OR STAPLING MACH...
  • Information Patent Grant

    Saw apparatus with chain retention
    • Patent number 10,980,194
    • Issue date Apr 20, 2021
    • Deere & Company
    • Robert Blevens
    • A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
  • Information Patent Grant

    Saw chain and safely connected links therefor
    • Patent number 10,773,413
    • Issue date Sep 15, 2020
    • David A. Szymanski
    • B27 - WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL NAILING OR STAPLING MACH...
  • Information Patent Grant

    Power tool separation device
    • Patent number 10,695,939
    • Issue date Jun 30, 2020
    • Robert Bosch GmbH
    • Rudolf Fuchs
    • B27 - WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL NAILING OR STAPLING MACH...
  • Information Patent Grant

    Cutting member of a saw chain, saw chain having a cutting member an...
    • Patent number 10,456,946
    • Issue date Oct 29, 2019
    • Andreas Stihl AG & Co KG
    • Thomas Lux
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Chipper chain and motor-driven chain saw having a chipper chain
    • Patent number 10,406,716
    • Issue date Sep 10, 2019
    • Andreas Stihl AG & Co KG
    • Jan Föhrenbach
    • B27 - WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL NAILING OR STAPLING MACH...
  • Information Patent Grant

    Tie rivet for saw chain
    • Patent number 10,406,715
    • Issue date Sep 10, 2019
    • Blount, Inc.
    • Michael D. Harfst
    • B27 - WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL NAILING OR STAPLING MACH...
  • Information Patent Grant

    Cutting strand segment
    • Patent number 10,384,367
    • Issue date Aug 20, 2019
    • Robert Bosch GmbH
    • Uwe Engelfried
    • B27 - WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL NAILING OR STAPLING MACH...
  • Information Patent Grant

    Method for producing at least one cutting unit segment of a cutting...
    • Patent number 10,350,782
    • Issue date Jul 16, 2019
    • Robert Bosch GmbH
    • Uwe Engelfried
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    High stability saw chain
    • Patent number 10,343,302
    • Issue date Jul 9, 2019
    • Blount, Inc.
    • Todd Gerlach
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Tie strap with hardened integrated rivet for a saw chain
    • Patent number 10,195,759
    • Issue date Feb 5, 2019
    • Blount, Inc.
    • Christopher D. Seigneur
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Machine tool separating device
    • Patent number 10,173,339
    • Issue date Jan 8, 2019
    • Robert Bosch GmbH
    • Rudolf Fuchs
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Power-tool parting device
    • Patent number 10,160,135
    • Issue date Dec 25, 2018
    • Robert Bosch GmbH
    • Milan Bozic
    • Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
  • Information Patent Grant

    Power tool separation device
    • Patent number 10,052,785
    • Issue date Aug 21, 2018
    • Robert Bosch GmbH
    • Rudolf Fuchs
    • B27 - WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL NAILING OR STAPLING MACH...
  • Information Patent Grant

    Method for manufacturing, chain sub-units and machine
    • Patent number 9,975,265
    • Issue date May 22, 2018
    • COSBERG S.p.A.
    • Gianluigi Carlo Viscardi
    • B27 - WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL NAILING OR STAPLING MACH...
  • Information Patent Grant

    Method for producing at least one cutting unit segment of a cutting...
    • Patent number 9,962,854
    • Issue date May 8, 2018
    • Robert Bosch GmbH
    • Arnold Hug
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Abrasive saw chain
    • Patent number 9,895,825
    • Issue date Feb 20, 2018
    • Blount, Inc.
    • Todd Gerlach
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Formed wire tie strap with integrated rivet for a saw chain
    • Patent number 9,757,808
    • Issue date Sep 12, 2017
    • Blount, Inc.
    • Michael D. Harfst
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Machine tool separating device
    • Patent number 9,744,684
    • Issue date Aug 29, 2017
    • Robert Bosch GmbH
    • Rudolf Fuchs
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Machine tool separating device
    • Patent number 9,744,686
    • Issue date Aug 29, 2017
    • Robert Bosch GmbH
    • Uwe Engelfried
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Cutting assembly of a chainsaw and saw chain
    • Patent number 9,732,795
    • Issue date Aug 15, 2017
    • Andreas Stihl AG & Co KG
    • Oliver Gerstenberger
    • B27 - WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL NAILING OR STAPLING MACH...
  • Information Patent Grant

    Chain-type cutting assembly
    • Patent number 9,718,204
    • Issue date Aug 1, 2017
    • ALBRECHT BAEUMER GMBH & CO. KG
    • Andreas Eichenauer
    • B27 - WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL NAILING OR STAPLING MACH...
  • Information Patent Grant

    Vegetation pruning device
    • Patent number 9,717,185
    • Issue date Aug 1, 2017
    • BLACK & DECKER INC.
    • Kevin Stones
    • B27 - WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL NAILING OR STAPLING MACH...
  • Information Patent Grant

    Chain saw cutter links
    • Patent number 9,610,702
    • Issue date Apr 4, 2017
    • Blount, Inc.
    • Sam Hutsell
    • B27 - WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL NAILING OR STAPLING MACH...

Patents Applicationslast 30 patents

  • Information Patent Application

    SAW CHAIN AND CHAINSAW ASSEMBLY
    • Publication number 20240326280
    • Publication date Oct 3, 2024
    • HANGZHOU EXCELSIOR&SHARP GARDEN TOOLS CO., LTD.
    • Quanfu WANG
    • B27 - WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL NAILING OR STAPLING MACH...
  • Information Patent Application

    CHAINSAW CUTTERS
    • Publication number 20240100731
    • Publication date Mar 28, 2024
    • Milwaukee Electric Tool Corporation
    • Ian H.A. Blair
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    CHAINSAW CHAINS
    • Publication number 20240066743
    • Publication date Feb 29, 2024
    • Milwaukee Electric Tool Corporation
    • Carter A. Gibson
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    CHAINSAW CHAINS
    • Publication number 20240066744
    • Publication date Feb 29, 2024
    • Milwaukee Electric Tool Corporation
    • Carter A. Gibson
    • B27 - WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL NAILING OR STAPLING MACH...
  • Information Patent Application

    CHAIN OF CHAIN SAW
    • Publication number 20240042645
    • Publication date Feb 8, 2024
    • Sang-eun CHUNG
    • B27 - WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL NAILING OR STAPLING MACH...
  • Information Patent Application

    3/16 PITCH MICRO SAW CHAIN OF MOTOR DRIVEN SAW CHAIN
    • Publication number 20230405862
    • Publication date Dec 21, 2023
    • ZHEJIANG TRILINK HUIHUANG CO.,LTD
    • ZHIHUO ZHAO
    • B27 - WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL NAILING OR STAPLING MACH...
  • Information Patent Application

    NOVEL SAW CHAIN
    • Publication number 20230226716
    • Publication date Jul 20, 2023
    • Wuhu Jingfeng Garden Machinery Technology Co., Ltd.
    • Quanfu WANG
    • B27 - WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL NAILING OR STAPLING MACH...
  • Information Patent Application

    SAW CHAIN
    • Publication number 20230219250
    • Publication date Jul 13, 2023
    • Andreas Stihl AG & Co KG
    • Georg Maier
    • B27 - WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL NAILING OR STAPLING MACH...
  • Information Patent Application

    HIGH-EFFICIENCY SAW CHAIN
    • Publication number 20230166426
    • Publication date Jun 1, 2023
    • Wuhu Jingfeng Garden Machinery Technology Co., Ltd.
    • Quanfu WANG
    • B27 - WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL NAILING OR STAPLING MACH...
  • Information Patent Application

    CHAIN AND CHAIN LINK WITH SEALING RING
    • Publication number 20230141432
    • Publication date May 11, 2023
    • HUSQVARNA AB
    • Per Carlbäck
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    DRIVE LINK FOR A SAWCHAIN, AND AN ARRANGEMENT OF A PLURALITY OF DRI...
    • Publication number 20230061470
    • Publication date Mar 2, 2023
    • Andreas Stihl AG & Co KG
    • Tobias Grams
    • B27 - WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL NAILING OR STAPLING MACH...
  • Information Patent Application

    A Chainsaw Cutting Link, A Saw Chain, A Method of Manufacturing a C...
    • Publication number 20220297340
    • Publication date Sep 22, 2022
    • HUSQVARNA AB
    • Per Carlbäck
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    CUTTING ELEMENT FOR A SAW CHAIN AND METHOD FOR THE PRODUCTION THEREOF
    • Publication number 20220250273
    • Publication date Aug 11, 2022
    • Bernhard LEEB
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    SAW CHAIN LINK WITH ONE OR MORE OVERSIZED RIVET HOLES
    • Publication number 20220219350
    • Publication date Jul 14, 2022
    • Oregon Tool, Inc.
    • Michael D. HARFST
    • B27 - WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL NAILING OR STAPLING MACH...
  • Information Patent Application

    Steel for a Sawing Device
    • Publication number 20220220575
    • Publication date Jul 14, 2022
    • HUSQVARNA AB
    • Adam Ståhlkrantz
    • C21 - METALLURGY OF IRON
  • Information Patent Application

    Chainsaw Cutting Link, A Saw Chain Comprising Such a Cutting Link,...
    • Publication number 20220212275
    • Publication date Jul 7, 2022
    • HUSQVARNA AB
    • Hans-Åke Sundberg
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    CHAIN SAWS, COMPONENTS FOR CHAIN SAWS, AND SYSTEMS FOR OPERATING SAWS
    • Publication number 20220032489
    • Publication date Feb 3, 2022
    • Chain Orthopedics, LLC
    • Paul VIOLA
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    CUTTING LINK, A SAW CHAIN AND A CHAINSAW APPARATUS HAVING THE SAME,...
    • Publication number 20220009121
    • Publication date Jan 13, 2022
    • GB Product Development Ltd.
    • Thomas Beerens
    • B27 - WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL NAILING OR STAPLING MACH...
  • Information Patent Application

    LINK ELEMENTS FOR IMPROVED FLEXIBLE ABRASIVE CUTTING TOOLS
    • Publication number 20210379790
    • Publication date Dec 9, 2021
    • HUSQVARNA AB
    • Tristan Nijs
    • B27 - WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL NAILING OR STAPLING MACH...
  • Information Patent Application

    Sprocket Arrangement, Saw Chain, and Combination of Sprocket Arrang...
    • Publication number 20210245389
    • Publication date Aug 12, 2021
    • Patrik Melin
    • A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
  • Information Patent Application

    Cutting Apparatus with Multi-Directional Cutting Element
    • Publication number 20210206018
    • Publication date Jul 8, 2021
    • Michael P. Ryan
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    CHAINSAW CHAIN HOLDER
    • Publication number 20200398419
    • Publication date Dec 24, 2020
    • Daniel J. Hanood
    • B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
  • Information Patent Application

    REVERSIBLE SAW CHAIN
    • Publication number 20200316811
    • Publication date Oct 8, 2020
    • WALBRO LLC
    • Donald C.J. Hodgkinson
    • B27 - WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL NAILING OR STAPLING MACH...
  • Information Patent Application

    SAW APPARATUS WITH CHAIN RETENTION
    • Publication number 20190223393
    • Publication date Jul 25, 2019
    • Deere & Company
    • Robert BLEVENS
    • A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
  • Information Patent Application

    SAW CHAIN PRESETS
    • Publication number 20190224880
    • Publication date Jul 25, 2019
    • Blount, Inc.
    • Christopher D. Seigneur
    • B27 - WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL NAILING OR STAPLING MACH...
  • Information Patent Application

    Utility Chain For Cutting Ductile Materials
    • Publication number 20190217497
    • Publication date Jul 18, 2019
    • Cosmos Manufacturing, Inc.
    • John Michelon
    • B26 - HAND CUTTING TOOLS CUTTING SEVERING
  • Information Patent Application

    SAW CHAIN FOR THE CUTTING DEVICE OF A TREE-HANDLING DEVICE, A TREE-...
    • Publication number 20190210242
    • Publication date Jul 11, 2019
    • Lauri Ketonen
    • A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
  • Information Patent Application

    SAW CHAIN CUTTING TEETH AND SAW CHAIN
    • Publication number 20190118405
    • Publication date Apr 25, 2019
    • David Lance Stubbs
    • B27 - WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL NAILING OR STAPLING MACH...
  • Information Patent Application

    HIGH EFFICIENCY SAW CHAIN
    • Publication number 20180326610
    • Publication date Nov 15, 2018
    • Blount, Inc.
    • Roberto de Jesus Torres Delgado
    • B27 - WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL NAILING OR STAPLING MACH...
  • Information Patent Application

    CUTTING MEMBER OF A SAW CHAIN, SAW CHAIN HAVING A CUTTING MEMBER AN...
    • Publication number 20180304490
    • Publication date Oct 25, 2018
    • Andreas Stihl AG & Co KG
    • Thomas Lux
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR