Means for securing grinding wheels on rotary arbors

Patents Grantslast 30 patents

  • Information Patent Grant

    Oscillating multi-tool system

    • Patent number 12,179,378
    • Issue date Dec 31, 2024
    • Milwaukee Electric Tool Corporation
    • Troy C. Thorson
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Mandrel and accessory for rotary tool

    • Patent number 12,179,309
    • Issue date Dec 31, 2024
    • TECHTRONIC CORDLESS GP
    • Richard M. Davidian
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Mandrel assembly for use with a rotary tool

    • Patent number 12,172,265
    • Issue date Dec 24, 2024
    • Jeremy Rubens
    • B24 - GRINDING POLISHING
  • Information Patent Grant

    Cutting device

    • Patent number 12,122,063
    • Issue date Oct 22, 2024
    • Frelk Industries Pty. Ltd.
    • Fraser Thomas O'Keefe
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Quick clamping device for a portable power tool, in particular an a...

    • Patent number 12,109,666
    • Issue date Oct 8, 2024
    • Robert Bosch GmbH
    • Bruno Sinzig
    • B24 - GRINDING POLISHING
  • Information Patent Grant

    Quick clamping device for a portable machine tool, in particular an...

    • Patent number 12,017,324
    • Issue date Jun 25, 2024
    • Robert Bosch GmbH
    • Andreas Zurbruegg
    • B24 - GRINDING POLISHING
  • Information Patent Grant

    Clamping device and hand-held power tool

    • Patent number 12,011,802
    • Issue date Jun 18, 2024
    • Hilti Aktiengesellschaft
    • Thomas Blatz
    • B24 - GRINDING POLISHING
  • Information Patent Grant

    Planar grinder

    • Patent number 12,000,764
    • Issue date Jun 4, 2024
    • Illinois Tool Works Inc.
    • Kurt G. Adair
    • G01 - MEASURING TESTING
  • Information Patent Grant

    Power tool

    • Patent number 11,980,947
    • Issue date May 14, 2024
    • Robert Bosch GmbH
    • Willi Fellmann
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Blade replacing device

    • Patent number 11,980,988
    • Issue date May 14, 2024
    • Disco Corporation
    • Kazuki Terada
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Tool device for a hand-held power tool

    • Patent number 11,969,911
    • Issue date Apr 30, 2024
    • Robert Bosch GmbH
    • Willi Fellmann
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Multi-motion accessory

    • Patent number 11,964,352
    • Issue date Apr 23, 2024
    • Robert Bosch Tool Corporation
    • Jeremy Rubens
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Sander apparatus and method

    • Patent number 11,938,585
    • Issue date Mar 26, 2024
    • Stringtech Workstations Inc.
    • Michael E. McConville
    • B24 - GRINDING POLISHING
  • Information Patent Grant

    Quick clamping device for a portable power tool having at least one...

    • Patent number 11,890,720
    • Issue date Feb 6, 2024
    • Robert Bosch GmbH
    • Bruno Luescher
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Grinding means device, in particular grinding-disc device or backup...

    • Patent number 11,865,667
    • Issue date Jan 9, 2024
    • Robert Bosch GmbH
    • Bruno Sinzig
    • B24 - GRINDING POLISHING
  • Information Patent Grant

    Apparatus for successively cutting and driving a shaft

    • Patent number 11,813,715
    • Issue date Nov 14, 2023
    • Robert A. Blasi
    • B24 - GRINDING POLISHING
  • Information Patent Grant

    Power tool

    • Patent number 11,772,171
    • Issue date Oct 3, 2023
    • Makita Corporation
    • Takafumi Kotsuji
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Cutting device

    • Patent number 11,752,653
    • Issue date Sep 12, 2023
    • Frelk Industries Pty. Ltd.
    • Fraser Thomas O'Keefe
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Oscillating multi-tool system

    • Patent number 11,724,413
    • Issue date Aug 15, 2023
    • Milwaukee Electric Tool Corporation
    • Troy C. Thorson
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Floor treatment apparatus

    • Patent number 11,717,929
    • Issue date Aug 8, 2023
    • Edward Johannes Lagerwaard
    • B24 - GRINDING POLISHING
  • Information Patent Grant

    Quick-clamping device for a portable machine tool

    • Patent number 11,717,935
    • Issue date Aug 8, 2023
    • Robert Bosch GmbH
    • Bruno Luescher
    • B24 - GRINDING POLISHING
  • Information Patent Grant

    Grinder tool with blind mounting of a disc

    • Patent number 11,623,322
    • Issue date Apr 11, 2023
    • John Alberti
    • B24 - GRINDING POLISHING
  • Information Patent Grant

    Quick clamping device for at least one rotationally drivable drive...

    • Patent number 11,607,772
    • Issue date Mar 21, 2023
    • Robert Bosch GmbH
    • Bruno Luescher
    • B27 - WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL NAILING OR STAPLING MACH...
  • Information Patent Grant

    Quick clamping device

    • Patent number 11,607,773
    • Issue date Mar 21, 2023
    • Robert Bosch GmbH
    • Daniel Barth
    • B27 - WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL NAILING OR STAPLING MACH...
  • Information Patent Grant

    Torque-adjustable pneumatic tool

    • Patent number 11,597,060
    • Issue date Mar 7, 2023
    • Airboss Air Tools Co., Ltd.
    • Hsin He Chang
    • B24 - GRINDING POLISHING
  • Information Patent Grant

    Tool device

    • Patent number 11,590,584
    • Issue date Feb 28, 2023
    • C. & E. Fein GmbH
    • Olaf Klabunde
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Method and apparatus for carrying out the replacement of an abrasiv...

    • Patent number 11,565,370
    • Issue date Jan 31, 2023
    • Fabrica Machinale S.R.L.
    • Luca Bosio
    • B24 - GRINDING POLISHING
  • Information Patent Grant

    Oscillating tool

    • Patent number 11,511,356
    • Issue date Nov 29, 2022
    • BLACK & DECKER INC.
    • Oleksiy P. Sergyeyenko
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Machining tool

    • Patent number 11,504,775
    • Issue date Nov 22, 2022
    • AAC OPTICS SOLUTIONS PTE. LTD.
    • Bingke Zhu
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Oscillating tool

    • Patent number 11,498,180
    • Issue date Nov 15, 2022
    • BLACK & DECKER INC.
    • Brent A. Kuehne
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR

Patents Applicationslast 30 patents

  • Information Patent Application

    GRINDER

    • Publication number 20250001548
    • Publication date Jan 2, 2025
    • Samsung Electronics Co., Ltd.
    • Jwahyeon KIM
    • B24 - GRINDING POLISHING
  • Information Patent Application

    Mandrel Assembly for Use With a Rotary Tool

    • Publication number 20240375187
    • Publication date Nov 14, 2024
    • ROBERT BOSCH GmbH
    • Andres David Salazar Tello
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    BACKUP PAD CONSTRUCTION AND USE THEREOF

    • Publication number 20240375241
    • Publication date Nov 14, 2024
    • 3M Innovative Properties Company
    • Paul N. Daveloose
    • B24 - GRINDING POLISHING
  • Information Patent Application

    MACHINING DEVICE, ATTACHMENT, AND TIP TOOL MOUNTING STRUCTURE

    • Publication number 20240300067
    • Publication date Sep 12, 2024
    • MAKITA CORPORATION
    • Sujian DAI
    • B24 - GRINDING POLISHING
  • Information Patent Application

    Tool Device for a Hand-Held Power Tool

    • Publication number 20240261999
    • Publication date Aug 8, 2024
    • ROBERT BOSCH GmbH
    • Willi Fellmann
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    POWER TOOL HAVING TOOL-FREE ATTACHMENT SYSTEM

    • Publication number 20240246189
    • Publication date Jul 25, 2024
    • Milwaukee Electric Tool Corporation
    • Karly M. Schober
    • B24 - GRINDING POLISHING
  • Information Patent Application

    Power Tool

    • Publication number 20240227033
    • Publication date Jul 11, 2024
    • ROBERT BOSCH GmbH
    • Willi Fellmann
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    Machine Tool Device, Tool Unit and Machine Tool System

    • Publication number 20240173818
    • Publication date May 30, 2024
    • ROBERT BOSCH GmbH
    • Aldo Di Nicolantonio
    • B24 - GRINDING POLISHING
  • Information Patent Application

    Grinding or disc cutting-type hand-held tool

    • Publication number 20240091903
    • Publication date Mar 21, 2024
    • Etablissements Georges Renault
    • Peter Kovacs
    • B24 - GRINDING POLISHING
  • Information Patent Application

    Mandrel Assembly For Use With A Rotary Tool

    • Publication number 20240066662
    • Publication date Feb 29, 2024
    • Jeremy Rubens
    • B24 - GRINDING POLISHING
  • Information Patent Application

    CUTTING DEVICE

    • Publication number 20240066741
    • Publication date Feb 29, 2024
    • Frelk Industries Pty. Ltd.
    • Fraser Thomas O'Keefe
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    REUSABLE HUB ASSEMBLY FOR ABRASIVE ARTICLES

    • Publication number 20230405760
    • Publication date Dec 21, 2023
    • 3M Innovative Properties Company
    • Brett A. Beierman
    • B24 - GRINDING POLISHING
  • Information Patent Application

    TILE TOOL NUT

    • Publication number 20230375028
    • Publication date Nov 23, 2023
    • Calidad Tools, LLC
    • Andrew Eylander
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    OSCILLATING MULTI-TOOL SYSTEM

    • Publication number 20230339135
    • Publication date Oct 26, 2023
    • Milwaukee Electric Tool Corporation
    • Troy C. Thorson
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    GRINDER TOOL WITH BLIND MOUNTING OF A DISC

    • Publication number 20230321786
    • Publication date Oct 12, 2023
    • John L. Alberti
    • B24 - GRINDING POLISHING
  • Information Patent Application

    TOOL DEVICE

    • Publication number 20230286059
    • Publication date Sep 14, 2023
    • C. & E. Fein GmbH
    • Olaf KLABUNDE
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    REPLACING APPARATUS AND REPLACING METHOD

    • Publication number 20230264309
    • Publication date Aug 24, 2023
    • TOKYO ELECTRON LIMITED
    • Yasutaka MIZOMOTO
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    Quick Clamping Device

    • Publication number 20230191556
    • Publication date Jun 22, 2023
    • ROBERT BOSCH GmbH
    • Daniel Barth
    • B24 - GRINDING POLISHING
  • Information Patent Application

    PROCESSING APPARATUS, AND INSTALLING METHOD OF PROCESSING TOOL OF P...

    • Publication number 20230182253
    • Publication date Jun 15, 2023
    • TOKYO ELECTRON LIMITED
    • Yasutaka MIZOMOTO
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    PROCESSING DEVICE WITH CONSTANT FORCE SPINDLE CAPABLE OF QUICKLY SW...

    • Publication number 20230158635
    • Publication date May 25, 2023
    • ROBUFF INC.
    • PENGCHIH CHEN
    • B24 - GRINDING POLISHING
  • Information Patent Application

    OSCILLATING TOOL

    • Publication number 20230081102
    • Publication date Mar 16, 2023
    • Black & Decker Inc.
    • Brent A. Kuehne
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    COUPLER STRUCTURE OF HAND GRINDER

    • Publication number 20230076278
    • Publication date Mar 9, 2023
    • EMK CO., LTD.
    • Soon Chul KWON
    • B24 - GRINDING POLISHING
  • Information Patent Application

    SANDING DISC STABILIZING STRUCTURE OF ORBITAL SANDER

    • Publication number 20230072828
    • Publication date Mar 9, 2023
    • X'POLE PRECISION TOOLS INC.
    • Bach Pangho CHEN
    • B24 - GRINDING POLISHING
  • Information Patent Application

    REPOSITIONABLE ABRASIVE DISC MOUNTING ASSEMBLY AND METHOD OF USING...

    • Publication number 20230008040
    • Publication date Jan 12, 2023
    • 3M Innovative Properties Company
    • Joseph B. Eckel
    • B24 - GRINDING POLISHING
  • Information Patent Application

    ABRASIVE ROTARY TOOL WITH EXPANDABLE COLLET

    • Publication number 20220410281
    • Publication date Dec 29, 2022
    • 3M Innovative Properties Company
    • Bruce A. SVENTEK
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    Quick Clamping Device

    • Publication number 20220388109
    • Publication date Dec 8, 2022
    • ROBERT BOSCH GmbH
    • Daniel Barth
    • B24 - GRINDING POLISHING
  • Information Patent Application

    GRINDING WHEEL JIG

    • Publication number 20220355438
    • Publication date Nov 10, 2022
    • Disco Corporation
    • Yuto MAEDA
    • B24 - GRINDING POLISHING
  • Information Patent Application

    MACHINE TOOL

    • Publication number 20220274227
    • Publication date Sep 1, 2022
    • HILTI AKTIENGESELLSCHAFT
    • Helmut HUMMEL
    • B24 - GRINDING POLISHING
  • Information Patent Application

    CUTTING DEVICE

    • Publication number 20220274280
    • Publication date Sep 1, 2022
    • Frelk Industries Pty Ltd
    • Fraser Thomas O'Keefe
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    APPARATUS AND METHOD FOR THE AUTOMATIC REMOVAL OF GRINDING DISCS

    • Publication number 20220266422
    • Publication date Aug 25, 2022
    • Ferrobotics Compliant Robot Technology GmbH
    • Ronald Naderer
    • B24 - GRINDING POLISHING