Means for securing grinding wheels on rotary arbors

Patents Grantslast 30 patents

Patents Applicationslast 30 patents

  • Information Patent Application

    Clamping Mechanism and Electric Tool

    • Publication number 20250073846
    • Publication date Mar 6, 2025
    • Shandong Weida Machinery Co., Ltd.
    • Haolin CHAI
    • B24 - GRINDING POLISHING
  • Information Patent Application

    BLADE FASTENER FOR GRINDER

    • Publication number 20250025978
    • Publication date Jan 23, 2025
    • Joongho LEE
    • B24 - GRINDING POLISHING
  • Information Patent Application

    Tool Interface Device, in Particular Insertion Tool Hub

    • Publication number 20250018529
    • Publication date Jan 16, 2025
    • ROBERT BOSCH GmbH
    • Daniel Barth
    • B24 - GRINDING POLISHING
  • 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