by tensioning coil springs

Patents Grantslast 30 patents

Patents Applicationslast 30 patents

  • Information Patent Application

    TORSION SPRING TENSIONING TOOL

    • Publication number 20230405780
    • Publication date Dec 21, 2023
    • Assa Abloy Entrance Systems AB
    • Antonius PETERSE
    • B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
  • Information Patent Application

    NEGATOR SPRING TOOL AND METHOD

    • Publication number 20220161403
    • Publication date May 26, 2022
    • The Government of the United States of America, as represented by the Secreta...
    • Mary Shalane Regan
    • B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
  • Information Patent Application

    EXTENSION SPRING ASSEMBLY AND METHOD FOR MANUFACTURING THE SAME

    • Publication number 20210239174
    • Publication date Aug 5, 2021
    • S3 ENTERPRISES INC.
    • Al PENNER
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    Spring Removal Tool for Air Brake Shoes

    • Publication number 20200047320
    • Publication date Feb 13, 2020
    • Ole Luangphon
    • B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
  • Information Patent Application

    GARBAGE DISPOSAL INSTALLATION TOOL

    • Publication number 20200039042
    • Publication date Feb 6, 2020
    • Fundi, LLC
    • James Edward Gibson
    • B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
  • Information Patent Application

    Spring Tool and Method of Use for Installing a Spring on a Part

    • Publication number 20150158159
    • Publication date Jun 11, 2015
    • BAKER HUGHES INCORPORATED
    • WILLIAM A. HERED
    • B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
  • Information Patent Application

    RIGHT-ANGLE BRAKE TOOL

    • Publication number 20130333177
    • Publication date Dec 19, 2013
    • Abraham A. Clemetson
    • B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
  • Information Patent Application

    Suspension spring removal and installation tool

    • Publication number 20120304431
    • Publication date Dec 6, 2012
    • Garry Wayne Zachary
    • B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
  • Information Patent Application

    SPRING ATTACHMENT TOOL FOR AIR BRAKE SHOES

    • Publication number 20120204392
    • Publication date Aug 16, 2012
    • Ole Luangphon
    • B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
  • Information Patent Application

    Suspension spring removal and installation tool

    • Publication number 20090038132
    • Publication date Feb 12, 2009
    • Garry Wayne Zachary
    • B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
  • Information Patent Application

    Hand held tool for facilitating removal and installation of a retur...

    • Publication number 20070199189
    • Publication date Aug 30, 2007
    • Gerald Butler
    • B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
  • Information Patent Application

    Brake spring tool

    • Publication number 20070089282
    • Publication date Apr 26, 2007
    • Charles O. Treadway
    • B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
  • Information Patent Application

    Spring extension tool

    • Publication number 20060265847
    • Publication date Nov 30, 2006
    • Marc Wayne Horsman
    • B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
  • Information Patent Application

    Pincers for assembling and disassembling the spring of the brake sh...

    • Publication number 20030061695
    • Publication date Apr 3, 2003
    • Hsin Fa Kang
    • Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC