Expansible

Patents Grantslast 30 patents

  • Information Patent Grant

    Stepped collet

    • Patent number 8,800,997
    • Issue date Aug 12, 2014
    • Hydra-Lock Corporation
    • Raymond L. Smith
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Expanable mandrel

    • Patent number 7,748,718
    • Issue date Jul 6, 2010
    • The Gleason Works
    • Charles E. Brettell
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Expanding sleeve fixture

    • Patent number 6,739,600
    • Issue date May 25, 2004
    • Spicer Technology, Inc.
    • Roderick Brent Dillon
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Method for producing a seamless metallic belt

    • Patent number 6,182,349
    • Issue date Feb 6, 2001
    • Idemitsu Petrochemical Co., Ltd.
    • Kouzaburo Matsuzawa
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Work spindle

    • Patent number 5,941,146
    • Issue date Aug 24, 1999
    • Index-Werke GmbH & Co. KG Hahn & Tessky
    • Helmut Friedrich Link
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Cutting apparatus for obtaining a specimen of a food product container

    • Patent number 5,690,007
    • Issue date Nov 25, 1997
    • The Pillsbury Company
    • Robert A. Strange
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Quick change mandrel for an engine lathe etc

    • Patent number 5,667,228
    • Issue date Sep 16, 1997
    • Mario Fabris
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Method for manufacturing a tamper-indicating plastic closure

    • Patent number 5,557,999
    • Issue date Sep 24, 1996
    • H-C Industries, Inc.
    • David W. Smith
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    Hydraulic expanding and contracting mandrel

    • Patent number 5,556,114
    • Issue date Sep 17, 1996
    • Mario Fabris
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Ring support assembly

    • Patent number 5,546,837
    • Issue date Aug 20, 1996
    • Dresser-Rand
    • Gary E. Dibble
    • B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
  • Information Patent Grant

    Expanding collet

    • Patent number 5,133,565
    • Issue date Jul 28, 1992
    • Claus Schmidt
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Pipe end preparation tool having improved torque reacting and clamp...

    • Patent number 5,083,484
    • Issue date Jan 28, 1992
    • Tri Tool Inc.
    • Jerald VanderPol
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Machine tool with automatic workpiece clamping device

    • Patent number 5,074,177
    • Issue date Dec 24, 1991
    • Georg Karstens Fabrik fur Messgerate und Spezialmaschinen GmbH
    • Manfred Schmidt
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Method and apparatus for forming surfaces on piston rings

    • Patent number 4,862,777
    • Issue date Sep 5, 1989
    • Honda Giken Kogyo Kabushiki Kaisha
    • Shigeo Sakurai
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Apparatus for demolishing a reactor shield wall

    • Patent number 4,813,313
    • Issue date Mar 21, 1989
    • Kabushiki Kaisha Kobe Seiko Sho
    • Makoto Ichikawa
    • B28 - WORKING CEMENT, CLAY, OR STONE
  • Information Patent Grant

    Drive bar attachment for threading machines

    • Patent number 4,811,639
    • Issue date Mar 14, 1989
    • Emerson Electric Co.
    • Paul W. Gress
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Roller mandrell chuck

    • Patent number 4,720,114
    • Issue date Jan 19, 1988
    • Daimler-Benz Aktiengesellschaft
    • Jurgen Braitmaier
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Clamping or chucking system for a grinding wheel or disk

    • Patent number 4,677,792
    • Issue date Jul 7, 1987
    • Montanwerke Walter GmbH
    • Hans Speidel
    • B27 - WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL NAILING OR STAPLING MACH...
  • Information Patent Grant

    Angularly adjustable mandrel assembly

    • Patent number 4,614,136
    • Issue date Sep 30, 1986
    • Tri-Tool
    • John E. Pertle
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Expandable woodturning chuck

    • Patent number 4,541,465
    • Issue date Sep 17, 1985
    • Bruce R. Leadbeatter
    • B27 - WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL NAILING OR STAPLING MACH...
  • Information Patent Grant

    Core chuck with resilient rollers

    • Patent number 4,519,620
    • Issue date May 28, 1985
    • Double E Company Inc.
    • Robert D. Keith
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Grant

    Collet chuck for splined workpieces

    • Patent number 4,416,459
    • Issue date Nov 22, 1983
    • Longine V. Morawski
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Expansible mandrel

    • Patent number 4,373,411
    • Issue date Feb 15, 1983
    • Santrade Ltd.
    • Georges Kanakaris
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Workpiece holding device

    • Patent number 4,366,735
    • Issue date Jan 4, 1983
    • Russell E. Dubois
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Spindle for centering a data disk

    • Patent number 4,358,843
    • Issue date Nov 9, 1982
    • Edgar A. Rager
    • G11 - INFORMATION STORAGE
  • Information Patent Grant

    Holder for annular workpieces

    • Patent number 4,300,419
    • Issue date Nov 17, 1981
    • Goetze AG
    • Manfred Rottlander
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Chuck assembly

    • Patent number 4,285,528
    • Issue date Aug 25, 1981
    • The Gillette Company
    • Nicolae Neamtu
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Expansible chuck

    • Patent number 4,284,283
    • Issue date Aug 18, 1981
    • Tobler S.A. Mecanique de Precision Franco-Suisse
    • Vid Stermann
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Method and apparatus for setting up tools, work pieces and similar...

    • Patent number 4,244,248
    • Issue date Jan 13, 1981
    • Forenade Fabriksverken
    • Lars Adell
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Collet chuck

    • Patent number 4,201,394
    • Issue date May 6, 1980
    • London T. Morawski
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR

Patents Applicationslast 30 patents

  • Information Patent Application

    EXPANDABLE MANDREL

    • Publication number 20060284383
    • Publication date Dec 21, 2006
    • Charles E. Brettell
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR