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Engine valve spring compressor [only]

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  • CPC
  • Y10T29/53561
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YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS Y10USPC classification Y10TTECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION Y10T29/00Metal working

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Y10T29/53561Engine valve spring compressor [only]
Industries

Patents Grantslast 30 patents

  • Information Patent Grant

    Motorcycle valve spring removal tool
    • Patent number 8,397,361
    • Issue date Mar 19, 2013
    • David K. Irving
    • B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
  • Information Patent Grant

    Automotive maintenance tool
    • Patent number 8,371,010
    • Issue date Feb 12, 2013
    • Joseph Jill
    • B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
  • Information Patent Grant

    Motorcycle valve spring removal tool
    • Patent number 7,975,357
    • Issue date Jul 12, 2011
    • David K. Irving
    • B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
  • Information Patent Grant

    Cylinder valve spring compressor
    • Patent number 7,765,664
    • Issue date Aug 3, 2010
    • Romeo Antonio Duarte
    • Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
  • Information Patent Grant

    Structure for holding fixing screws
    • Patent number 7,628,835
    • Issue date Dec 8, 2009
    • Honda Motor Co., Ltd.
    • Tadanori Horiuchi
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Valve press tool
    • Patent number 6,615,467
    • Issue date Sep 9, 2003
    • Gary Richards
    • Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
  • Information Patent Grant

    Snap ring installation tool and method
    • Patent number 6,507,985
    • Issue date Jan 21, 2003
    • DaimlerChrysler Corporation
    • Neil W Loughlin
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Tool for automotive engine valve removal and replacement
    • Patent number 6,321,432
    • Issue date Nov 27, 2001
    • Stanley R. Przybyla
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Device for introducing valve keys in internal-combustion-engine valves
    • Patent number 6,223,426
    • Issue date May 1, 2001
    • ABB Patent GmbH
    • Walter Kimmelmann
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Hydraulic spring compressor
    • Patent number 5,954,315
    • Issue date Sep 21, 1999
    • Mecanique Energertique
    • Patrick Lambert
    • B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
  • Information Patent Grant

    Automotive valve spring compression and valve replacement table
    • Patent number 5,950,293
    • Issue date Sep 14, 1999
    • Terry L. Hamilton
    • B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
  • Information Patent Grant

    Piston and cylinder clamping motor
    • Patent number 5,799,563
    • Issue date Sep 1, 1998
    • Peek Brothers Investments, LLC
    • Burgess Clayton Harris
    • B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
  • Information Patent Grant

    Valve spring compressor apparatus
    • Patent number 5,375,308
    • Issue date Dec 27, 1994
    • Safety and Performance Systems, Inc.
    • Burgess C. Harris
    • B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
  • Information Patent Grant

    Removal/replacement of engine valve springs
    • Patent number 5,327,646
    • Issue date Jul 12, 1994
    • Brice Harmand
    • B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
  • Information Patent Grant

    Apparatus for facilitating removal/replacement of springs of engine...
    • Patent number 5,327,630
    • Issue date Jul 12, 1994
    • Brice Harmand
    • B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
  • Information Patent Grant

    Self-locking valve spring retainer
    • Patent number 5,226,229
    • Issue date Jul 13, 1993
    • Daniel H. Pierce
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Pre-assembled unit for engine valve system
    • Patent number 5,207,196
    • Issue date May 4, 1993
    • TRW Inc.
    • Frederick L. Kuonen
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Valve stem assembly
    • Patent number 5,072,950
    • Issue date Dec 17, 1991
    • Seal Technology Systems
    • Antony Littleproud
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Hydraulic valve spring compressor
    • Patent number 5,052,091
    • Issue date Oct 1, 1991
    • Kenny L. Bryan
    • B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
  • Information Patent Grant

    Valve spring compressor for internal combustion engine
    • Patent number 4,446,608
    • Issue date May 8, 1984
    • Kent-Moore Corporation
    • Joel S. Johnson
    • B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
  • Information Patent Grant

    Overhead camshaft and valve train insertion and removal tools
    • Patent number 3,979,811
    • Issue date Sep 14, 1976
    • K-Line Industries, Inc.
    • James A. Kammeraad
    • B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
  • Information Patent Grant

    3793999
    • Patent number 3,793,999
    • Issue date Feb 26, 1974
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    3363302
    • Patent number 3,363,302
    • Issue date Jan 16, 1968
    • B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
  • Information Patent Grant

    3038247
    • Patent number 3,038,247
    • Issue date Jun 12, 1962
    • B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
  • Information Patent Grant

    2895213
    • Patent number 2,895,213
    • Issue date Jul 21, 1959
    • B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
  • Information Patent Grant

    2883742
    • Patent number 2,883,742
    • Issue date Apr 28, 1959
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    2749602
    • Patent number 2,749,602
    • Issue date Jun 12, 1956
    • B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
  • Information Patent Grant

    2741020
    • Patent number 2,741,020
    • Issue date Apr 10, 1956
    • B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
  • Information Patent Grant

    2691209
    • Patent number 2,691,209
    • Issue date Oct 12, 1954
    • B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
  • Information Patent Grant

    2646618
    • Patent number 2,646,618
    • Issue date Jul 28, 1953
    • B60 - VEHICLES IN GENERAL

Patents Applicationslast 30 patents

  • Information Patent Application

    AUTOMOTIVE MAINTENANCE TOOL
    • Publication number 20110035923
    • Publication date Feb 17, 2011
    • Joseph Jill
    • B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
  • Information Patent Application

    Multiple configuration cylinder valve spring
    • Publication number 20090044391
    • Publication date Feb 19, 2009
    • Romeo Antonio Duarte
    • B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
  • Information Patent Application

    Structure for holding fixing screws
    • Publication number 20070065323
    • Publication date Mar 22, 2007
    • Honda Motor Co., Ltd.
    • Tadanori Horiuchi
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    Engine service tool
    • Publication number 20060130326
    • Publication date Jun 22, 2006
    • Edward B. Rigby
    • B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS