TREA

Robert A. Erickson

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  • Raleigh, NC, US
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Patents Grantslast 30 patents

Patents Applicationslast 30 patents

  • Information Patent Application

    ROTARY CUTTING TOOL, SUCH AS A DRILL, COMPRISING AN EXCHANGEABLE CU...
    • Publication number 20130209189
    • Publication date Aug 15, 2013
    • Kennametal, Inc.
    • BERNHARD BORSCHERT
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    TOOLHOLDER ASSEMBLY
    • Publication number 20110174121
    • Publication date Jul 21, 2011
    • Kennametal Inc.
    • Robert Alfred Erickson
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    TOOLHOLDER ASSEMBLY
    • Publication number 20110167969
    • Publication date Jul 14, 2011
    • Kennametal Inc.
    • Robert Alfred Erickson
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    Clamping Unit With Canister Sleeve Retention Device
    • Publication number 20110150593
    • Publication date Jun 23, 2011
    • Kennametal Inc.
    • Robert Alfred Erickson
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    TOOLHOLDER SECONDARY RETENTION SYSTEM
    • Publication number 20110121523
    • Publication date May 26, 2011
    • Kennametal Inc.
    • Robert Alfred Erickson
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    Toolholder Coupling For High Pressure Coolant
    • Publication number 20110103902
    • Publication date May 5, 2011
    • Kennametal Inc.
    • Robert Alfred Erickson
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    Off-Axis Spring Held Clamping Unit
    • Publication number 20110067536
    • Publication date Mar 24, 2011
    • Kennametal Inc.
    • Robert Alfred Erickson
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    ROTARY CUTTING TOOL, SUCH AS A DRILL, COMPRISING AN EXCHANGEABLE CU...
    • Publication number 20110020086
    • Publication date Jan 27, 2011
    • BERNHARD BORSCHERT
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    Toolholder Assembly With Axial Clamping Mechanism
    • Publication number 20100196113
    • Publication date Aug 5, 2010
    • Kennametal Inc.
    • Robert A. Erickson
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    TOOL HOLDER WITH BALL CLAMPING MECHANISM
    • Publication number 20090279973
    • Publication date Nov 12, 2009
    • Robert Alfred Erickson
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    TOOL HOLDER ASSEMBLY WITH INTERFERENCE FIT KEY ARRANGEMENT
    • Publication number 20090235790
    • Publication date Sep 24, 2009
    • Robert A. Erickson
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    ROTARY TAPERED TOOL HOLDER WITH ADAPTER SLEEVE
    • Publication number 20090155011
    • Publication date Jun 18, 2009
    • Robert Alfred Erickson
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    ROTARY CUTTING TOOL, SUCH AS A DRILL, COMPRISING AN EXCHANGEABLE CU...
    • Publication number 20080213053
    • Publication date Sep 4, 2008
    • Bernhard Borschert
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    Collet and lock nut assembly
    • Publication number 20070246900
    • Publication date Oct 25, 2007
    • Robert E. Oshnock
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    Rotary tapered tool holder
    • Publication number 20070110534
    • Publication date May 17, 2007
    • Robert A. Erickson
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    Clamp pin tool holder
    • Publication number 20060291965
    • Publication date Dec 28, 2006
    • Robert A. Erickson
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    Collet and lock nut assembly
    • Publication number 20060197292
    • Publication date Sep 7, 2006
    • Robert E. Oshnock
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    Collet and lock nut
    • Publication number 20060197291
    • Publication date Sep 7, 2006
    • Robert E. Oshnock
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    Tool coupler for connecting tool heads, such as drills, reamers, mi...
    • Publication number 20060127197
    • Publication date Jun 15, 2006
    • Helmut Storch
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    Toolholder
    • Publication number 20060104728
    • Publication date May 18, 2006
    • Robert A. Erickson
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    TOOLHOLDER ASSEMBLY
    • Publication number 20050268760
    • Publication date Dec 8, 2005
    • Robert A. Erickson
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    Zero centerline toolholder assembly
    • Publication number 20050160887
    • Publication date Jul 28, 2005
    • Robert A. Erickson
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    Tool holder
    • Publication number 20050158135
    • Publication date Jul 21, 2005
    • Ted R. Massa
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    Rotary cutting tool, such as a drill, comprising an exchangeable cu...
    • Publication number 20050084352
    • Publication date Apr 21, 2005
    • Bernhard Borschert
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    Toolholder assembly
    • Publication number 20050016340
    • Publication date Jan 27, 2005
    • Robert A. Erickson
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    Cutting insert and toolholder for holding the same
    • Publication number 20050019112
    • Publication date Jan 27, 2005
    • Robert A. Erickson
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    Clamp pin tool holder
    • Publication number 20040081521
    • Publication date Apr 29, 2004
    • Robert A. Erickson
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    Adjustment device for self-colleting drill motors
    • Publication number 20030133764
    • Publication date Jul 17, 2003
    • Robert A. Erickson
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    Face hobbing cutter
    • Publication number 20030044246
    • Publication date Mar 6, 2003
    • Robert A. Erickson
    • Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
  • Information Patent Application

    Error proofing method and apparatus for cutting tools
    • Publication number 20030024131
    • Publication date Feb 6, 2003
    • Robert A. Erickson
    • Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC