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Xingda Tan

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  • Wendeng City, CN
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Patents Grantslast 30 patents

  • Information Patent Grant

    Drill chuck locked through an inclined wedge surface
    • Patent number 7,946,594
    • Issue date May 24, 2011
    • Shandong Weida Machinery Co., Ltd.
    • Xingda Tan
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Chuck with gripping mechanism stop
    • Patent number 7,637,510
    • Issue date Dec 29, 2009
    • Shandong Weida Machinery Company Limited
    • Xingda Tan
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Power drill chuck
    • Patent number 7,469,908
    • Issue date Dec 30, 2008
    • Shangdong Weida Machinery Co., Ltd.
    • Xingda Tan
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Chuck
    • Patent number 7,296,803
    • Issue date Nov 20, 2007
    • Shandong Weida Machinery Co., Ltd.
    • Guimo Yang
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Hammerlock chuck
    • Patent number 7,128,324
    • Issue date Oct 31, 2006
    • Shandong Weida Machinery Co., Ltd.
    • Guimo Yang
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Self-locking drill chuck
    • Patent number 7,125,021
    • Issue date Oct 24, 2006
    • Shandong Weida Machinery Co., Ltd.
    • Xingda Tan
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Hammerlock chuck
    • Patent number 6,848,691
    • Issue date Feb 1, 2005
    • Shandong Weida Machinery Co., Ltd.
    • Guimo Yang
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR

Patents Applicationslast 30 patents

  • Information Patent Application

    Drill Chuck Locked Through An Inclined Wedge Surface
    • Publication number 20080136124
    • Publication date Jun 12, 2008
    • Shandong Weida Machinery Co., Ltd.
    • Xingda Tan
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    Chuck with gripping mechanism stop
    • Publication number 20070080506
    • Publication date Apr 12, 2007
    • Xingda Tan
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    Self-locking drill chuck
    • Publication number 20060261563
    • Publication date Nov 23, 2006
    • Guimo Yang
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    Power drill chuck
    • Publication number 20060091619
    • Publication date May 4, 2006
    • Xingda Tan
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    Self-locking drill chuck
    • Publication number 20050258605
    • Publication date Nov 24, 2005
    • Xingda Tan
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    Hammerlock chuck
    • Publication number 20050161890
    • Publication date Jul 28, 2005
    • Guimo Yang
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    Chuck
    • Publication number 20040217558
    • Publication date Nov 4, 2004
    • Guimo Yang
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    Hammerlock chuck
    • Publication number 20030107190
    • Publication date Jun 12, 2003
    • Guimo Yang
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR