Patents by Inventor Shin-Tai Liu

Shin-Tai Liu has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Linear driving device with a self-lubricating assembly
    Patent number: 7614790
    Abstract: A self-lubricating assembly for a linear driving device comprises an oil applying subassembly, an oil transmitting subassembly and an oil container. The oil transmitting subassembly transmits lubricating oil from the oil container to the oil applying subassembly, and the oil applying subassembly is driven by the linear driving device to perform lubricating action automatically. The oil container is provided for storing lubricating oil to prolong lubricating time of the linear driving device.
    Type: Grant
    Filed: May 15, 2007
    Date of Patent: November 10, 2009
    Assignee: Hiwin Technologies Corp.
    Inventors: Shin-Tai Liu, Min-Yao Hsieh
  • Linear Driving Device with a Self-Lubricating Assembly
    Publication number: 20080285898
    Abstract: A self-lubricating assembly for a linear driving device comprises an oil applying subassembly, an oil transmitting subassembly and an oil container. The oil transmitting subassembly transmits lubricating oil from the oil container to the oil applying subassembly, and the oil applying subassembly is driven by the linear driving device to perform lubricating action automatically. The oil container is provided for storing lubricating oil to prolong lubricating time of the linear driving device.
    Type: Application
    Filed: May 15, 2007
    Publication date: November 20, 2008
    Inventors: Shin-Tai LIU, Min-Yao Hsieh