Patents by Inventor Shu-Fu Tsai

Shu-Fu Tsai 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).

  • Automatic-positioning linear guide
    Patent number: 8152378
    Abstract: An automatic-positioning linear guide has a driven body combined with guiding rails at two sides of a stationary base via a plurality of rollers. Each of the rollers is composed of two bearings combined by an axial shaft and can be assembled with the corresponding guiding rail without an assembly error therebetween.
    Type: Grant
    Filed: April 28, 2008
    Date of Patent: April 10, 2012
    Inventor: Shu-Fu Tsai
  • Automatic-positioning linear guide
    Publication number: 20090268993
    Abstract: An automatic-positioning linear guide has a driven body combined with guiding rails at two sides of a stationary base via a plurality of rollers. Each of the rollers is composed of two bearings combined by an axial shaft and can be assembled with the corresponding guiding rail without an assembly error therebetween.
    Type: Application
    Filed: April 28, 2008
    Publication date: October 29, 2009
    Inventor: Shu-Fu Tsai