Patents by Inventor Tsai-Tien Li

Tsai-Tien Li 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).

  • Patent number: 7455604
    Abstract: A height adjusting device for use in a string pulling block of a stringing machine includes a rod member combining with a string pulling block of the stringing machine for moving relative to the rod member. A tilted coupling seat is mounted on the upper side of a base of the stringing machine. The tilted coupling seat includes a rail arranged thereon and with which the rod member is axially connected for moving along the rail. Thus, a string inserted between a frame and a string puller of the string pulling block is in a horizontal state, thus avoiding friction of the frame and the string to protect the string and the frame from harm.
    Type: Grant
    Filed: August 28, 2007
    Date of Patent: November 25, 2008
    Inventor: Tsai-Tien Li
  • Patent number: 7448970
    Abstract: A height adjusting device for a string puller of a string pulling block of a stringing machine includes a rod member. The string pulling block is allowed to move relative to the rod member and includes the string puller and a lever disposed thereon. The string pulling block includes an upper support provided therein and having a tilted slidable mount disposed thereon. The string pulling block further includes a lower support mounted on the rod member and having a tilted coupling seat affixed thereon. The coupling seat is obliquely coupled with the lower support and involves an inclined rail arranged thereon for axially moving a sliding member therein. By attaching the coupling seat onto the sliding member, the upper support may obliquely move upward and downward along the rail, thus adjusting the height of the string puller.
    Type: Grant
    Filed: August 28, 2007
    Date of Patent: November 11, 2008
    Inventor: Tsai-Tien Li
  • Publication number: 20080242454
    Abstract: A height adjusting device for use in string puller of string pulling block of string machine comprises the string machine including a rod member for connecting with a string pulling block allowing to move relative to the rod member and at least having a string puller and a lever disposed thereon, wherein the height adjusting device includes the string pulling block having an upper support provided therein and having a titled slidable mount disposed thereon, includes a lower support mounted on the rod member, having a titled coupling seat affixed thereon and connecting with the string puller, the coupling seat is obliquely coupled with the lower support and involves an inclined rail arranged thereon for axially moving a sliding member therein, by attaching the slidable seat onto the sliding member for pivotally connecting with the rail, the upper support may obliquely move upward and downward along the rail, thus adjusting the height of the string puller.
    Type: Application
    Filed: August 28, 2007
    Publication date: October 2, 2008
    Inventor: Tsai-Tien Li
  • Publication number: 20080167147
    Abstract: A height adjusting device for use in string pulling block of string machine comprises a rod member combining with a string pulling block of the stringing machine for moving relative to the rod member, a titled coupling seat mounted on the upper side of a base of the stringing machine, wherein the coupling seat includes a rail arranged thereon, with which the rod member is axially connected for moving along the rail, such that a string inserted between a frame and a string puller of the string pulling block is in a horizontal state, thus avoiding the friction of the frame and the string to protect the string and the frame from harm.
    Type: Application
    Filed: August 28, 2007
    Publication date: July 10, 2008
    Inventor: Tsai-Tien Li