Patents by Inventor H. H. Chiou

H. H. Chiou 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).

  • Two-head one-cubican drawing system
    Patent number: 5774941
    Abstract: The invention disclosed a two-head one-cubican drawing system provided with two sets of drafting mechanisms and two coilers. A cubic can is used to receive slivers from two coilers so as to decrease the space occupied by the system and facilitate the arrangement of automatic transportation. Through the control of driving mechanisms by transverse devices, evener drawing frames, and rollers the system can have two slivers equally formed in the cubic can.
    Type: Grant
    Filed: July 10, 1997
    Date of Patent: July 7, 1998
    Assignee: China Textile Institute
    Inventors: C. T. Huang, C. T. Chang, C. C. Huang, Sheng-Fu Chiu, H. H. Chiou