Patents by Inventor Fagang Li

Fagang 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: 7717840
    Abstract: The present invention relates to a soft roll material-translating device for the mechanical apparatus of machining and cutting after severing. The existing pillow type of automatic packing machine can only pack produces using one single roll of film, so the work efficiency is low. Consequently, the present invention aims at improving the work efficiency and it adopts following technical solutions: the soft roll material-translating device includes a frame (1), a right rotating unit (3) with right folding rod pair (5) and a left rotating unit (2) with left folding rod pair (4) are mounted on the frame (1), the right rotating unit (3) and the left rotating unit (2) can both rotate around a rotating center. By adding a few of mechanisms, the work efficiency of the device can be multiplied one times.
    Type: Grant
    Filed: March 9, 2006
    Date of Patent: May 18, 2010
    Inventor: Fagang Li
  • Publication number: 20090029839
    Abstract: The present invention relates to a soft roll material-translating device for the mechanical apparatus of machining and cutting after severing. The existing pillow type of automatic packing machine can only pack produces using one single roll of film, so the work efficiency is low. Consequently, the present invention aims at improving the work efficiency and it adopts following technical solutions: the soft roll material-translating device includes a frame (1), a right turning unit (3) with right folding rod pair (5) and a left turning unit (2) with left folding rod pair (4) are mounted on the frame (1), the right turning unit (3) and the left turning unit (2) can both rotate around a turning center. By adding a few of mechanisms, the work efficiency of the device can be multiplied one times.
    Type: Application
    Filed: March 9, 2006
    Publication date: January 29, 2009
    Inventor: Fagang Li