Patents by Inventor Keini Hasui

Keini Hasui 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).

  • Bobbin feeding system of automatic winder
    Patent number: 5443165
    Abstract: The bobbin feeding system of the automatic winder comprises a bobbin feedback line from the automatic winder which is branched off into a residual-yarn bobbin conveyor line and an empty-bobbin conveyor line, each conveyor line being joined with each other and connected to the empty-bobbin discharge line, and a bobbin stripper for removing residual yarn from the bobbin which is mounted on the residual-yarn bobbin conveyor line, thereby enabling smooth conveyance of bobbins.
    Type: Grant
    Filed: June 26, 1992
    Date of Patent: August 22, 1995
    Assignee: Murata Kikai Kabushiki Kaisha
    Inventor: Keini Hasui
  • Steam setting apparatus
    Patent number: 5361609
    Abstract: An automatic winder having a steam setting apparatus in which a steam setter for steaming bobbins is disposed along winding units behind a winder body in a system connecting an automatic winder for rewinding spinning bobbins to a fine spinning frame including a multitude of spindles for producing spinning bobbins, and a drying-holding line is provided subsequently to the steam setter.
    Type: Grant
    Filed: June 7, 1993
    Date of Patent: November 8, 1994
    Assignee: Murata Kikai Kabushiki Kaisha
    Inventors: Keini Hasui, Yasuhiro Inoue, Isao Fukuda