Patents by Inventor Akira Kikuta

Akira Kikuta 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: 6056285
    Abstract: A sheet material feeding device includes: a press plate which is provided at a bottom portion of a cassette and on which sheet materials are loaded and which is swingable upward and downward; a feed roll which is positioned above the press plate and which feeds an uppermost sheet material of the sheet materials by rotating while contacting the uppermost sheet material; a limiting member provided above the press plate and limiting a stacked height of the sheet materials; a spring urging the press plate upward so that the uppermost sheet material abuts the limiting member; and a presser mechanism which swings the press plate downward against urging force of the spring when the uppermost sheet material is fed to a predetermined position by the feed roll. Accordingly, when the uppermost sheet material is fed to the predetermined position by the feed roll, the press plate is swung downward, and there is no frictional resistance between the limiting member and the uppermost sheet material.
    Type: Grant
    Filed: May 6, 1997
    Date of Patent: May 2, 2000
    Assignee: Fuji Xerox Co., Ltd.
    Inventors: Akira Kikuta, Kunimasa Kawamata, Tomohiko Nakamura, Takashi Toda