Patents by Inventor Toshio Denda

Toshio Denda 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: 4951447
    Abstract: A wrapping apparatus designed so that an attractively wrapped package is obtained at all times irrespective of the kind of a film used and the shape of a tray selected. Namely, there is provided a wrapping apparatus of the type in which a predetermined cut length of film fed by a film feeding mechanism is extended at a predetermined portion of the wrapping apparatus, an article to be wrapped is raised into engagement with the extended film from therebelow by an elevator mechanism, and the edges of the film are folded under the bottom of the article, thereby wrapping the article in the film, by a film folding mechanism comprising left and right folding members and either a front or rear folding member, wherein an article mount section of the elevator mechanism has at least left and right head portions disposed at the left and right sides, respectively, and each constituted by a plurality of heads.
    Type: Grant
    Filed: October 16, 1989
    Date of Patent: August 28, 1990
    Assignee: Teraoka Seiko Co., Limited
    Inventors: Toshio Denda, Tadashi Takeuchi
  • Patent number: 4928229
    Abstract: The label printer comprises at least two printing units and a control unit. Each printing unit can print a specific label under the control of the control unit. The label is printed with information concerning a commodity, such as a price and a weight of the commodity. One or two printed labels are attached at predetermined positions on the commodity. Further, the two printing units can be moved so that each printing unit can attach each printed label on the commodity.
    Type: Grant
    Filed: January 29, 1988
    Date of Patent: May 22, 1990
    Assignee: Teraoka Seiko Co., Ltd.
    Inventors: Kazuharu Teraoka, Mitsuo Satake, Toshio Denda, Takashi Katayama, Shiro Seyasu
  • Patent number: 4884209
    Abstract: A film folding control apparatus of a wrapping machine is a type in which a length of film fed by a film feeding mechanism is extended at a predetermined section of the wrapping machine. An article to be wrapped is raised into taut engagement with the extended film from therebelow. The edges of the film are folded under the bottom of the article, thereby wrapping the article in the film, by a film folding mechanism comprising left, right and front folding plates. The conrol apparatus comprises a data setting device for setting flim length data, film tension data and tray type data in dependence upon a numer of an article to be wrapped. A preset memory stores this data in correspondence with the number of the article to be wrapped. A control unit is responsive to an input of the number of the article to be wrapped.
    Type: Grant
    Filed: March 22, 1988
    Date of Patent: November 28, 1989
    Assignee: Teraoka Seiko Co., Limited
    Inventor: Toshio Denda
  • Patent number: 4862670
    Abstract: This invention relates to a packaging machine in which an item is stored on a container such as a tray. The container is mechanically and automatically packaged in a bag-form with a stretch film. The film is folded down to the bottom surface of the container. The width of the container may be different in size. A label can be attached to a desired position on the item.
    Type: Grant
    Filed: June 2, 1987
    Date of Patent: September 5, 1989
    Assignee: Teraoka Seiko Co. Ltd.
    Inventor: Toshio Denda
  • Patent number: 4757451
    Abstract: A film folding control apparatus of a wrapping machine is a type in which a length of film fed by a film feeding mechanism is extended at a predetermined section of the wrapping machine. An article to be wrapped is raised into taut engagement with the extended film from therebelow. The edges of the film are folded under the bottom of the article, thereby wrapping the article in the film, by a film folding mechanism comprising left, right and front folding plates. The control apparatus comprises a data setting device for setting film length data, film tension data and tray type data in dependence upon a number of an article to be wrapped. A preset memory stores this data in correspondence with the number of the article to be wrapped. A control unit is responsive to an input of the number of the article to be wrapped.
    Type: Grant
    Filed: May 30, 1986
    Date of Patent: July 12, 1988
    Assignee: Teraoka Seiko Co., Limited
    Inventor: Toshio Denda
  • Patent number: 4709531
    Abstract: This invention relates to a packaging machine in which an item is stored on a container such as tray. The container is mechanically and automatically packaged in a bag-form with a stretch film. The film is folded down to the bottom surface of the container. The width of the container may be different in size. A label can be attached to a desired position on the item.
    Type: Grant
    Filed: May 17, 1985
    Date of Patent: December 1, 1987
    Assignee: Teraoka Seiko Co., Ltd.
    Inventor: Toshio Denda
  • Patent number: 4674269
    Abstract: A wrapping machine includes a mechanism for feeding a stretchable film, means for lift an article to be wrapped, a mechanism for underfolding the film, means for controlling the timing at which various elements of the wrapping machine are actuated, and means for adjusting the tension of the film. The film feeding mechanism clamps opposite edge portions of the film, which has been cut to a predetermined length, by a plurality of grippers to apply a prescribed tension to the film and extend the film at a predetermined position of the wrapping machine. The article lifting means is adapted to raise an article to be wrapped, which has been fed in by infeed conveyance means, into taut engagement with the film extended at the predetermined position.
    Type: Grant
    Filed: August 26, 1985
    Date of Patent: June 23, 1987
    Assignee: Teraoka Seiko Co., Limited
    Inventor: Toshio Denda