Patents by Inventor Teuvo Junhani Lehtimaki

Teuvo Junhani Lehtimaki 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: 5641266
    Abstract: A method and apparatus for feeding a sheet substack formed by one or a greater number of stacked sheets from a sheet stack (8), in particular feeding the sheets into a cutting saw from a feed station (1) or similar unit, the feed station comprising a pusher (11) for transferring the sheet substack from atop a sheet stack (8) and a back gauge (12) or similar element, in which station at least one of the following, either the back gauge (12) or the sheet stack (8), or even both, is/are movable relative to each other in the vertical direction, in which method the sheet stack (8) or the back gauge (12), or both, is/are moved relative to each other in the vertical direction and the pusher (11) is employed for pushing the sheet substack remaining above the upper edge of the back gage (12) to further processing.
    Type: Grant
    Filed: May 2, 1995
    Date of Patent: June 24, 1997
    Assignee: Sunds Defibrator Panelhandling Oy
    Inventor: Teuvo Junhani Lehtimaki