Patents by Inventor Pertti Auvinen

Pertti Auvinen 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: 9309077
    Abstract: An apparatus is provided for receiving and positioning veneers fed by a conveyor belt. The apparatus includes grippers controlled to be independently movable, for gripping the veneers, and detection means for detecting the location and/or position of the veneers on a conveyor belt. At least one gripper is disposed on both sides of the feeding direction center line of the veneer. The grippers are arranged to reciprocate at least in the feeding direction of the veneers, to grip each successive veneer on its leading edge side, and to align the leading edge side of the veneer to correspond to the position of the veneer in the veneer assembly, in response to information provided by the detection means.
    Type: Grant
    Filed: June 13, 2012
    Date of Patent: April 12, 2016
    Inventors: Marko Perttilä, Pertti Auvinen, Pekka Runonen
  • Publication number: 20120328405
    Abstract: The invention relates to an apparatus for receiving and positioning veneers fed by conveyor means. The apparatus comprises means for gripping the veneers and means for detecting the location and/or position of the veneers on a conveyor belt. There is at least one gripping means on both sides of the feeding direction center line of the veneer. The gripping means are arranged to reciprocate essentially in the feeding direction of the veneers and to grip the veneer on its leading edge side and to position the veneer on the basis of the information provided by the detection means to the desired location in the feeding direction of the veneers.
    Type: Application
    Filed: June 13, 2012
    Publication date: December 27, 2012
    Inventors: Marko Perttilä, Pertti Auvinen, Pekka Runonen
  • Patent number: 8177473
    Abstract: The invention concerns an apparatus for transferring sheet-like objects from a stack, said apparatus including separate lifting elements gripping by suction to the upper surface of the sheet-like object to be transferred, positioned in a row extending over the stack of the sheet-like objects, and transfer elements for transferring the lifted sheet-like object. The suction effect of the lifting elements is controlled by means of a control device including a light source making a substantially line-shaped illumination pattern. The illumination of the light source is focused at an inclined angle to the surface of the sheet stack, substantially parallel to the lifting element row. A camera means for observing the illumination pattern forwards information about the uniformity of the uppermost layer of the stack.
    Type: Grant
    Filed: June 9, 2009
    Date of Patent: May 15, 2012
    Assignee: Raute Oyj
    Inventors: Peter William Gibson, Juha Rautiainen, Pertti Auvinen, Mika Hyysti, Jarkko Kaislaoja
  • Publication number: 20090243194
    Abstract: The invention concerns an apparatus for transferring sheet-like objects from a stack, said apparatus including separate lifting elements gripping by suction to the upper surface of the sheet-like object to be transferred, positioned in a row extending over the stack of the sheet-like objects, and transfer elements for transferring the lifted sheet-like object. The suction effect of the lifting elements is controlled by means of a control device including a light source making a substantially line-shaped illumination pattern. The illumination of the light source is focused at an inclined angle to the surface of the sheet stack, substantially parallel to the lifting element row. A camera means for observing the illumination pattern forwards information about the uniformity of the uppermost layer of the stack.
    Type: Application
    Filed: June 9, 2009
    Publication date: October 1, 2009
    Applicant: RAUTE OYJ
    Inventors: Peter William Gibson, Juha Rautiainen, Pertti Auvinen, Mika Hyysti, Jarkko Kaislaoja