Patents by Inventor Pekka Runonen

Pekka Runonen 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
  • Patent number: 8371796
    Abstract: An apparatus for stacking veneer sheets is provided, said apparatus comprising conveyor means for delivering veneer sheets to a stacking point and means for placing veneer sheets on a stack to be formed. The conveyor means comprise a first and a second conveyor element disposed on opposite sides of a veneer sheet, said first and/or second conveyor element being provided with magnet elements arranged for cooperation with a conveyor element present on the opposite side, such that the veneer sheet to be fed in between the conveyor elements is pressed with a desired force between the conveyor elements and is movable thereby to a stacking point, which is provided with stopper means for stopping the veneer sheet and with means for releasing the veneer sheet from between the conveyor elements to enable its placement on a stack to be formed.
    Type: Grant
    Filed: November 16, 2011
    Date of Patent: February 12, 2013
    Assignee: Raute Oyj
    Inventor: 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
  • Publication number: 20120199247
    Abstract: The invention relates to a peeling station with means for rounding a block by peeling and means for producing veneers from the block by peeling The peeling station comprises a frame assembly provided with a rounding segment having first roller elements for accommodating and centering as well as rotating a block and a first knife element for peeling the block to become substantially circular in cross-section during its rotating motion; an interim storage segment for accommodating a rounded block; and a veneer peeling segment having second roller elements for accommodating and rotating the rounded block coming from the interim storage and a second knife element for peeling veneers from a block during its rotating motion.
    Type: Application
    Filed: February 8, 2012
    Publication date: August 9, 2012
    Inventor: Pekka Runonen
  • Publication number: 20120128462
    Abstract: An apparatus for stacking veneer sheets is provided, said apparatus comprising conveyor means for delivering veneer sheets to a stacking point and means for placing veneer sheets on a stack to be formed. The conveyor means comprise a first and a second conveyor element disposed on opposite sides of a veneer sheet, said first and/or second conveyor element being provided with magnet elements arranged for cooperation with a conveyor element present on the opposite side, such that the veneer sheet to be fed in between the conveyor elements is pressed with a desired force between the conveyor elements and is movable thereby to a stacking point, which is provided with stopper means for stopping the veneer sheet and with means for releasing the veneer sheet from between the conveyor elements to enable its placement on a stack to be formed.
    Type: Application
    Filed: November 16, 2011
    Publication date: May 24, 2012
    Inventor: Pekka Runonen
  • Publication number: 20120009052
    Abstract: A method for centering the settling of veneers on top of each other in a veneer pile, the veneers being cut from a log by slicing and dried. A substantially horizontal pile is, freely supported and having in the lateral direction extreme limits with clearance, subjected to a horizontal swinging motion whereby the extreme limits are reduced during the swinging motion.
    Type: Application
    Filed: July 5, 2011
    Publication date: January 12, 2012
    Applicant: RAUTE OYJ
    Inventor: Pekka RUNONEN
  • Publication number: 20110083773
    Abstract: The invention relates to a method and an arrangement for jointing wood veneers to each other with an edge joint. In the method, the veneers to be jointed are first positioned with edges to be jointed against each other, and thereafter a jointing operation of the veneers to each other is performed at connection points spaced from each other in the longitudinal direction of a joint between the veneers. The method comprises forming in the to-be-jointed veneers a row of not less than three through-holes at said connection points, said row extending across the joint between the abutting edges of the veneers to be jointed, such that one of the holes substantially coincides with the joint, and thereafter attaching the veneers to each other by means of splicing tools to be fitted in the holes.
    Type: Application
    Filed: October 1, 2010
    Publication date: April 14, 2011
    Inventor: Pekka Runonen
  • Patent number: 6557692
    Abstract: The present invention relates to an apparatus for turning the top side of planar objects (1, 2) such as plywood or particle boards into the underside, the apparatus comprising an importing conveyor and an exporting conveyor, and a board turner assembly mounted between the conveyors. The board turner is formed by at least two sets of turning fingers (5, 6), each one of the sets having its fingers aligned in the same plane and being adapted to rotate about a common axis parallel with said plane. The construction of the conveyors is such that it permits the fingers (5, 6) during their rotary motion to pass through gaps of the conveyors. Each one of said sets of turning fingers (5, respectively 6) are arranged to be turned independently from each other.
    Type: Grant
    Filed: April 12, 2001
    Date of Patent: May 6, 2003
    Assignee: Raute OYJ
    Inventor: Veli Pekka Runonen
  • Publication number: 20010030103
    Abstract: The present invention relates to an apparatus for turning the top side of planar objects (1, 2) such as plywood or particle boards into the underside, the apparatus comprising an importing conveyor and an exporting conveyor, and a board turner assembly mounted between the conveyors. The board turner is formed by at least two sets of turning fingers (5, 6), each one of the sets having its fingers aligned in the same plane and being adapted to rotate about a common axis parallel with said plane. The construction of the conveyors is such that it permits the fingers (5, 6) during their rotary motion to pass through gaps of the conveyors. Each one of said sets of turning fingers (5, respectively 6) are arranged to be turned independently from each other.
    Type: Application
    Filed: April 12, 2001
    Publication date: October 18, 2001
    Applicant: RAUTE OYJ
    Inventor: Veli Pekka Runonen