Patents by Inventor Per Danielsson

Per Danielsson 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: 10343241
    Abstract: A robot cell (1) may include a multi axis robot arm (3), which terminates in a gripper (4) arranged to handle a pallet (2), and a sawing device (10), which is arranged to separate a nailed pallet part from a pallet (2) handled by said gripper (4). The sawing device (10) may include a saw blade immersed in a liquid bath, which is contained in a trough (11) of the sawing device (10). Such that separation of said nailed pallet part is performed in a liquid environment.
    Type: Grant
    Filed: August 13, 2014
    Date of Patent: July 9, 2019
    Assignee: Yaskawa Nordic AB
    Inventors: Per Danielsson, Carl-Johan Hallengren
  • Publication number: 20170225281
    Abstract: The invention concerns a robot cell (1) comprising a multi axis robot arm (3), which terminates in a gripper (4) arranged to handle a pallet (2), and a sawing device (10), which is arranged to separate a nailed pallet part from a pallet (2) handled by said gripper (4). The sawing device (10) comprises a saw blade immersed in a liquid bath, which is contained in a trough (11) of the sawing device (10), such that separation of said nailed pallet part is performed in a liquid environment.
    Type: Application
    Filed: August 13, 2014
    Publication date: August 10, 2017
    Applicant: Yaskawa Nordic AB
    Inventors: Per Danielsson, Carl-Johan Hallengren
  • Patent number: 9339902
    Abstract: The invention concerns a device for dismantling of chosen parts of assembled pallets, said device including a support frame, that carries a first and a second dismantling station, into which pallets are insertable. The first dismantling station comprises at least one knife, which can be driven in between chosen outer parts of a base of a pallet in order to separate at least some of these parts. The second dismantling station comprises at least one knife, which can be driven in between chosen inner parts of a base of a pallet or between outer parts of a deck of a pallet in order to separate any of these parts. The device also comprises a multiple-axle robot, which is arranged to feed pallets into and out of the device and to position said pallets in relation to the knifes of both dismantling stations of the device.
    Type: Grant
    Filed: November 18, 2011
    Date of Patent: May 17, 2016
    Assignee: YASKAWA NORDIC AB
    Inventors: Karl-Johan Berg, Bengt Magnusson, Per Danielsson
  • Publication number: 20130255077
    Abstract: The invention concerns a device for dismantling of chosen parts of assembled pallets, said device including a support frame, that carries a first and a second dismantling station, into which pallets are insertable. The first dismantling station comprises at least one knife, which can be driven in between chosen outer parts of a base of a pallet in order to separate at least some of these parts. The second dismantling station comprises at least one knife, which can be driven in between chosen inner parts of a base of a pallet or between outer parts of a deck of a pallet in order to separate any of these parts. The device also comprises a multiple-axle robot, which is arranged to feed pallets into and out of the device and to position said pallets in relation to the knifes of both dismantling stations of the device.
    Type: Application
    Filed: November 18, 2011
    Publication date: October 3, 2013
    Applicant: YASKAWA NORDIC AB
    Inventors: Karl-Johan Berg, Bengt Magnusson, Per Danielsson
  • Publication number: 20100331777
    Abstract: The nose device has a conical portion with a distal end intended to be arranged adjacent a nose bone and a proximal end intended to be arranged adjacent a nostril. A screw winding is arranged centrally at the outer surface of the conical portion. A tab portion is arranged at the proximal end of the conical device. The nose device is inserted in the nose of the person until the distal end is positioned adjacent the nose bone of the person. Then, the nose device is rotated so that the distal end is positioned adjacent the nose bone of the person. When the nose device is rotated, the screw windings cooperate with the walls of the nose channel in order to pull them slightly outwards and stretch them, in order to thereby keep the nose channels open. A filter may be arranged for filtering the inhaled air.
    Type: Application
    Filed: January 29, 2009
    Publication date: December 30, 2010
    Inventor: Per Danielsson
  • Publication number: 20090036785
    Abstract: Auto-focusing blood pressure monitor intended for “difficult” arms in order to make accurate and reliable measurements both at a normal arm and an arm with unusual formations, on which it has up to now been difficult to measure the blood pressure. The cuff has a cover and a bladder positioned therein. The bladder has two longitudinal chambers. A reinforcement extends along a valley between the chambers and operates as a tension ring, which maintains the division of the bladder in two chambers also at high internal pressure in the bladder. During application to a “difficult” arm, the reinforcement will be displaced towards the portion of the arm in which the problems are smallest while maintaining the division into two elliptical chambers. The elliptical chambers focus the pressure at the artery positioned there below so that a reliable measurement can be obtained.
    Type: Application
    Filed: February 1, 2007
    Publication date: February 5, 2009
    Inventor: Per Danielsson
  • Publication number: 20070289200
    Abstract: Trap for an animal comprising a table (31), at which a bait may be arranged. A spring-loaded shackle (50) with a mass (53) is intended to hit the animal at the release of a locking device for the shackle. Above the table, there is a pivotable cover (41) and an link member (20) operated by the cover. The link member is connected to the locking plate (18), which retains the shackle in its activated position. The shackle is biased by two springs (54, 55) integral with the shackle.
    Type: Application
    Filed: April 13, 2005
    Publication date: December 20, 2007
    Inventor: Per Danielsson
  • Patent number: 4938226
    Abstract: A method and apparatus for measuring blood pressure of persons of all ages. The apparatus comprises a cuff with two cushions which focus the pressure on an artery towards the skeleton. When pressing a first button, a valve system entails a slowly, controlled, continuous air outlet in order to make the reading of the systolic and diastolic pressure on a manometer possible.
    Type: Grant
    Filed: January 17, 1989
    Date of Patent: July 3, 1990
    Inventors: Per Danielsson, Nels Henningsen, Hans Coger
  • Patent number: 4889194
    Abstract: A device for drilling deep holes in the ground has at least two axial drill bits and an equal number of plates each having three shafts axially interconnecting the plates. Two of the shafts are rigidly attached to both plates and the third shaft is pivotably attached to both plates. The two rigid shafts are separable from the upper plate by pulling a locking pin separating a telescopic head of each shaft from the plate. At the separation, the shafts are telescopically shortened by springs and the drilling liquid is automatically shut off to the worn-out drill bit and opened to the new drill bit. The remaining third shaft eccentrically interconnects the plates, whereby the lower worn-out drill bit, at rotation, wears a semicircular evacuation pocket in the wall of the hole. The third shaft is successively pivoted outwards until it forms an angle of e.g. 80.degree. with the axis of the hole. An axle pin having rectangular cross-section retains the upper end of the third shaft via a sleeve with a slit.
    Type: Grant
    Filed: November 22, 1988
    Date of Patent: December 26, 1989
    Inventor: Per Danielsson