Patents by Inventor Hans Hansson

Hans Hansson 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: 11304398
    Abstract: An automatic milking machine controlled by a control unit that, in response to a control request from a first remote user terminal that indicates an intention to initiate transmission of control commands and/or parameter settings, checks whether at least one control command and/or parameter setting from a second remote user terminal has been received within a particular interval preceding a point in time when the control request was received, and if so, returns status data to the first remote user terminal that indicate an identity of the second remote user terminal so that, based thereon, an operator of the first remote user terminal can decide whether or not to remote control the milking machine at the present point in time.
    Type: Grant
    Filed: September 24, 2018
    Date of Patent: April 19, 2022
    Assignee: DeLaval Holding AB
    Inventors: Johan Axelson, Bengt Engman, Håkan Etell, Hans Hansson
  • Patent number: 11240988
    Abstract: A control unit that controls an automatic milking machine to operate in accordance with control commands and/or parameter settings received from either of a local user interface fixedly arranged at the milking machine or a remote terminal, where the control unit, in response to receiving a lock command from one of the local user interface or the remote terminal, causes the automatic milking machine to operate in a single-control mode in which it operates exclusively to commands and/or parameter settings received from the one of the local user interface or the remote terminal that generated the lock command, in order to ensure predictable and safer operation of the milking machine particularly in view of personnel located in proximity of the milking machine.
    Type: Grant
    Filed: September 24, 2018
    Date of Patent: February 8, 2022
    Assignee: DeLaval Holding AB
    Inventors: Johan Axelson, Bengt Engman, Håkan Etell, Hans Hansson
  • Publication number: 20200267925
    Abstract: An automatic milking machine controlled by a control unit that, in response to a control request from a first remote user terminal that indicates an intention to initiate transmission of control commands and/or parameter settings, checks whether at least one control command and/or parameter setting from a second remote user terminal has been received within a particular interval preceding a point in time when the control request was received, and if so, returns status data to the first remote user terminal that indicate an identity of the second remote user terminal so that, based thereon, an operator of the first remote user terminal can decide whether or not to remote control the milking machine at the present point in time.
    Type: Application
    Filed: September 24, 2018
    Publication date: August 27, 2020
    Inventors: Johan AXELSON, Bengt ENGMAN, Håkan ETELL, Hans HANSSON
  • Publication number: 20200260681
    Abstract: A control unit that controls an automatic milking machine to operate in accordance with control commands and/or parameter settings received from either of a local user interface fixedly arranged at the milking machine or a remote terminal, where the control unit, in response to receiving a lock command from one of the local user interface or the remote terminal, causes the automatic milking machine to operate in a single-control mode in which it operates exclusively to commands and/or parameter settings received from the one of the local user interface or the remote terminal that generated the lock command, in order to ensure predictable and safer operation of the milking machine particularly in view of personnel located in proximity of the milking machine.
    Type: Application
    Filed: September 24, 2018
    Publication date: August 20, 2020
    Inventors: Johan AXELSON, Bengt ENGMAN, Håkan ETELL, Hans HANSSON
  • Patent number: 10677320
    Abstract: The present disclosure relates to an epicyclic gear train comprising a driving member (3), driving a plurality of planetary gears (7). Each planetary gear is attached to a planetary holder and meshes with at least one ring gear. Thereby the ring gear or the planetary holder is made to rotate about a central axis (21) of the epicyclic gear train. The other one of the ring gear and the planetary holder is fixed to a stationary part (5) of the gear train. The planetary gears (7) are attached to the planetary holder, each via at least one planetary connector (17) which is rotatable around an axis (24) offset from and parallel to the planetary axis (23), such that turning said at least one planetary connector alters the distance between the central axis (21) and the planetary axis (23) by means of an eccentric connection.
    Type: Grant
    Filed: June 1, 2016
    Date of Patent: June 9, 2020
    Assignee: SWEPART TRANSMISSION AB
    Inventors: Hans Hansson, Marcus Månsson
  • Patent number: 10443689
    Abstract: The present disclosure relate to a gear train comprising an input and an output wherein power is transferred between input and output via two or more gears (13) in parallel, such as a planetary gear train. Each of the two or more gears (13) are bevelled, and arranged to rotate about a respective gear shaft (15), and each of the gears (13) are displaceable in the axial direction of its gear shaft (15). An equalizing arrangement (25) is provided that interconnects the gears (13) such that they are subjected to a similar force of application in their respective axial directions.
    Type: Grant
    Filed: March 4, 2016
    Date of Patent: October 15, 2019
    Assignee: Swepart Transmission AB
    Inventor: Hans Hansson
  • Publication number: 20180172112
    Abstract: The present disclosure relates to an epicyclic gear train comprising a driving member (3), driving a plurality of planetary gears (7). Each planetary gear is attached to a planetary holder and meshes with at least one ring gear. Thereby the ring gear or the planetary holder is made to rotate about a central axis (21) of the epicyclic gear train. The other one of the ring gear and the planetary holder is fixed to a stationary part (5) of the gear train. The planetary gears (7) are attached to the planetary holder, each via at least one planetary connector (17) which is rotatable around an axis (24) offset from and parallel to the planetary axis (23), such that turning said at least one planetary connector alters the distance between the central axis (21) and the planetary axis (23) by means of an eccentric connection.
    Type: Application
    Filed: June 1, 2016
    Publication date: June 21, 2018
    Applicant: Swepart Transmission AB
    Inventors: Hans Hansson, Marcus Månsson
  • Publication number: 20180045278
    Abstract: The present disclosure relate to a gear train comprising an input and an output wherein power is transferred between input and output via two or more gears (13) in parallel, such as a planetary gear train. Each of the two or more gears (13) are beveled, and arranged to rotate about a respective gear shaft (15), and each of the gears (13) are displaceable in the axial direction of its gear shaft (15). An equalizing arrangement (25) is provided that interconnects the gears (13) such that they are subjected to a similar force of application in their respective axial directions.
    Type: Application
    Filed: March 4, 2016
    Publication date: February 15, 2018
    Applicant: Swepart Transmission AB
    Inventor: Hans Hansson
  • Patent number: 9574637
    Abstract: The present disclosure relates to an epicyclic gear train comprising a driving pinion (3), driving a plurality of planetary gears (7). Each planetary gear rotates around a planetary axis (23), which has first (9) and a second (11) interconnected gears with different numbers of teeth. The first gear (9) meshes with a first ring gear (19), which is stationary, and the second gear (11) meshes with a second ring gear (25) which is thereby made to rotate about a central axis (21) of the planetary gearing. An adjusting arrangement is arranged to alter the distance between the central axis (21) and each planetary axis (23), such that gearing backlash can be substantially eliminated.
    Type: Grant
    Filed: April 11, 2014
    Date of Patent: February 21, 2017
    Assignee: SWEPART TRANSMISSION AB
    Inventors: Hans Hansson, Mathias Johansson
  • Patent number: 9316252
    Abstract: A method and a system for establishing and executing correct automatic relubrication for a number of bearings incorporated in a grease lubrication system. The system determines initial values for the relubrication interval tf and/or lubricant volume utilizing data collected from the different bearing assemblies during operation. The data includes bearing load, bearing temperature and bearing rotational speed. A processor calculates a correct lubricant volume and a value for current lubrication interval tf by comparing an initial value with a current value. The calculated correct lubricant volume and current lubrication interval tf are supplying to an automatic lubricating apparatus, which functions in accordance with the determined values. The data collection and calculation procedures are repeated after each application of lubricant to the bearings.
    Type: Grant
    Filed: August 26, 2010
    Date of Patent: April 19, 2016
    Assignee: AKTIEBOLAGET SKF
    Inventors: Roger Emlind, Hans Hansson, Björn Mathiasson
  • Publication number: 20160091053
    Abstract: The present disclosure relates to an epicyclic gear train comprising a driving pinion (3), driving a plurality of planetary gears (7). Each planetary gear rotates around a planetary axis (23), which has first (9) and a second (11) interconnected gears with different numbers of teeth. The first gear (9) meshes with a first ring gear (19), which is stationary, and the second gear (11) meshes with a second ring gear (25) which is thereby made to rotate about a central axis (21) of the planetary gearing. An adjusting arrangement is arranged to alter the distance between the central axis (21) and each planetary axis (23), such that gearing backlash can be substantially eliminated.
    Type: Application
    Filed: April 11, 2014
    Publication date: March 31, 2016
    Applicant: SWEPART TRANSMISSION AB
    Inventors: Hans Hansson, Mathias Johansson
  • Patent number: 8849611
    Abstract: We have invented a method of sensing a surface by driving a resonator with two or more frequencies and exploiting the nonlinear phenomenon of intermodulation. When a resonator (for example an oscillating cantilever) with a sharp tip is brought close to a surface, the non-linear tip-surface interaction generates intermodulation response of the resonator. The measured frequency spectrum of intermodulation response contains much information about the material composition of the surface. When the resonator is scanned over the surface, the intermodulation spectrum can be used to make an image of the surface with enhanced contrast for different materials on the surface, or it can be used to extract the tip-surface interaction at every point on the surface.
    Type: Grant
    Filed: November 26, 2008
    Date of Patent: September 30, 2014
    Assignee: Intermodulation Products AB
    Inventors: David B. Haviland, Erik Tholen, Daniel Platz, Carsten Hutter, Hans Hansson
  • Publication number: 20120221153
    Abstract: A method and a system for establishing and executing correct automatic relubrication for a number of bearings incorporated in a grease lubrication system. The system determines initial values for the relubrication interval tf and/or lubricant volume utilizing data collected from the different bearing assemblies during operation. The data includes bearing load, bearing temperature and bearing rotational speed. A processor calculates a correct lubricant volume and a value for current lubrication interval tf by comparing an initial value with a current value. The calculated correct lubricant volume and current lubrication interval tf are supplying to an automatic lubricating apparatus, which functions in accordance with the determined values. The data collection and calculation procedures are repeated after each application of lubricant to the bearings.
    Type: Application
    Filed: August 26, 2010
    Publication date: August 30, 2012
    Inventors: Roger Emlind, Hans Hansson, Björn Mathiasson
  • Publication number: 20100312495
    Abstract: We have invented a method of sensing a surface by driving a resonator with two or more frequencies and exploiting the nonlinear phenomenon of intermodulation. When a resonator (for example an oscillating cantilever) with a sharp tip is brought close to a surface, the non-linear tip-surface interaction generates intermodulation response of the resonator. The measured frequency spectrum of intermodulation response contains much information about the material composition of the surface. When the resonator is scanned over the surface, the intermodulation spectrum can be used to make an image of the surface with enhanced contrast for different materials on the surface, or it can be used to extract the tip-surface interaction at every point on the surface.
    Type: Application
    Filed: November 26, 2008
    Publication date: December 9, 2010
    Inventors: David B. Haviland, Erik Tholen, Daniel Platz, Carsten Hutter, Hans Hansson
  • Publication number: 20050148050
    Abstract: A bioadhesive composition comprises a bioadhesive polyphenolic protein derived from a byssus-forming mussel and a polymer-comprising carbohydrate group, but does not include enzymatic oxidizing agents or chemical cross-linking agents.
    Type: Application
    Filed: March 8, 2005
    Publication date: July 7, 2005
    Applicant: BIOPOLYMER PRODUCTS OF SWEDEN AB
    Inventors: Magnus Qvist, Hans Hansson
  • Patent number: 6830008
    Abstract: A more effective method of automatically milking animals in an automatic milking facility is disclosed. The method includes (i) assigning a respective threshold value (t.v.) to each of the udder quarters (1st u.q.; 2nd u.q.; 3rd u.q.; 4th u.q.) of an animal to be milked indicating when the milking of the corresponding udder quarter is to be ended; (ii) measuring the milk flow from each udder quarter of animal during milking; and (iv) ending the milking of an udder quarter of the animal (end1; end2; end3; end4) in dependence on the measured milk flow from that udder quarter reaches the corresponding threshold value. The threshold value of the udder quarter (4th u.q.) of the animal, for which the ending of milking very last remains is raised (t.v.115%; t..V.inf; t.v.(t); t.v.
    Type: Grant
    Filed: June 20, 2003
    Date of Patent: December 14, 2004
    Assignee: Delaval Holding AB
    Inventors: Martin Sjölund, Hans Hansson
  • Publication number: 20040025792
    Abstract: A more effective method of automatically milking animals in an automatic milking facility is disclosed. The method includes the steps of (i) assigning a respective threshold value (t.v.) to each of the udder quarters (1st u.q.; 2nd u.q.; 3rd u.q.; 4th u.q.) of an animal to be milked indicating when the milking of the corresponding udder quarter is to be ended; (ii) measuring the milk flow from each udder quarter of said animal during milking; and (iv) ending the milking of an udder quarter of the animal (end1; end2; end3; end4) in dependence on the measured milk flow from that udder quarter reaches the corresponding threshold value. According to the invention at least the threshold value for the udder quarter (4th u.q.) of said animal, for which the ending of milking very last remains, is raised (t.v.115%; t.v.inf; t.v.(t); t.v.
    Type: Application
    Filed: June 20, 2003
    Publication date: February 12, 2004
    Inventors: Martin Sjolund, Hans Hansson
  • Patent number: 6212402
    Abstract: A system connector is provided to allow for the communication of digital signals between two devices functioning at different operating voltages. The connector allows for the interfacing of the high and low signal logic levels through the use of each devices own operating voltage without the need for complex signal conversion of voltage levels. The connector may be used to allow communication between mobile phones and their accessories. The system connector may be incorporated into an accessory or portable device allowing the signal level interfacing between the portable device and accessory. The system connector supplies a high-level or low-level digital signal to a first device operating at a first voltage in response to a corresponding high-level or low-level digital signal from a second device operating at a second voltage.
    Type: Grant
    Filed: November 8, 1996
    Date of Patent: April 3, 2001
    Assignee: Telefonaktiebolaget LM Ericsson
    Inventors: Jan Ragnar Rubbmark, Göran Claes Pehrsson, Magnus Hans Hansson
  • Patent number: 5068224
    Abstract: A method for improving the regeneration of transected peripheral nerves in mammals and man, by administering a sufficient amount of insulin-like growth factor 1 (IGF-1) to a mammalian host in need of such treatment. If desired, administration of the medicament containing insulin like growth factor can be carried out locally by infusion.
    Type: Grant
    Filed: September 16, 1988
    Date of Patent: November 26, 1991
    Assignee: KabiVitrum AB
    Inventors: Linda Fryklund, Hans A. Hansson, Martin Kanje, Anna Skottner
  • Patent number: 4222878
    Abstract: The raking machine is designed with two telescopical tube members, forming the rake arm, and with block means in combination with a hydraulic cylinder, controlling its displacement in and out.The block means comprises block discs attached to the upper end of the outer part of the tube and a block disc displaceably attached to the upper end of the inner part of the tube and a wire running on these block discs.The angle of the raking machine and the trashrack is controlled by a hydraulic cylinder.
    Type: Grant
    Filed: October 10, 1978
    Date of Patent: September 16, 1980
    Inventor: Hans Hansson