Patents by Inventor Marcus Petrus Augustinus SCHELLEKENS

Marcus Petrus Augustinus SCHELLEKENS 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: 11185721
    Abstract: A portable tool, capable of being moved by persons, users and/or operators, includes a motor; a fluid reservoir; a pump connected to the reservoir and the motor; a work cylinder connected to an output of the pump; an actuable tool component connected to the work cylinder; a sensor in the recue tool connected to any one or more than one of the motor, the reservoir, the pump, the work cylinder, and the tool; a controller configured to receive measurement signals from the sensor; and at least one controlled valve in a hydraulic circuit defined by the reservoir, the pump and the work cylinder and connected to the controller. The controlled valve and the controller are configured to selectively at least substantially block or open any fluid channel in the hydraulic circuit. A pump of or for such a rescue tool.
    Type: Grant
    Filed: August 29, 2019
    Date of Patent: November 30, 2021
    Assignee: HOLMATRO B.V.
    Inventors: Titus Ludger Van Den Brink, Marcus Petrus Augustinus Schellekens, Remon Vincent Wensveen, Rene Wilhelmus Johannes Van Eindhoven
  • Patent number: 11167157
    Abstract: A tool includes at least one motor, and a pump connected to the motor, a work cylinder in fluid connection with the pump and an actuable tool component connected to the work cylinder. The pump and the motor are arranged directly adjacent on a common singular motor and pump shaft, without any intervening coupling, transmission or the like. An assembly of a motor and a pump on a common shaft.
    Type: Grant
    Filed: August 29, 2019
    Date of Patent: November 9, 2021
    Assignee: HOLMATRO B.V.
    Inventors: Titus Ludger Van Den Brink, Marcus Petrus Augustinus Schellekens, Rene Wilhelmus Johannes Van Eindhoven
  • Patent number: 11160997
    Abstract: A portable tool capable of being moved by persons, users and/or operators includes a motor; an actuable tool component at least connectable to the work cylinder; an add-on from a group at least including an extension, a connection and a fork, configured to be placed on the tool; and a controller connected to the motor and configured to determine presence of the add-on on the tool to selectively increase or reduce motor force and/or speed, depending on detected presence or absence of the add-on.
    Type: Grant
    Filed: August 29, 2019
    Date of Patent: November 2, 2021
    Assignee: HOLMATRO B.V.
    Inventors: Titus Ludger Van Den Brink, Marcus Petrus Augustinus Schellekens, Remon Vincent Wensveen, Rene Wilhelmus Johannes Van Eindhoven
  • Publication number: 20210244973
    Abstract: The present invention relates to a tool, comprising at least one motor. Further comprising a pump connected to the motor, a work cylinder in fluid connection with the pump and an actuable tool component connected to the work cylinder, characterised in that the pump and the motor are arranged directly adjacent on a common singular motor and pump shaft, without any intervening coupling, transmission or the like. Furthermore, the invention relates to an assembly of a motor and a pump on a common shaft.
    Type: Application
    Filed: August 29, 2019
    Publication date: August 12, 2021
    Applicant: Holmatro B.V.
    Inventors: Titus Ludger VAN DEN BRINK, Marcus Petrus Augustinus SCHELLEKENS, Rene Wilhelmus Johannes VAN EINDHOVEN
  • Publication number: 20210228916
    Abstract: A portable tool, capable of being moved by persons, users and/or operators, includes a motor; a fluid reservoir; a pump connected to the reservoir and the motor; a work cylinder connected to an output of the pump; an actuable tool component connected to the work cylinder; a sensor in the recue tool connected to any one or more than one of the motor, the reservoir, the pump, the work cylinder, and the tool; a controller configured to receive measurement signals from the sensor; and at least one controlled valve in a hydraulic circuit defined by the reservoir, the pump and the work cylinder and connected to the controller. The controlled valve and the controller are configured to selectively at least substantially block or open any fluid channel in the hydraulic circuit. A pump of or for such a rescue tool.
    Type: Application
    Filed: August 29, 2019
    Publication date: July 29, 2021
    Applicant: HOLMATRO B.V.
    Inventors: Titus Ludger VAN DEN BRINK, Marcus Petrus Augustinus SCHELLEKENS, Remon Vincent WENSVEEN, Rene Wilhelmus Johannes VAN EINDHOVEN
  • Publication number: 20210228917
    Abstract: A portable tool capable of being moved by persons, users and/or operators includes a motor; an actuable tool component at least connectable to the work cylinder; an add-on from a group at least including an extension, a connection and a fork, configured to be placed on the tool; and a controller connected to the motor and configured to determine presence of the add-on on the tool to selectively increase or reduce motor force and/or speed, depending on detected presence or absence of the add-on.
    Type: Application
    Filed: August 29, 2019
    Publication date: July 29, 2021
    Applicant: HOLMATRO B.V.
    Inventors: Titus Ludger VAN DEN BRINK, Marcus Petrus Augustinus SCHELLEKENS, Remon Vincent WENSVEEN, Rene Wilhelmus Johannes VAN EINDHOVEN