Patents by Inventor Pierangelo LAGHI

Pierangelo LAGHI 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: 11952153
    Abstract: A self-propelled wrapping machine movable around a load to wrap the load with a plastic film in a wrapping cycle, comprising a self-propelled carriage; a upright fixed to the carriage and slidably supporting an unwinding unit provided at least with a reel of film; a first gripping unit that is supported by the carriage, and is movable and arranged to hold and unwind an initial flap of film from the unwinding unit in an initial step of the wrapping cycle; and a second gripping unit that is supported by the carriage, and is movable and arranged to position and release an anchoring element on the initial flap of film in the initial step of the wrapping cycle so as to fix the initial flap of film to a supporting plane and to grasp and lift the anchoring element from the supporting plane so as to disengage it from the initial flap of film after at least one turn of the self-propelled wrapping machine around the load wrapping the load with the film supplied by the unwinding unit.
    Type: Grant
    Filed: February 25, 2020
    Date of Patent: April 9, 2024
    Assignee: ROBOPAC S.P.A.
    Inventors: Pierangelo Laghi, Luca Delbaldo
  • Patent number: 11492154
    Abstract: A self-propelled wrapping machine movable around a load, for wrapping the load with a film of plastic material, includes a self-propelled carriage with a guide, a column fixed to the carriage and slidably supporting an unwinding unit of the film, a sensor to detect surfaces and/or external edges of the load in their total extension and along a detection direction and process related signals. The wrapping machine also includes a control unit to receive the signals from the sensor, calculate a peripheral outline of plan maximum overall dimension of the load based on the surfaces and/or external edges detected by the sensor, and process a wrapping path of the wrapping machine around the load based on the peripheral outline so as to avoid collisions with the load. The control unit controls the guide to guide the wrapping machine along the wrapping path.
    Type: Grant
    Filed: May 12, 2020
    Date of Patent: November 8, 2022
    Assignee: NOXON S.P.A.
    Inventor: Pierangelo Laghi
  • Publication number: 20220135263
    Abstract: A self-propelled wrapping machine movable around a load to wrap the load with a plastic film in a wrapping cycle, comprising a self-propelled carriage; a upright fixed to the carriage and slidably supporting an unwinding unit provided at least with a reel of film; a first gripping unit that is supported by the carriage, and is movable and arranged to hold and unwind an initial flap of film from the unwinding unit in an initial step of the wrapping cycle; and a second gripping unit that is supported by the carriage, and is movable and arranged to position and release an anchoring element on the initial flap of film in the initial step of the wrapping cycle so as to fix the initial flap of film to a supporting plane and to grasp and lift the anchoring element from the supporting plane so as to disengage it from the initial flap of film after at least one turn of the self-propelled wrapping machine around the load wrapping the load with the film supplied by the unwinding unit.
    Type: Application
    Filed: February 25, 2020
    Publication date: May 5, 2022
    Inventors: Pierangelo LAGHI, Luca DELBALDO
  • Publication number: 20200270004
    Abstract: A self-propelled wrapping machine movable around a load, for wrapping the latter with a film of plastic material, comprises a self-propelled carriage with guide means, a column fixed to the carriage and slidably supporting an unwinding unit of the film, sensor means to detect surfaces and/or external edges of the load in their total extension and along a detection direction and process related signals, a control unit to receive the signals from the sensor means, calculate a peripheral outline of plan maximum overall dimension of the load on the basis of the surfaces and/or external edges detected by the sensor means, and process a wrapping path of the wrapping machine around the load on the basis of the peripheral outline so as to avoid collisions with the load; the control unit controls the guide means to guide the wrapping machine along the wrapping path.
    Type: Application
    Filed: May 12, 2020
    Publication date: August 27, 2020
    Inventor: Pierangelo LAGHI
  • Patent number: 10689138
    Abstract: A self-propelled wrapping machine movable around a load, for wrapping the latter with a film of plastic material, comprises a self-propelled carriage with guide means, a column fixed to the carriage and slidably supporting an unwinding unit of the film, sensor means to detect surfaces and/or external edges of the load in their total extension and along a detection direction and process related signals, a control unit to receive the signals from the sensor means, calculate a peripheral outline of plan maximum overall dimension of the load on the basis of the surfaces and/or external edges detected by the sensor means, and process a wrapping path of the wrapping machine around the load on the basis of the peripheral outline so as to avoid collisions with the load; the control unit controls the guide means to guide the wrapping machine along the wrapping path.
    Type: Grant
    Filed: August 4, 2016
    Date of Patent: June 23, 2020
    Assignee: NOXON S.P.A.
    Inventor: Pierangelo Laghi
  • Patent number: 10538353
    Abstract: A gripping apparatus associable to a wrapping machine and arranged to grip and retain an end flap of a film wrapped around a load at the end of a wrapping process, comprises pliers which include a first lever and a second lever that are hinged around a first axis and provided respectively with a first jaw and a second jaw suitable to tighten the film in a gripping position, a supporting arrangement for supporting the pliers and an actuator device fixed to the supporting arrangement and arranged to move the pliers between the gripping position and a releasing position, in which the jaws are spaced apart; the first lever comprises a first connecting end that is opposite to the first jaw and rotatably fixed to the supporting arrangement and the second lever comprises a second connecting end that is opposite to the second jaw, rotatably connected to the actuator device and linearly actuated by the latter along a first displacement direction in such a manner that the jaws are mobile around the first axis, along sa
    Type: Grant
    Filed: April 30, 2015
    Date of Patent: January 21, 2020
    Assignee: ROBOPAC S.P.A.
    Inventors: Michele Terenzi, Pierangelo Laghi
  • Patent number: 10472102
    Abstract: A locking device associable to a wrapping machine for locking in a defined locked position a wheeled load to be wrapped with a plastics film, the locking device including a first element elongated along a first direction and arranged to rest on, and be fixed to, a supporting plane of the wrapping machine, and a second element connected to the first element. The second element is provided with a seat open on the supporting plane and includes an inlet opening for allowing a first wheel of the wheeled load be inserted into, or disengaged from, the seat along an insertion direction, and a recess arranged to be engaged by the first wheel in the locked position so as to prevent the first wheel from moving along the first direction and along a second direction, which is substantially orthogonal to the first direction, and from disengaging from the seat.
    Type: Grant
    Filed: November 6, 2015
    Date of Patent: November 12, 2019
    Assignee: ROBOPAC S.P.A.
    Inventors: Pierangelo Laghi, Michele Terenzi
  • Publication number: 20190002138
    Abstract: A self-propelled wrapping machine movable around a load, for wrapping the latter with a film of plastic material, comprises a self-propelled carriage with guide means, a column fixed to the carriage and slidably supporting an unwinding unit of the film, sensor means to detect surfaces and/or external edges of the load in their total extension and along a detection direction and process related signals, a control unit to receive the signals from the sensor means, calculate a peripheral outline of plan maximum overall dimension of the load on the basis of the surfaces and/or external edges detected by the sensor means, and process a wrapping path of the wrapping machine around the load on the basis of the peripheral outline so as to avoid collisions with the load; the control unit controls the guide means to guide the wrapping machine along the wrapping path.
    Type: Application
    Filed: August 4, 2016
    Publication date: January 3, 2019
    Inventor: Pierangelo LAGHI
  • Publication number: 20170320602
    Abstract: A locking device associable to a wrapping machine for locking in a defined locked position a wheeled load to be wrapped with a plastics film, the locking device including a first element elongated along a first direction and arranged to rest on, and be fixed to, a supporting plane of the wrapping machine, and a second element connected to the first element. The second element is provided with a seat open on the supporting plane and includes an inlet opening for allowing a first wheel of the wheeled load be inserted into, or disengaged from, the seat along an insertion direction, and a recess arranged to be engaged by the first wheel in the locked position so as to prevent the first wheel from moving along the first direction and along a second direction, which is substantially orthogonal to the first direction, and from disengaging from the seat.
    Type: Application
    Filed: November 6, 2015
    Publication date: November 9, 2017
    Inventors: Pierangelo LAGHI, Michele TERENZI
  • Publication number: 20170057677
    Abstract: A gripping apparatus associable to a wrapping machine and arranged to grip and retain an end flap of a film wrapped around a load at the end of a wrapping process, comprises pliers which include a first lever and a second lever that are hinged around a first axis and provided respectively with a first jaw and a second jaw suitable to tighten the film in a gripping position, a supporting arrangement for supporting the pliers and an actuator device fixed to the supporting arrangement and arranged to move the pliers between the gripping position and a releasing position, in which the jaws are spaced apart; the first lever comprises a first connecting end that is opposite to the first jaw and rotatably fixed to the supporting arrangement and the second lever comprises a second connecting end that is opposite to the second jaw, rotatably connected to the actuator device and linearly actuated by the latter along a first displacement direction in such a manner that the jaws are mobile around the first axis, along sa
    Type: Application
    Filed: April 30, 2015
    Publication date: March 2, 2017
    Inventors: Michele TERENZI, Pierangelo LAGHI