Patents by Inventor Lars Gustafsson
Lars Gustafsson 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).
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Patent number: 11788252Abstract: The present invention relates to a laying machine for laying at least one flexible casing or tube, cable or wire including: a blade arrangement for making a trench in the ground, a consolidation and laying means being arranged behind the blade arrangement, for clearing and safe-guarding the trench from collapsing while laying at least one flexible casing or tube, cable or wire into the trench. A blade assembly comprising compartments for cooling fluid and air.Type: GrantFiled: March 16, 2022Date of Patent: October 17, 2023Assignee: HUSQVARNA ABInventors: Lars Gustafsson, Rolf Johansson, Fredrik Sjödahl, Tobias Nilsson, Donald F. Meister
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Patent number: 11471013Abstract: Industrial vacuum cleaner configured for servicing at least one construction tool, said vacuum cleaner comprising a vacuum inlet, wherein said vacuum cleaner further comprises a controller and connected to said controller a wireless transceiver, a memory, and at least one location and/or orientation sensor configured for detection of vacuum cleaner location and/or localization of other objects in relation to the vacuum cleaner and wherein the vacuum cleaner further comprises means for propulsion controlled by said controller.Type: GrantFiled: May 21, 2021Date of Patent: October 18, 2022Assignee: HUSQVARNA ABInventors: Joakim Ed, Lars Gustafsson, Simon Andersson, Rajinder Mehra, Tommy Olsson, Ulf Petersson, Richard Bälter
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Publication number: 20220205216Abstract: The present invention relates to a laying machine for laying at least one flexible casing or tube, cable or wire including: a blade arrangement for making a trench in the ground, a consolidation and laying means being arranged behind the blade arrangement, for clearing and safe-guarding the trench from collapsing while laying at least one flexible casing or tube, cable or wire into the trench. A blade assembly comprising compartments for cooling fluid and air.Type: ApplicationFiled: March 16, 2022Publication date: June 30, 2022Inventors: Lars Gustafsson, Rolf Johansson, Fredrik Sjödahl, Tobias Nilsson, Donald F. Meister
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Patent number: 11280060Abstract: The present invention relates to a laying machine for laying at least one flexible casing or tube, cable or wire including: a blade arrangement for making a trench in the ground, a consolidation and laying means being arranged behind the blade arrangement, for clearing and safe-guarding the trench from collapsing while laying at least one flexible casing or tube, cable or wire into the trench. A blade assembly comprising compartments for cooling fluid and air.Type: GrantFiled: November 12, 2018Date of Patent: March 22, 2022Assignee: Husqvarna ABInventors: Lars Gustafsson, Rolf Johansson, Fredrik Sjödahl, Tobias Nilsson, Donald F. Meister
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Patent number: 11280061Abstract: The present invention relates to a laying machine for laying at least one flexible casing or tube, cable or wire including: a blade arrangement (2) for making a trench (5) in the ground, a consolidation and laying means (3) being arranged behind the blade arrangement (2), for clearing and safeguarding the trench (5) from collapsing while laying at least one flexible casing or tube, cable or wire into the trench. A blade assembly comprising compartments for cooling fluid.Type: GrantFiled: December 11, 2018Date of Patent: March 22, 2022Assignee: Husqvarna ABInventors: Lars Gustafsson, Rolf Johansson, Donald Meister
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Publication number: 20210345844Abstract: Industrial vacuum cleaner configured for servicing at least one construction tool, said vacuum cleaner comprising a vacuum inlet, wherein said vacuum cleaner further comprises a controller and connected to said controller a wireless transceiver, a memory, and at least one location and/or orientation sensor configured for detection of vacuum cleaner location and/or localization of other objects in relation to the vacuum cleaner and wherein the vacuum cleaner further comprises means for propulsion controlled by said controller.Type: ApplicationFiled: May 21, 2021Publication date: November 11, 2021Inventors: Joakim Ed, Lars Gustafsson, Simon Andersson, Rajinder Mehra, Tommy Olsson, Ulf Petersson, Richard Bälter
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Patent number: 11089925Abstract: Industrial vacuum cleaner configured for servicing at least one construction tool (2), said vacuum cleaner (1) comprising a vacuum inlet (3), wherein said vacuum cleaner (1) further comprises a controller (8) and connected to said controller (8) a wireless transceiver (10), a memory (12), and at least one location and/or orientation sensor (11) configured for detection of vacuum cleaner location and/or localization of other objects in relation to the vacuum cleaner (1) and wherein the vacuum cleaner (1) further comprises means for propulsion (13) controlled by said controller (8).Type: GrantFiled: March 13, 2017Date of Patent: August 17, 2021Assignee: HUSQVARNA ABInventors: Joakim Ed, Lars Gustafsson, Simon Andersson, Rajinder Mehra, Tommy Olsson, Ulf Petersson, Richard Bälter
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Patent number: 10822189Abstract: The invention relates to a method of threading a fibrous web (W) onto a circular cylindrical object (3, 19) in a reel-up (2) for a paper-making machine (1). The reel-up (2) comprises an endless flexible belt (6) mounted for rotation along a predetermined path of travel. The endless flexible belt (6) is positioned adjacent the circular cylindrical object (3, 19) during winding and the fibrous web (W) residing on the outside surface (8) to engage the circular cylindrical object (3, 19) during winding such that the endless flexible belt (6) is deflected from the predetermined path of travel. When a fibrous web (W) is to be threaded onto the circular cylindrical object (3, 19), the circular cylindrical object (3, 19) is placed at a distance from the endless flexible belt (6) such that the endless flexible belt (6) is no longer deflected from the its path of travel.Type: GrantFiled: March 8, 2018Date of Patent: November 3, 2020Assignee: VALMET AKTIEBOLAGInventors: Per-Olof Malmqvist, Lars Gustafsson, Claes Thelander, Tomas Carlsson
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Publication number: 20200148494Abstract: The invention relates to a method of threading a fibrous web (W) onto a circular cylindrical object (3, 19) in a reel-up (2) for a paper-making machine (1). The reel-up (2) comprises an endless flexible belt (6) mounted for rotation along a predetermined path of travel. The endless flexible belt (6) is positioned adjacent the circular cylindrical object (3, 19) during winding and the fibrous web (W) residing on the outside surface (8) to engage the circular cylindrical object (3, 19) during winding such that the endless flexible belt (6) is deflected from the predetermined path of travel. When a fibrous web (W) is to be threaded onto the circular cylindrical object (3, 19), the circular cylindrical object (3, 19) is placed at a distance from the endless flexible belt (6) such that the endless flexible belt (6) is no longer deflected from the its path of travel.Type: ApplicationFiled: March 8, 2018Publication date: May 14, 2020Inventors: Per-Olof MALMQVIST, Lars GUSTAFSSON, Claes THELANDER, Tomas CARLSSON
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Patent number: 10370820Abstract: The present invention relates to a laying machine for laying at least one flexible casing or tube, cable or wire including: a blade arrangement for making a trench in the ground, a consolidation and laying means being arranged behind the blade arrangement, for clearing and safe-guarding the trench from collapsing while laying at least one flexible casing or tube, cable or wire into the trench. A blade assembly comprising compartments for cooling fluid and air.Type: GrantFiled: January 19, 2016Date of Patent: August 6, 2019Assignee: HUSQVARNA ABInventors: Lars Gustafsson, Rolf Johansson, Fredrik Sjödahl, Tobias Nilsson, Donald F. Meister
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Patent number: 10358791Abstract: The present invention relates to a laying machine for laying at least one flexible casing or tube, cable or wire including: —a blade arrangement (2) for making a trench (5) in the ground, a consolidation and laying means (3) being arranged behind the blade arrangement (2), for clearing and safeguarding the trench (5) from collapsing while laying at least one flexible casing or tube, cable or wire into the trench. A blade assembly comprising compartments for cooling fluid.Type: GrantFiled: January 26, 2011Date of Patent: July 23, 2019Assignee: HUSQVARNA ABInventors: Lars Gustafsson, Rolf Johansson, Donald Meister
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Publication number: 20190112783Abstract: The present invention relates to a laying machine for laying at least one flexible casing or tube, cable or wire including: a blade arrangement (2) for making a trench (5) in the ground, a consolidation and laying means (3) being arranged behind the blade arrangement (2), for clearing and safeguarding the trench (5) from collapsing while laying at least one flexible casing or tube, cable or wire into the trench. A blade assembly comprising compartments for cooling fluid.Type: ApplicationFiled: December 11, 2018Publication date: April 18, 2019Inventors: Lars Gustafsson, Rolf Johansson, Donald Meister
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Publication number: 20190110651Abstract: Industrial vacuum cleaner configured for servicing at least one construction tool (2), said vacuum cleaner (1) comprising a vacuum inlet (3), wherein said vacuum cleaner (1) further comprises a controller (8) and connected to said controller (8) a wireless transceiver (10), a memory (12), and at least one location and/or orientation sensor (11) configured for detection of vacuum cleaner location and/or localization of other objects in relation to the vacuum cleaner (1) and wherein the vacuum cleaner (1) further comprises means for propulsion (13) controlled by said controller (8).Type: ApplicationFiled: March 13, 2017Publication date: April 18, 2019Inventors: Joakim Ed, Lars Gustafsson, Simon Andersson, Rajinder Mehra, Tommy Olsson, Ulf Petersson, Richard Bälter
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Publication number: 20190078293Abstract: The present invention relates to a laying machine for laying at least one flexible casing or tube, cable or wire including: a blade arrangement for making a trench in the ground, a consolidation and laying means being arranged behind the blade arrangement, for clearing and safe-guarding the trench from collapsing while laying at least one flexible casing or tube, cable or wire into the trench. A blade assembly comprising compartments for cooling fluid and air.Type: ApplicationFiled: November 12, 2018Publication date: March 14, 2019Inventors: Lars Gustafsson, Rolf Johansson, Fredrik Sjödahl, Tobias Nilsson, Donald F. Meister
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Publication number: 20160130781Abstract: The present invention relates to a laying machine for laying at least one flexible casing or tube, cable or wire including: a blade arrangement for making a trench in the ground, a consolidation and laying means being arranged behind the blade arrangement, for clearing and safe-guarding the trench from collapsing while laying at least one flexible casing or tube, cable or wire into the trench. A blade assembly comprising compartments for cooling fluid and air.Type: ApplicationFiled: January 19, 2016Publication date: May 12, 2016Inventors: Lars Gustafsson, Rolf Johansson, Fredrik Sjödahl, Tobias Nilsson, Donald F. Meister
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Patent number: 9267620Abstract: The present disclosure presents a laying machine for laying at least one flexible casing or tube, cable, or wire. The laying machine includes a blade arrangement for making a trench in the ground. The laying machine can also include a consolidation and laying means being arranged behind the blade arrangement for clearing and safeguarding the trench from collapsing while laying at least one flexible casing or tube, cable or wire into the trench. Additionally, a blade assembly including compartments for cooling fluid and air is presented herein.Type: GrantFiled: January 26, 2012Date of Patent: February 23, 2016Assignee: HUSQVARNA ABInventors: Fredrik Sjodahl, Tobias Nilsson, Lars Gustafsson, Rolf Johansson, Donald F. Meister
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Patent number: 9157143Abstract: The present invention relates to a coated cutting tool comprising a PVD coating and a cemented carbide substrate comprising Co in an amount of 12.5-17 wt %, Cr in an amount such that the Cr/Co weight ratio is 0.05-0.15, a Ti of between 50 to 300 ppm by weight and a CW_Cr value between 0.8-0.97.Type: GrantFiled: May 31, 2011Date of Patent: October 13, 2015Assignee: Sandvik Intellectual PropertyInventors: Marie Pettersson, Andreas Hedin, Axel Genvad, Ann-Britt Ljungberg, Lars Gustafsson, Roberth Ljunggren
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Publication number: 20140079487Abstract: The present disclosure presents a laying machine for laying at least one flexible casing or tube, cable, or wire. The laying machine includes a blade arrangement for making a trench in the ground. The laying machine can also include a consolidation and laying means being arranged behind the blade arrangement for clearing and safeguarding the trench from collapsing while laying at least one flexible casing or tube, cable or wire into the trench. Additionally, a blade assembly including compartments for cooling fluid and air is presented herein.Type: ApplicationFiled: January 26, 2012Publication date: March 20, 2014Applicant: HUSQVARNA ABInventors: Fredrik Sjodahl, Tobias Nilsson, Lars Gustafsson, Rolf Johansson, Donald F. Meister
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Patent number: 8552068Abstract: Gaseous nitric oxide (NO) can be delivered to a mammal for prophylactic or therapeutic purposes using a composition capable of delivering NO, comprising a compound capable of forming a reversible bond or association with NO. Methods for the manufacture and use of said composition are disclosed.Type: GrantFiled: September 14, 2005Date of Patent: October 8, 2013Inventors: Per Agvald, Dag Linnarsson, Christofer Adding, Lars Gustafsson, Kristofer Nilsson
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Publication number: 20130202896Abstract: The present invention relates to a coated cutting tool comprising a PVD coating and a cemented carbide substrate comprising Co in an amount of 12.5-17 wt %, Cr in an amount such that the Cr/Co weight ratio is 0.05-0.15, a Ti of between 50 to 300 ppm by weight and a CW Cr value between 0.8-0.97.Type: ApplicationFiled: May 31, 2011Publication date: August 8, 2013Applicant: SANDVIK INTELLECTUAL PROPERTY ABInventors: Marie Pettersson, Andreas Hedin, Axel Genvad, Ann-Britt Ljungberg, Lars Gustafsson, Roberth Ljunggren