Patents by Inventor Oliver Koslowski
Oliver Koslowski 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: 11951554Abstract: A ring saw blade includes a flat annular support which has a side face and an outer circumference. One or more cutting elements are disposed along the outer circumference. An annular groove is recessed into the side face and has a radially inner flank and a radially outer flank. The radially inner flank is conical and a first cone describing the radially inner flank has a half opening angle of between 10 degrees and 30 degrees.Type: GrantFiled: June 24, 2020Date of Patent: April 9, 2024Assignee: Hilti AktiengesellschaftInventors: Oliver Koslowski, Bernhard Brehm, John Van Taack-Trakranen, Goran Golubovic, Josef Schittl
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Publication number: 20240082308Abstract: The invention relates to methods of treating myeloid malignancies by administering compositions comprising V?1+ T cells.Type: ApplicationFiled: September 21, 2023Publication date: March 14, 2024Applicant: GammaDelta Therapeutics LtdInventors: Andre Goncalo Do Espirito Santo SIMOES, Biagio Di LORENZO, Michael KOSLOWSKI, Bruno Miguel De Carvalho E SILVA SANTOS, Andrew John HUTTON, Timothy Joel RECALDIN, Daniel FOWLER, Alice BROMLEY, Oliver NUSSBAUMER
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Patent number: 11654496Abstract: A ring saw includes a ring saw blade, a tool holder that guides the ring saw blade in a cutting plane, a motor, and a driving wheel where the ring saw blade is drivable in the cutting plane by the driving wheel and the driving wheel is coupled to the motor. A guide roller is disposed on a first side of the cutting plane where the ring saw blade is guidable by the guide roller from the first side. A guide roll is disposed on a second side of the cutting plane where the ring saw blade is guidable by the guide roll from the second side. The guide roll is disposed in a hood that is pivotable relative to the cutting plane.Type: GrantFiled: June 24, 2020Date of Patent: May 23, 2023Assignee: Hilti AktiengesellschaftInventors: Oliver Koslowski, Bernhard Brehm, John Van Taack-Trakranen, Goran Golubovic, Josef Schittl
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Publication number: 20220355398Abstract: A ring saw includes a ring saw blade, a tool holder that guides the ring saw blade in a cutting plane, a motor, and a driving wheel where the ring saw blade is drivable in the cutting plane by the driving wheel and the driving wheel is coupled to the motor. A guide roller is disposed on a first side of the cutting plane where the ring saw blade is guidable by the guide roller from the first side. A guide roll is disposed on a second side of the cutting plane where the ring saw blade is guidable by the guide roll from the second side. The guide roll is disposed in a hood that is pivotable relative to the cutting plane.Type: ApplicationFiled: June 24, 2020Publication date: November 10, 2022Inventors: Oliver KOSLOWSKI, Bernhard BREHM, John Van TAACK-TRAKRANEN, Goran GOLUBOVIC, Josef SCHITTL
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Publication number: 20220355402Abstract: A ring saw includes a ring saw blade, a tool holder that guides the ring saw blade in a cutting plane, a receiving space in which the tool holder is disposed, a motor, and a driving wheel where the ring saw blade is drivable in the cutting plane by the driving wheel and the driving wheel is coupled to the motor. A guide roller is disposed on a side of the cutting plane where the ring saw blade is guidable by the guide roller from the side and where an outlet of a water flushing system is directed at the guide roller.Type: ApplicationFiled: June 22, 2020Publication date: November 10, 2022Inventors: Oliver KOSLOWSKI, Bernhard BREHM, John Van TAACK-TRAKRANEN, Goran GOLUBOVIC, Josef SCHITTL
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Publication number: 20220355399Abstract: ring saw includes a ring saw blade, a tool holder that guides the ring saw blade in a cutting plane, a motor, and a driving wheel where the ring saw blade is drivable in the cutting plane by the driving wheel and the driving wheel is coupled to the motor. The driving wheel is mounted in a bearing block so as to be rotatable about a drive axis perpendicular to the cutting plane. The bearing block is movable parallel to the cutting plane.Type: ApplicationFiled: June 22, 2020Publication date: November 10, 2022Inventors: Oliver KOSLOWSKI, Bernhard BREHM, John Van TAACK-TRAKRANEN, Goran GOLUBOVIC, Josef SCHITTL
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Publication number: 20220355403Abstract: A ring saw blade includes a flat annular support which has a side face and an outer circumference. One or more cutting elements are disposed along the outer circumference. An annular groove is recessed into the side face and has a radially inner flank and a radially outer flank. The radially inner flank is conical and a first cone describing the radially inner flank has a half opening angle of between 10 degrees and 30 degrees.Type: ApplicationFiled: June 24, 2020Publication date: November 10, 2022Inventors: Oliver KOSLOWSKI, Bernhard BREHM, John Van TAACK-TRAKRANEN, Goran GOLUBOVIC, Josef SCHITTL
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Publication number: 20220347770Abstract: A ring saw includes a ring saw blade, a tool holder that guides the ring saw blade in a cutting plane, a motor, and a driving wheel that drives the ring saw blade in the cutting plane and that is coupled to the motor. A guide roller is disposed on a first side of the cutting plane where the ring saw blade is guidable by the guide roller from the first side. A guide roll is disposed on a second side of the cutting plane where the ring saw blade is guidable by the guide roll from the second side. The guide roller is mounted such that the guide roller is freely rotatable about an axis of rotation where the axis of rotation slopes by 50 degrees to 80 degrees relative to the cutting plane.Type: ApplicationFiled: June 23, 2020Publication date: November 3, 2022Inventors: Oliver KOSLOWSKI, Bernhard BREHM, John Van TAACK-TRAKRANEN, Goran GOLUBOVIC, Josef SCHITTL
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Patent number: 10730116Abstract: A handheld core drilling device includes a tool receptacle where the tool receptacle has a receiving sleeve and a tool receiving piece disposed in the receiving sleeve. A compression spring arrangement is disposed within the receiving sleeve. Exactly three equally spaced retaining tabs are formed on the receiving sleeve along a circumferential direction and each retaining tab has a respective stop surface that faces the tool receiving piece. Exactly three equally spaced bearing surfaces are formed on the tool receiving piece along a circumference of the tool receiving piece and each bearing surface faces a respective stop surface. Each of the bearing surfaces includes a stud with a stud surface where the stud surfaces in a radial direction are at most half as wide as the bearing surfaces in the radial direction.Type: GrantFiled: March 2, 2017Date of Patent: August 4, 2020Assignee: Hilti AktiengesellschaftInventors: Oliver Koslowski, John Van Taack-Trakranen
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Patent number: 10413974Abstract: A method to control a power tool (1), especially a handheld core drilling machine, includes a drive (10) to drive a tool (30) and a control unit (40) for when a workpiece (W) is being processed. The method encompasses the following method steps: setting the rotational speed of the drive at a first value; measuring a first power consumption value for the drive; setting a threshold value for the power consumption of the drive; and increasing the rotational speed of the drive to a second value if the power consumption of the drive (10) exceeds the threshold value due to an increase in the drive load. The power tool includes a drive (10) to drive a tool (3) and a control unit (40) to control at least the rotational speed of the drive.Type: GrantFiled: August 8, 2014Date of Patent: September 17, 2019Assignee: Hilti AktiengesellschaftInventors: Oliver Koslowski, Markus Forstner, Egon Koenigbauer, Michael Fuchs, Stefan Groer
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Publication number: 20190022766Abstract: A handheld core drilling device includes a tool receptacle where the tool receptacle has a receiving sleeve and a tool receiving piece disposed in the receiving sleeve. A compression spring arrangement is disposed within the receiving sleeve. Exactly three equally spaced retaining tabs are formed on the receiving sleeve along a circumferential direction and each retaining tab has a respective stop surface that faces the tool receiving piece. Exactly three equally spaced bearing surfaces are formed on the tool receiving piece along a circumference of the tool receiving piece and each bearing surface faces a respective stop surface. Each of the bearing surfaces includes a stud with a stud surface where the stud surfaces in a radial direction are at most half as wide as the bearing surfaces in the radial direction.Type: ApplicationFiled: March 2, 2017Publication date: January 24, 2019Applicant: Hilti AktiengesellschaftInventors: Oliver KOSLOWSKI, John Van TAACK-TRAKRANEN
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Publication number: 20160200000Abstract: A method to control a power tool (1), especially a handheld core drilling machine, includes a drive (10) to drive a tool (30) and a control unit (40) for when a workpiece (W) is being processed. The method encompasses the following method steps: setting the rotational speed of the drive at a first value; measuring a first power consumption value for the drive; setting a threshold value for the power consumption of the drive; and increasing the rotational speed of the drive to a second value if the power consumption of the drive (10) exceeds the threshold value due to an increase in the drive load. The power tool includes a drive (10) to drive a tool (3) and a control unit (40) to control at least the rotational speed of the drive.Type: ApplicationFiled: August 8, 2014Publication date: July 14, 2016Inventors: Oliver Koslowski, Markus Forstner, Egon Koenigbauer, Michael Fuchs, Stefan Groer
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Publication number: 20160184952Abstract: A method is provided for controlling a power tool (1) when a material (W) is being worked, including the steps: the rotational speed of a drive (20) of the power tool is set to a first value; a first temperature value is measured; the first temperature value is compared to a pre-specified threshold value; the rotational speed of the drive (20) is reduced from the first value to a second value if the first temperature value exceeds the pre-specified threshold value for a pre-specified first period of time; a second temperature value is measured; the second temperature value is compared to the pre-specified threshold value; and the rotational speed of the drive (20) is raised from the second value to the first value if the second temperature value has fallen below the pre-specified threshold value for a pre-specified second period of time.Type: ApplicationFiled: August 12, 2014Publication date: June 30, 2016Inventors: Fabian Kabza, Oliver Koslowski, Egon Koenigbauer, Konrad Lieb, Markus Forstner, Torsten Asmus
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Patent number: 7210878Abstract: A process for controlling and a core drilling machine (1) having an electrical motor (2) for rotational drive of a core drill bit (3) having cutting edges (5) oriented axial to a work piece (4), a feeding means (6) for generating the feed of the core drill bit (3) against the work piece (4) and having a controller (7) for controlling, relative to a first one-to-one control parameter, detected by a sensor (8, 8?) for electrical power consumption (P) or torque (M). A force sensor (9, 9?) is connected to the controller (7) for detecting the contact pressing force (FN) of the core drill bit (3) as the second control parameter.Type: GrantFiled: January 30, 2004Date of Patent: May 1, 2007Assignee: Hilti AktiengesellschaftInventors: Oliver Koslowski, Konrad Lieb
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Patent number: 6863165Abstract: An overload protection arrangement for a portable power tool includes a magnetic clutch (5) arranged in a drive train of the power tool between an electromotor (1) and a tool chuck (3), control electronics (6) for controlling the magnetic clutch (5), a self-actuated torque-dependent overload clutch (7) likewise arranged in the drive train, and a sensor (8) for detecting an open condition of the overload clutch (7) upon the overload of the drive train and connected with the control electronics (6).Type: GrantFiled: April 28, 2003Date of Patent: March 8, 2005Assignee: Hilti AktiengesellschaftInventor: Oliver Koslowski
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Publication number: 20040253064Abstract: A process for controlling and a core drilling machine (1) having an electrical motor (2) for rotational drive of a core drill bit (3) having cutting edges (5) oriented axial to a work piece (4), a feeding means (6) for generating the feed of the core drill bit (3) against the work piece (4) and having a controller (7) for controlling, relative to a first one-to-one control parameter, detected by a sensor (8, 8′) for electrical power consumption (P) or torque (M). A force sensor (9, 9′) is connected to the controller (7) for detecting the contact pressing force (FN) of the core drill bit (3) as the second control parameter.Type: ApplicationFiled: January 30, 2004Publication date: December 16, 2004Inventors: Oliver Koslowski, Konrad Lieb
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Publication number: 20030221928Abstract: An overload protection arrangement for a portable power tool includes a magnetic clutch (5) arranged in a drive train of the power tool between an electromotor (1) and a tool chuck (3), control electronics (6) for controlling the magnetic clutch (5), a self-actuated torque-dependent overload clutch (7) likewise arranged in the drive train, and a sensor (8) for detecting an open condition of the overload clutch (7) upon the overload of the drive train and connected with the control electronics (6).Type: ApplicationFiled: April 28, 2003Publication date: December 4, 2003Inventor: Oliver Koslowski