Patents by Inventor Helene WESSELER

Helene WESSELER 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).

  • Control method and borehole flushing module
    Patent number: 11123855
    Abstract: A control method for a borehole flushing module (2) for a chiseling tool (5), includes the steps: Providing fine-grain particles in a dispenser (31); ascertaining a material (M) at a location processed by the tool (5) with the aid of a material detector (37); and introducing fine-grain particles at the location of the substrate processed by the tool (5) when the material detector (37) ascertains an iron-containing material (M2).
    Type: Grant
    Filed: October 12, 2017
    Date of Patent: September 21, 2021
    Assignee: Hilti Aktiengesellschaft
    Inventors: Markus Hartmann, Klaus-Peter Bohn, Bastian Pluemacher, Michael Brunner, Helene Wesseler, Carsten Peters
  • Control method and portable power tool
    Patent number: 10906166
    Abstract: A control method for a bore-chiseling portable power tool for machining a substrate by a drill bit includes superimposing a periodic striking on the drill bit at an impact rate and a rotating of the tool holder at a rotational speed in a rotational direction, identifying a material of the substrate being machined by the drill bit by a sensor, adjusting the rotational speed and/or the rotational direction to a first rotational speed and a first rotational direction when the identified material is an iron-based material, and adjusting the rotational speed and/or the rotational direction to a second rotational speed and a second rotational direction when the identified material is a mineral material. The first rotational speed is less than the second rotational speed and the first rotational direction is counter-clockwise and the second rotational direction is clockwise.
    Type: Grant
    Filed: December 6, 2016
    Date of Patent: February 2, 2021
    Assignee: Hilti Aktiengesellschaft
    Inventors: Carsten Peters, Helene Wesseler, Markus Hartmann, Klaus-Peter Bohn, Thilo Hammers, Bastian Pluemacher
  • CONTROL METHOD AND BOREHOLE FLUSHING MODULE
    Publication number: 20200055173
    Abstract: A control method for a borehole flushing module (2) for a chiseling tool (5), includes the steps: Providing fine-grain particles in a dispenser (31); ascertaining a material (M) at a location processed by the tool (5) with the aid of a material detector (37); and introducing fine-grain particles at the location of the substrate processed by the tool (5) when the material detector (37) ascertains an iron-containing material (M2).
    Type: Application
    Filed: October 12, 2017
    Publication date: February 20, 2020
    Inventors: Markus HARTMANN, Klaus-Peter BOHN, Bastian PLUEMACHER, Michael BRUNNER, Helene WESSELER, Carsten PETERS
  • Control Method and Portable Power Tool
    Publication number: 20180370008
    Abstract: A control method for a bore-chiseling portable power tool for machining a substrate by a drill bit includes superimposing a periodic striking on the drill bit at an impact rate and a rotating of the tool holder at a rotational speed in a rotational direction, identifying a material of the substrate being machined by the drill bit by a sensor, adjusting the rotational speed and/or the rotational direction to a first rotational speed and a first rotational direction when the identified material is an iron-based material, and adjusting the rotational speed and/or the rotational direction to a second rotational speed and a second rotational direction when the identified material is a mineral material. The first rotational speed is less than the second rotational speed and the first rotational direction is counter-clockwise and the second rotational direction is clockwise.
    Type: Application
    Filed: December 6, 2016
    Publication date: December 27, 2018
    Applicant: Hilti Aktiengesellschaft
    Inventors: Carsten PETERS, Helene WESSELER, Markus HARTMANN, Klaus-Peter BOHN, Thilo HAMMERS, Bastian PLUEMACHER