Patents by Inventor Thomas Hilt

Thomas Hilt 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).

  • Publication number: 20190272683
    Abstract: A device identifies operating data of a motor-driven tool. The device includes an identifying and/or evaluating device, an operating data memory unit, a communication interface, a housing, and an elastic element. The housing accommodates an electrical energy storage device and has an open and closed condition. In the open condition, the electrical energy storage device is insertable or removable. In the closed condition, the elastic element is configured to fix the electrical energy storage device by applying pressure along the insertion and removal direction of the energy storage device. The force amounts to a value of the mass of the storage device multiplied by at minimum 1 N per g.
    Type: Application
    Filed: March 1, 2019
    Publication date: September 5, 2019
    Inventors: Kay-Steffen GURR, André VAAS, Cornelius GINDELE, Thomas HILT, Johannes MENZEL, Uwe FRIES
  • Patent number: 10267220
    Abstract: A portable work apparatus has a drive motor and a housing which is formed at least partially by a housing part. The work apparatus has an operating fluid tank which is formed separately from the housing part and which has a cavity for receiving operating fluid. The operating fluid tank has a first portion which is arranged in a receptacle of the housing part, and a second portion which at least partially delimits the cavity and which protrudes from the receptacle. Provision is made for the operating fluid tank to be fixed to the housing part by at least one fastener, and for the receptacle to be delimited at least partially by a plurality of ribs of the housing part that are arranged at a spacing (f) from one another.
    Type: Grant
    Filed: July 12, 2016
    Date of Patent: April 23, 2019
    Assignee: Andreas Stihl AG & Co. KG
    Inventors: Thomas Hilt, Klaus Prach, Thomas Stark
  • Publication number: 20170016450
    Abstract: A portable work apparatus has a drive motor and a housing which is formed at least partially by a housing part. The work apparatus has an operating fluid tank which is formed separately from the housing part and which has a cavity for receiving operating fluid. The operating fluid tank has a first portion which is arranged in a receptacle of the housing part, and a second portion which at least partially delimits the cavity and which protrudes from the receptacle. Provision is made for the operating fluid tank to be fixed to the housing part by at least one fastener, and for the receptacle to be delimited at least partially by a plurality of ribs of the housing part that are arranged at a spacing (f) from one another.
    Type: Application
    Filed: July 12, 2016
    Publication date: January 19, 2017
    Inventors: Thomas Hilt, Klaus Prach, Thomas Stark
  • Patent number: 8511650
    Abstract: A carburetor assembly includes a carburetor (9) wherein a section of an intake channel (10) is configured. A throttle element and a choke element are pivotally journalled in this intake channel (10). A first coupling element is fixedly connected to the throttle element so as to pivot therewith and a second coupling element is fixedly connected to the choke element so as to pivot therewith. The first and second coupling elements form a blocking arrangement which prevents an engagement of the choke element when the throttle element is not actuated.
    Type: Grant
    Filed: March 19, 2010
    Date of Patent: August 20, 2013
    Assignee: Andreas Stihl AG & Co. KG
    Inventors: Jens-Peter Kern, Arne Jensen, Ralf Schenk, Johannes Lang, Thomas Hilt, Erik Andresen, Steffen Joos, Juner Bytyqi
  • Publication number: 20100237516
    Abstract: A carburetor assembly includes a carburetor (9) wherein a section of an intake channel (10) is configured. A throttle element and a choke element are pivotally journalled in this intake channel (10). A first coupling element is fixedly connected to the throttle element so as to pivot therewith and a second coupling element is fixedly connected to the choke element so as to pivot therewith. The first and second coupling elements form a blocking arrangement which prevents an engagement of the choke element when the throttle element is not actuated.
    Type: Application
    Filed: March 19, 2010
    Publication date: September 23, 2010
    Inventors: Jens-Peter Kern, Arne Jensen, Ralf Schenk, Johannes Lang, Thomas Hilt, Erik Andresen, Steffen Joos, Juner Bytyqi
  • Publication number: 20080016705
    Abstract: A portable handheld work apparatus has a motor housing (2) wherein a drive motor (18) is mounted. The drive motor (18) drives a work tool. The work tool is operatively connected via a drive shaft (8) to the drive motor (18). A coupling device (65, 66, 67) is mounted in the operative connection between the drive shaft (8) and the work tool in order to avoid a transmission of vibrations of the work tool to the drive shaft (8). The coupling device (65, 66, 67) permits a limited movement of the work tool relative to the drive shaft (8).
    Type: Application
    Filed: July 17, 2007
    Publication date: January 24, 2008
    Inventors: Kai-Ulrich Machens, Philipp Neumann, Thomas Hilt, Gunter Mayer, Adalbert Vielberth