Patents by Inventor Etienne Chappatte

Etienne Chappatte 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: 6766890
    Abstract: A starter mechanism for an internal combustion engine for a motor-driven, manually-guided implement is provided. A clutch drum is rotatably mounted about a journal pin on a housing of the implement. The clutch drum is fixedly connected with a carrier of a ratchet for transfer of drive torque from the drum to the motor shaft. For the reversible engagement of the ratchet in a clutch member fixedly connected with the motor shaft, the ratchet has a pawl on the carrier that, with the aid of a guide element resting against a pawl pin, pivots during a starting process. On that side facing away from the carrier the pawl is spanned by an abutment element, at least in the region of its pivot axis.
    Type: Grant
    Filed: August 2, 2002
    Date of Patent: July 27, 2004
    Assignee: Andreas Stihl AG & Co.
    Inventors: Markus Hüsges, Etienne Chappatte, Martin Lambe
  • Publication number: 20030024784
    Abstract: A starter mechanism for an internal combustion engine for a motor-driven, manually-guided implement is provided. A clutch drum is rotatably mounted about a journal pin on a housing of the implement. The clutch drum is fixedly connected with a carrier of a ratchet for transfer of drive torque from the drum to the motor shaft. For the reversible engagement of the ratchet in a clutch member fixedly connected with the motor shaft, the ratchet has a pawl on the carrier that, with the aid of a guide element resting against a pawl pin, pivots during a starting process. On that side facing away from the carrier the pawl is spanned by an abutment element, at least in the region of its pivot axis.
    Type: Application
    Filed: August 2, 2002
    Publication date: February 6, 2003
    Applicant: Andreas Stihl
    Inventors: Markus Husges, Etienne Chappatte, Martin Lambe