Patents by Inventor Kersten Nilsson-Otto

Kersten Nilsson-Otto 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).

  • Explosion power-operated setting tool
    Patent number: 7090108
    Abstract: An explosion power-operated setting tool includes a setting piston (15) for driving in fastening elements in constructional components, and a resetting device (30) having a lever-shaped resetting member (31) for returning the setting piston (15) from its end position (26) into its initial position (25), a bearing section (43) for supporting the lever-shaped resetting member (31), and a damping member (43) for damping the lever-shaped resetting member (31) upon the resetting member (31) impacting the bearing section (43), with the damping member (44) having a bearing surface (46) which the rear surface (36) of the lever-shaped resetting member (31) abuts and which has a profile substantially corresponding to a profile of the rear surface (36) of the lever-shaped resetting member (31).
    Type: Grant
    Filed: December 14, 2004
    Date of Patent: August 15, 2006
    Assignee: Hilti Aktiengesellschaft
    Inventors: Stefan Boenig, Kersten Nilsson-Otto
  • Explosion power-operated setting tool
    Publication number: 20050167462
    Abstract: An explosion power-operated setting tool includes a setting piston (15) for driving in fastening elements in constructional components, and a resetting device (30) having a lever-shaped resetting member (31) for returning the setting piston (15) from its end position (26) into its initial position (25), a bearing section (43) for supporting the lever-shaped resetting member (31), and a damping member (43) for damping the lever-shaped resetting member (31) upon the resetting member (31) impacting the bearing section (43), with the damping member (44) having a bearing surface (46) which the rear surface (36) of the lever-shaped resetting member (31) abuts and which has a profile substantially corresponding to a profile of the rear surface (36) of the lever-shaped resetting member (31).
    Type: Application
    Filed: December 14, 2004
    Publication date: August 4, 2005
    Inventors: Stefan Boenig, Kersten Nilsson-Otto