Patents by Inventor Chafic Abu Antoun

Chafic Abu Antoun 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).

  • Striking mechanism and hand-held power tool
    Publication number: 20100206593
    Abstract: A striking mechanism includes a working space whose first section is surrounded by a first electromagnet and whose second section is surrounded by a second electromagnet; a striking element that can move along a striking axis inside the working space and that has a magnetizable material; an anvil whose striking surface delimits the working space in the striking direction and which protrudes into the first magnetic coil and which is made of a magnetically soft material. A spring element is provided which exerts a force onto the striking element in every position in the working space in the direction of the anvil.
    Type: Application
    Filed: January 19, 2010
    Publication date: August 19, 2010
    Applicant: Hilti Aktiengesellschaft
    Inventors: Hanspeter Schad, Christoph Hakenholt, Sherhey Khandozhko, Jochen Kuntner, Guenther Sanchen, Chafic Abu Antoun, Johann Dorfmeister
  • Linear motor
    Publication number: 20090127940
    Abstract: A linear motor (1) has a rotor (2) which is mounted so as to be guided in an axially reciprocating manner in a stator (4) having at least one coil (5) with a plurality of windings (6), with at least one winding (6) forming a cooling rib (8, 8?, 8?) open at the edges.
    Type: Application
    Filed: November 4, 2008
    Publication date: May 21, 2009
    Inventors: Dieter Profunser, Chafic Abu Antoun