Patents by Inventor Jan Koalick

Jan Koalick 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: 20090178520
    Abstract: The invention relates to an additional hand grip (2) for a hand machine tool, comprising a clamp (4) for clamping the additional hand grip (2) to a part of the hand machine tool, a handlebar (6) for gripping and holding of the additional hand grip (2), and a pivot joint (8) that can be blocked, arranged between the clamp (4) and the handlebar (6). The pivot joint (8) can be blocked with an eccentric tension lever (10), which is formed by a pivotable part (24) of the handlebar (6).
    Type: Application
    Filed: October 1, 2007
    Publication date: July 16, 2009
    Inventors: Uwe Engelfried, Lars Schmid, Johannes Schnitzler, Gerhard Meixner, Jan Koalick
  • Publication number: 20080283261
    Abstract: The invention relates to a hand tool machine (2), in particular a drilling and/or percussion hammer, with a housing (4) and a vibration-damped handle (10) elastically supported relative to the housing (4) with two essentially parallel legs (20, 22) and a coupling element (44 or 46) between each leg (20 or 22) and the housing (4) that is pin-jointed to the leg (20 or 22) and the housing (4). The coupling elements (44, 46) are connected to each other by a connector (48) that synchronizes the movements of the coupling elements (44, 46).
    Type: Application
    Filed: April 5, 2007
    Publication date: November 20, 2008
    Inventors: Lars Schmid, Johannes Schnitzler, Gerhard Meixner, Juergen Lennartz, Jan Koalick
  • Publication number: 20060048317
    Abstract: A hand-guided sweeper (1) includes a guide rod (3) on which a handle (24) is mounted for guiding the sweeper (1) over the ground. The sweeper (1) has at least one sweeper brush (10), which is driven in rotation by a drive motor (2), and at least one wheel (5). The wheel (5) and the sweeper brush (10) lie against the ground during operation of the sweeper (1). The sweeper (1) has a first adjusting device (50) which permits an adjustment of the guide rod (3) relative to the sweeper brush (10) about a vertical axis (43) referred to the ground.
    Type: Application
    Filed: August 18, 2005
    Publication date: March 9, 2006
    Inventors: Thomas Stark, Jan Koalick