Patents Assigned to Artur Fischer GmbH & Co KG fircherwerke
  • Connecting element for a facing panel
    Patent number: 5106250
    Abstract: A connecting element for a facing panel with a hole having a small depth and an undercut, includes an expanding cone insertable into the hole undercut, and thread shaft extending from the expanding cone. A roof-shaped bent expansible element is displaceable over the expanding cone for securing the connecting element in the facing panel hole. The roof-shaped bent expansible element is formed as at least approximately oval metal ring having opposite bent portions abutting the expanding cone.
    Type: Grant
    Filed: December 28, 1990
    Date of Patent: April 21, 1992
    Assignee: Artur Fischer GmbH & Co KG fircherwerke
    Inventors: Artur Fischer, Willi Haug, Stefan Lind