Patents Assigned to Maderag AG
  • Ejector pistol for double-walled cartridges
    Patent number: 5139171
    Abstract: An ejection pistol for double-walled cartridges comprises a hand-operated pistol grip, a trough-shaped half shell, a piston rod mounted displaceably therein, and a substantially circular ejection plate disposed at the front end of the piston rod. A cylindrical tube open on one side contains two cylindrical rams disposed coaxially with each other and with the longitudinal axis of the tube.
    Type: Grant
    Filed: January 4, 1991
    Date of Patent: August 18, 1992
    Assignee: Maderag AG
    Inventor: August Mader