Expansion Bolt Patents (Class 16/DIG22)
  • Mounting plate for hinges or the like
    Patent number: 4188685
    Abstract: Dowels holding a mounting plate, e.g. for furniture hinges, include relatively soft dowel parts and a hard expansion member.
    Type: Grant
    Filed: April 17, 1978
    Date of Patent: February 19, 1980
    Assignee: Julius Blum Gesellschaft m.b.H.
    Inventors: Erich Rock, Bernhard Mages