Patents Assigned to Gebruder Lindenmeyer GmbH & Co.
  • Power hammer improvements
    Patent number: 5154667
    Abstract: Improvements to diesel power hammers which allow the hammers to be operated smokelessly are disclosed. Kerosene and synthetic oil replace diesel fuel and mineral oil as fuel and lubricant, respectively, in hammers incorporating prior art design improvements by Makers thereof. Other combustibles such as gasoline may be added to the kerosene fuel to improve the quality of combustion and thereby further reduce the emission of smoke.
    Type: Grant
    Filed: October 9, 1987
    Date of Patent: October 13, 1992
    Assignee: Gebruder Lindenmeyer GmbH & Co.
    Inventors: Magnus Mauch, Rudolf R. J. Hennecke