Patents by Inventor Valdemar Skak

Valdemar Skak 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).

  • Vibration generator and machine with such a generator
    Patent number: 5836204
    Abstract: A balanced vibration generator (1) for resonance-amplified operation of a machine or equipment (20) comprises at least one set of counter-oscillating masses (4, 16, 20) suspended in a spring system (3) in which the resonance springs are helical springs which also support the masses. The generator comprises a built-in, balanced drive system (6, 7, 8). The generator is suspended in securing elements (10, 11) which comprise special, adjustable securing elements (9) which are in engagement with the resonance springs (3) and arranged in such a manner that the resonance springs, when turned around their longitudinal axes (14), can change spring lengths.
    Type: Grant
    Filed: March 19, 1997
    Date of Patent: November 17, 1998
    Assignee: Aktieselskabet Valdemar Skak Dansk Svingningsteknik
    Inventor: Valdemar Skak