Patents by Inventor Helmut Meyerdierks

Helmut Meyerdierks 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).

  • Patent number: 6431103
    Abstract: A motor winch, which is suitable as a sheet or halyard winch (11) for sailing yachts, etc., has an integrated electric or hydraulic drive. The motor (52) is integrated into the winch in such a way that it is located within the winch body and in particular within the winch drum (16). The motor brings about rotation of the winch drum through a multistage gear located in the winch foot (22), optionally assisted by an epicyclic gear (54). A manual operation with a winch crank is made possible by a winch crank nut (32) in the winch head (29). The manual driving shaft is past the somewhat eccentrically positioned motor. A reverse rotation or veering function can be provided in which following the disconnection of the drum locking mechanism, the motor is rotated back in braking manner with a controlled speed.
    Type: Grant
    Filed: January 18, 2001
    Date of Patent: August 13, 2002
    Inventor: Helmut Meyerdierks
  • Publication number: 20020092454
    Abstract: A motor winch, which is more particularly suitable as a sheet or halyard winch (11) for sailing yachts, etc., has an integrated electric or hydraulic drive, the motor (52) being integrated into the winch in such a way that it is located within the winch body and in particular within the winch drum (16). By means of a multistage gear located in the winch foot (22), optionally assisted by an epicyclic gear (54) present in the motor, it brings about the rotation of the winch drum. A manual operation with a winch crank is made possible by a winch crank nut (32) in the winch head (29), the manual driving shaft running past the somewhat eccentrically positioned motor.
    Type: Application
    Filed: January 18, 2001
    Publication date: July 18, 2002
    Inventor: Helmut Meyerdierks