Patents Assigned to Sar Holding N.V.
  • Tugboat having azimuthal propelling units
    Patent number: 6079346
    Abstract: There is described a tugboat (1) having three azimuthal propelling units (10, 20, 30), two (10, 20) of which are juxtaposed below the stern (7), symmetrically relative to the main plane of symmetry (2), while the third azimuthal propelling unit (30) is disposed in the main plane of symmetry (2) the stern (6), preferably before the rearmost towing point (8).
    Type: Grant
    Filed: September 8, 1998
    Date of Patent: June 27, 2000
    Assignee: Sar Holding N.V.
    Inventor: Antonie Marius Kooren