Patents Assigned to Hydroconsult, S.A.
  • Appliance for dredging the bottom of a body of water
    Patent number: 4445290
    Abstract: A working head which is in contact with the bottom of the body of water is mounted at one end of an arm hingedly connected at its other end to a carriage. The carriage is vertically displaceable on the anchoring device, at least in the lower portion of the latter, between a working position in which the arm forms a relatively small angle with the anchoring device and a position in which it is substantially parallel to the bottom of the body of water.
    Type: Grant
    Filed: December 14, 1981
    Date of Patent: May 1, 1984
    Assignee: Hydroconsult, S.A.
    Inventor: Jacques Oules
  • Appliance for dredging the bottom of a body of water
    Patent number: RE32297
    Abstract: A working head which is in contact with the bottom of the body of water is mounted at one end of an arm hingedly connected at its other end to a carriage. The carriage is vertically displaceable on the anchoring device, at least in the lower portion of the latter, between a working position in which the arm forms a relatively small angle with the anchoring device and a position in which it is substantially parallel to the bottom of the body of water.
    Type: Grant
    Filed: June 28, 1985
    Date of Patent: December 2, 1986
    Assignee: Hydroconsult, S.A.
    Inventor: Jacques Oules