Patents Assigned to Etesia
  • Self-propelled lawn mower
    Patent number: 4932193
    Abstract: Lawn mower characterized in that the rear drive wheels (4) are mounted on a rear interconnecting member (6) in the form of a portico permitting mounting of a receptacle (7) for receiving cut grass directly on the outlet opening of the ejection channel of the cutter housing (5) between the rear wheels (4).
    Type: Grant
    Filed: September 27, 1989
    Date of Patent: June 12, 1990
    Assignee: Etesia
    Inventor: Pierre Wolf
  • Self-propelled lawnmower
    Patent number: 4903467
    Abstract: Lawn mower characterized in that the rear drive wheels (4) are mounted on a rear interconnecting member (6) in the form of a portico permitting mounting of a receptacle (7) for receiving cut grass directly on the outlet opening of the ejection channel of the cutter housing (5) between the rear wheels (4).
    Type: Grant
    Filed: July 27, 1987
    Date of Patent: February 27, 1990
    Assignee: Etesia
    Inventor: Pierre Wolf
  • Cutting head with synchronized counter-rotary blades
    Patent number: 4856265
    Abstract: The present invention concerns a cutting head with synchronized counter-rotating blades and is characterized in that the ejection channel (4) progressively widens from the point of intersection (7) of the blades, by variation of the curvature of the interior surface (6') of the skirt enveloping the space (5) above each blade, up to the ejection opening.
    Type: Grant
    Filed: July 27, 1987
    Date of Patent: August 15, 1989
    Assignee: Etesia
    Inventor: Pierre Wolf