Patents by Inventor Karl Lyth

Karl Lyth 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).

  • Manual drive mechanism for a winch or similar appliance
    Patent number: 5048799
    Abstract: An arrangement for manually driving a winch (1) or like rotatable device, comprising an input rotational shaft (2) which is actuable for driving the rotational device and arranged to rotate an external drum (3) or the like at a given transmission ratio, the arrangement comprising a preferably peg-like drive part (4) which co-acts rotationally with the input shaft without mutual rotation therebetween and further comprises a crank arm (5) or the like intended for co-action with the drive part such as to produce a rotational movement.The arrangement is particularly characterized by devices (12) which transmit rotational movement of the crank arm (5) to the drive part (4) at a given transmission ratio.
    Type: Grant
    Filed: October 10, 1989
    Date of Patent: September 17, 1991
    Inventors: Mikael E. G. Aronowitsch, Stefan E. M. Aronowitsch, Karl Lyth
  • Spinnaker boom
    Patent number: 4473021
    Abstract: A spinnaker boom hingedly attached to the mast of a sailing boat by a traveller. The traveller is movable along the boom so that the boom can be moved relative to the mast substantially transversely to the longitudinal direction of the boat.
    Type: Grant
    Filed: April 9, 1982
    Date of Patent: September 25, 1984
    Inventors: Mikael Aronowitsch, Karl Lyth