Patents by Inventor Knut Fiskergård

Knut Fiskergård 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).

  • Chain guide and a chain winch comprising such a chain guide
    Patent number: 10737918
    Abstract: A chain guide for a chain winch and a chain winch which includes such a chain guide. The chain guide is rotatable about a first rotational axis and adapted for support of a chain including chain links having at least two different sizes where a first chain portion includes a plurality of first chain links and a second chain portion includes a plurality of second chain links where the size of the second chain links is larger than the size of the first chain links. The chain guide includes at least one first chain support, which is adapted for support of at least the first chain links of the first chain portion, and at least one second chain support, which is adapted for support of at least the second chain links of the second chain portion.
    Type: Grant
    Filed: November 13, 2015
    Date of Patent: August 11, 2020
    Assignee: MacGregor Norway AS
    Inventors: Bjørn Tore Ramberg Antonsen, Jon Høvik, Knut Fiskergård, Gisle Filskov Knutsen
  • CHAIN GUIDE AND A CHAIN WINCH COMPRISING SUCH A CHAIN GUIDE
    Publication number: 20170313557
    Abstract: A chain guide for a chain winch and a chain winch which includes such a chain guide. The chain guide is rotatable about a first rotational axis and adapted for support of a chain including chain links having at least two different sizes where a first chain portion includes a plurality of first chain links and a second chain portion includes a plurality of second chain links where the size of the second chain links is larger than the size of the first chain links. The chain guide includes at least one first chain support, which is adapted for support of at least the first chain links of the first chain portion, and at least one second chain support, which is adapted for support of at least the second chain links of the second chain portion.
    Type: Application
    Filed: November 13, 2015
    Publication date: November 2, 2017
    Applicant: MacGregor Norway AS
    Inventors: Bjørn Tore Ramberg Antonsen, Jon Høvik, Knut Fiskergård, Gisle Filskov Knutsen