Patents by Inventor Per Erikson

Per Erikson 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).

  • Patent number: 4384501
    Abstract: The invention discloses an edger having at least one edging means (7). For displacement of the edging means substantially perpendicularly to the feeding direction of a board to be edged at least one pendulum arm (27) is provided which is swingably about a substantially vertical position and is journalled around an axis (25) parallel to the feeding direction and located underneath the feeding plane (16). In its upper end the pendulum arm carries the edging means (7) and its driving means (34,35).
    Type: Grant
    Filed: February 10, 1981
    Date of Patent: May 24, 1983
    Assignee: AB Iggesunds Bruk
    Inventor: Per Erikson