Patents Assigned to Honkarakenne Oy
  • Timber element and procedure for manufacturing a timber element
    Patent number: 5493830
    Abstract: The invention concerns a timber element and a procedure for manufacturing such a timber element. The timber element (14b) is composed of at least two heavy wooden blanks (2) fitted one upon the other and glued to each other by their substantially horizontal faces. As taught by the invention, each wooden blank (2) is provided on at least on horizontal face with a guiding recess (6; 6a, 6b) longitudinal to the wooden blank and vertical, for guiding the crackling to occur vertically.
    Type: Grant
    Filed: January 31, 1994
    Date of Patent: February 27, 1996
    Assignee: Honkarakenne Oy
    Inventor: Reino Saarelainen