Patents by Inventor Claes Emil Lennart Otterbeck

Claes Emil Lennart Otterbeck 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).

  • Method and installation for sawing timber
    Patent number: 3968822
    Abstract: A method for sawing logs to obtain unit stacks of boards of a desired number of boards of a same cross section. The logs are presorted by diameter into groups within which each log selected has a sawing yield of a number of boards of a same cross section. The logs are fed from one or more groups to a saw mill for sawing them longitudinally and equal in number to yield a number of boards of a same cross section from the center yield thereof equal to a stack unit of the desired number of boards of the same cross section. The boards obtained by sawing are stacked as a stack unit of the desired number of boards without further sorting.
    Type: Grant
    Filed: April 25, 1974
    Date of Patent: July 13, 1976
    Assignee: Kahrs Maskiner Aktiebolag
    Inventors: Per Axel Rune Ottosson, Claes Emil Lennart Otterbeck