The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Sep. 20, 2011
Filed:
Apr. 19, 2005
Applicant:
Pekka Kokko, Hollola, FI;
Inventor:
Pekka Kokko, Hollola, FI;
Assignee:
Andritz Oy, Helsinki, FI;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B27L 1/00 (2006.01); B27L 1/10 (2006.01);
U.S. Cl.
CPC ...
Abstract
The invention relates to a debarking mechanism () for the decortication or pretreatment of logs () for separately performed final debarking and for the discharge of at least some of the bark removed from a wood stream passing through the debarking mechanism, the said debarking mechanism comprising a number of rotatable debarking shafts () extending parallel to an advancing direction (A) of the logs () to be fed therethrough, which are provided with a number of teeth () extending beyond the circumferential surface of the shaft ().