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:
Nov. 16, 1976
Filed:
Sep. 02, 1975
Applicant:
Inventor:
Torsten Lennart Berggren, Nassjo, SW;
Assignee:
Cellwood Machinery AB, Nassjo, SW;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
B02C / ;
U.S. Cl.
CPC ...
241 93 ; 144176 ; 144230 ; 241280 ;
Abstract
A machine for cutting wood chips to shavings comprises a rotatable drum having circumferentially spaced cutting members connected to a feed passageway. The latter extends along a substantial portion of the length of the drum and houses feed screws forcing the chips into contact with the cutting members. The drum is surrounded by a housing with a widened portion defining a wedge-shaped cutting chamber. The formed shavings pass inside the drum in the longitudinal direction thereof to the outlet of the machine.