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:
Jan. 12, 1988
Filed:
Jan. 23, 1985
Applicant:
Inventors:
Werner Komossa, Bornsen, DE;
Nikolaus Hausler, Wohltorf, DE;
Assignee:
Hauni-Werke Korber & Co. KG., Hamburg, DE;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
B24B / ;
U.S. Cl.
CPC ...
51 3 / ; 51 3 / ; 51249 ;
Abstract
The straight of undulate cutting edges of elongated knives on the rotary knife holder in a tobacco shredding machine are ground by a driven grinding wheel, whose axis makes a small acute angle with the axis of the holder, while the grinding wheel is rocked back and forth about an axis which is parallel to the axis of the grinding wheel and is located in a second plane parallel to a first plane which is tangential to the cylindrical path of the cutting edges. If the axial length of the grinding wheel is less than the length of the cutting edges, the grinding wheel is advanced stepwise in the axial direction of the holder.