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:
Jun. 09, 1981
Filed:
Apr. 18, 1979
Applicant:
Inventors:
Masahiro Yamazaki, Yokohama, JP;
Takayasu Akiyama, Numazu, JP;
Yoshihiro Makuta, Fujisawa, JP;
Tosikuni Maruoka, Yokohama, JP;
Assignee:
Nippon Zeon Co., Ltd., Tokyo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B26D / ;
U.S. Cl.
CPC ...
83592 ; 83 36 ; 83395 ; 833563 ; 839155 ;
Abstract
In a cutting apparatus wherein an object is cut in such a manner that a cutting blade is rotated relatively to the object, in which the cutting blade is constructed as a straight blade having a straight cutting edge which is defined by: