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:
Mar. 07, 1989
Filed:
Oct. 20, 1987
Applicant:
Inventors:
Akira Nagashima, Kawasaki, JP;
Fujio Sasaki, Mitaka, JP;
Assignee:
Kioritz Corporation, Tokyo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B23D / ;
U.S. Cl.
CPC ...
30390 ; 30122 ; 125 / ;
Abstract
An engine cutter wherein elongated box-like portions each having a trapezoidal cross-sectional shape, which are extended longitudinally at both upper and lower sides of an arm protruding forwardly of a main body, are formed symmetrically with each other with respect to the longitudinal center axis of the arm, and a thickness at the central portion of the arm connecting the box-like portions is determined to be smaller than the width of the base portion of the box-like portions, while the belt is extended within the space of the box-like portions.