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. 09, 1982
Filed:
May. 28, 1980
Applicant:
Inventors:
Nobuo Sakurai, Yokohama, JP;
Kikuo Moriya, Machida, JP;
Assignee:
Amada Company, Limited, Isehara, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B23D / ; B23D / ;
U.S. Cl.
CPC ...
83801 ; 83800 ; 83360 ; 83 72 ;
Abstract
A method and apparatus for controlling the feeding of a bandsaw blade in a horizontal bandsaw machine so that the bandsaw blade is fed at a uniform optimum cutting rate. A control system is provided for controlling the feeding speed and the driven speed of the bandsaw blade in such a manner that the ratio of the feeding speed to the driven speed is kept constant during a cutting operation.