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:
Oct. 12, 1993
Filed:
Jun. 05, 1992
Applicant:
Inventor:
David K Davenport, Dover, NC (US);
Assignee:
Newman-Whitney, Greensboro, NC (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B27C / ; B27B / ; G06F / ;
U.S. Cl.
CPC ...
144356 ; 83 72 ; 83 74 ; 83370 ; 144 / ; 144 / ; 1441 / ; 144357 ; 318561 ; 36447409 ; 36447415 ; 36447416 ;
Abstract
A method and associated apparatus for selecting a target rate of board treatment by a woodworking tool, measuring the difference between the actual rate of board treatment by the woodworking tool and the selected target rate, calculating the tool speed required to reduce the difference between the target rate and the actual rate to zero, and then periodically adjusting the tool speed of the woodworking tool based on the calculated speed required to reduce the difference to zero.