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:
Aug. 12, 1997
Filed:
Mar. 24, 1995
Applicant:
Inventor:
Robert G DeJohn, Indianapolis, IN (US);
Assignee:
Cambridge Industries, Inc., Madison Heights, MI (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B26F / ; B26F / ;
U.S. Cl.
CPC ...
83177 ; 901 29 ; 901 41 ;
Abstract
An interface for incorporation between an articulated arm robot and a cutting nozzle for cutting a circular opening in a workpiece. The interface includes apparatus for moving the cutting nozzle independently of the arm robot. The interface includes a first moving mechanism for moving the cutting device linearly to an offset position with respect to an axis extending through a center of the opening to be cut, and a second moving mechanism for moving the offset cutting nozzle in a circular path around the axis to cut the opening.