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. 02, 1994
Filed:
Oct. 15, 1992
Toshihiro Nishiwaki, Tokyo, JP;
Obara Corporation, Tokyo, JP;
Abstract
A method of and apparatus for dressing tips for welding machines equipped with tips which are advanced toward a dresser body so as to be dressed by the cutters of the dresser body at a pressurized state. The method comprises the steps of driving to rotate the cutters before the tips are brought into contact with the cutters, pressing the tips to the cutters so that the dressing of the tips starts by being cut by the cutters while the tips are brought into contact with the cutters at a given time, moving the tips away from the cutters while the cutters keep to rotate, and completing the dressing of the tips by gradually reducing the application of the pressure to the tips. The Apparatus comprises elements to embody the method.