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. 14, 2000
Filed:
Jun. 30, 1998
Applicant:
Inventors:
Thomas J Geiermann, Bay City, MI (US);
Barry Borsenik, Brant, MI (US);
Assignee:
Newcor, Inc., Bloomfield Hills, MI (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B23K / ;
U.S. Cl.
CPC ...
219 8633 ; 219 8625 ; 219 93 ;
Abstract
An integrated projection welding head and drive assembly which has a pressure drive device moving an electrode head assembly into contact with one of the workpieces projection weld two workpieces together. A force generation unit biasing the electrode assembly outwardly of the drive device is housed in the drive device.