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:
Apr. 23, 2013
Filed:
Apr. 25, 2008
Applicants:
Isaac C. Schevers, Festus, MO (US);
Dennis R. Mathis, St. Peters, MO (US);
David L. Fritsche, Foristell, MO (US);
Inventors:
Isaac C. Schevers, Festus, MO (US);
Dennis R. Mathis, St. Peters, MO (US);
David L. Fritsche, Foristell, MO (US);
Assignee:
The Boeing Company, Chicago, IL (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B23B 45/14 (2006.01);
U.S. Cl.
CPC ...
Abstract
A servo drill spindle includes a spindle body, an air motor slidably carried by the spindle body, a spindle extension drivingly engaged by the air motor, a cutting tool drivingly engaged by the spindle extension and a servo motor engaging the air motor and operable to advance the air motor along the spindle body.