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. 09, 2002
Filed:
Mar. 15, 2000
Brian J. Martinek, Troy, MO (US);
James L. Morrison, O'Fallon, MO (US);
David L. Fritsche, Toristell, MO (US);
Thomas O. Blankenship, St. Charles, MO (US);
Daniel C. King, Ballwin, MO (US);
The Boeing Company, Seattle, WA (US);
Abstract
An axial feed apparatus having an adjustable feed stop is provided. The axial feed apparatus generally comprises a power feed module having an adjustable stop mechanism engaged therewith, wherein the adjustable stop mechanism may comprise a spindle threadedly engaging the power feed module. An adjustable depth-controlling device is further included intermediate the spindle and the power feed module, which uses a series of calibrated graduations in communication with the spindle such that a rotational change in the engagement of the graduations moves the spindle by a predetermined axial distance and thereby adjust the position of the feed stop for the power feed module. Such a power feed module may be combined with a drill motor to produce a device capable of drilling/countersinking holes in a workpiece. A drilling/countersinking device is thus facilitated that is capable of providing a readily adjustable feed stop for positively controlling the depth of the drilled/countersunk hole in a consistent, accurate, and repeatable manner. An associated method is also provided.