The Boeing Company

Jeremiah Danney Webb

Daniel Ashley Hippe

Douglas McCoy

Example alignment devices for aligning a drill bit with respect to a pilot hole and methods of use are described herein. An example alignment device includes a base having a first surface and a second surface, where the first surface is opposite the second surface. The alignment device also includes an alignment pin extending from the first surface of the base. The alignment device also includes a support extending from the second surface of the base and positioned such that a longitudinal axis of the alignment pin is separated from the support by an offset distance. An inner surface of the support has a radius of curvature along a length of the support. The radius of curvature is substantially equal to the offset distance, and a center of curvature of the support is coaxial with the longitudinal axis of the alignment pin.

Alignment device for aligning a drill bit with a pilot hole

A colleted bushing includes a collet and a bushing. The collet has a collet proximal end and a collet bore having collet threads. In addition, the collet has a collet bore taper located adjacent the collet proximal end, and a plurality of collet fingers located adjacent the collet proximal end and configured to be inserted into a workpiece hole of a workpiece. The bushing has a bushing proximal end, a bushing bore, a bushing outer surface, and bushing threads formed along a section of the bushing outer surface. The bushing is configured to be inserted into the collet bore and the bushing threads are configured to engage the collet threads in a manner resulting in movement of the bushing proximal end into contact with the collet bore taper causing the collet fingers to be urged radially outwardly and removably locking the collet within the workpiece hole.

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Mukilteo, WA, United States of America

Jeremiah Danney Webb