Precessional drilling and reaming

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United States of America Patent

PATENT NO 9277925
APP PUB NO 20150056032A1
SERIAL NO

14464596

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Abstract

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This document provides novel drills and/or reamers that are well-suited for making holes in a variety of materials including, but not limited to, metals, ceramics, glass, wood, plasterboard, plastics, stone, composites, synthetics, silicon or multi-layered or hybridized substrates. In some embodiments, these drilling devices have some centers of mass that are offset from the axis of rotation. Accordingly, such drills and/or reamers may rotate and cut using a precessional pattern of motion. Precessional cutting devices may display a mechanical wave pattern in relationship to the longitudinal axis of the device. If the cutting device is fabricated from a flexible material, for example Nickel-Titanium, bodily deflection of the device may result during rotation.

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Patent Owner(s)

Patent OwnerAddress
SCIANAMBLO MICHAEL JSAN RAFAEL CA 94901

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Scianamblo, Michael J Tiburon, US 28 293

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