Gear cutting – milling – or planing – Milling – Randomly manipulated – work supported – or work following device
Patent
1996-08-08
1997-09-02
Howell, Daniel W.
Gear cutting, milling, or planing
Milling
Randomly manipulated, work supported, or work following device
409137, 409175, 14413695, 144 486, B23C 120, B23B 4500
Patent
active
056624409
ABSTRACT:
A router attachment is provided for converting a small hand-held rotary cutting tool into a miniature router. The attachment has a base having a planar lower surface, a central aperture, an upright column and a handle. A tool holder slidably mounted on the upright column is provided with a clamp for affixing the rotary cutting tool thereto. A height adjustment mechanism enables the user to adjust the height of the tool holder relative to the base planar lower surface and a lock mechanism releasably locks the tool holder to the base column during use.
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Akazawa Shumi
Brazell Kenneth M.
Kikuchi Naoki
Howell Daniel W.
Kirkman Christopher
Ryobi North America
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