Cutting by use of rotating axially moving tool – With product handling or receiving means
Patent
1997-12-17
1999-05-18
Howell, Daniel W.
Cutting by use of rotating axially moving tool
With product handling or receiving means
408124, B23B47/34
Patent
active
059044535
ABSTRACT:
A drill vacuum combination is provided including a drill having an inverted L-shaped configuration with a vertical handle including a trigger for generating an activation signal upon the depression thereof. The drill further has a horizontal upper extent with a rotating adjustable drill chuck rotatably mounted to a front face thereof and adapted to releasably receive a drill bit therein. The drill chuck is adapted to rotate during the receipt of the activation signal. A tube is situated in concentric relationship with the drill chuck. A vacuum assembly is mounted on the drill and in communication with the tube for generating a vacuum upon the receipt of the activation signal. Finally, a switch is mounted on the drill having a first orientation for only allowing the transmission of the activation signal to the drill chuck, a second orientation for only allowing the transmission of the activation signal to the vacuum assembly, and a third orientation for allowing the transmission of the activation signal to both the drill chuck and vacuum assembly.
REFERENCES:
patent: 4209069 (1980-06-01), Smith
patent: 4921375 (1990-05-01), Famulari
patent: 5113951 (1992-05-01), Houben et al.
patent: 5467835 (1995-11-01), Obermeier et al.
patent: 5653561 (1997-08-01), May
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