Collapsible alignment guide for core bit
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United States of America Patent
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-
N/A
Issued Date -
Mar 29, 2007
app pub date -
Sep 27, 2005
filing date -
Sep 27, 2005
priority date (Note) -
Abandoned
status (Latency Note)
Importance
Abstract
An alignment guide for a core bit laterally supports a core bit perpendicular to the wall in which the hole is being drilled. The support thus allows the core bit to start a smooth hole perpendicular to the wall and successfully drill a high quality hole with smooth edges. In one configuration, the invention provides a collapsible alignment guide that is provided to the user in a collapsed configuration. The user erects the guide and uses a connector to hold the guide in an erect configuration wherein the guide may be used to stabilize a core bit. In one configuration, the guide may be formed from a flat blank of material that is folded into a collapsible six sided box with opposed sets of guide openings.
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