Utility tool having interchangeable tool cartridges
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United States of America Patent
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Jan 8, 2013
Grant Date -
Jul 9, 2009
app pub date -
Feb 24, 2009
filing date -
Apr 5, 2004
priority date (Note) -
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Abstract
A tool system is presented. The tool system includes a tool body sized and dimensioned to fit comfortably in a human hand, and includes a plurality of interchangeable tool cartridges. Some of the tool cartridges include a tool bit cover capable of remaining in a closed, locked position sheathing a tool bit. Once installed, the tool bit cover can be unlocked via actuation of a trigger disposed on the body of the tool or on the cartridge. Preferably, the tool bit cover unsheathes the underlying tool bit due to pressure or force of a work surface.
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