Tool changing – Including machine tool or component – Rotary spindle machine tool
Reexamination Certificate
2007-07-31
2007-07-31
Carter, Monica (Department: 3722)
Tool changing
Including machine tool or component
Rotary spindle machine tool
C483S034000, C483S043000, C483S054000, C483S059000, C483S065000, C279S014000, C408S035000, C408S117000, C408S23900A
Reexamination Certificate
active
10680146
ABSTRACT:
A tool for a power drill allows fast and convenient loading and unloading of a screw bit, drill bit, or other implement. The user preferably loads the tool with the necessary implements which are then carried with the tool. Each received implement is movable from a storage position to an in use position in drive engagement with the power drill or power screwdriver. The desired implements can rapidly be changed from one to the other, while the implements are retained on the tool.
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patent: 1138465 (1915-05-01), Fegley et al.
patent: 2303565 (1942-12-01), Luna
patent: 2679770 (1954-06-01), Carter et al.
patent: 5022131 (1991-06-01), Hobbs
patent: 6053675 (2000-04-01), Holland et al.
patent: 6506002 (2003-01-01), Cummins
patent: 6860489 (2005-03-01), Chen
patent: 2003/0230862 (2003-12-01), Peters et al.
patent: 326734 (1998-02-01), None
Carter Monica
Gates Eric A.
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