Removable chuck
First Claim
Patent Images
1. A removable drill chuck for a hand drill comprising:
- a collar for connecting with a rotatable spindle of the hand drill, said collar including a retention member extending from said collar;
a chuck adapted to receive a plurality of different tool bits coupled with said collar;
a locking member adapted for coupling with a spindle, said locking member including a receiving member for coupling with said collar extending member, and a separate rotatable member coupled with said receiving member, said rotatable member movable between two positions, wherein in a first position said rotatable member enables coupling of said extending member and said receiving member and in a second position said rotatable member locks said extending member in said receiving member.
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Accused Products
Abstract
A removable chuck has a chuck member for holding a drill bit. Also, a mechanism is coupled with the chuck body to retain the chuck body to a drill spindle. The retention mechanism, in a first position, retains the chuck on the drill spindle and in a second position the chuck is enabled to be removed from the spindle.
51 Citations
12 Claims
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1. A removable drill chuck for a hand drill comprising:
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a collar for connecting with a rotatable spindle of the hand drill, said collar including a retention member extending from said collar;
a chuck adapted to receive a plurality of different tool bits coupled with said collar;
a locking member adapted for coupling with a spindle, said locking member including a receiving member for coupling with said collar extending member, and a separate rotatable member coupled with said receiving member, said rotatable member movable between two positions, wherein in a first position said rotatable member enables coupling of said extending member and said receiving member and in a second position said rotatable member locks said extending member in said receiving member. - View Dependent Claims (2, 3, 4, 5, 6)
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7. A hand tool comprising:
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a hand tool having a rotatable spindle;
a removable chuck having a collar for connecting with said rotatable spindle, said collar including a retention member extending from said collar and a cutout on said collar enabling passage of a tool bit;
a chuck coupled with said collar;
a locking member coupled with said spindle, said locking member including a receiving member for coupling with said collar extending member, and a separate rotatable member coupled with said receiving member, said rotatable member movable between two positions, wherein in a first position said rotatable member enables coupling of said extending member and said receiving member and in a second position said rotatable member locks said extending member in said receiving member. - View Dependent Claims (8, 9, 10, 11, 12)
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Specification