Driver tool
First Claim
1. A driver tool, comprising a handle, at least one driving bit, shaft means secured to said handle and adapted to secure said driving bit, and means for expanding a dimension of said handle, including a plurality of strips having like proximal ends joined to a proximal end portion of said handle, bushing means rotatable in common with said shaft means, said bushing means joined to like distal ends of said strips and translatable from a first position in which said strips are compressed longitudinally and expanded outwardly from said handle to a second position in which said strips are relaxed longitudinally and retracted toward said handle, means for releasably retaining said bushing means in said first position, and means for transferring torque from said strips to said bushing means.
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Accused Products
Abstract
A driver tool utilizing a sleeve which fits within and rotates with an elongated shaft. Driving bits are held to the sleeve and turned by the action of the rotating shaft. A handle which is expandable connects to the elongated shaft.
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Citations
10 Claims
- 1. A driver tool, comprising a handle, at least one driving bit, shaft means secured to said handle and adapted to secure said driving bit, and means for expanding a dimension of said handle, including a plurality of strips having like proximal ends joined to a proximal end portion of said handle, bushing means rotatable in common with said shaft means, said bushing means joined to like distal ends of said strips and translatable from a first position in which said strips are compressed longitudinally and expanded outwardly from said handle to a second position in which said strips are relaxed longitudinally and retracted toward said handle, means for releasably retaining said bushing means in said first position, and means for transferring torque from said strips to said bushing means.
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6. A driver tool, comprising;
- a shaft having an opening;
a sleeve being capable of removably fitting within said shaft opening;
means for holding said sleeve to said shaft for rotation thereof with rotation of said shaft;
at least one driving bit;
means for holding said driving bit to said sleeve;
a handle, including means for connecting said handle to said elongated shaft, said handle further including means for expanding a dimension of said handle, including a plurality of strips each having a first end portion and a second end portion, and a bushing surrounding said elongated shaft having a first end portion and a second end portion, said each first end portion of said strips being connected to said first end portion of said bushing, said each second end portion of said strips being movable along said second end portion of said bushing, said means for extending a dimension of said handle further including means for fixing said each second end portion of said strips in relation to said bushing. - View Dependent Claims (7, 8, 9, 10)
- a shaft having an opening;
Specification