Back to results
US 6,820,522 B2Granted
Hook screw driver with a tool-coupling arrangement
OwnerBobby Huinventor
Life of this patent
Estimating the term…
Abstract
A hook screw driver includes a first body and a second body. An end of the first body is connected to an end of the second body. The other end of the first body and the other end of the second body are movable between an open position and a closed position for clamping a hook screw. The hook screw driver includes a tool-coupling portion for coupling with an end of a tool for tightening/loosening fasteners.
Claims20
A hook screw driver comprising a first body having a first end and a second ends;
- a second body having a first end and a second end, the first end of the first body being connected to the first end of the second body, the second end of the first body and the second end of the second body being movable between an open position and a closed position for clamping a hook screw between the second ends of the first and second bodies in the closed position;
- and a tool-coupling portion at the first ends of the first and second bodies, with the tool-coupling portion for coupling with an end of a tool for tightening/loosening fasteners.
A hook screw driver comprising a first body having a first end and a second end;
- a second body having a first end and a second end, the first end of the first body being connected to the first end of the second body, the second end of the first body and the second end of the second body being movable between an open position and a closed position for clamping a hook screw;
- and a tool-coupling portion for coupling with an end of a tool for tightening/loosening fasteners, wherein the tool-coupling portion is formed outside the hook screw driver and includes a male tool-coupling member.
A hook screw driver comprising a first body having a first end and a second;
- a second body having a first end and a second end, the first end of the first body being connected to the first end of the second body, the second end of the first body and the second end of the second body being movable between an open position and a closed position for clamping a hook screw;
- a tool-coupling portion for coupling with an end of a tool for tightening/loosening fasteners;
- and a tool-coupling member mounted between the first end of the first body and the first end of the second body, the tool-coupling member including a tool-coupling hole extending in a direction parallel to a longitudinal axis of the hook screw driver, wherein the first end of the first body includes a receptacle, an elastic element and an engaging member being mounted in the receptacle, the tool-coupling member including a hole that communicates the receptacle with the tool-coupling hole, the engaging member being biased by the elastic element to partially protrude into the tool-coupling hole of the tool-coupling member for releasably engaging with an engaging groove of a tool.
A hook screw driver comprising:
- a hook screw including a hook portion and a straight portion extending generally perpendicular to the hook portion;
- a tool for tightening/loosening fasteners, with the tool having an end;
- a first body having a first end and a second end;
- a second body having a first end and a second end, with the first end of the first body being connected to the first end of the second body;
- means for selectively clamping the hook screw between the first and second bodies, with the second end of the first body and the second end of the second body being movable between an open position and a closed position, with the hook screw being removable/insertable from between the second ends of the first and second bodes in the open position and being clamped between the second ends of the first and second bodies in the closed position;
- and means for coupling with the end of the tool, with the coupling means located at the first ends of the first and second bodies.
3 more elements
Dependencies are inferred from the claim text.