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US 7,530,340 B1Granted
Removable linkage of a modified cordless power drill for gasoline engines to power-assist starting of gasoline engines
OwnerMax Jellinek, Joseph Tricamoinventors
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Abstract
The invention provides a system for providing power assisted starting for a variety of gasoline engine devices. In one embodiment, a device comprises a drill having a chuck, a hex shank socket extension coupled to the chuck and a tube. The tube has two dowel pins and the tube is coupled to the drill such that the tube encircles the hex shank socket extension. The tube is configured to couple to an anchor device configured around the hex nut of a bolt securing a flywheel of a gasoline engine.
Claims7
A device for starting an engine having a rotary crankshaft, the device comprising:
- a drill comprising a chuck;
- a hex shank socket extension coupled to the chuck;
- a removable linkage device comprising a tube having two dowel pins disposed on opposite sides of the tube at a first end on the tube, wherein a second end of the tube is configured to be coupled to the drill and wherein the tube is configured to encircle the hex shank socket;
- and
- an anchor device encircling a hex nut of a bolt securing a flywheel of the engine, the anchor device comprising two hemispherical sidewalls that form a circle, and wherein the hemispherical sidewalls further form two elongate slots on opposite sides of the circle;
- wherein the tube is configured to engage within the circle and wherein the two dowel pins are configured to engage with the two elongate slots of the circle.
3 more elements
Dependencies are inferred from the claim text.