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US 8,434,739 B1Granted
Adjustable demolition leveraging tool and method
OwnerJohn Connollyinventor
Life of this patent
Estimating the term…
Abstract
An adjustable demolition leverage tool capable of removable and adjustable connection to various rotationally and positionably adjustable tool heads being specifically shaped to achieve various demolition tasks. The tool heads are configured so the distance between the two side edges of a tool head may be extended or reduced and the angle of the leading edge of the tool head with respect to the handle of the leverage tool may also be adjusted.
Claims4
An adjustable construction and demolition tool comprising:
- an elongate handle having an upper and a lower end:
- (b) a cross member having opposite ends extending transversely at the lower end of the handle, said cross member having a polygonal cross-section with a plurality of faces, said cross member defining a plurality of spaced-apart sets of through bores extending from each of said faces to an opposite face;
- (c) a pair of removable tool heads each tool head having a tool portion and a coupling portion, the coupling portion defining a polygonal bore conforming to the cross-section of the cross member and the coupling portion further defining a second bore, said tool heads being angularly adjustable and slidable along said cross member to place said second bores in registry with selected ones of said through bores;
- and
- (d) a locking pin insertable in said second bores to secure said tool heads at a selected position on said cross member.
2 more elements
Dependencies are inferred from the claim text.