Tools for removing shingles

Details Tools for removing shingles Tools for removing shingles

2007-03-13

2010-06-08

Shakeri, Hadi (Department: 3727)

Tools

Shingle tool

Reexamination Certificate

active

07730809

ABSTRACT:
The present invention relates to tools for removing shingles, nails and other materials from a roof or other surface. A tool of the invention, in certain embodiments, comprises blades that move in preferably a reciprocating manner to pry up shingles, nails and other materials. A tool of the invention, in certain embodiments, can be powered through a remote power source to move the blades. In certain other embodiments, a tool of the invention comprises a drive-wheel which is rotated through force form a remote power source.

REFERENCES:
patent: 4219238 (1980-08-01), Sanchez
patent: 4756578 (1988-07-01), Mims et al.
patent: 5218766 (1993-06-01), Himebaugh
patent: 6393948 (2002-05-01), Hutchins
patent: 2006/0026909 (2006-02-01), Cross
patent: 2006/0086209 (2006-04-01), Kingham
patent: 2006/0156866 (2006-07-01), Ingell
patent: 2006/0191378 (2006-08-01), Linscott

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