An apparatus for removing the wire-reinforced inside rim cores of automobile tires and the like so as to permit shredding for fuel or other use of the remaining carcass, such apparatus principally featuring axially aligned reciprocative action tubular cutters, associated tire positioning and centering...http://www.google.de/patents/US4355556?utm_source=gb-gplus-sharePatent US4355556 - Vehicle tire rim core remover
