Apparatus and Methods for Perforating Leather Using Perforation Tiles
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United States of America Patent
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Issued Date -
Jan 1, 2015
app pub date -
Dec 21, 2012
filing date -
Dec 23, 2011
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Abstract
According to some aspects disclosed herein, there is an apparatus for perforating a sheet of material. The apparatus includes a tile holder and a plurality of perforation tiles removably mountable to the tile holder. Each perforation tile includes a fastener plate for removably mounting the perforation tile to the tile holder; a punch plate supported by the fastener plate opposite the tile holder, the punch plate having at least one aperture therein; and at least one punch received in the at least one aperture and extending outwardly beyond the punch plate away from the fastener plate for perforating the sheet of material.
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