| US 7,513,401 B1 | ||
| Printer tear bar and presenter system | ||
| Robert A. Luciano, Reno, Nev. (US); and Raymond G. Bryan, Reno, Nev. (US) | ||
| Assigned to Bally Gaming, Inc., Las Vegas, Nev. (US) | ||
| Filed on Jun. 19, 2000, as Appl. No. 9/596,650. | ||
| This patent is subject to a terminal disclaimer. | ||
| Int. Cl. B26F 3/00 (2006.01) | ||
| U.S. Cl. 225—2 [225/4; 225/100; 225/106] | 4 Claims |

| 1. A process, comprising:
providing a fan folded strip of media having a plurality of pieces of media attached end to end, each piece of media comprising
a surface, a first side, a second side, a center portion between the first and second side, a plurality of perforations being
separated by a plurality of bridges of connecting material, and an end portion;
providing a tear bar comprising a rod having a first tapered portion, a second tapered portion, and a center portion positioned
between the first and second tapered portions, wherein the rod has a substantially round cross section, the first tapered
portion has an outer diameter, the second tapered portion has an outer diameter, the outer diameter of the first and second
tapered portions decrease towards the center portion the rod, the first tapered portion, the second tapered portion, and the
center portion include roughened surfaces, and the first and second tapered portions concentrate stress on the bridges to
facilitate a separation of one of the plurality of pieces of media from the fan folded strip of media;
advancing and stopping the one of the plurality of pieces of media at a position such that the plurality of perforations contact
the tear bar; and
positioning the one of the plurality of pieces of media to facilitate a user's application of a longitudinal force to the
one of the plurality of pieces of media to separate the one of the plurality of pieces of media from the fan folded strip
of media,
wherein the tear bar is rotationally fixed during separation of the one of the plurality of pieces of media from the fan folded
strip of media.
|