Books – strips – and leaves – Strips
Patent
1987-08-20
1989-02-07
Bell, Paul A.
Books, strips, and leaves
Strips
281 2, 252 12R, 428 43, B42D 1900
Patent
active
048026921
ABSTRACT:
An elongate sheet of paper adapted for use in a printer includes spaced, parallel edges provided on opposite sides thereof, a respective row of feed holes therethrough adjacent each edge, and two lengthwise perforation lines which are each located adjacent a respective row of feed holes. A plurality of pairs of transverse perforation lines extend between the edges substantially perpendicular thereto, the transverse perforation lines being spaced from each other in a direction lengthwise of the sheet. Extending between each pair of transverse perforation lines perpendicular thereto and at a location between the lengthwise perforation lines is a respective further perforation line. Provided between each pair of transverse perforation lines on each side of the further perforation line are two auxiliary holes which are spaced from each other in the lengthwise direction of the sheet.
REFERENCES:
patent: 4477103 (1984-10-01), Bertolazzi
patent: 4508365 (1985-04-01), Howes
patent: 4560600 (1985-12-01), Yellin et al.
patent: 4705297 (1987-11-01), Wakeman
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