Continuous sheet with perforated tear-off driving edge and reces

Details Continuous sheet with perforated tear-off driving edge and reces Continuous sheet with perforated tear-off driving edge and reces

1984-06-20

1985-11-05

Thomas, Alexander S.

Stock material or miscellaneous articles

Sheet, web, or layer weakened to permit separation through...

428 67, 428138, 428192, 428194, 281 5, 282 12A, 282 21R, B32B 308

Patent

active

045513740

ABSTRACT:
An improved continuous sheet having tear-off perforated edge portions for use with toothed driving wheels (tractor drive transfer mechanism) adapted to mesh with the perforations to advance the continuous sheet in accordance with word processing and printing equipment, said sheet having a recessed, reinforced inner edge portion adjacent to the tear-off line of the perforated edge portion.

REFERENCES:
patent: 3322441 (1967-05-01), Eichorn
patent: 4447481 (1984-05-01), Holmberg

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