Severing by tearing or breaking – Severing by manually forcing against fixed edge – With housing for work supply
Patent
1987-03-17
1988-07-12
Yost, Frank T.
Severing by tearing or breaking
Severing by manually forcing against fixed edge
With housing for work supply
225 66, 225 77, 225 88, 242 5554, B65D 85672
Patent
active
047564601
ABSTRACT:
A paper web (3) forming a roll is drawn therefrom in a direction perpendicular to the roll axis, passed over a direction changing guide edge (4), and is separated from the roll against a tear edge (5) located in the proximity of one end of the roll.
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patent: 2876943 (1959-03-01), Tholstrup
patent: 3310167 (1967-03-01), Knox
patent: 3539124 (1970-11-01), Belokin, Jr.
patent: 3627216 (1971-12-01), Ekuan
patent: 4524895 (1985-06-01), Lunden
patent: 4579266 (1986-04-01), Bunger et al.
Mo och Domsjo Aktiebolag
Yost Frank T.
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