Burster

Details Burster Burster

1981-03-17

1983-08-09

Yost, Frank T.

Severing by tearing or breaking

Breaking or tearing apparatus

Conveyer diverter for moving work

225100, B26F 302

Patent

active

043974104

ABSTRACT:
An improvement in a machine for longitudinally separating portions of a continuous web of paper has a triangularly shaped breaking element engaging the under side of the web with spaced apart breaking triangles for ripping the paper along perforation lines and accommodating intermittant longitudinal web displacement.

REFERENCES:
patent: 2513093 (1950-06-01), Hageman
patent: 2778424 (1957-01-01), Hageman et al.
patent: 3004693 (1961-10-01), Johnson
patent: 3045883 (1962-07-01), Andrews et al.
patent: 3504833 (1970-04-01), Faltin et al.
patent: 3510033 (1970-05-01), Schramm et al.
patent: 3856196 (1974-12-01), Bayne et al.
patent: 4145035 (1979-03-01), Moser

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