Severing by tearing or breaking – Breaking or tearing apparatus – Web restrainer
Patent
1975-10-20
1976-10-26
Simpson, Othell M.
Severing by tearing or breaking
Breaking or tearing apparatus
Web restrainer
225 4, 225100, B65H 3510
Patent
active
039879496
ABSTRACT:
A forms bursting apparatus having a brake bar which grips a document to be separated, transversely holding the document during the bursting operation. A bursting bar assembly forces the leading document portion against a rotating burster roll. A bursting bar, which grips the document, is swingably mounted for rotation with the bursting roll during the bursting.
REFERENCES:
patent: 3133684 (1964-05-01), Wiltshire
patent: 3895751 (1975-07-01), Shepherd
Manning Donald Franklin
Singer Frederick William
Student Joseph James
Brannen Paul M.
International Business Machines - Corporation
Silverberg Fred A.
Simpson Othell M.
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