Severing by tearing or breaking – Severing by manually forcing against fixed edge – Zigzag-folded supply package
Patent
1977-08-30
1979-01-30
Coan, James F.
Severing by tearing or breaking
Severing by manually forcing against fixed edge
Zigzag-folded supply package
225101, B26F 302
Patent
active
041366042
ABSTRACT:
The individual cardboard box blanks of strings of blanks connected by scored, frangible bridge portions are separated by stacking the multiple blanks, clamping the stack of leading individual blanks to a vibratory support and the stack of the remainder of the blanks to a stationary feed table in such a position that the connecting bridge portions are free to flex and ultimately break when the support is oscillated about a position in which the blank-carrying surfaces of the support and of the table are spacedly aligned in a common plane.
REFERENCES:
patent: 3133684 (1964-05-01), Wiltshire et al.
patent: 3152499 (1964-10-01), Moelbert
patent: 4041847 (1977-08-01), Spengler
Berman Hans
Coan James F.
Feldmuhle Aktiengesellschaft
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