Conveyors: power-driven – Conveyor section – Having means to enhance the friction or adherence between...
Patent
1976-11-29
1978-06-27
Blunk, Evon C.
Conveyors: power-driven
Conveyor section
Having means to enhance the friction or adherence between...
271197, B65G 4791
Patent
active
040969410
ABSTRACT:
A conveyor system for feeding a web of corrugated fiberboard into or out of a cutter. It includes perforated conveyor belts mounted on a suction box which is formed with longitudinal slits in its top surface. The web is securely transferred with a sufficient, but not excessive, holding force without slipping or crushing of corrugations in the fiberboard.
REFERENCES:
patent: 2339268 (1944-01-01), Huffman
patent: 3198517 (1965-08-01), Martin
patent: 3476241 (1969-11-01), Ungerer
patent: 3500999 (1970-03-01), Lippke
patent: 3592329 (1971-07-01), Fleischauer
patent: 3617048 (1971-11-01), Albert
patent: 3659840 (1972-05-01), Ruck
Blunk Evon C.
Rengo Kabushiki Kaisha
Rowland James L.
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