Machine for erecting hexagonal drum

Details Machine for erecting hexagonal drum Machine for erecting hexagonal drum

1980-11-26

1984-07-03

Coan, James F.

Manufacturing container or tube from paper; or other manufacturi

Container making

Rigid container

493153, 493181, 493309, B31B 526, B31B 152

Patent

active

044577443

ABSTRACT:
Method and apparatus for erecting a polygonal carton from a collapsed envelope (blank) are disclosed. The carton is preferably a two-ply hexagonal carton having a bottom that forms automatically as the oppositely disposed sidewall-forming panels of the envelope are separated. An improved envelope for use with the apparatus is also disclosed.

REFERENCES:
patent: 1495192 (1924-05-01), MacNaughtan
patent: 2759401 (1956-08-01), Tobey
patent: 2905066 (1959-09-01), Winkler
patent: 2970740 (1961-02-01), Fowle et al.
patent: 3040960 (1962-06-01), Younger
patent: 3101167 (1963-08-01), Styler
patent: 3301144 (1967-01-01), Reeves
patent: 3526352 (1970-09-01), Swett
patent: 3627193 (1971-12-01), Helms
patent: 3661319 (1972-05-01), Koehler
patent: 4065047 (1977-12-01), Swan
patent: 4166567 (1979-09-01), Beach, Jr. et al.

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