Machine for producing articles of sheet material

Manufacturing container or tube from paper; or other manufacturi – Container making – Rigid container

Reexamination Certificate

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Details

C493S071000, C493S079000, C493S405000, C493S356000

Reexamination Certificate

active

07544159

ABSTRACT:
A machine for producing articles of sheet material, having a conveyor with powered rollers for feeding blanks along a path; pressure devices for holding the blanks in contact with the powered rollers; and operating devices which interact with the blanks to perform operations, in particular folding and gluing operations, on the blanks as the blanks travel along the path. The conveyor has a number of drive members arranged along the path, and to which the pressure devices are connectable by universal transmission assemblies.

REFERENCES:
patent: 3749394 (1973-07-01), McCain et al.
patent: 3897051 (1975-07-01), Muller
patent: 3980290 (1976-09-01), Sjoman et al.
patent: 5014582 (1991-05-01), Teik
patent: 5344379 (1994-09-01), Garrone
patent: 5540647 (1996-07-01), Weiermann et al.
patent: 6309336 (2001-10-01), Muessig et al.
patent: 6565499 (2003-05-01), Benzoni
patent: 6612974 (2003-09-01), Hooper
patent: 6981939 (2006-01-01), Petratto
patent: 1 424 191 (2004-06-01), None

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