Cushioning conversion machine having a trumpeted shaping chute

Manufacturing container or tube from paper; or other manufacturi – Bending – Crushing or crumpling

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Details

493967, B31B 100

Patent

active

058910093

ABSTRACT:
A cushioning conversion machine for converting a sheet-like stock material into a cushioning product. The machine includes a forming assembly which forms the sheet-like stock material into a three-dimensional strip of dunnage; a stock supply assembly which supplies the stock material to the forming assembly; a feed assembly which feeds the stock material through the forming assembly; and a cutting assembly which cuts the strip of dunnage into sections of a desired length. The forming assembly includes a chute having an inlet end which is outwardly flared in a trumpet-like fashion to facilitate passage of the sheet-like stock material into the chute.

REFERENCES:
patent: 3799039 (1974-03-01), Johnson
patent: 4717613 (1988-01-01), Ottaviano
patent: 5131903 (1992-07-01), Levine et al.
patent: 5188581 (1993-02-01), Baldacci
patent: 5203761 (1993-04-01), Reichantal
patent: 5297919 (1994-03-01), Reichantal
patent: 5327805 (1994-07-01), Reichantal

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