Method of making and using cushioning dunnage material

Details Method of making and using cushioning dunnage material Method of making and using cushioning dunnage material

1976-11-22

1978-04-25

Coan, James F.

Winding, tensioning, or guiding

Coil holder or support

Spool or core

242 8652, B31F 100

Patent

active

040856623

ABSTRACT:
A method of making and using cushioning dunnage material. A cushioning dunnage producing mechanism is disclosed which is of relatively compact nature utilizing a single multi-ply roll of sheet-like stock material, such as paper. As the stock is pulled off the composite roll, the edges are rolled inwardly in a longitudinally convergent chute, into generally superimposed condition. Then the inwardly rolled webs of stock are passed into a crumpler section where mechanism such as meshed gears attach together the confronting portions of the rolled edges of the stock material generally centrally, in a direction lengthwise thereof, to retain the dunnage product in highly compressible, lightweight pad-like form. A transfer vehicle coacts with the dunnage producing mechanism for storing a preselected amount of the pad-like dunnage product on the vehicle, whereupon the vehicle can be moved to a location distant from the dunnage producing mechanism for use at the distant location.

REFERENCES:
patent: 438015 (1890-10-01), Lyon
patent: 2203822 (1940-06-01), Hyman
patent: 2569589 (1951-10-01), Trissell
patent: 3744360 (1973-07-01), Currie et al.
patent: 3799039 (1974-03-01), Johnson
patent: 3803959 (1974-04-01), Rung

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