Packaging device

Details Packaging device Packaging device

1993-09-30

1995-08-01

Coan, James F.

Package making

Methods

Wrapping contents including cover forming

53436, 53230, 53528, B65B 1120, B65B 6302

Patent

active

054371449

ABSTRACT:
A packaging apparatus that compresses the contents in a vertical direction and tightly winds the contents. Upon the lowering of the elevator, compressive receiving plates project above the contents. The elevator is raised to hold the contents between the compressive receiving plates and the contents are compressed in the vertical direction. The winding guides approach each other, while the contents are being compressed. Both ends of the packaging sheet are connected by the fixing elements, and then the compressive receiving plates are pulled out.

REFERENCES:
patent: 1864775 (1932-06-01), Straubel
patent: 3600875 (1971-08-01), Buob et al.
patent: 3991542 (1976-11-01), White et al.
patent: 4313290 (1982-02-01), Furuya et al.
patent: 4586632 (1986-05-01), Kuchler
patent: 4757666 (1988-07-01), Janhonsen
patent: 4805383 (1989-02-01), Allwein
patent: 4953344 (1990-09-01), Wallace
patent: 5092236 (1992-03-01), Prim et al.

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