Ear folding apparatus

Details Ear folding apparatus Ear folding apparatus

1987-12-28

1989-07-11

Culver, Horace M.

Package making

Means to open or erect receptacle

Means to open bag

53204, B65B 1104, B65B 1112, B65B 1122, B65B 1132

Patent

active

048459194

ABSTRACT:
An ear folding apparatus for automatically folding and pleating ears of packaging material wrapped around a cylindrical article, such as a coil of strip material, is provided with a pleats-holding/inside-bending guide. The guide has a radially notched section and is movable in the axial direction of the cylindrical article. The apparatus further has a folding unit, which includes a feed roll, a folding roll and a folding claw.

REFERENCES:
patent: 2919527 (1960-01-01), Smith et al.
patent: 3633335 (1972-01-01), Johnson
patent: 3807132 (1974-04-01), Kamiya
patent: 3924375 (1975-12-01), Brenner et al.
patent: 4184307 (1980-01-01), Kataoka

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