Package making – Wrapping machines – Cover-wiping passage or pocket for initial wrap
Patent
1990-05-07
1991-06-18
Sipos, John
Package making
Wrapping machines
Cover-wiping passage or pocket for initial wrap
53225, B65B 1132
Patent
active
050240439
ABSTRACT:
The machine comprises an indexing wheel with radial pockets each designed to accommodate one pack together with a wrapper which, on entering the pocket, is folded to the point where the pack becomes completely enveloped save for an area of each end face lying at right angles to the axis of the wheel; pneumatically or mechanically operated pads are used to clamp the uncovered areas of the ends during indexed rotation of the wheel, thus disallowing movement of the pack internally of the pocket and preventing any relative movement between pack and wrapper.
REFERENCES:
patent: 990532 (1911-04-01), Fischer
patent: 2672717 (1954-03-01), Russell
patent: 3439473 (1969-04-01), Focke
patent: 3537232 (1970-11-01), Mateyka
patent: 3818675 (1974-06-01), Griner
patent: 4183191 (1980-01-01), Focke
patent: 4408435 (1983-10-01), Sutton
patent: 4559757 (1985-12-01), Focke
patent: 4790115 (1988-12-01), Focke
Draghetti Fiorenzo
Gamberini Antonio
G.D. Societa 'per Azioni
Sipos John
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