Winding – tensioning – or guiding – Coil holder or support – Spool or core
Patent
1992-03-05
1994-04-12
Culver, Horace M.
Winding, tensioning, or guiding
Coil holder or support
Spool or core
242 5554, 242128, 533894, B65B 4312, B65B 4116, B65H 1748
Patent
active
053018893
ABSTRACT:
A coil of an interconnected chain of open bags is provided in which the coil has a center opening having a diameter at least as great as the transverse dimension of the bags. A dispenser is provided on which a coil of bags is mounted. An end of the chain is pulled from the center opening and fed around a tapered mandrel and thence over a feed control mandrel oriented in angular relationship with the tapered mandrel. The web is then fed to a bagging machine for dispensing, loading and closing of the bags. The table on which the coil is mounted is rotatable so that the orientation of a span of bags running from the coil to the tapered mandrel remains substantially constant as the web is fed.
REFERENCES:
patent: 1075487 (1913-10-01), Merkel
patent: 1393985 (1921-10-01), Voulgre
patent: 1395164 (1921-10-01), Tervas
patent: 2443248 (1948-06-01), Hurley
patent: 2962240 (1960-11-01), McGayhey et al.
patent: 3134551 (1964-05-01), Eldridge et al.
patent: 3424390 (1969-01-01), Lyhus
patent: 3656700 (1972-04-01), Gauvin
patent: 3719330 (1973-03-01), Dell Antonio et al.
patent: 4014154 (1977-03-01), Lerner
patent: 4037803 (1977-07-01), Becking
patent: 5105601 (1992-04-01), Horiguchi et al.
Automated Packaging Systems, Inc.
Culver Horace M.
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