Metal working – Plural diverse manufacturing apparatus including means for... – Binding or covering and cutting
Patent
1976-06-23
1977-08-23
Simpson, Othell M.
Metal working
Plural diverse manufacturing apparatus including means for...
Binding or covering and cutting
2924357, 53138A, B65B 5105, B23P 1100
Patent
active
040430111
ABSTRACT:
The invention relates to an "in-chamber" gathering and clipping unit in which the gathering members are rotatable around a common hub and the clip drive punch is driven to advance clips individually from a location coaxially within the hub along a direction radially outwardly onto a bag neck gathered by the gathering members. The radius of the gathering members can be kept short and have their arcuate gathering surfaces so designed that the gathering action takes place within a 90.degree. movement of each of the gathering members, so each gathering member retracts below the hub and still leaves the gathering head narrow in width so it can be incorporated in any one of a wide range of existing vacuum chamber packaging machines.
REFERENCES:
patent: 3293736 (1966-12-01), Tipper
patent: 3383746 (1968-05-01), Narduzzi et al.
patent: 3526944 (1970-09-01), Cherup
patent: 3717972 (1973-02-01), Niedecker
patent: 3818574 (1974-06-01), Reid et al.
patent: 4001926 (1977-01-01), Velarde
Giraudi Giorgio Aldo Maria
Imperiale Nino
Bilinsky Z. R.
Hardaway John B.
Lee, Jr. William D.
Simpson Othell M.
Toney John J.
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