Package making – Interrelated or safety controls
Patent
1976-08-19
1978-01-10
Spruill, Robert Louis
Package making
Interrelated or safety controls
53 51, 53 78, B65B 5718, B65B 4118, B65B 912
Patent
active
040671704
ABSTRACT:
Apparatus and method to change the amount of overlap in a tubular sheet material to maintain the registration of material printed thereon when the tubular sheet of material is converted into individual tetrahedral packages and to provide an alarm system to indicate when the registration system has reached its limit of controllability.
REFERENCES:
patent: 3546835 (1970-12-01), Mobley
patent: 3925139 (1975-12-01), Simmons
Marden Earle R.
Milliken Research Corporation
Petry H. William
Spruill Robert Louis
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