Package making – Wrapping machines – Cover-wiping passage or pocket for initial wrap
Patent
1977-02-28
1979-05-29
McGehee, Travis S.
Package making
Wrapping machines
Cover-wiping passage or pocket for initial wrap
53230, B65B 1116, B65B 4904
Patent
active
041563336
ABSTRACT:
A machine having a folding channel for wrapping blanks of packaging material about substantially rectangular objects that are advanced through the folding channel by a sliding ram. The blanks are introduced across the channel in front of the object before it is moved, and movable folding means are positioned at the output of the folding channel to complete the wrapping. By providing for selective relative positioning of the blank feeder and the movable folding means in conjunction with an appropriate change in the stroke of the ram, a wide variety of object sizes are efficiently accommodated.
REFERENCES:
patent: 3150475 (1964-09-01), Schooler
patent: 3324624 (1967-06-01), Mayer
patent: 3372526 (1968-03-01), Anderson
patent: 3462915 (1969-08-01), Anderson
patent: 3507091 (1970-04-01), Mizelle et al.
McGehee Travis S.
Robert & Bosch GmbH
Sachs Edward E.
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