Package making – Group forming of contents unit and subsequent or further... – Layer – stack – or column
Patent
1991-08-08
1992-10-20
Sipos, John
Package making
Group forming of contents unit and subsequent or further...
Layer, stack, or column
53540, 53212, B65B 1104, B65B 3550
Patent
active
051559781
ABSTRACT:
A coin wrapping machine having a pair of stacking drums rotatable in opposite directions, spiral coin support guides formed on the pair of stacking drums for supporting coins by their upper faces and stacking coins and a plurality of wrapping rollers for wrapping the thus stacked coins, the coin wrapping machine further including a plurality of pressurized air blowers which are disposed in such a manner that a blowing opening of each pressurized air blower faces a portion between the wrapping rollers and are adapted to blow pressurized air toward a leading edge of a wrapping paper. The thus constituted coin wrapping machine can be made considerably compact.
REFERENCES:
patent: 3412524 (1968-11-01), Nestell
patent: 4219985 (1980-09-01), Uchida et al.
patent: 4729211 (1988-03-01), Sakurai
Laurel Bank Machines Co. Ltd.
Sipos John
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