Manufacturing container or tube from paper; or other manufacturi – Bending – Folding
Patent
1990-02-16
1991-08-06
Schmidt, Frederick R.
Manufacturing container or tube from paper; or other manufacturi
Bending
Folding
493445, 1986261, B65H 4518
Patent
active
050373692
ABSTRACT:
Flexible drapable sheets, such as cloth sheets or garments, are folded and stacked. A first horizontal conveyor conveys the garments past an automatic sewing machine to a lifting device which engages a middle portion of the garment and stuffs it into the inlet of a vertical second conveyor formed from two sets of horizontally spaced conveyor tapes. At a discharge end of the second conveyor, the garments are discharged onto a receiving surface formed by a number of bent wire sections interleaved with the conveyor tapes of the second conveyor. The receiving surface is flipped over (pivoted about a horizontal axis) to flip the folded over garment onto a platform above the first conveyor. The garments are stacked to a desired height on the platform.
REFERENCES:
patent: 1980532 (1930-05-01), Kahn
patent: 3339914 (1967-09-01), Grantham
patent: 3880274 (1975-04-01), Bechtloff et al.
Marlott John
Schmidt Frederick R.
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