Fabric folding machine

Manufacturing container or tube from paper; or other manufacturi – Bending – Folding

Patent

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Details

223 37, 493 23, 493418, B31B 126, B65H 4500, A41H 1500

Patent

active

045739595

ABSTRACT:
A fabric folding machine includes a conveyor belt on which the fabric is held and its motion controlled by suction. A pair of lateral blades are hinged about an axis parallel to a fabric feed direction for creating longitudinal folds. Transverse folds are produced by comb-like blades hinged perpendicular to the fabric feed direction. Two sets of comb-like blades are provided which are movable in opposite senses.
One of the two sets of comb-like blades can assume two or more positions. The lateral blades can also be adjusted in terms of their distance apart, orthogonal to the fabric feed direction.

REFERENCES:
patent: 2165786 (1939-07-01), Christman
patent: 2754113 (1956-07-01), Sjostrom
patent: 3829081 (1974-08-01), Gerstenberger
patent: 4060227 (1977-11-01), Landgraf
patent: 4277005 (1981-07-01), Heap

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