Laying machine

Details Laying machine Laying machine

1988-12-19

1990-09-25

Look, Edward K.

Sheet-material associating

Associating and folding

Zigzag package

270 39, 493 13, 493 22, 493 24, 493937, B65H 2946

Patent

active

049588192

ABSTRACT:
In order for a laying machine for laying out a fabric web comprising a fabric web guide mechanism for drawing the fabric web off a fabric reel and laying it out as a fabric layer, including a fabric feed device for feeding the fabric web in accordance with the speed of the laying machine, and also comprising a tension relief control means, to be designed as simply as possible from a structural point of view, it is proposed that the fabric web loop be arranged between the fabric feed device and the laid-out fabric layer, that the fabric web loop be formed by a bend of free-falling fabric web piece in a direction extending transversely to the direction of fall, and that the sensing barrier detect a change in the length of the arc of the bend through displacement of the freely hanging bend.

REFERENCES:
patent: 4460350 (1984-07-01), Mittal
patent: 4494948 (1985-01-01), Teyssier
patent: 4572495 (1986-02-01), Stumpf

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