Automatic sewing unit

Details Automatic sewing unit Automatic sewing unit

1974-07-26

1976-08-17

Schroeder, Werner H.

Sewing

Special machines

Darning

112212, D05B 1900

Patent

active

039747867

ABSTRACT:
An automatic sewing unit formed by a loading station, a mounting table, a transfer mechanism, two preparing stations, two sewing stations and a stacking station for sewn pieces in which the transfer mechanism is made from a mounting member sliding on a guide driven by a pneumatic motor and whereon are positioned a first group of kinematic members and their relative pneumatic actuators to obtain the lifting and lowering movements of a series of pressers provided for the intermittent conveyance of the fabric pieces to be sewn and a second group of kinematic members and their relative pneumatic actuators to vertically draw displacement of the fabric piece from a stack placed in the loading station. Progressive movement of the fabric pieces toward the following stations are made by the displacement of the mounting member along the guide.

REFERENCES:
patent: 1929970 (1933-10-01), Floyd
patent: 3178000 (1965-04-01), Myska
patent: 3332377 (1967-07-01), Emslie et al.
patent: 3360262 (1967-12-01), Kekopoulos et al.
patent: 3611961 (1971-10-01), Lopez et al.
patent: 3722436 (1973-03-01), Strouse

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