Automatic cloth feeding device in a cycle sewing machine

Details Automatic cloth feeding device in a cycle sewing machine Automatic cloth feeding device in a cycle sewing machine

1989-05-22

1991-07-09

Nerbun, Peter

Sewing

Special machines

Buttonhole

112 76, 112311, D05B 306

Patent

active

050295365

ABSTRACT:
An automatic cloth feeding device in a cycle sewing machine is provided with first and a second cloth pressers which are placed on a working table and respectively hold and release both ends of the cloth in the lateral direction. Rotary motion of a first rotary shaft is changed to a linear motion by a first converting mechanism to cause the first cloth presser to move laterally while rotary motion of a second rotary shaft is changed to a linear motion by a second converting mechanism to cause the second cloth presser to move laterally. The first rotary shaft and the second rotary shaft are connected with or disconnected from each other by a clutch so that the first rotary shaft is driven by or released from a drive unit.

REFERENCES:
patent: 3332377 (1967-07-01), Emslie et al.
patent: 4173191 (1979-11-01), Taddicken
patent: 4590870 (1986-05-01), Kawaguchi et al.

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