Sewing machine

Sewing – Elements – Driving mechanisms

Patent

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Details

112258, D05B 6910, D05B 7304

Patent

active

052052303

ABSTRACT:
In this sewing machine, in which the amplitude and direction of the feeding of the fabric to be sewn are controlled by an electric motor slaved to an electronic pilot-control circuit, the bobbin (16), its drive mechanism (17, 19, 10) and the drive mechanism (4*-17*) for feeding the fabric to be sewn are mounted on an intermediate support (6) that is solid with the body of the motor (11), which is attached to the frame (2) of the machine by a sleeve (23) engaging the inside of the lower arm of the frame.

REFERENCES:
patent: 2709978 (1955-06-01), Adler
patent: 3012532 (1961-12-01), Leslle
patent: 4183310 (1980-01-01), Johnson
patent: 4193361 (1980-03-01), Johnson
patent: 4552081 (1985-11-01), Vartoukian et al.
patent: 5018467 (1991-05-01), Jiminez et al.

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