Sewing – Special machines – Darning
Patent
1985-01-18
1986-05-27
Schroeder, Werner H.
Sewing
Special machines
Darning
D05B 300
Patent
active
045908737
ABSTRACT:
A sewing machine assembly comprises a work holding device which is mounted in a fixed location on a support such that a sewing machine carriage frame is movable toward and away from the workpiece holding device. The sewing machine carriage frame carries a support for the sewing machine which is movable transversely relative to the workpiece holding device by cog belts which are driven by a rotatable motor so that the sewing machine support moves backwardly and forwardly. The sewing machine is also mounted on a resilient support of a plate and an eccentric motion is imparted to the sewing machine by a driving motor and an oscillatory motion is imparted to the sewing machine in addition to its relative movement in respect to the holding device.
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Machuga Joseph S.
Pfaff Industriemaschinen GmbH
Schroeder Werner H.
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