Inventor
SCHAEFLERN HENRY
US8 patents
Patents
8 patentsUS4403561ASep 13, 1983
Presser bar spring-connection
SINGER CO18 citations72
US4530298AJul 23, 1985
Arrangement for suppressing noise and preventing faulty stitch formation in a sewing machine
SINGER CO2 citations61
US4448141AMay 15, 1984
Sewing machine cam controlled feed engaging and disengaging mechanism
SINGER CO2 citations61
US4411209AOct 25, 1983
Cam selector mechanism for sewing machines
SINGER CO4 citations61
US4156355AMay 29, 1979
Row advancing arrangement for a programmable flat bed knitting machine
SINGER CO2 citations54
US4497267AFeb 5, 1985
Low torque pattern selecting mechanism for a sewing machine
SINGER CO1 citations50
US4156357AMay 29, 1979
Carriage releasing mechanism for a flat bed knitting machine
SINGER CO0 citations49
US4147043AApr 3, 1979
Carriage drive for a flat bed knitting machine
SINGER CO0 citations49