Title:
BOBBIN THREAD FEEDER AND SEWING MACHINE EQIPPED THEREWITH
Document Type and Number:
Japanese Patent JP2001190881
Kind Code:
A
Abstract:
To implement accurate and easy replacement of bobbin case through accurate determination of bobbin replacement time.
It is determined whether the quantity of bobbin thread wound around a bobbin is sufficient for the quantity of bobbin thread required for one or more times of the next sewing pattern based on the quantity of bobbin thread to be used for every sewing pattern as well as the quantity of bobbin thread wound preliminarily around the bobbin, and if it is not, it is informed by a control means 10.
Inventors:
Mizoguchi, Tetsuhisa
Application Number:
JP2001000018077
Publication Date:
July 17, 2001
Filing Date:
April 15, 1995
Export Citation:
Assignee:
JUKI CORP
International Classes:
D05B59/02; D05B19/04; D05B59/04; D05B19/00; D05B59/00; (IPC1-7): D05B59/02; D05B19/04; D05B59/04
Previous Patent: TRIPLE-WINDING SEWING DEVICE FOR HEM
Next Patent: THROAT PLATE FOR INTERLOCK SEWING MACHINE OF TWO/THREE NEEDLE TYPE
Next Patent: THROAT PLATE FOR INTERLOCK SEWING MACHINE OF TWO/THREE NEEDLE TYPE