THREAD COLORING SEWING MACHINE AND MAINTENANCE DEVICE

摘要

PROBLEM TO BE SOLVED: To easily execute a maintenance process of an ink jet head in a thread coloring means coloring a sewing thread by an ink jet method. SOLUTION: This thread coloring sewing machine is provided with the thread coloring means 13 coloring the sewing thread 19 with the ink discharged from the ink jet head 34. When a presser bar 11 is vertically moved, the maintenance process of the ink jet head 34 is executed.