CONTROLLING APPARATUS FOR BUTTONS-SEWING-ON MACHINE, AND A METHOD FOR SEWING ON BUTTONS IN THE BUTTONS-SEWING-ON MACHINE

摘要

Reducing the number of sewing thread which is across any two holes in the bottom and boteon, thereby to suppress the occurrence of a sewing defect that is task to enhance the commercial value of water sewing. ; Maintaining the above boteon A and below boteon B are sewn to the cloth M as a means to solve this problem (保持) boteon holding means (2) and boteon holding means (4), a sewing operation control means (CPU (71 down to) ) that is boteon sewing machine 100 having a. Sewing operation control means above boteon and one hole (A1) (B1) a last sewing the above boteon and maintenance boteon above so as to pass a different one of the holes (A2) (B2) of boteon down means and boteon down the boteon below claim for driving the holding means 1, the sewing operation and the control means, the above boteon and maintenance boteon above any one of the holes in the boteon down to the last sewing thread it through a single hole of boteon down and the other one of the holes of the upper boteon means and below combining the second sewing operation control means for driving the holding means to execute the boteon boteon above and below for the sewing of boteon cloth.