Button-hole sewing machine has template which has to-be-processed object positioning edge and made of plastic, arranged at predetermined position at bearing plate by pins of bearing plate inserted into concave portions of template

摘要

A template (54) which has to-be-processed object (44) positioning edge and made of plastic, is connected with a bearing plate (17) and arranged at a predetermined position at the bearing plate by a joint consisting pins (47,48) of bearing plate inserted into concave portions of template.