Ruler device for setting embroidering fabric

An embroidering fabric setting ruler device for a sewing machine provided with a stitch forming instrument in association with a vertically reciprocating needle and an instrument moving in coordinate directions in synchronism with the needle, the device comprising an embroidering outer frame attachable to said moving instrument and having an inner side;

• an embroidering inner frame having an outer side corresponding to the inner side of the outer frame and including a positioning portion to be placed on said outer frame, said fabric being held between the embroidering outer frame and the embroidering inner frame;
• and a fabric setting ruler having positioning means placed on the embroidering inner frame for attaching to said embroidering inner frame, and gauge means formed in correspondence to coordinate directions of said moving instrument, said ruler including a transparent bottom which in assembly comes into contact with the fabric held between the embroidering outer frame and the embroidering inner frame, said gauge means being positioned on said transparent bottom, whereby the fabric being held can be easily set in coordinate directions in accordance with said gauge means.