Cloth presser device of sewing machine

A cloth presser device of a sewing machine, the cloth presser device comprising:

• a presser bar supported by a frame of the sewing machine so as to be vertically movable, and is biased downward;
• a presser foot rotatably supported by the presser bar at an intermediate portion of the presser foot in a cloth feeding direction;
• an auxiliary presser rotatably coupled to the presser foot on an upstream side, in the cloth feeding direction, of a point at which the presser bar supports the presser foot, the auxiliary presser comprising a cloth pressing portion which presses a cloth on a downstream side, in the cloth feeding direction, of a portion of the auxiliary presser coupled to the presser foot;
• and
• a front presser spring attached to the presser bar and having one end portion downwardly biasing the cloth pressing portion,
• wherein a point at which the front presser spring presses the auxiliary presser is on a downstream side, in the cloth feeding direction, of the portion of the auxiliary presser coupled to the presser foot.