A slider for a concealed slide fastener

摘要

This invention relates to a concealed-type slider. Side walls (14) are erected on both sides of a bottom plate (13) of a body (1) and a top end of each side wall (14) is bent to form a flange (15). A guide portion (22) is provided by forming a down-grade slope inclined from a leading end of a shoulder opening (43) side of the flange (15) between the flange (15) and the side wall (14). The leading end of the flange (15) provided with this guide portion (22) is disposed at right angle to or tilted more or less toward a rear mouth (44) side with respect to a side face of a guide post (16). Consequently, when an insert pin (11) is inserted, the guide portion (22) guides a fastener tape (5) smoothly and when sliding the slider in its closing direction, the sliding operation can be executed smoothly.