Slider for slide fastener with automatic stop means

A slider for a linear slide fastener having leg portions of fastener elements covered by cover parts, said slider including an automatic stop claw, a slider body which has an upper wing and a lower wing interconnected by a guide post, and a pull tab, comprising:

• a linear rib being protruded in a central longitudinal direction of an inner face of said upper wing of said upper wing of said slider body, pressure lands being provided at a lower height than said rib on both sides of said rib in the neighbourhood of said guide post, and an opening for said automatic stop claw being punched in a middle portion of said rib and said pressure lands;
• wherein said opening for said stop claw is punched in said slider body at a position where said stop claw is inserted into a gap portion of said fastener elements not engaged and immediately before mutually engaged right and left fastener elements;
• and
• wherein said pressure lands provided on said slider body are pressed against said cover parts covering said leg portions of said fastener elements, said linear rib provided on the inner face of said upper wing is pressed against the upper faces of coupling head portions of said fastener elements, and another linear rib is also provided in a central longitudinal direction on an inner face of said lower wing and pressed against the lower faces of said coupling head portions of said fastener elements.