Patent ID: 6497017
Filing Date: 2002-12-24
Classification: A44B,Y10T

Abstract:
A slider for slide fastener with locking device, wherein a protruded piece is provided on a rear portion of an upper plate of a body and a pawl hole is provided; a contact portion is formed on a front portion of the upper plate by a protruded piece or a through hole; a groove with an engaged portion is provided in a front face of a guide post; a leaf spring is formed in the shape of a substantially fallen letter U and comprises a locking pawl at one end thereof and a drooping piece with an engaging portion at the other end while an engaging tongue piece is provided in a central substrate such that it is extended therefrom in a curved state; a hooking hole provided in the vicinity of the locking pawl is engaged with the rear protruded piece freely movably; the engaging portion of the drooping piece is engaged with the engaged portion; the engaging tongue piece is mounted such that it is always in a sliding contact with the contact portion; and a journal with a cam portion of a pull is disposed between the rear protruded piece and the engaging tongue piece.