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AssigneeYKK Corporation
InventorsSatoshi Matsumoto, Kenji Yuki, Shigeyoshi Takazawa, Youhei Kaetsu
Estimating the term…
A separable bottom end stop for a concealed slide fastener, wherein reinforcement portions for reinforcing bent edge portions of a fastener tape are molded integrally with a box pin and a separable pin using resin, such that the reinforcement portions are swollen from a top surface of the tape, while the reinforcement portion on the box pin side is formed such that a bottom end thereof is in the same plane as the box pin. A front end of the reinforcement portion on the separable pin side has a protruded portion being protruded in parallel to the separable pin and a box has an L-shaped engaging portion and a contact portion provided on a surface thereof. When the box pin is inserted into and fixed to the box and the separable pin is inserted into the box, the protruded portion makes contact with the engaging portion.
A separable bottom end stop for a concealed slide fastener comprising a box, a box pin and a separable pin, wherein reinforcement portions for reinforcing bent edge portions of a fastener tape are respectively molded integrally with the box pin and the separable pin using thermoplastic resin such that the reinforcement portions are swollen from a top surface of the fastener tape.
Dependencies are inferred from the claim text.