| 摘要 |
PROBLEM TO BE SOLVED: To provide a zipper capable of improving a connection stability by easily engaging connection teeth of the zipper despite a small force. SOLUTION: The zipper includes: a zipper slider 250 for engaging or separating the plurality of connection teeth 50 and 52 which are provided on the opposite surfaces of zipper tapes 60 facing each other to be engaged; guide rails 270 disposed in the outside parts of the connection teeth 50 and 52 along the longitudinal direction of the zipper tapes 60 and 62, and attached to the upper faces of the zipper tapes 60 and 62; and an auxiliary slider 220 connected to the tip end of the zipper slider 250, sliding while being guided by the guide rails 270 in the inner side and narrowing the mutual interval between both-side zipper tapes 60 and 62 before the connection teeth 50 and 52 are engaged with each other. COPYRIGHT: (C)2009,JPO&INPIT
|
