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    • 1. 发明授权
    • Double lockable sliders
    • 双锁定滑块
    • US4930323A
    • 1990-06-05
    • US434429
    • 1989-11-13
    • Yasuharu TeradaYoshiyuki HoritaSusumu Ishii
    • Yasuharu TeradaYoshiyuki HoritaSusumu Ishii
    • A44B19/30
    • A44B19/301Y10T70/5053
    • Double lockable sliders comprise a pair of first and second sliders reciprocatively mounted on the slide fastener and disposed reversely to each other. When the second pull tab is turned flat against the first pull tab, the engaging projection provided at the distal end and on one surface of the second pull tab comes into the recess formed in one surface of the first pull tab, and the prong provided at one end of the latch member resiliently comes into locking engagement with the indentation formed in one side of the engaging projection. The double lockable sliders further include cam means for imparting to the engaging projection upward motion when the latch member is pulled away from the second slider longitudinally of the slide fastener.
    • 双重可锁定滑块包括一对第一滑动件和第二滑动件,其往复运动地安装在拉链上并彼此相反布置。 当第二拉片相对于第一拉片平转时,设置在第二拉片的远端和一个表面上的接合突起进入形成在第一拉片的一个表面中的凹槽中,并且插脚设置在 闩锁构件的一端弹性地与形成在接合突起的一侧中的凹口锁定接合。 双重可锁定滑块还包括凸轮装置,用于当闩锁构件从拉链纵向拉伸离开第二滑块时向上运动。