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    • 4. 发明申请
    • BUCKLE FOR MAINTAINING TENSION IN A SERPENTINE ARTICLE
    • 用于维持塞尔维亚文章中的张力的卡扣
    • WO0030487A3
    • 2000-09-08
    • PCT/US9927834
    • 1999-11-24
    • PLZAK STEPHEN J
    • PLZAK STEPHEN J
    • A44B11/12F16G11/00
    • A44B11/12Y10T24/394
    • A buckel (100) for maintaining tension in a serpentine article includes a main buckle structure (140) having an internal chamber (130) and at least one load bearing portion (141) therein and rotatably mounted therein a cam (120) also having at least one load bearing portion (121). The cam (120) can rotate between first and open positions so that, in the first position, a serpentine article (150) with which the buckle is used is pinched between at least one load bearing portion (141) of the main buckle structure (140) and at least one load bearing portion (121) of the cam (120); thereby maintaining tensile force or tension in the serpentine article (150) and transmitting same to a structure to which the buckle is coupled at the coupling portion of the main buckle structure (140).
    • 用于维持蛇形制品中的张力的卡扣(100)包括具有内部腔室(130)和至少一个承载部分(141)的主扣环结构(140),并且可转动地安装在其中的凸轮(120) 至少一个承载部分(121)。 凸轮(120)可以在第一和打开位置之间旋转,使得在第一位置中,使用带扣的蛇形制品(150)被夹在主扣环结构的至少一个承重部分(141) 140)和所述凸轮(120)的至少一个承载部分(121); 从而保持蛇形物品(150)中的张力或张力,并将其传递到在主扣环结构(140)的联接部分处扣环联接的结构。