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    • 4. 发明授权
    • Wound film dispenser with interior retainers and method for manufacturing same
    • 具有内部保持器的缠绕膜分配器及其制造方法
    • US06817162B1
    • 2004-11-16
    • US10645673
    • 2003-08-21
    • Kristopher W. GerulskiAlan John Linder
    • Kristopher W. GerulskiAlan John Linder
    • B65B504
    • B65D83/0805B65D85/672Y10T225/247
    • A dispenser for rolls of wound film is disclosed, as well as a method of manufacturing such a dispenser. The dispenser includes a trunk to which a lid is hingedly attached. First and second end walls of the trunk include retainers adapted to penetrate into hollow ends of a roll of wound film disposed within the trunk. The first and second retainers include multiple flaps which are locked into a penetrating position. The multiple flaps may include first and second parallel wing flaps which are pushed inwardly by a locking flap. The combined flaps may be locked into position by frictional engagement of the locking flap in notches provided in the first and second wing flaps. By penetrating the first and second ends of the roll, the roll is reliably held within the trunk, and less susceptible to being inadvertently pulled from the carton during dispensing of the film.
    • 公开了卷绕膜卷的分配器,以及制造这种分配器的方法。 分配器包括一个主体,盖子铰接连接到该主干。 树干的第一和第二端壁包括适于穿透设置在树干内的缠绕薄膜卷的中空端的保持器。 第一和第二保持器包括锁定到穿透位置的多个翼片。 多个翼片可以包括由锁定翼片向内推动的第一和第二平行翼片。 组合的翼片可以通过锁定翼片在设置在第一和第二翼片中的凹口中的摩擦接合而被锁定就位。 通过穿透辊的第一和第二端,辊被可靠地保持在树干内,并且在分配薄膜期间不易被从纸箱中拉出。