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    • 1. 发明授权
    • Jewelry clasp
    • 珠宝扣
    • US06408493B1
    • 2002-06-25
    • US09602358
    • 2000-06-22
    • David YurmanDon Johnson
    • David YurmanDon Johnson
    • F16B4504
    • A44C5/2023Y10T24/45382
    • A novel clasp comprises a casing at least partially hollow, an insert and a pin. The casing includes an opening at one end leading to a recess within the casing for securing a loop to be restrained by the clasp. The insert is contained within the hollow of the casing and includes two holes which act in conjunction with the pin to allow the insert to move between first and second stop positions within the casing. In one position the leading edge occludes the opening in the casing, thus closing the clasp. In a second position the leading edge of the insert is retracted within the casing, exposing the opening in the casing, thus opening the clasp. The pin is fixed within the casing and rests within one of the two stop positions of the insert.
    • 新颖的扣环包括至少部分中空的外壳,插入件和销。 外壳包括在一端的通向壳体内的凹部的开口,用于固定由扣环约束的环。 插入件容纳在壳体的中空部内,并且包括与销一起作用的两个孔,以允许插入件在壳体内的第一和第二停止位置之间移动。 在一个位置,前缘封闭壳体中的开口,从而封闭扣环。 在第二位置,插入件的前缘缩回到外壳内,露出外壳中的开口,从而打开扣环。 销固定在外壳内,并固定在插入件的两个止动位置之一中。
    • 9. 发明授权
    • Clasp for jewelry
    • 珠宝首饰
    • US07966704B2
    • 2011-06-28
    • US12157191
    • 2008-06-06
    • David YurmanJohn Berg
    • David YurmanJohn Berg
    • A44B19/00
    • A44C5/2052A44C5/2028Y10T24/4501Y10T24/45272
    • A clasp which is lockable in both an open and a closed position includes a body having a first opening, a second opening, and an internal space; a connector fixed to the body for linking to a chain; a first spring; and a moveable connector. The movable connector, inseparable from the body, is movable to a locked closed position by the first spring and movable to a locked open position by an external force. The movable connector includes a first latch piece within the internal space of the body, and extends through the first opening. A button extends through the second opening. The button includes a second spring and a second latch piece that interfaces with the first latch piece. In a first position of the button, the second latch piece locks with the first latch piece. In a second position of the button, the second latch piece and the first latch piece disengage and the movable connector can be moved by an external force allowing the second spring to move the second latch piece to a position that keeps the movable connector in the locked open position.
    • 可以在打开和关闭位置锁定的扣件包括具有第一开口,第二开口和内部空间的主体; 固定到主体上以连接到链条的连接器的连接器; 第一个春天 和可移动连接器。 与主体不可分离的可移动连接器可通过第一弹簧移动到锁定的关闭位置,并通过外力移动到锁定的打开位置。 可移动连接器包括在主体的内部空间内的第一闩锁件,并且延伸穿过第一开口。 按钮延伸穿过第二个开口。 按钮包括与第一闩锁件相接合的第二弹簧和第二闩锁件。 在按钮的第一位置,第二闩锁件与第一闩锁件一起锁定。 在按钮的第二位置,第二闩锁件和第一闩锁件脱离,并且可移动连接器可以通过外力移动,允许第二弹簧将第二闩锁件移动到将可动连接器保持在锁定状态的位置 开仓