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    • 3. 发明申请
    • Self-Pulling Corkscrew
    • 自拉式开瓶器
    • US20110100164A1
    • 2011-05-05
    • US12609536
    • 2009-10-30
    • Alberto MantillaAnthony BaxterJason LiangThomas HillPaul Elhardt
    • Alberto MantillaAnthony BaxterJason LiangThomas HillPaul Elhardt
    • B67B7/04
    • B67B7/0447
    • A self-pulling corkscrew is provided. The corkscrew includes a body comprised of a first arm extending downwardly from a central portion and a second arm extending downwardly from the central portion. The first and second arms each having an inner surface and an outer surface wherein the inner surfaces of the first arm and the second arm cooperatively define a bottle receiving cavity. The corkscrew further includes a first groove traversing at least a portion of the outer surface of the first arm and a second groove traversing at least a portion of the outer surface of the second arm. One of either the first and second grooves has a first depth at a proximate end of the groove and a second depth at a distal end of the groove. The corkscrew is further comprised of a sleeve, a handgrip and a screw. The sleeve is slidably engaged with the first and second arms and has a first inwardly projecting protrusion and a second inwardly projecting protrusion. The first protrusion cooperatively engages the first groove and the second protrusion cooperatively engages the second groove. The handgrip is attached to the body proximate the central portion, and the screw is coupled to the handgrip. The screw extends into the bottle receiving cavity between the inner surfaces of the first and second arms.
    • 提供自拉式开瓶器。 开塞器包括由中心部分向下延伸的第一臂和从中心部分向下延伸的第二臂的主体。 第一臂和第二臂各自具有内表面和外表面,其中第一臂和第二臂的内表面协作地限定了瓶接收腔。 开塞钻还包括穿过第一臂的外表面的至少一部分的第一槽和穿过第二臂的外表面的至少一部分的第二槽。 第一和第二凹槽中的一个具有在凹槽的近端处的第一深度和凹槽的远端处的第二深度。 开瓶器还包括套筒,手柄和螺丝。 套筒与第一和第二臂可滑动地接合并且具有第一向内突出的突出部和第二向内突出的突出部。 所述第一突起协作地接合所述第一槽并且所述第二突起协作地接合所述第二槽。 把手在靠近中央部分附接到主体上,并且螺丝与手柄连接。 螺钉在第一和第二臂的内表面之间延伸到瓶容纳腔中。