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    • 6. 发明申请
    • Retractable writing utensil
    • 伸缩书写器具
    • US20060216103A1
    • 2006-09-28
    • US11091219
    • 2005-03-28
    • Andrew BieleckiMatthew Gerules
    • Andrew BieleckiMatthew Gerules
    • B43K5/16B43K7/12
    • B43K29/02B43K8/028B43K8/24B43K24/04B43K24/082
    • A writing utensil having a distal end and a proximal end and extending generally along a longitudinal axis includes a casing having a slot extending generally along the longitudinal axis adjacent the proximal end, an eraser disposed on the proximal end of the casing, a valve coupled to the casing adjacent the distal end and including a valve door, a writing tip moveable between a stored position in which the tip is stored within the valve and a writing position in which the tip extends out of the valve, and an actuator disposed in and slidable in the slot and operatively coupled to the writing tip such that movement of the actuator in the slot moves the writing tip between the stored position and the writing position.
    • 具有远端和近端并且大致沿着纵向轴线延伸的书写工具包括具有大致沿着邻近近端的纵向轴线延伸的狭槽的壳体,设置在壳体的近端上的橡皮擦,连接到 所述壳体与所述远端相邻并且包括阀门,所述书写尖端可以在所述尖端存储在所述阀内的存储位置和所述尖端从所述阀延伸出的书写位置之间移动;以及致动器, 在槽中并且可操作地耦合到书写尖端,使得致动器在狭槽中的运动使书写尖端在存储位置和书写位置之间移动。