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    • 42. 发明授权
    • Rodlike body feeding device
    • 杆状身体喂养装置
    • US5577850A
    • 1996-11-26
    • US211464
    • 1994-03-30
    • Shingo Mishima
    • Shingo Mishima
    • B43K21/06B43K24/04
    • B43K21/06
    • A device for feeding an elongate member comprises a tubular member having a slit extending in the axial direction thereof and locking portions arranged in the axial direction of the tubular member, and a slider disposed in the tubular member for sliding movement along the axial direction of the tubular member. The slider has a fastening portion for holding the elongated member, a slider body portion and a retraction preventing portion. The fastening portion and retraction preventing portion are connected together by an elastic portion, and the retraction preventing portion and slider body portion are connected together by an elastic portion.
    • PCT No.PCT / JP93 / 01054 Sec。 371日期1994年3月30日 (e)日期1994年3月30日PCT 1993年7月27日提交一种用于供给细长构件的装置,包括具有沿其轴向延伸的狭缝的管状构件和沿着管状构件的轴向布置的锁定部, 滑动件,设置在所述管状构件中,用于沿着所述管状构件的轴向滑动。 滑块具有用于保持细长构件的紧固部分,滑块主体部分和缩回防止部分。 紧固部分和收缩防止部分通过弹性部分连接在一起,并且收缩防止部分和滑块主体部分通过弹性部分连接在一起。
    • 43. 发明授权
    • Isposable mechanical pencil assembly
    • 不可机械的机械装置
    • US3836265A
    • 1974-09-17
    • US36007073
    • 1973-05-14
    • KAPILOW M
    • KAPILOW M
    • B43K21/06
    • B43K21/06B29L2031/7252
    • A disposable mechanical pencil includes a tubular barrel having a forward tapered end through which the lead is adapted to project. A tube which receives this lead is disposed interiorly of the barrel and in substantially concentric relation therewith. This tube is generally U-shaped with a forward pinched end for resiliently engaging the lead and preventing it from falling out of the tube. The rear end of the tube includes a laterally projecting arm which engages with inner surfaces of the barrel and cooperates therewith in centering the tube within the barrel. A carrier including a forward end within the tube in engagement with the lead acts to shift the lead forwardly out of the barrel when a laterally projecting handle is manually actuated. The handle is adapted to move through aligned slots in both the barrel and the tube and also serves as an indicator for the amount of lead remaining within the tube. The carrier is provided with a resistance means in the form of a bend, surfaces of which engage the interior of the tube thereby preventing the lead from being pushed back into the tube under normal writing pressure.
    • 一次性自动铅笔包括管状筒体,其具有前端锥形端,引线通过该锥形端突出。 接收该引线的管设置在筒的内部并且与其基本上同心的关系。 该管通常为U形,具有向前的夹紧端,用于弹性地接合引线并防止其从管中脱落。 管的后端包括横向突出的臂,其与筒的内表面接合并与其配合以使管在筒内定心。 包括在管内与引线接合的前端的托架用于当手动致动横向突出的手柄时将引线向前移出筒体。 手柄适于移动通过筒体和管中的对准的狭槽,并且还用作管中剩余的铅的量的指示器。 载体具有弯曲形式的电阻装置,其表面接合管的内部,从而防止引线在正常书写压力下被推回管中。