Combined writing tool
    51.
    发明授权
    Combined writing tool 失效
    组合书写工具

    公开(公告)号:US5713680A

    公开(公告)日:1998-02-03

    申请号:US508528

    申请日:1995-07-28

    IPC分类号: B43K24/16 B43K24/18 B43K27/02

    CPC分类号: B43K24/183 B43K24/16

    摘要: A combined writing tool comprises a cylindrical casing; a push button extended from the top end of said cylindrical casing by force of a spring; a plurality of writing cartridges arranged in the casing and adapted to be alternatively extended from the bottom end of the casing through a small aperture formed therein; and a cam arranged in the casing and adapted to cause a tip of either one of the writing cartridges to be alternatively extended from and retracted in the casing through the small aperture in response to the pushing operation of the push button. The combined writing tool makes it possible to extend or retract either one of the writing cartridges from or into the casing through the small aperture only by a pushing operation of the push button. Thus easy operation can be obtained and unwanted extension of the writing cartridge can be prevented. In addition, it is possible to prevent an erroneous operation during an exchange of the writing cartridge, to enable an easy one-hand operation, to improve the reliability of the mechanism, and to reduce a size of the mechanism.

    摘要翻译: 组合书写工具包括圆柱形外壳; 按钮,其由弹簧的力从所述圆筒形壳体的顶端延伸; 多个写入筒,布置在壳体中并且适于从壳体的底端通过其中形成的小孔交替地延伸; 以及凸轮,其布置在所述壳体中并且适于使得所述书写盒中的任一个的尖端响应于所述按钮的按压操作而通过所述小孔交替地延伸并且缩回到所述壳体中。 组合的书写工具使得可以仅通过按钮的推动操作通过小孔将盒子中的一个从壳体延伸或缩回到壳体中。 因此,可以获得容易的操作,并且可以防止书写盒的不期望的延伸。 此外,可以防止书写盒更换期间的错误操作,从而能够容易的单手操作,以提高机构的可靠性,并且减小机构的尺寸。

    Writing tool
    52.
    发明授权
    Writing tool 失效
    书写工具

    公开(公告)号:US5700101A

    公开(公告)日:1997-12-23

    申请号:US198150

    申请日:1994-02-17

    摘要: This invention is to a writing tool such as mechanical pencil or a ballpoint pen in which a writing shaft having a head member is inserted in an outer sleeve in such a manner that the head member projects from the outer sleeve. A stair or step and a spiral groove are provided on the forward inner surface and the rearward inner surface of a tubular cap, respectively, with an inside diameter of the rear part of the spiral groove being larger. A bearing part is brought into contact with a lead tank provided inside a forward art of the tubular part so that the forward part of the outer sleeve is movable in the axial direction and is locked in the turning direction against a rearward inner surface of the outer sleeve. The rearward part of the tubular body is provided with a slit, holding pieces of a stick-shaped object holder slidably inserted in said slit. A stick-shaped object is held by the holding pieces, and the projection is provided on each holder engaged with the spiral groove of the tubular cap.

    摘要翻译: 本发明涉及一种诸如自动铅笔或圆珠笔的书写工具,其中具有头部构件的书写轴以使得头构件从外套筒突出的方式插入到外套筒中。 分别在管状帽的前内表面和后内表面上设置有阶梯或台阶和螺旋槽,螺旋槽的后部的内径较大。 使轴承部与设置在管状部的前方的内部的铅罐接触,使得外套筒的前部能够沿轴向移动,并且相对于外侧的后方内表面锁定在转动方向 袖。 管状体的后部设置有狭缝,可滑动地插入所述狭缝中的棒状物体保持件的保持片。 一个棒状的物体由保持件保持,并且突起设置在与管状帽的螺旋槽接合的每个保持器上。

    Twin-type stick-shaped material extending container
    53.
    发明授权
    Twin-type stick-shaped material extending container 失效
    双型棒状材料延伸容器

    公开(公告)号:US5306107A

    公开(公告)日:1994-04-26

    申请号:US22808

    申请日:1993-02-22

    IPC分类号: A45D40/24 B43K23/12 A45D40/06

    CPC分类号: A45D40/24 B43K23/124

    摘要: A twin type stick-shaped material extending container comprised of a base sleeve having first and second concave inner end portions at both ends of the base sleeve. First and second rotary guide sleeves are inserted into the concave inner end portions of the base sleeve. First and second traveling bodies have first and second stick-shaped material receiving bases respectively, slidably fitting in first and second rotary guide sleeves. The first traveling body is inserted in the second traveling body and inserted in the base sleeve. First and second spiral threaded grooves are formed on circumferences of the first and second traveling bodies into which first and second raised portions engage. First and second rotation prevention means regulate the direction of rotation of the first rotary guide sleeve provided on the first and second traveling bodies. The first and second rotary guide sleeves are capped with first and second inner caps respectively detachably attached to outer caps. The rotation of the first rotary guide sleeve makes first stick-shaped material receiving base slide into the first rotary guide sleeve so that a thin eraser is extended from the rotary guide sleeve according to the direction of rotation of the first rotary guide sleeve as the first stick-shaped material receiving base slides into the first rotary guide sleeve.

    摘要翻译: 一种双型棒状材料延伸容器,其包括在基部套筒的两端具有第一和第二凹入内端部的基部套筒。 第一和第二旋转导向套筒插入基座套筒的凹入的内端部。 第一和第二行进体分别具有第一和第二棒状材料接收基座,可滑动地配合在第一和第二旋转导向套筒中。 第一行进体插入第二行进体并插入到基部套筒中。 第一和第二螺旋形螺纹槽形成在第一和第二凸起部分啮合的第一和第二行进体的周边上。 第一和第二旋转防止装置调节设置在第一和第二行进体上的第一旋转导套的旋转方向。 第一和第二旋转导向套筒被封闭,第一和第二内盖分别可拆卸地连接到外盖上。 第一旋转引导套筒的旋转使得第一棒状材料容纳基座滑动到第一旋转导向套筒中,使得根据第一旋转导向套筒的旋转方向,从第一旋转导向套筒的旋转方向延伸出薄的橡皮擦作为第一旋转导向套筒 棒状材料接收基座滑入第一旋转导向套筒。

    Mechanical pencil having propelling device for a bar shaped article
    55.
    发明授权
    Mechanical pencil having propelling device for a bar shaped article 失效
    具有用于条形成品的螺旋装置的机械式支架

    公开(公告)号:US5193927A

    公开(公告)日:1993-03-16

    申请号:US494095

    申请日:1990-03-15

    IPC分类号: A45D40/06 B43K21/08 B43K29/02

    CPC分类号: B43K21/08 A45D40/06 B43K29/02

    摘要: Working out container of bar shaped article such as mechanical pencil in which a holder slides along a slit of a inner sleeve by rotating a outer sleeve relative to a inner sleeve and the bar shaped article 9 held in the holder, such as a crayon, a pastel, thick pencil lead, lip stick, eye brow can be used instead of the bar shaped erasing gum, projects from or retracts from a head, characterized in that the holder is inserted from the annular stopper for ease of assembling, or characterized in that more than one recesses 29, 29 are provided on the holder 25, or a radial recess 52 is provided on the slit 43 of the inner sleeve 44, the holder 45 is mounted in the recess 52, the mounting of the holder into the inner sleeve 24 can be performed easily and fast.

    Mechanical pencil
    57.
    发明授权
    Mechanical pencil 失效
    自动铅笔

    公开(公告)号:US4281939A

    公开(公告)日:1981-08-04

    申请号:US45262

    申请日:1979-06-04

    申请人: Yoshihide Mitsuya

    发明人: Yoshihide Mitsuya

    CPC分类号: B43K21/027 B43K21/20

    摘要: A mechanical pencil wherein a lead is propelled through a lead insertion tube provided at the forward end of the pencil body by the propulsion of a lead sustaining and feeding mechanism consisting of a chuck and the like, the mechanical pencil also having a lead protective device wherein a thin film made of an elastic material, such as rubber, synthetic resin or the like, is provided over the whole length of the inner surface of the lead insertion tube so that the lead is permitted to pass therethrough with ease, the elastic thin film being adapted to have a relatively greater thickness at the forward end part of the lead insertion tube so as to form a lead sustaining portion, the elasticity of the lead sustaining portion precluding the lead from slipping out due to own weight when released from the lead sustaining and feeding mechanism thereby minimizing the loss of lead.

    摘要翻译: 一种自动铅笔,其中通过由卡盘等组成的引导维持和输送机构的推进,引线通过设置在铅笔体前端的引线插入管推进,该自动铅笔还具有引线保护装置,其中 在引线插入管的内表面的整个长度上设置由诸如橡胶,合成树脂等弹性材料制成的薄膜,从而允许引线容易通过,弹性薄膜 适于在引线插入管的前端部具有相对较大的厚度,以便形成引线保持部分,导线保持部分的弹性防止引线在从引线保持状态释放时由于自重而滑出 和进料机构,从而使铅的损失最小化。