会员体验
专利管家(专利管理)
工作空间(专利管理)
风险监控(情报监控)
数据分析(专利分析)
侵权分析(诉讼无效)
联系我们
交流群
官方交流:
QQ群: 891211   
微信请扫码    >>>
现在联系顾问~
热词
    • 2. 发明授权
    • Lead chuck of mechanical pencil
    • 铅笔夹头
    • US4872776A
    • 1989-10-10
    • US114745
    • 1987-10-30
    • Hidehei KageyamaYoshihide MitsuyaYoichi Nakazato
    • Hidehei KageyamaYoshihide MitsuyaYoichi Nakazato
    • B43K21/033B43K21/22
    • B43K21/22B43K21/033
    • A lead chuck of a mechanical pencil to be assembled into a lead feeding mechanism of a rear end knock type, an automatic lead feeding type and an extremity end knock type mechanical pencil in which it is arranged within the sleeve through a resilient member in such a way as it may be advanced or retracted. A lead holding part is formed at the extremity end portions of the divided surfaces of the chuck members which are fully divided into two sections along an axial plane. The lead holding part is formed with several teeth for use in holding the lead under four-point or six-point contacted condition within axially formed grooves made at the central portions of the divided surfaces. The teeth are projected in several rows and formed at the raised surfaces of the grooves. Stepped partial circumferential projections are projected and formed at the central part of the raised parts of the front portions of the semi-circumferential flange which are projected and formed at the outer circumference at the rear ends of the chuck members. Other stepped projections are formed at both end portions of the raised rear surfaces of the opposite sides of the flange, thereby the extremity end of the lead supplying cylinder extremity end receiving element is abutted against the rear raised surface of the flange part from the rear end side of the lead chuck. Forces applied from both directions, when the front raised surface of the flange part receive the rear end of the resilient member installed between it and the sleeve, are utilized and each of the chuck members generates a flexing phenomenon and the chuck members may then perform an instantaneous expanding operation under this flexing force.
    • 3. 发明授权
    • Mechanical pencil
    • 自动铅笔
    • US6082916A
    • 2000-07-04
    • US174914
    • 1998-10-19
    • Hidehei KageyamaYoshihide Mitsuya
    • Hidehei KageyamaYoshihide Mitsuya
    • B43K21/16B43K21/20B43K24/16
    • B43K21/20B43K24/16
    • In a mechanical pencil capable of double-chuck and side-knock type lead control functions, a slide member is axially slidably fitted in a barrel fixedly provided at its front end with a head cap, a knocking member is pivotally supported in an opening formed in the barrel to operate the slide member so that a lead projecting back chuck on which a chuck ring is loosely fitted is advanced against the resilience of a chuck spring biasing the lead projecting back chuck backward to project a lead, a sleeve is fitted on the back chuck, an inner barrel is fitted on the sleeve, and a lead holding front chuck is placed in the head cap and is biased backward by a spring.
    • 在能够进行双卡盘式和侧撞式引导控制功能的自动铅笔中,滑动构件轴向可滑动地装配在其前端固定地设置有头帽的筒中,一个敲击构件枢转地支撑在形成于 操作滑动构件的筒体,使得卡盘环松动地配合在其上的引线突出卡盘抵抗卡止弹簧的弹性,卡盘弹簧向后偏置引线突出后卡盘以突出引线,套筒安装在背面 卡盘,内筒安装在套筒上,并且引线保持前卡盘放置在头盖中并被弹簧向后偏置。
    • 7. 发明授权
    • Side knock-type writing instrument
    • 侧敲式书写工具
    • US5971644A
    • 1999-10-26
    • US115653
    • 1998-07-15
    • Hidehei KageyamaTomiji UekiYoshihide Mitsuya
    • Hidehei KageyamaTomiji UekiYoshihide Mitsuya
    • B43K23/004B43K24/08B43K5/16
    • B43K23/004B43K24/082
    • A writing instrument includes a barrel having a substantially cylindrical body, the cylindrical body having a finger gripping area and an outer circumferential recess portion provided around the finger gripping area, a writing medium advancing mechanism axially movably disposed within the barrel, an actuating member provided at the outer circumferential recess portion for actuating the writing medium advancing means, the actuating member being engaged with the writing medium advancing mechanism, and a finger gripping member provided around the circumferential recess portion of the cylindrical body, the finger gripping member having an opening, the actuating member being exposed externally through the opening of the finger gripping member.
    • 一种书写工具包括具有基本上圆柱形主体的筒体,该圆柱体具有手指抓握区域和设置在手指抓握区域周围的外周凹陷部分,一个可沿轴向移动地设置在该筒体内的书写介质前进机构,一个致动构件, 用于致动书写介质前进装置的外周凹部,致动构件与书写介质前进机构接合,以及设置在圆柱体的周向凹部的周围的手指夹持构件,手指夹持构件具有开口, 致动构件通过手指夹紧构件的开口向外暴露。
    • 8. 发明授权
    • Mechanical pencil with improved slider mechanism
    • 机械铅笔具有改进的滑块机构
    • US5462376A
    • 1995-10-31
    • US197477
    • 1994-02-16
    • Hidehei KageyamaShouji AnzaiYoshihide Mitsuya
    • Hidehei KageyamaShouji AnzaiYoshihide Mitsuya
    • B43K21/027B43K21/22B43K21/16
    • B43K21/22B43K21/027
    • A slider mechanism of a mechanical pencil is capable of fixing its lead guide at positions of its projection and withdrawal. The slider mechanism comprises a slider fixing the lead guide, the slider being provided with a sliding member sliding on the internal peripheral surface of a point member, a projection provided on the rear end of the external peripheral surface of the sliding member, and grooves provided on the internal peripheral surface of the point member, the grooves being engaged with the projection at positions of the lead guide's projection from and withdrawal into an aperture on the tip of the point member. The projecting position of the lead guide in a writing state and the withdrawal position in a housing state are securely maintained.
    • 自动铅笔的滑块机构能够将其引导件固定在其突出和抽出位置。 滑块机构包括固定引导件的滑块,滑块设置有滑动构件,滑动构件在点构件的内周面上滑动,设置在滑动构件的外周面的后端上的突起, 在点构件的内周表面上,凹槽在引导引导件的突起的位置处与突起接合,并且从尖端部件的顶端的孔中取出。 引导引导件处于书写状态的突出位置和处于壳体状态的引出位置被牢固地保持。
    • 10. 发明授权
    • Side knock type mechanical pencil
    • 侧敲式自动铅笔
    • US06210058B1
    • 2001-04-03
    • US09598961
    • 2000-06-22
    • Hidehei KageyamaTomiji UekiYoshihide Mitsuya
    • Hidehei KageyamaTomiji UekiYoshihide Mitsuya
    • B43K2500
    • B43K21/20B43K24/082
    • A side knock type mechanical pencil including a cylindrical shell having a ferrule; a slide member disposed axially movably within the cylindrical shell; a chuck disposed in front of the slide member, with a chuck ring being loosely fitted on the chuck; a chuck spring for urging the chuck backward; and a side knock mechanism provided in the cylindrical shell, the said side knock mechanism comprising a side knock member provided in the cylindrical shell and the slide member, the slide member being movable axially against the backward bias of the chuck spring and having a slant portion for abutment with the side knock member when the side knock member is depressed radially.
    • 一种侧敲式自动铅笔,包括具有套圈的圆柱形外壳; 滑动构件,其轴向移动地设置在所述圆筒形壳体内; 设置在滑动构件前面的卡盘,卡盘环松动地装配在卡盘上; 用于向后推动卡盘的卡盘弹簧; 以及设置在所述圆筒形壳体中的侧面敲击机构,所述侧面敲击机构包括设置在所述圆柱形壳体和所述滑动构件中的侧面敲击构件,所述滑动构件可抵靠所述卡盘弹簧的向后偏置轴向移动并且具有倾斜部分 用于当侧面敲击构件径向压下时与侧面敲击构件邻接。