专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

61. 发明专利

JP2007522975A Mechanical pencil with a retractable lead guide 审中-公开
公开(公告)号：JP2007522975A
公开(公告)日：2007-08-16
申请号：JP2007500248
申请日：2005-02-22
申请人：ソシエテビックSociete Bic
发明人：フレデリクデュシェスヌ、 , ジァンヌ−アンティドブヴレス、 , フランクロリョン、
IPC分类号： B43K21/027 , B43K21/22
CPC分类号： B43K21/027 , B43K21/22
摘要：本発明は、芯ガイド（５）を内部に格納可能な先端（４）を有している機械式鉛筆に関する。芯ガイドは、芯（９）が通過し、並進運動の案内のための導管（６）を有している。変形可能な芯ブレーキ（１３）は、（ｉ）ガイド（５）内の芯（９）の移動を制限する少なくとも１つの芯/芯ブレーキの摩擦領域と、（ｉｉ）先端（４）内の芯ガイド（５）の移動を制限する少なくとも１つの先端／芯ブレーキの摩擦領域とを備えている。各芯／芯ブレーキの摩擦領域は、各先端／芯ブレーキの摩擦領域から軸線Ｘ周りに角度をずらしている。

62. 发明申请

US20180154682A1 Anti-Rotation Extendable Eraser Mechanism 审中-公开
公开(公告)号：US20180154682A1
公开(公告)日：2018-06-07
申请号：US15833752
申请日：2017-12-06
申请人： Sanford, L.P.
发明人： Kenneth Swanick
IPC分类号： B43K29/02
CPC分类号： B43K24/082 , B43K21/027 , B43K21/22 , B43K24/088 , B43K29/02
摘要： An anti-rotation mechanism for a retractable eraser or other stick-like object for use with a writing instrument that utilizes locking elements to prevent the inadvertent retraction or extension of the eraser when pressure is applied to the eraser during the erasing operation.

63. 发明申请

US20150023714A1 MECHANICAL PENCIL 有权
标题翻译：自动铅笔
公开(公告)号：US20150023714A1
公开(公告)日：2015-01-22
申请号：US14376534
申请日：2013-02-20
申请人： MITSUBISHI PENCIL COMPANY, LIMITED
发明人： Hirotake Izawa , Kei Oomoto
IPC分类号： B43K21/22 , B43K21/16
CPC分类号： B43K21/22 , B43K21/003 , B43K21/02 , B43K21/027 , B43K21/16
摘要： A mechanical pencil is provided which does not require operation of removing or re-fitting a cap but allows writing immediately after supplying a writing lead. A lead fixing chuck 4 which is moved back and forth in conjunction with knock operation of a knock bar 22 to release and grip the writing lead L, and a holder chuck 9 which is provided in front of the lead fixing chuck and holds the writing lead frictionally are arranged such that the writing lead can be gradually inched out by repeating the knock operation. An open/close mechanism having an open/close valve 27 is provided in which a writing lead feeding unit is opened in a situation where the grip of the lead fixing chuck 4 on the writing lead is released by the knock operation, and the holder chuck 9 is disposed proximate to a writing lead outlet.
摘要翻译：提供一种自动铅笔，其不需要去除或重新安装盖子的操作，但是在提供写入引线之后立即允许写入。引线固定卡盘4，其结合敲击杆22的敲击操作而前后移动以释放和夹紧书写引线L;以及保持器卡盘9，其设置在引线固定卡盘的前面并保持写入引线摩擦地布置成使得通过重复敲击操作可以逐渐地书写引线。提供具有打开/关闭阀27的打开/关闭机构，其中在通过敲击操作释放写入引线上的引线固定卡盘4的把手被释放的情况下，书写引线馈送单元被打开，并且保持器卡盘 9布置成靠近书写引线插座。

64. 发明授权

US07802936B1 Mechanical pencil 有权
标题翻译：自动铅笔
公开(公告)号：US07802936B1
公开(公告)日：2010-09-28
申请号：US12741136
申请日：2008-10-15
申请人： Hirotake Izawa , Takeshi Kobayashi , Kyo Nakayama
发明人： Hirotake Izawa , Takeshi Kobayashi , Kyo Nakayama
IPC分类号： B43K21/22 , B43K5/12
CPC分类号： B43K29/02 , B43K21/003 , B43K21/006 , B43K21/027 , B43K21/16 , B43K21/22 , B43K29/08
摘要： A chuck (4) for grasping a writing lead and a rotor (6) arranged to be movable in a direction of rotation and an axial direction within a body cylinder (1). A rotational drive mechanism for the writing lead is formed such that first and second cam faces (6a) and (6b) are respectively formed at one end face and another end face of the rotor in the axial direction, and first and second fixed cam faces (13a) and (14a) are arranged on the body cylinder side to face the above-mentioned first and second cam faces respectively. An indicator (6c) of a wedge-shaped notch is formed at a part of the rotor. The indicator can be observed through the body cylinder made of a transparent material. By this structure, a mechanical pencil is provided in which operation of the writing lead that is gradually rotated by way of writing pressure can be known certainly.
摘要翻译：一种用于抓取书写用铅笔的卡盘（4）和设置成能够在主体筒体（1）内沿旋转方向和轴向方向移动的转子（6）。用于书写引线的旋转驱动机构形成为使得第一和第二凸轮面（6a）和（6b）分别形成在轴向的一个端面和另一个端面上，并且第一和第二固定凸轮面（13a）和（14a）分别布置在所述主体筒侧上以面对所述第一和第二凸轮面。在转子的一部分处形成有楔形槽的指示器（6c）。该指示器可以通过由透明材料制成的车身圆柱体观察。通过这种结构，提供了一种自动铅笔，其中可以肯定地知道通过书写压力逐渐旋转的书写笔的操作。

65. 发明申请

US20100232863A1 MECHANICAL PENCIL 有权
标题翻译：自动铅笔
公开(公告)号：US20100232863A1
公开(公告)日：2010-09-16
申请号：US12679069
申请日：2008-10-15
申请人： Hirotake Izawa , Takeshi Kobayashi , Kyo Nakayama
发明人： Hirotake Izawa , Takeshi Kobayashi , Kyo Nakayama
IPC分类号： B43K21/00
CPC分类号： B43K21/22 , B43K21/003 , B43K21/027 , B43K21/16 , B43K29/02
摘要： A chuck (4) for grasping a writing lead and a rotor (6) arranged to be movable in a direction of rotation and an axial direction within a body cylinder (1) are provided. A rotational drive mechanism for the writing lead is formed such that first and second cam faces (6a) and (6b) are respectively formed at one end face and another end face of the rotor in the axial direction, and first and second fixed cam faces (13a) and (14a) are arranged on the body cylinder side to face the above-mentioned first and second cam faces respectively. A pipe end (7) for guiding the writing lead to interlock with retreat and forward movement of the writing lead while the writing proceeds is arranged to move in the same direction, in conjunction with retreat and forward movement of the above-mentioned chuck.By this structure, a mechanical pencil is provided in which the above-mentioned writing lead is gradually rotated using the retreat and forward movement of the writing lead by way of writing pressure, and which can keep constant a protrusion length of the writing lead protruding from the pipe end when writing.
摘要翻译：提供一种用于抓取书写用引线的卡盘（4）和设置成能够在主体滚筒（1）内沿旋转方向和轴向移动的转子（6）。用于书写引线的旋转驱动机构形成为使得第一和第二凸轮面（6a）和（6b）分别形成在轴向的一个端面和另一个端面上，并且第一和第二固定凸轮面（13a）和（14a）分别布置在所述主体筒侧上以面对所述第一和第二凸轮面。用于引导写入引线与书写线的后退和向前移动相互联动的管端（7）被布置成与上述卡盘的后退和向前移动相同的方向移动。通过这种结构，提供一种自动铅笔，其中上述写入引线通过书写压力使写入引线的后退和向前移动而逐渐旋转，并且可以使写入引线的突出长度保持恒定管端写时。

66. 发明申请

US20060222439A1 Rod-like body feeding container 有权
标题翻译：棒状身体喂养容器
公开(公告)号：US20060222439A1
公开(公告)日：2006-10-05
申请号：US11393776
申请日：2006-03-31
申请人： Yoshikazu Tani
发明人： Yoshikazu Tani
IPC分类号： B43K21/08
CPC分类号： A45D40/205 , A45D40/04 , A45D40/20 , A45D40/24 , A45D40/262 , A45D2040/208 , A46B2200/1053 , B43K21/027 , B43K21/08 , B43K24/06
摘要： To prevent malfunction of a rod-like body feeding container, a pipe member (4) is moved forward with respect to a leading tube (3) by utilizing a first engagement portion (8) in accordance with a relative rotation between a main body (1) and a leading tube (3), a rod-like body (M) is moved forward with respect to the pipe member (4) by utilizing a second engagement portion (9) independently provided with the engagement portion (8) in accordance with the relative rotation so as to be protruded from the pipe member (4) to be in a use state on the basis of the forward moving operations, and the pipe member (4) is moved backward with respect to the leading tube (3) by utilizing the first engagement portion (8) in accordance with the relative rotation to feed back the pipe member (4) to a non-use position within the leading tube (3).
摘要翻译：为了防止棒状物体供给容器发生故障，管构件（4）通过利用第一接合部（8）相对于前导管（3）向前移动，该第一接合部（8）根据主体 1）和引导管（3），杆状体（M）通过利用独立设置有接合部（8）的第二接合部（9）相对于管构件（4）向前移动，根据相对于前导管（3）向相对旋转方向从管构件（4）突出到处于使用状态，并且管构件（4）相对于前导管（3）向后移动，通过根据相对旋转利用第一接合部分（8）将管件（4）反馈到引导管（3）内的不使用位置。

67. 发明授权

US06705789B2 Mechanical pencil 有权
标题翻译：自动铅笔
公开(公告)号：US06705789B2
公开(公告)日：2004-03-16
申请号：US09937984
申请日：2001-10-03
申请人： Shigeki Maruyama , Toshiro Henmi , Tsukasa Sasaki
发明人： Shigeki Maruyama , Toshiro Henmi , Tsukasa Sasaki
IPC分类号： B43K2122
CPC分类号： B43K21/16 , B43K21/027
摘要： A mechanical pencil has a tubular member having a front end and a rear end. A slide member is disposed at the front end of the tubular member for axial sliding movement therein. The slide member has a lead passageway for receiving a pencil lead. A lead advancement mechanism undergoes axial movement within the tubular member and has a chuck body for undergoing advancing movement to advance the pencil lead through the lead passageway of the slide member and toward the front end of the tubular member and for undergoing retracting movement toward the rear end of the tubular member. The slide member is disposed in frictional engagement with the chuck body for retracting movement therewith.
摘要翻译：自动铅笔具有具有前端和后端的管状构件。滑动构件设置在管状构件的前端，用于在其中轴向滑动。滑动构件具有用于接收铅笔线的引导通道。引导前进机构在管状构件内经历轴向运动，并且具有用于进行前进运动的卡盘体，以使铅笔线通过滑动构件的引导通道并朝向管状构件的前端并且朝向后方进行缩回运动管状构件的端部。滑动构件设置成与卡盘主体摩擦接合，以与其一起缩回运动。

68. 发明授权

US5022772A Rotary knock type mechanical pencil 失效
标题翻译：旋转式自动铅笔
公开(公告)号：US5022772A
公开(公告)日：1991-06-11
申请号：US405883
申请日：1989-09-11
申请人： Hidehei Kageyama , Robert V. Lozeau
发明人： Hidehei Kageyama , Robert V. Lozeau
IPC分类号： B43K21/00 , B43K21/027 , B43K21/20 , B43K24/06
CPC分类号： B43K21/003 , B43K21/027 , B43K21/20 , B43K24/06
摘要： A rotary knock type mechanical pencil in which the forward and rearward outer cylindrical are relatively rotated, a cam movement converting mechanism stored in the forward outer cylinder converts the rotary movement into an axial advancing or retracting movement, the lead feeding mechanism may feed the lead of desired length from the extremity end of the mechanical pencil under a knocking operation in the shaft comprising: a cam cylinder integrally rotating with the rearward outer cylinder; that includes two cam surfaces and an engaging part which allows retraction of a lead guide pipe a rotary cam mechanism for converting the rotary movement of the cam cylinder into a reciprocating advancing or retracting movement while slidably contacting with the cam surface formed at the extremity end surface of the cam cylinder; a lead feeding mechanism including an advancing or retracting mechanism such as a cassette adapter for advancing or retracting the lead chuck attached to the extremity end under a reciprocating movement applied through the rotary cam mechanism, a lead chuck for holding the lead, and a tightening member freely inserted into the extremity end of the load chuck and for holding or releasing a lead of the lead chuck as its advancing movement is carried out.

69. 发明授权

US4840508A Mechanical pencil capable of automatically propelling successive lengths of lead 失效
标题翻译：能够自动推进连续长度铅的机械铅笔
公开(公告)号：US4840508A
公开(公告)日：1989-06-20
申请号：US87863
申请日：1987-08-21
申请人： Hiroyuki Watanabe
发明人： Hiroyuki Watanabe
IPC分类号： B43K21/027 , B43K21/033
CPC分类号： B43K21/027 , B43K21/033
摘要： A mechanical pencil has a body with a lead storage chamber defined therein for housing spare lengths of lead, and a tubular lead guide receiving a length of lead and coaxially mounted in the body so as to partly protrude outwardly from its writing end. During writing or marking, the lead guide gradually retracts into the body against the force of a return spring with the wear of the lead received therein and, when the pencil is moved off the writing surface, it is held in place by a locking mechanism until a preselected wear point is reached, then it is sprung back to its normal position. Disposed intermediate the lead storage chamber and the lead guide, a chuck coacts with an internally tapered socket for gripping the lead against displacement away from the writing end of the body. A chuck opener member is coupled to the lead guide in order to hold the chuck open when the lead guide is in the normal position, in order to assure the uninterrupted delivery of the successive lengths of lead from the lead storage chamber into the lead guide.
摘要翻译：一种自动铅笔具有限定在其中的引线存储室的主体，用于容纳备用长度的引线，以及管状引线引导件，其容纳一段长度的引线并同轴地安装在本体中，以便从其写入端部向外突出。在书写或标记期间，引导引导件随着接收在其中的引线的磨损而逐渐退回到本体中，并且当铅笔从书写表面移开时，其通过锁定机构保持就位，直到达到预先选择的磨损点，然后将其弹回到其正常位置。在铅储存室和引导引导件之间设置一个卡盘，与内锥形插座共同作用，用于夹紧引线，使其远离本体的书写端。卡盘开启器构件联接到引导引导件，以便当引导引导件处于正常位置时保持卡盘打开，以便确保连续长度的引线从引线存储室不间断地传递到引导引导件中。

70. 发明授权

US4386865A Automatic sharp pencil 失效
标题翻译：自动锋利的铅笔
公开(公告)号：US4386865A
公开(公告)日：1983-06-07
申请号：US215311
申请日：1980-12-11
申请人： Hidehei Kageyama , Takahiko Suzuki
发明人： Hidehei Kageyama , Takahiko Suzuki
IPC分类号： B43K21/027 , B43K21/22
CPC分类号： B43K21/027 , B43K21/22
摘要： A knock type sharp pencil provided in its outer cylinder with a core holding mechanism composed of an inner cylinder coaxially arranged in the outer cylinder, a lead chuck inserted in the inner cylinder and including a chuck portion projecting out of the front end of the inner cylinder, a chuck ring inserted between a flange portion of the inner cylinder and the chuck portion of the lead chuck, a core case provided at its rear end with a knock portion and connected to the rear end of the lead chuck, and a spring means arranged in the inner cylinder and inserted between the flange portion of the inner cylinder and the front end portion of the core case, the spring means urging the core case backwardly.
摘要翻译：一种设置在其外筒中的爆震式尖笔，具有由同轴布置在外筒中的内筒构成的芯保持机构，插入在内筒中的引线卡盘，包括从内筒的前端突出的卡盘部插入在所述内筒的凸缘部和所述引线卡盘的卡盘部之间的卡盘环，在其后端设置有与所述引线卡盘的后端连接的敲击部的芯壳，以及布置成在内筒中并插入在内筒的凸缘部和芯壳的前端部之间的弹簧装置向后推动芯壳。

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式