公开(公告)号：US20070160415A1

公开(公告)日：2007-07-12

申请号：US11675493

申请日：2007-02-15

Applicant: Chun To ,  Chun Lin

Inventor： Chun To ,  Chun Lin

IPC: B42F13/02

CPC classification number: B42F13/26

Abstract: A ring mechanism having a housing and at least one ring configurable between a closed position for retaining loose-leaf pages and an open position. A pair of hinge plates, operatively connected to the ring, are pivotable within the housing between first and second position corresponding respectively to the closed and open positions of the ring. Each hinge plate has a free end and a line of weakness formed therein proximate the free end to facilitate bending of the hinge plate. A hinge plate actuator has a bearing surface engageable with the hinge plates proximate the free ends thereof upon movement of the actuator from a first position toward a second position thereof such that the hinge plates bend proximate their free ends to delay pivoting movement of the hinge plates upon initial movement of the actuator from its first position toward its second position.

Abstract translation: 一种环形机构，具有壳体和至少一个环，可配置在用于保持活页页面和打开位置的关闭位置之间。 可操作地连接到环的一对铰链板可在壳体内在分别对应于环的闭合和打开位置的第一和第二位置之间枢转。 每个铰链板具有在自由端附近形成的自由端和弱线，以便于铰链板的弯曲。 铰链板致动器具有在致动器从第一位置朝向第二位置运动时靠近其自由端的铰接板接合的支承表面，使得铰链板在其自由端附近弯曲以延迟铰链板的枢转运动 在致动器从其第一位置朝向其第二位置的初始运动时。

公开(公告)号：US20050271459A1

公开(公告)日：2005-12-08

申请号：US10967882

申请日：2004-10-18

Applicant: Chun To ,  Hung Cheng ,  Ho Cheng

Inventor： Chun To ,  Hung Cheng ,  Ho Cheng

IPC: B42F3/04 ,  B42F13/22

CPC classification number: B42F13/22

Abstract: A ring binder mechanism for retaining loose-leaf pages comprises a housing supporting two hinge plates for pivoting motion to open and close ring members. Paired ring members of the mechanism attach to the hinge plates and move therewith between the open and closed positions. Free ends of the paired ring members each have a interlocking formation that is capable of securely joining together when the ring members are in the closed position. The interlocking formations hold the ring members against misalignment in all directions transverse to longitudinal centerlines of the ring members when the ring members are in the closed position. Some formations are additionally capable of positively engaging each other as the ring members come together to actively bias the ring members into accurate alignment.

Abstract translation: 用于保持活页页的环形活页夹机构包括支撑两个铰链板的壳体，用于枢转运动以打开和关闭环形构件。 机构的配对环形构件附接到铰链板，并在打开位置和关闭位置之间移动。 成对的环构件的自由端各自具有互锁结构，当环构件处于关闭位置时，能够牢固地接合在一起。 当环构件处于关闭位置时，互锁结构保持环构件在横向于环构件的纵向中心线的所有方向上抵抗未对准。 一些结构另外能够随着环构件汇合在一起而能够相互积极地接合，从而将环构件主动偏置成精确对准。

公开(公告)号：US20080085145A1

公开(公告)日：2008-04-10

申请号：US11862319

申请日：2007-09-27

Applicant: Chun To ,  Jin Pi ,  Ming Wong ,  Wing Ng ,  Hung Cheng

Inventor： Chun To ,  Jin Pi ,  Ming Wong ,  Wing Ng ,  Hung Cheng

IPC: B42F3/04

CPC classification number: B42F13/26

Abstract: A ring binder mechanism for retaining loose-leaf pages has a housing, hinge plates, and ring members mounted on the hinge plates for retaining pages on the mechanism. The housing includes a plastic upper housing element and a lower housing element underlying the upper housing element. The lower housing element may be a single piece or multiple pieces. An actuating lever may be pivotally mounted on the housing for engaging the hinge plates and pivoting them to selectively move the ring members between an open position and a closed position.

Abstract translation: 用于保持活页页面的环形活页夹机构具有安装在铰链板上的壳体，铰链板和环形构件，用于将页面保持在机构上。 壳体包括塑料上壳体元件和位于上壳体元件下方的下壳体元件。 下壳体元件可以是单件或多件。 致动杆可以枢转地安装在壳体上，用于接合铰链板并枢转它们以在打开位置和关闭位置之间选择性地移动环形构件。

公开(公告)号：US20070048072A1

公开(公告)日：2007-03-01

申请号：US11363921

申请日：2006-02-28

Applicant: Chun To ,  Hung Cheng ,  Chun Law

Inventor： Chun To ,  Hung Cheng ,  Chun Law

IPC: B42F3/00

CPC classification number: B42F13/26

Abstract: A ring mechanism for retaining loose-leaf pages includes a housing having a central top portion and an open bottom generally opposed to the central top portion. The central top portion has a longitudinally extending channel therein along the entire length of the housing. Hinge plates supported by the housing may pivot relative to the housing. The hinge plates support ring members that pivot with the hinge plates to open and close rings for adding and removing loose-leaf pages. In one version, the housing can be of a skeletonized construction, with the channel providing additional rigidity for the housing.

Abstract translation: 用于保持活页页的环机构包括具有中央顶部部分和与中央顶部部分大致相对的敞开底部的壳体。 中心顶部部分沿着壳体的整个长度具有纵向延伸的通道。 由壳体支撑的铰链板可以相对于壳体枢转。 铰链板支撑环形构件，其与铰链板枢转以打开和关闭环以添加和移除活页页面。 在一个版本中，壳体可以是骨架构造，通道为壳体提供额外的刚度。

公开(公告)号：US20070048076A1

公开(公告)日：2007-03-01

申请号：US11216907

申请日：2005-08-31

Applicant: Chun To

Inventor： Chun To

IPC: B42F3/00

CPC classification number: B42F13/26

Abstract: A ring binder mechanism comprises an elongate housing, at least one ring for mounting loose leaf paper, and at least one mounting structure associated with the housing. The mounting structure has a first end adapted for attachment to the housing and a second end having an aperture therein. A fastener is adapted for reception through the mounting structure aperture at the second end for securing the housing to a substrate.

Abstract translation: 环形活页夹机构包括细长壳体，用于安装松散叶片的至少一个环和与壳体相关联的至少一个安装结构。 安装结构具有适于附接到壳体的第一端和在其中具有孔的第二端。 紧固件适于通过第二端处的安装结构孔接收用于将壳体固定到基底。

公开(公告)号：US20050207826A1

公开(公告)日：2005-09-22

申请号：US11080710

申请日：2005-03-15

Applicant: Hung Cheng ,  Ho Cheng ,  Chun To

Inventor： Hung Cheng ,  Ho Cheng ,  Chun To

IPC: B42F13/16 ,  B42F13/26 ,  G03B17/00

CPC classification number: B42F13/26

Abstract: A ring binder mechanism for retaining loose-leaf pages securely holds closed ring members together to prevent inadvertent loss of pages retained by the mechanism. The mechanism comprises a housing supporting two hinge plates for pivoting motion to open and close paired ring members mounted on the plates. Free ends of the paired ring members have interlocking configurations that securely join together when the ring members close. The configurations prevent misalignment of the closed ring members in all directions transverse to longitudinal centerlines of the ring members. The mechanism also includes locking elements that interact with the hinge plates to block their pivoting motion when the ring members are closed. This holds the free ends of the closed paired ring members together so that the interlocking configurations of the ring members remain interengaged.

Abstract translation: 用于保持松散页面的环形活页夹机构将闭合的环构件牢固地保持在一起，以防止机构保留的页面的意外丢失。 该机构包括支撑两个铰链板的壳体，用于枢转运动以打开和关闭安装在板上的成对环形构件。 成对的环形构件的自由端具有互锁配置，当环构件关闭时可牢固地结合在一起。 这些构造防止封闭环构件在与环构件的纵向中心线横向的所有方向上的未对准。 该机构还包括与铰链板相互作用以在环构件关闭时阻止其枢转运动的锁定元件。 这使得闭合成对的环构件的自由端保持在一起，使得环构件的互锁构造保持相互接合。