| Patent application number | Description | Published |
|---|
| 20080199246 | Ring Binder Mechanism having Plastic Housing - 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. | 08-21-2008 |
| 20080253827 | LEVER-ARCH TYPE FILE MECHANISM - A lever-arch type file mechanism is disclosed as including a base; two rings extending upwardly from the base, each ring including a post fixed to the base and an arch portion movable relative to the base and the post; a lever assembly movable relative to the base between two stable positions to pivot the arch portions relative to the post to selectively move the rings between a ring-closed configuration and a ring-open configuration; in which the lever assembly includes an outer arm and an inner arm, and when the lever assembly is in a first of the two stable positions, the outer arm is movable relative to the inner arm member between an upper position and a lower position. | 10-16-2008 |
| 20080298880 | Page Turning Assist Device with a Holder - A page turning assist device for use in turning loose leaf pages retained on rings of a ring mechanism includes a base having opposite side margins and being more rigid than the loose leaf pages. At least one aperture in one of the side margins of the base is sized and shaped for receiving a corresponding one of the rings therethrough to permit the base to slide along the ring for use in turning the loose leaf pages on the ring mechanism. A holder is mounted on the base for generally conjoint movement with the base on the ring. The holder is adapted for releasably securing an object to the base for movement with the base. | 12-04-2008 |
| 20090060630 | RING BINDER MECHANISM WITH POLYMERIC HOUSING - A ring binder mechanism has a resilient polymeric housing. The housing has a central portion and lateral sides extending downwardly along either side of the central portion. A metal ring support is supported between the lateral sides for movement relative to the housing. Each of a plurality of rings includes a first ring member mounted on the ring support for movement therewith to open and close the rings. The housing applies a spring force biasing the ring support toward the open position when the first ring member is proximate its open position and biasing the ring support to the closed position when the first ring member is proximate its closed position. The housing spring force is the only spring force applied to the ring support that moves the ring support. | 03-05-2009 |
| 20090060631 | RING BINDER MECHANISM WITH POLYMERIC HOUSING AND TRAVEL BAR - A ring binder mechanism has an elongate housing constructed of a polymeric material. The housing has a central portion and lateral sides extending downwardly along either side thereof. A ring support is disposed between the lateral sides and is supported thereby for movement relative to the housing. Each of a plurality of rings includes first and second ring members. The first ring member is mounted on the ring support for movement between a closed position and an open position. The mechanism includes a control structure movable relative to the housing. The control structure is adapted to releasably lock the first member in the closed position by blocking movement of the ring support. The control structure comprises a travel bar moveable in translation relative to the housing. The travel bar includes a locking element for engagement with the ring support to block movement of the ring support. | 03-05-2009 |
| 20090072113 | SUPPORT STAND FOR STRUCTURES THAT HOLD PAGES AND METHODS OF USING THE SAME - A stand for supporting a structure for holding one or more loose leaf pages, such as a notebook, has a mounting member for securing the stand to the structure. A support member is secured to the mounting member and is moveable between a stowed position and a support position. The support member is disposed at a relatively larger angle relative to a mounting surface of the mounting member in the support position and at a relatively smaller angle relative to the mounting surface in the stowed position. The support member comprising at least one leg moveable between a stowed position and a support position. The leg defining in part a base of the support member. The base has a relatively wider width when the leg is in the support position and a relatively narrower width when the leg is in the stowed position. | 03-19-2009 |
| 20090110469 | RING BINDER MECHANISM - A ring binder has housing including a central portion and lateral sides. Hinge plates are held between the lateral sides of the housing. Each of multiple rings includes at least one ring member mounted for movement with the hinge plates between closed and open positions. The mechanism has an actuator mounted for pivotal movement relative to the housing and engageable with the hinge plates for opening rings. In one embodiment, the housing defines a stop engaged by the actuator upon arrival of the actuator at a terminal position when the actuator has opened the rings. The engagement between the surface of the actuator and the stop limits pivoting movement of the actuator relative to the housing in the opening direction beyond the terminal position. In another embodiment, the actuator is constructed for quicker response of the binder to movement of the actuator to open the rings. | 04-30-2009 |
| 20090110470 | RING BINDER MECHANISM WITH POLYMERIC HOUSING AND ACTUATOR - A ring binder mechanism includes a housing and a ring support supported by the housing for movement relative thereto. Each ring of a plurality of rings includes first and second ring members. The first ring member is mounted on the ring support for movement with the ring support relative to the housing between a closed position and an opened position. An actuator is mounted for pivotal movement relative to the housing for moving the rings from their closed position to their opened position. The actuator includes a lower arm having a contact surface engageable with a lower surface of the ring support when the rings are in their opened position and out of engagement with the ring support when the rings are in their closed position. The contact surface defines an angle between its outer surface and a horizontal plane between about 16 degrees and about 55 degrees. | 04-30-2009 |
| 20090116896 | Ring Binder Mechanism with Pen Holder - A ring binder mechanism, including a holder assembly adapted for releasably securing a writing implement to the ring binder mechanism. The holder assembly includes a holder and a bracket. The holder is sized and shaped to hold objects such as writing implements (e.g., pens and pencils). The bracket uses tabs for insertion into holes in a housing of the ring binder to mount the holder to the ring binder mechanism. | 05-07-2009 |
| 20090140119 | SUPPORT STAND FOR NOTEBOOK - A stand for supporting a structure (e.g., a notebook) for holding one or more pages includes a mounting member adapted to engage the structure. A support member secured to the mounting member is moveable between a stowed and support positions. The support member includes a pair of legs defining at least in part a base of the support member. Each of the legs is selectively reconfigurable between a first configuration in which the leg has a relatively shorter length and a second configuration in which the leg has a relatively longer length. When the legs are in the relatively shorter configuration, the stand may be used to support the structure in an inclined position on a work surface. When the legs are in the longer configuration, the stand may be used to retain the structure in self-supporting configuration so the structure can support itself upright on the work surface. | 06-04-2009 |
| 20100284729 | Ring Binder Mechanism - A ring binder has housing including a central portion and lateral sides. Hinge plates are held between the lateral sides of the housing. Each of multiple rings includes at least one ring member mounted for movement with the hinge plates between closed and open positions. An actuator is mounted for pivotal movement relative to the housing and engageable with the hinge plates for opening rings. In one embodiment, the housing defines a stop engaged by the actuator upon arrival of the actuator at a terminal position when the actuator has opened the rings. The engagement between the surface of the actuator and the stop limits pivoting movement of the actuator relative to the housing in the opening direction beyond the terminal position. In another embodiment, the actuator is constructed for quicker response of the binder to movement of the actuator to open the rings. | 11-11-2010 |
