Opposed Sheet Retainers Patents (Class 402/20)
  • Patent number: 11787219
    Abstract: A modular notebook system includes a cover having a plurality of surfaces. The system also includes a binding coupled to the plurality of surfaces via a flexible and/or foldable material. The binding forms a magnetic spine by having at least one magnetic pad configured to receive a magnetically attractive binding element.
    Type: Grant
    Filed: October 18, 2021
    Date of Patent: October 17, 2023
    Assignee: Rocket Innovations, Inc.
    Inventors: Jacob Epstein, Joseph Lemay
  • Patent number: 10696086
    Abstract: A binding tool for paper sheets includes a base member extending in a longitudinal direction; and a plurality of first binding members and second binding members each having a base end portion formed protruding outward in a width direction from the base member and a tip end portion integral with the base end portion and curved inward in the width direction so as to be movable between a binding position where the tip end portions contact each other and an open position where the tip end portions are separated from each other by a prescribed distance. The base end portions are positionally displaced from each other by at least an amount corresponding to a thickness TH of the base end portion in the longitudinal direction when the tip end portions positioned facing each other in the width direction are in contact with each other in the binding position.
    Type: Grant
    Filed: October 11, 2019
    Date of Patent: June 30, 2020
    Assignee: YUGEN KAISHA SANKUSU
    Inventor: Akinori Morishita
  • Patent number: 9862221
    Abstract: A binding apparatus including a plurality of generally coaxially arranged binding coils. Each binding coil includes a pair of generally parallel wires terminating in a tip. Each binding coil is coupled to an adjacent binding coil by a connection portion extending generally parallel to an axis of the binding apparatus. At least one binding coil is directly circumferentially attached to itself, or to a connection portion.
    Type: Grant
    Filed: July 18, 2012
    Date of Patent: January 9, 2018
    Assignee: ACCO BRANDS CORPORATION
    Inventors: Edward P. Busam, Bobby G. James, Jr., Kenneth P. Richied, Jason M. Kramer
  • Patent number: 9180721
    Abstract: A ring mechanism for retaining loose-leaf pages includes a housing and ring members for holding loose-leaf pages that are moveable relative to the housing between an open and closed position. An actuation system moves the ring members and includes hinge plates pivotally mounted on the housing and an actuator actuating pivoting movement of the hinge plates. A travel bar of the actuation system is moveable by the actuator between a locked position blocking pivoting movement of the hinge plates and an unlocked position allowing pivoting movement of the hinge plates. The actuation system is adapted to deform while moving the travel bar from the locked position toward the unlocked position to delay the pivoting motion of the hinge plates from the movement of the actuator.
    Type: Grant
    Filed: August 4, 2014
    Date of Patent: November 10, 2015
    Assignee: World Wide Stationary Mfg. Co., Ltd.
    Inventor: Chun H. Lin
  • Patent number: 9067457
    Abstract: A ring binder has an elongate body and rings. Each ring includes ring members moveable between open and closed positions. The body and rings are made of one or more moldable polymeric materials. The binder suitably includes a retaining system operable to selectively and releasably hold the ring members in the closed position. The ring members and body can suitably formed together as one piece from a moldable polymeric material. Alternatively, the ring members can be made separately from the body and snapped into the body to form the ring binder.
    Type: Grant
    Filed: June 9, 2011
    Date of Patent: June 30, 2015
    Assignee: Cooper Technologies Company
    Inventor: Chun Yuen To
  • Patent number: 9022681
    Abstract: First and second plates have a space between them. Each plate has parallel top and bottom edges, parallel inner and outer edges, and interior and exterior surfaces. First and second fingering assemblies include fingers fabricated of a flexible material. Each finger includes a terminal projection extending into the space between the support plates. The fingers may move into and out of the space between the support plates. First and second tubes are provided. Each tube is coupled to the inner edge of an associated plate. Each tube has circumferential recesses with C-shaped clips positioned within the circumferential recesses. In this manner the tubes are secured together. Also in this manner rotation of the tubes and support plates is allowed.
    Type: Grant
    Filed: October 26, 2012
    Date of Patent: May 5, 2015
    Inventors: Susan L. Rodenbeck, Ab Mobasher
  • Patent number: 8899865
    Abstract: A ring binder has an elongate body and rings. Each ring includes ring members moveable between open and closed positions. The body and rings are made of one or more moldable polymeric materials. The binder suitably includes a retaining system operable to hold the ring members in the closed position. The retaining system has interlocking formations adjacent ends of the ring members that are moveable between a retaining position in which the retaining system holds the first and second ring members in the closed position and a non-retaining position. The ring members and body can suitably be formed together as one piece from a moldable polymeric material.
    Type: Grant
    Filed: August 25, 2011
    Date of Patent: December 2, 2014
    Assignee: World Wide Stationery Mfg. Co., Ltd.
    Inventor: Chun Yuen To
  • Patent number: 8899864
    Abstract: A ring binder has an elongate body and rings. Each ring includes ring members moveable between open and closed positions. The ring members and body can suitably formed together as one piece from a moldable polymeric material. The binder suitably includes a retaining system operable to selectively and releasably hold the ring members in the closed position. When the ring members are in their open position, loose-leaf pages can be added or removed from the rings. Loose-leaf pages can also be moved from one ring member to another when the ring members are in their open position.
    Type: Grant
    Filed: August 25, 2011
    Date of Patent: December 2, 2014
    Assignee: World Wide Stationery Mfg., Co., Ltd.
    Inventor: Chun Yuen To
  • Publication number: 20140270902
    Abstract: A media binder, comprising: a front surface board, at least one spine board, and a back surface board, wherein each board comprises an inwardly facing surface and an outwardly facing surface; a cover sheet wrapped around the outwardly facing surface of the spine board and a portion of a surface cover sheet, the surface cover sheet wrapped around the outwardly facing surface of at least one surface board and comprises a first marginal edge attached to the inwardly facing surface of the at least one surface board and a second marginal edge unattached to the inwardly facing surface of the at least one surface board; at least one spring clamp to secure physical media inserted between clamp edges of the at least one spring clamp; and a tension sheet attached to the at least one spring clamp and the inwardly facing surface of the at least one surface board.
    Type: Application
    Filed: February 24, 2012
    Publication date: September 18, 2014
    Applicant: HEWLETT-PACKARD DEVELOPEMENT COMPANY, L.P.
    Inventors: Eric Hoarau, Peter C. Zahrobsky, Udayan Delouri, Francois K. Pirayesh
  • Patent number: 8814458
    Abstract: A ring mechanism for retaining loose-leaf pages includes a housing and ring members for holding loose-leaf pages that are moveable relative to the housing between an open and closed position. An actuation system moves the ring members and includes hinge plates pivotally mounted on the housing and an actuator actuating pivoting movement of the hinge plates. A travel bar of the actuation system is moveable by the actuator between a locked position blocking pivoting movement of the hinge plates and an unlocked position allowing pivoting movement of the hinge plates. The actuation system is adapted to deform while moving the travel bar from the locked position toward the unlocked position to delay the pivoting motion of the hinge plates from the movement of the actuator.
    Type: Grant
    Filed: November 10, 2009
    Date of Patent: August 26, 2014
    Assignee: World Wide Stationery Mfg. Co. Ltd.
    Inventor: Chun H. Lin
  • Patent number: 8622432
    Abstract: A binding structure for binding a bundle of sheets and that includes a base and a pair of opposed position legs that are integrally formed with and extend from respective sides of the base. The pair of legs and base together defines a retention area in which the bundle of sheets is held. The pair of legs is constructed and arranged with a resilient bias toward each other, but separable to enable the bundle of sheets to be held therebetween under a biasing force. The legs each have at least one inwardly directed rib arranged for contact with opposed sides of the bundle of sheets, and a thermal adhesive layer is disposed on the base and upon which the bundle of sheets rests, to be later formed in a thermal binding machine.
    Type: Grant
    Filed: January 17, 2013
    Date of Patent: January 7, 2014
    Inventor: Martin H. Bloomberg
  • Patent number: 8545122
    Abstract: A binding device includes a plurality of binding rings, a holding member which enables the binding rings to be disposed with a spacing therebetween, an operating member having a surface to which base portions of the binding rings are secured such that the binding rings are disposed with a spacing therebetween, the operating member including a pair of operating pieces movable in the holding member in a longitudinal direction of the holding member, and an opening-closing member which causes the binding rings to be changed in an opening direction. The opening-closing member includes an elastic member.
    Type: Grant
    Filed: December 7, 2005
    Date of Patent: October 1, 2013
    Assignee: Lihit Lab., Inc.
    Inventors: Kanji Tanaka, Hiroshi Arai, Hiroshi Nakano
  • Patent number: 8414212
    Abstract: A ring binder mechanism includes an elongate plate having a longitudinal axis. Hinge plates are supported by the plate for pivoting relative to the elongate plate. Ring members are mounted on the hinge plates and moveable between a closed position and an open position. A control structure is supported by the elongate plate and controllably pivots the hinge plates to move the ring members between the closed and open positions. The control structure has a travel bar connected to the hinge plates for moving the hinge plates between the closed and open positions. A spring biases the travel bar toward the closed position.
    Type: Grant
    Filed: December 20, 2010
    Date of Patent: April 9, 2013
    Inventors: Hung Yuen Cheng, Ho Ping Cheng
  • Publication number: 20130084122
    Abstract: A binder ring for bookbinding can be easily closed and opened independently by the operating force applied from a user, has a simple structure that includes a vertical open restricting element preventing the binder ring from being opened in the vertical direction and a horizontal open restricting element preventing the binder ring from being opened in the horizontal direction. The binder ring includes an elastic main body and an engaging portion formed at both ends of the body to be separately engaged with each other, wherein the engaging portion includes a vertical open restricting element and a horizontal open restricting element. The engaging portion also includes first and second engaging pieces extended toward each other from both ends of the body, and horizontal open restricting element and vertical open restricting element, wherein the first and second engaging pieces corresponding with each other are arranged to be engaged with each other.
    Type: Application
    Filed: June 9, 2011
    Publication date: April 4, 2013
    Inventor: Soo Dong Sa
  • Patent number: 8277140
    Abstract: A binder for releasably retaining loose-leaves. The binder has a front cover that lies flatly beneath its back cover when the binder is open 360 degrees. The rings of the binder can rotate around an edge of the flatly-folded cover to enable loose-leaves to lie flat above and below the cover. The binder also has a skeleton with a minimal cross-section spine which may be partially or completely embedded in a cover and rotates in relation to parallel front and back covers when the binder is open 360 degrees. The front cover, middle cover and back cover are connected in a way so that they do not interfere with the rotation of the rings. Mechanisms to open and close the rings of the skeleton to allow addition or removal of loose-leafs, and ring shapes to optimize or stabilize the capacity of the binder during operation are also disclosed.
    Type: Grant
    Filed: September 8, 2008
    Date of Patent: October 2, 2012
    Inventor: James S. Chizmar
  • Patent number: 8128305
    Abstract: A ring binder mechanism having at least one pair of half-ring members that are movable between a first position, wherein the half-ring members are closed, and a second position, wherein the half-ring members are open, and at least one generally tubular member to facilitate alignment and securement of the at least one pair of half ring members when moved from the second, open position to the first, closed position.
    Type: Grant
    Filed: June 16, 2009
    Date of Patent: March 6, 2012
    Inventor: Christopher Franz Gilbert
  • Patent number: 8118514
    Abstract: A display system includes a binder, a header, a retaining bracket and an extension assembly. The binder includes a plate, a plurality of sheets and an attachment assembly. The plate has a front surface, a rear surface and an edge. The attachment assembly secure the sheets at the front surface of the plate and maintains and displays information. The header includes indicia and is adapted to be positioned in a retracted position where the header is substantially obscured from view by the plate and an extended position where the header extends substantially from the edge of the plate. The retaining bracket is attached to the rear surface of the plate. The extension assembly is adapted to engage the retaining bracket to maintain the header in the extended position.
    Type: Grant
    Filed: May 6, 2008
    Date of Patent: February 21, 2012
    Assignee: Target Brands, Inc.
    Inventor: Gary Dukes
  • Patent number: 7950866
    Abstract: 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.
    Type: Grant
    Filed: August 31, 2007
    Date of Patent: May 31, 2011
    Assignee: World Wide Stationery Mfg. Co., Ltd.
    Inventors: Chun Yuen To, Jin Biao Pi, Ming Hua Huang
  • Publication number: 20110085846
    Abstract: A ring binder mechanism includes an elongate plate having a longitudinal axis. Hinge plates are supported by the plate for pivoting relative to the elongate plate. Ring members are mounted on the hinge plates and moveable between a closed position and an open position. A control structure is supported by the elongate plate and controllably pivots the hinge plates to move the ring members between the closed and open positions. The control structure has a travel bar connected to the hinge plates for moving the hinge plates between the closed and open positions. A spring biases the travel bar toward the closed position.
    Type: Application
    Filed: December 20, 2010
    Publication date: April 14, 2011
    Applicant: WORLD WIDE STATIONERY MFG. CO., LTD.
    Inventors: Hung Yu Cheng, Ho Ping Cheng
  • Publication number: 20110020053
    Abstract: A ring mechanism has a housing having a guide formed by tabs extending down from a plateau of the housing. The guide is elongate in a direction extending lengthwise of the housing. Some of the tabs are spaced apart from each other longitudinally. The housing supports pivoting hinge plates. The mechanism has rings for holding loose-leaf pages. Each ring includes first and second ring members. The first ring member is moveable with the pivoting motion of one of the hinge plates between a closed position and an open position. A travel bar is restrained by the guide for longitudinal movement relative to the housing between a locked position and an unlocked position. The travel bar includes at least one locking element formed as one piece with the travel bar. The locking element is adapted to block movement of the hinge plates in the locked position of the travel bar.
    Type: Application
    Filed: October 1, 2010
    Publication date: January 27, 2011
    Applicant: WORLD WIDE STATIONERY MFG. CO., LTD.
    Inventor: Hung Y. Cheng
  • Patent number: 7794169
    Abstract: In binding a cover sheet together with a sheet bundle, ever-accurate spine-creasing irrespective of bundle thickness is made possible. A sheet stacker stacks sheets into bundles, an adhesive applicator applies adhesive to a spine part of the sheet bundles, and a cover-sheet binder binds cover sheets together with the spine parts. The cover-sheet binder is constituted from a left-and-right pair of spine-creasing press members arranged free to shift between standby and spine-creasing positions; a shifter that reciprocates the spine-creasing press members between the standby and spine-creasing positions; and a controller. The controller functions to vary, in accordance with sheet bundle thickness, any of: (1) the standby position of the press members; (2) the start time of an operation whereby the press members are shifted from the standby to the spine-creasing position; or (3) the traveling speed of the press members in shifting from the standby to the spine-creasing position.
    Type: Grant
    Filed: May 2, 2007
    Date of Patent: September 14, 2010
    Assignee: Nisca Corporation
    Inventors: Shinya Sasamoto, Tadahito Takano
  • Patent number: 7758271
    Abstract: A ring binder mechanism that retains loose-leaf pages and has ring members that readily lock together in a closed position, preventing accidental opening of the ring members and loss of pages. The mechanism comprises a housing that supports two hinge plates for pivoting motion that brings the ring members to either an open position or the closed position. The mechanism further comprises a control structure supported by the housing for causing the pivoting motion of the hinge plates. A spring plate is engage able with the control structure for urging the control structure to move toward a position blocking pivoting motion of the hinge plates when the ring members move to the closed position.
    Type: Grant
    Filed: March 6, 2009
    Date of Patent: July 20, 2010
    Assignee: World Wide Stationery Mfg. Co., Ltd.
    Inventor: Hung Yu Cheng
  • Patent number: 7661899
    Abstract: A ring mechanism for retaining loose-leaf pages comprises a housing and ring members for holding loose-leaf pages that are moveable relative to the housing between an open and closed position. An actuation system moves the ring members and includes hinge plates pivotally mounted on the housing and a lever actuating pivoting movement of the hinge plates in at least one direction (e.g., moving the hinge plates and ring members to the open position). The lever is connected to a travel bar that moves lengthwise of the housing between a position blocking pivoting movement of the hinge plates and a position allowing pivoting movement of the hinge plates. At least one of the lever and the hinge plates deforms when the lever moves to delay pivoting movement of the hinge plates so that the lever may move the travel bar so that it does not block movement of the hinge plates.
    Type: Grant
    Filed: July 27, 2005
    Date of Patent: February 16, 2010
    Assignee: World Wide Stationery Mfg. Co., Ltd.
    Inventor: Chun H. Lin
  • Patent number: 7661898
    Abstract: A ring binder mechanism includes a housing that supports two hinge plates for loose pivoting motion, moving the ring members apart or together. The mechanism also includes an actuating lever pivotally mounted on the housing. The lever moves a travel bar and its locking elements for controllably pivoting the hinge plates and the ring members mounted thereon between closed and open positions. In particular, the locking elements cam the hinge plates to softly close the ring members. When the ring members are apart, the locking elements register with openings in at least one of the hinge plates. When the ring members are together, the locking elements are substantially out of registration with the openings, blocking the hinge plates from pivoting to separate the ring members. The travel bar is formed with reinforcing structure to resist deforming the travel bar upon repeated operation.
    Type: Grant
    Filed: December 10, 2004
    Date of Patent: February 16, 2010
    Assignee: World Wide Stationery Manufacturing Company, Limited
    Inventors: Wing Yiu Ng, Hung Yu Cheng
  • Patent number: 7478963
    Abstract: A binding device includes binding rings, a holding member having a length that enables the binding rings to be arranged at a distance from each other, and an operating member movably fixed inside the holding member such that the respective bases of the binding rings are secured onto a surface of the operating member at a distance to secure the binding rings to the holding member. In this binding device, the operating member includes a pair of operating pieces which move within the holding member in a longitudinal direction of the holding member. The base of one of the binding rings is secured to one of the operating piece, and the base of the other binding ring is secured to the other operating piece.
    Type: Grant
    Filed: September 26, 2003
    Date of Patent: January 20, 2009
    Assignee: Lihit Lab., Inc.
    Inventors: Kanji Tanaka, Hiroshi Arai, Hiroshi Nakano
  • Patent number: 7461994
    Abstract: An improved “twist-lok” binder ring metal 10 includes binder rings (12-16) comprised of pairs of binder ring halves having an end attached to leaves (18, 20). Each leaf has swedges (18a, 18b, 20a, 20b) are spaced along the length of the metal. A cover (22) fitting over the leaves has spaced openings (24) through which ring halves extend. The cover and leaves only have a point contact with each other, and the leaves extend away from the cover at a relatively shallow angle. The binder is opened by someone exerting finger pressure on one of the rings and twisting the ring halves apart. Because of the shallow angle of the leaves with respect to each other, the leaves do not readily rotate to a ring open position if the binder is dropped or bumped. The result is a ring metal readily opened by use of finger pressure on a binder ring, but which will not open if the binder is bumped or dropped.
    Type: Grant
    Filed: September 30, 2005
    Date of Patent: December 9, 2008
    Assignee: U.S. Ring Binder, L.P.
    Inventor: Paul Whaley
  • Publication number: 20080213032
    Abstract: Spring clamp binders that include sheet retention mechanisms that provide improved performance and increase manufacturing efficiency and cost-effectiveness are described. The spring clamp binders have a cover and one or more spring clamps for holding one or more items, including sheets of physical media, such as loose sheets of paper, pages of a photoalbum, and other types of physical media. Methods of manufacturing spring clamp binders also are described.
    Type: Application
    Filed: March 2, 2007
    Publication date: September 4, 2008
    Inventors: Eric Hoarau, Steven W. Trovinger
  • Publication number: 20080199246
    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.
    Type: Application
    Filed: February 15, 2007
    Publication date: August 21, 2008
    Applicant: WORLD WIDE STATIONERY MFG. CO., LTD.
    Inventors: Chun Yuen To, Hung Yu Cheng, Ming Hah Wong
  • Publication number: 20070231057
    Abstract: The invention relates to a loose-leaf ring for retaining loose-leaf pages comprising: two half ring members for retaining loose-leaf pages; and a resilient connector for movably connecting two half ring members. The loose-leaf ring according to the invention is easy to open and close and is not likely to deform, and allows loose-leaf pages retained by it to be turned easily.
    Type: Application
    Filed: March 22, 2007
    Publication date: October 4, 2007
    Inventor: Hung Yu Cheng
  • Patent number: 7241067
    Abstract: A ring mechanism for a loose-leaf binder comprises a thin, elongate plate and at least two ring members supported by the elongate plate. The ring members move between an open position for receiving and removing loose-leaf pages and a closed position for capturing the loose-leaf pages on the ring while permitting movement of the pages along the ring. The elongate plate has a longitudinal end including spaced apart first and second end portions located on one transverse side of the elongate plate. The first and second end portions are bent over to present a longitudinally facing surface which is blunt. A method of manufacturing a ring mechanism for a loose-leaf binder is also disclosed.
    Type: Grant
    Filed: October 8, 2003
    Date of Patent: July 10, 2007
    Assignee: World Wide Stationery Manufacturing Company, Limited
    Inventor: Hung Yu Cheng
  • Patent number: 7077595
    Abstract: The present invention provides an unitary spine binder which comprises an elongated dorsal hinge bearing pairs of opposing and complementary male and female ring elements having known male fastener and female fastener, respectively. Each pair of ring elements also comprise a concave distal end on one element, and a complementary convex distal end on the other element. When the distal ends of the ring elements are moved towards each other, the male and female fasteners reversibly engage with each other so that each pair of ring elements, in cooperation with the dorsal hinge, forms substantially a ring to secure sheet paper by occupying a pre-punched hole in the paper. At the same time, the concave and convex distal ends also engage, so that the sidewalls of the concave distal end engages the convex distal end to protect the fasteners against disengagement by torsional and lateral forces.
    Type: Grant
    Filed: July 25, 2003
    Date of Patent: July 18, 2006
    Assignee: General Binding Corporation
    Inventor: Colin Knight
  • Patent number: 7021852
    Abstract: An open ring-like device for holding articles such as plastic cards and keys is formed so that its ends are opposed to one another and includes tips at the ends. The distance between the tips is less than the thickness of an article. Articles can be inserted into the device by pushing the edge of an article against the tips to spread the tips apart. The article is slid in between the tips to fit a tip through a hole in the article to hold the article on the device. The device allows for the insertion or extraction of articles without a separate step of opening or closing the device.
    Type: Grant
    Filed: May 3, 2000
    Date of Patent: April 4, 2006
    Assignee: Sherrette, LLC
    Inventors: David C. Turner, III, Bernadette A. Turner, Ted J. Sprinkle, Sheryl L. Sprinkle
  • Patent number: 6916134
    Abstract: A safety ring binder mechanism helps prevent finger pinching by requiring simultaneous opposite movement of sliding actuators at both ends of the mechanism in order to open and close the rings. When the actuators are outermost, dimples on the actuators press the blades of the device against the housing, holding the rings open. When the actuators are pushed in, inclined tongues cam the ends of the blades downward, forcing the rings to close and holding them in a closed position.
    Type: Grant
    Filed: May 22, 2003
    Date of Patent: July 12, 2005
    Assignee: Hong Kong Stationery Manufacturing Co., Ltd.
    Inventor: Yiu Wing Wong
  • Publication number: 20040202504
    Abstract: A carrier plate (1) designed for precut double-loop wire units (4), is made of an elastic material. The carrier plate (1) comprises a frame (3), to which several elongate storage elements (5) are connected. The width (d) of the frame (51) of each elongate storage element (5) is roughly the same or smaller than the width (D) of the double-loop wire unit, and the length (l) of the frame (51) of the storage element is the same or slightly larger than the length (L) of the double-loop wire unit. Now adjacent storage elements are separated by a clearance (7), and the storage elements (5) are provided with retainer elements (2).
    Type: Application
    Filed: March 11, 2004
    Publication date: October 14, 2004
    Inventor: Petri Mussalo
  • Patent number: 6764241
    Abstract: A notebook includes a support structure in the form of a plastic pad case having a support surface in the form of a pad case back wall; a number of pages each having a page binder edge and a page free edge and a page length from the page binder edge to the page free edge, and having at least two page binder holes adjacent to the page binder edge, the pages being stacked sequentially face to face to form a pad so that corresponding page binder holes register with each other; a binder passing through registering the page binder holes and binder axial passageway; a mounting shaft extending through the binder axial passageway; and at least one shaft mounting and spacing structure connected to the mounting shaft and connected to the support surface and spacing the mounting shaft outwardly from the support surface a distance less than the page length and positioning the mounting shaft to be substantially parallel with the support surface, and thereby defining between the mounting shaft and the support surface a pag
    Type: Grant
    Filed: April 2, 2002
    Date of Patent: July 20, 2004
    Inventor: Robert P. Tower
  • Patent number: 6666609
    Abstract: An updatable and lockable flip chart holder that can clip into the rail strip or channel of a shelf or fasten to a display at a retail store. The flip chart holder allows manufacturers or promoters of products that are sold at retail to create consumer, educational, or promotional flip charts that can easily and economically be updated by opening rings. The lockable flip chart has a panel, and attached to the panel is a ring system with each ring having two ring halves and hinged leaves connected to each other and attached to each ring half respectively. A locking mechanism on the ring system presses against the leaves to prevent the ring halves from opening. Locking the rings also provides security so consumers cannot take the pages out of the flip chart holder.
    Type: Grant
    Filed: July 3, 2001
    Date of Patent: December 23, 2003
    Inventor: Timothy S. Fanning
  • Patent number: 6270280
    Abstract: The invention relates to a unitary spine binder for securing a stack of sheets, which comprises a dorsal part (3, 4, 5) from which spaced fingers (1, 11) extend to form loops. The individual fingers are arranged in two sections (1, 11) lying opposite one another on this dorsal part (3, 4), the dorsal part (3, 4, 5) forming a hinge between the finger sections (1, 11). The end (12) of at least one of the first finger elements (1) remote from its dorsal part is equipped with a push button (7); the end (22) of the second finger element (11) remote from its dorsal part and lying opposite the first finger element is equipped with an opening (10) essentially complementary to the push button (7), and which is adapted to receive the push button (7). In this way, a simple spine binder is created which does not require the use of additional binding devices. Sheets can be removed from the spine binder or newly inserted into it.
    Type: Grant
    Filed: May 17, 1999
    Date of Patent: August 7, 2001
    Assignee: Ibico Trading GmbH
    Inventor: Manfred Baumann
  • Patent number: 6203229
    Abstract: A ring binder (100) has a center spine (102) and end leafs (104). A ring assembly (10) attaches to the spine includes a cover piece (12) and bolts (14, 16) on each of which are formed binder ring halves (18a-18b, 20a-20b, 22a-22b). The bolts are mounted on the cover piece and movement relative to each other to close and open the binder. A latching mechanism (50) formed on a distal end (44) of each ring half interlocks the ring halves together when the binder is closed. A guide finger (62) on each bolt aligns each bolt to the cover piece when the bolts are moved to close the binder rings, this action aligning the latching mechanism so the ring halves readily interlock with each other. A thumb pad (52) formed on each of the bolt releasably engages with the cover piece to lock the bolts in a binder ring closed position.
    Type: Grant
    Filed: December 27, 1999
    Date of Patent: March 20, 2001
    Inventor: Charles B. Coerver
  • Patent number: 6010270
    Abstract: A ring type binder for perforated sheets or the like in which two members are coaxially secured so that a slot is formed along each longitudinal edge of the members. Another partially open ring member is provided that is configured to be slidably received in the slots so that ring member may be moved from an opened to a closed position. A locking device is provided so that the binder may be selectively locked in the closed portion, thereby preventing the unwanted shifting of the members.
    Type: Grant
    Filed: February 17, 1998
    Date of Patent: January 4, 2000
    Assignees: Michael N. Friedman, Marcia J. Friedman
    Inventor: Michael N. Friedman
  • Patent number: 5692848
    Abstract: In this ring binder, a pair of opposing swing base plates 3 are connected together at two locations near the center of their longitudinal swinging edges 3a by means of a joint mechanism 6 through operative engagement between the recessed joint section 61 having a projection 63 and the extended joint section 62 having a slot 64, so that the opposing swing base plates 3 are pivotally movable together in unison, and the swinging edges 3a are pivotally movable together toward and away from the top face 21a of the recessed section 21 in the fixed base plate 2.
    Type: Grant
    Filed: September 16, 1996
    Date of Patent: December 2, 1997
    Assignee: Kokuyo Co., Ltd.
    Inventor: Takao Wada
  • Patent number: 5683193
    Abstract: The device for retaining sheets, files, or punched cards in binders has a body defining a base portion that can be associated with the cover of a binder. Two arms extend from the base portion and constitute the two arms of an open ring. The two arms can move towards each other at their free ends, which lie opposite to the base portion. The free ends are provided respectively with a tooth and a seat, for mutual engagement. The tooth can be engaged with or released from the seat to close or open the ring.
    Type: Grant
    Filed: June 3, 1996
    Date of Patent: November 4, 1997
    Assignee: Tecnocart S.a.s. di Giovanni Leopoldo Cerri & C.
    Inventor: Luciano Cerri
  • Patent number: 5423624
    Abstract: A system for retaining stacks of loose-leaf papers in a file folder providing random access to any one sheet is disclosed. The system includes flexible retainer strips sized to fit through perforated holes in the paper and whose ends are configured to releasably couple to form enclosure rings. The ends are securely engaged by relative twisting and inserting of one into the other. A series of adjustment apertures along the length of the retainer allows the formation of varying sizes of enclosure rings. Loops secured to the file folder receive the retainer strips thus holding the paper stack to the folder. The loops are positioned proximate an edge of the folder and pivotally mounted with a rotational axis aligned with the edge so as to rotate from one side of the folder to the other. The front or back side of any sheet in the stack may thus be displayed flat for photocopying or other purpose without removal from the retainer system.
    Type: Grant
    Filed: January 14, 1993
    Date of Patent: June 13, 1995
    Inventor: Donna E. Richards
  • Patent number: 5180246
    Abstract: A binder useful for containing articles that have holes located near the edge of the article. The binder has a plurality of spaced apart oppositely located ribs attached to either side of a hinge that pass through the holes when the binder is in a closed position to securely contain the articles.
    Type: Grant
    Filed: May 16, 1991
    Date of Patent: January 19, 1993
    Inventor: Greg A. Hightower
  • Patent number: 5037229
    Abstract: This is a closure unit for wire loop binder which includes a flexible outer retaining flange specifically constructed to increase the resistance to longitudinal movement between the closure unit and wire loop binder. The increased friction resists movement of the closure when assembled in the closure position.
    Type: Grant
    Filed: January 22, 1990
    Date of Patent: August 6, 1991
    Assignee: Creative Binding Systems, Inc.
    Inventor: Philip B. Stengel
  • Patent number: 5028159
    Abstract: An economical lightweight looseleaf binder combines the functionality of a standard ring binder with easy-to-use characteristics of report covers. The cover is folded to define front and back panels as well as a spine portion, and additionally includes a crease at the longitudinal center line of the two ring assemblies which are both secured to the back panel. The ring assemblies include a series of hooks having complementary notched profiles which firmly engage one another when closed, yet may be easily disengaged through flexure of the cover. In one construction, the binder comprises a pressboard cover to which is attached a pair of plastic ring assemblies. The hooks are configured to permit filler sheets to lie flat and to facilitate transfer of sheets from one side to the other.
    Type: Grant
    Filed: March 15, 1990
    Date of Patent: July 2, 1991
    Assignee: Dennison Manufacturing Company
    Inventors: Robert C. Amrich, Vytautas K. Beleckis
  • Patent number: 5018895
    Abstract: A film stacker clip arrangement (10) for a stack (100) of sheets of film (101) or flats having aligned apertures (102) wherein the arrangement (10) includes a plurality of clip units (11) having a male member (15) and a female member (12) connected by a flexible strap element (21) so as to captively engage the stack (100) of film along at least one edge.
    Type: Grant
    Filed: October 12, 1989
    Date of Patent: May 28, 1991
    Inventor: Joseph A. Meier, Jr.
  • Patent number: 4932804
    Abstract: A pair of flexible retainer strips each of which can be held in ring configuration by a head and socket at opposite ends of the strip which interlock to retain a stack of perforated sheets in a file folder. Each retainer strip is slidably mounted in a separate guide channel formed in an anchor element securable to the cover of a file folder. The ends of the strip can be readily uncoupled to enable the insertion in or removal of a sheet at any location in the stack without having to remove any of the remaining sheets of the stack from the retainer strip.
    Type: Grant
    Filed: November 18, 1988
    Date of Patent: June 12, 1990
    Inventor: Donna E. Richards
  • Patent number: 4815882
    Abstract: A turnable type binder assembly including a fixed base plate provided with a fixed binding rod and a turnable base plate provided with a turnable binding rod, said turnable plate being turnable with respect to said fixed plate, wherein said turnable plate is slightly movable along the axis, around which it is turnable, under the action of a spring.
    Type: Grant
    Filed: December 14, 1987
    Date of Patent: March 28, 1989
    Assignee: King Jim Co., Ltd.
    Inventor: Kiyoshi Ohminato
  • Patent number: 4792253
    Abstract: A binder ring has folio stops affixed to the end of at least one binder ring section. When the binder ring is in the open position the folio stop impedes a folio sheet from inadvertently sliding off the ring section. The folio stop slips on when the binder ring is opened and slips off when the binder ring is closed to be unobtrusive.
    Type: Grant
    Filed: August 31, 1987
    Date of Patent: December 20, 1988
    Inventor: Ralph S. Jacobson
  • Patent number: 4722627
    Abstract: The present invention provides a clip-on paper holding system for a snap-clamp device made in one piece of plastic. The system uses the snap-clamp device as a paper holder for receiving and holding sheets of punched hole paper. The device is used either with a note pad base to hole punched paper, or with a notebook where the snap-clamp device is mounted to an elongated mounting member that is affixed to the inner surface of the spine of a notebook. One, two, or more devices are used depending on how many holes are formed in the note paper.
    Type: Grant
    Filed: July 23, 1986
    Date of Patent: February 2, 1988
    Assignee: Super Glue Corporation
    Inventor: Frank Salacuse