Hanging data binder

Information

  • Patent Grant
  • 6227746
  • Patent Number
    6,227,746
  • Date Filed
    Friday, August 28, 1998
    26 years ago
  • Date Issued
    Tuesday, May 8, 2001
    23 years ago
Abstract
A hanging data binder is provided for a stack of paper. The stack of paper is contained between two end pieces that secure the flexible posts passing through the stack. The end pieces include retractable hooks that serve to secure the flexible posts and provide hooks for the hanging data binder. The retractable hooks are slid outwardly to release the flexible posts and inwardly to store the hooks.
Description




BACKGROUND OF THE INVENTION




Hanging file systems are a convenient way to store binders or other stacks of paper. Although a single rail can be used, typical hanging file systems employ two rails in parallel. The rails are spaced apart a sufficient distance to allow the entire stack of paper or binder to fit inside the rails. In order for the stacks of paper or binder to hang from the rails, hooks are attached to the binder along its bound edge. These hooks extend beyond the edges of the binder and as such contact or rest on the rails.




When the binder is removed from the rails of the hanging file system, the hooks from which the binder is suspended can interfere with the use of the binder by snagging furniture, clothing, other binders, etc. In addition, the user of the binder risks snapping off the hook, thus destroying the binder.




Attempts to solve the shortcomings of fixed hook binders include removable hooks such as those disclosed in U.S. Pat. No. 5,393,154, and retractable hooks such as those disclosed in U.S. Pat. Nos. 3,865,445, 4,445,799, 4,288,170, and 5,199,809. These retractable hooks all retract within the edges of the binder; however, the hooks are independent of the actual binding mechanism of the binder, creating the need for a completely independent binding mechanism or a generally more complicated retracting and binding mechanism.




U.S. Pat. No. 3,957,321 discloses a simple binder mechanism for binding stacks of paper such as reports or computer printouts. The stack of paper is sandwiched between two support pieces and a pair of rods are passed through one support piece, the stack of papers, and the second support piece. The rods are then bent inward against the support pieces. Hook pieces slideably attached to the support pieces that previously had been slid inward to allow passage of the rods are then slid outward over the bent ends of the rods. This anchors the rods, binding the stack of paper. The hook pieces can be further slid outward, extending the hooks beyond the edge of the stack of papers for engaging the rails of the hanging file system.




Although the hook pieces serve the dual purpose of providing hooks for the hanging file system and binding the stack of papers together, the hooks pieces are not securable in any position and are always free to slide in or out. The hook pieces are slid outward to engage the rods, and therefore the end of the rods must be held against the support piece and carefully threaded under the hook piece. In order to cover any extra length of rod, a separate cover must be attached to the stack of papers. Further, even with a cover, the free ends of the rods can fall out of off of the support piece and become snagged or interfere with the pages of the stack of papers.




The present invention overcomes the limitations of the prior art by providing a hanging data binder capable of binding and hanging a stack of papers.




SUMMARY OF THE INVENTION




A hanging data binder is provided for use in a hanging file type system. Flexible posts are passed through the stack of paper and secure on either side by end pieces. The end pieces include retractable hooks for suspending the hanging data binder in the hanging file system and secure the flexible posts in the end pieces.




The retractable hooks are slidable among a closed position, a hook position, and a release position. The release position allows the flexible posts to be inserted into the end pieces, the hook position secures the flexible posts and exposes curved portions for engaging the hanging file system, and the closed position also secures the flexible posts and retracts the curved portion within the end piece. In moving from the closed through the hook and to the release position, the retractable hooks are slid outwardly. tabs engaging recesses secure the retractable hook in the selected position.




The hanging data binder may also include a hinged cover for the end piece to cover and protect the flexible posts and retractable hooks, front and back covers, a foldable handle, and a spine label.











IN THE DRAWINGS





FIG. 1

is a perspective view of a hanging data binder according to the present invention;





FIG. 2

is a bottom view of an end piece of the hanging data binder;





FIG. 3

is a top view of the end piece;





FIG. 4

is a front view of the end piece of the hanging data binder with the cover member open;





FIG. 5

is a front view of the end piece of the hanging data binder in a hook position;





FIG. 6

is a back view of the end piece of the hanging data binder in the hook position;





FIG. 7

is a bottom view of the end piece of the hanging data binder in the hook position;





FIG. 8

is a top view of the end piece of the hanging data binder in the hook position;





FIG. 9

is a front view of the end piece of the hanging data binder in a release position with the cover member open;





FIG. 10

is a front view of a retractable hook of the hanging data binder;





FIG. 11

is a back view of another retractable hook of the hanging data binder;





FIG. 12

is a front view of a spine label of the hanging data binder;





FIG. 13

is a front view of a handle member of the hanging data binder with a handle in a folded position.











DESCRIPTION OF THE PREFERRED EMBODIMENTS




Referring to

FIG. 1

, the present invention is directed to a hanging data binder


1


capable of holding a stack of paper


2


containing varying numbers of sheets of paper. The stack of paper


2


is bound together by two end piece bodies


3


,


4


, removably connected to one another by a plurality of flexible posts. In a preferred embodiment, the hanging data binder includes a pair of flexible posts


5


,


6


. The flexible posts


5


,


6


may be made of any suitable flexible material such as metal or plastic that resists corrosion, can sustain repeated flexing, and facilitates passage of the posts through the stack of paper


2


and the end pieces


5


,


6


. Preferably the flexible posts


5


,


6


are polycoated steel posts, commercially available under the name DATAFLEX®, or nylon posts.




Referring to

FIGS. 2-9

, the end pieces


3


,


4


are shown in greater detail. Since the end pieces


3


,


4


are identical, reference is made to only one, but the following description applies to both. The end piece


3


is constructed to accept and to secure one end of each of the flexible posts


5


,


6


. To do this the end piece includes a base member


7


having a channel


8


and a pair of holes


9


in post receiving portions. The holes


9


are dimensioned to permit the flexible posts


5


,


6


to pass through the base member


7


. When the flexible posts


5


,


6


are passed through the holes


9


the excess lengths of posts are stored in the channel


8


as is best shown in FIG.


9


.




The end piece


3


includes a mechanism for attaching the hanging data binder


1


to the supports of a hanging file system. The mechanism is retractable, removable, and can accommodate at least the size of the paper held on the posts


5


,


6


of the binder


1


. The mechanism can also serve to secure the flexible posts


5


,


6


in the channel


8


.




Preferably, the mechanism includes tracks


10


extending over the channel


8


along both a top edge


11


and a bottom edge


12


at either end of the base member


7


and two retractable hooks


13


slidingly engaged in the tracks


10


, as is best shown in

FIGS. 4 and 9

.




The tracks


10


extend from both ends of the base member


7


toward the middle or inwardly of the base member


7


but do not completely extend along either the top or bottom edge. Therefore, the tracks


10


terminate at an inner edge


14


. In addition, the tracks


10


include a plurality of recesses. Preferably, the tracks include two recesses, a hook position recess


15


and a release position recess


16


.




The retractable hooks


13


are multi-positionable dual-function members. The retractable hooks


13


are slideably engaged in the channel


8


at either end of the base member


7


. Preferably, the retractable hooks


13


can be slideably positioned and secured among three positions, a retracted closed position,

FIGS. 1-4

, an extended hook position,

FIGS. 5-8

, and a further extended release position, FIG.


9


. The release position is located outwardly from the hook position along the channel


8


in the direction of the ends of the base member


7


, and the hook position is located outwardly from said closed position along the channel


8


in the direction of the ends of the base member


7


. The retractable hooks


13


extend along the channel


8


as far as the location of the holes


9


in at least one position.




In order to provide slideability and securability, the retractable hooks


13


include structure complementary to the structure of the base member


7


. Referring to

FIG. 10

, the retractable hooks


13


include rails


17


running along either edge for engaging the tracks


10


and flexible tabs


18


for engaging the recesses in the tracks


10


. As can be seen for instance in

FIG. 8

, the rails


13


are typically thinner than the body of the retractable hooks


13


.




The retractable hooks


13


include a head


19


dimensioned to integrate with the overall shape of the end piece


3


especially when the retractable hooks


13


are in the retracted position. The head


19


further includes an indentation


20


to provide a gripping surface for assisting in the sliding of the retractable hooks


13


.




As shown in

FIG. 11

, each retractable hook


13


includes a notch


21


running along a retaining portion or backside


22


of the retractable hook


13


. The notch


21


opens along an interior end


23


of the retractable hook


13


opposite the head


19


and is dimensioned to accept the flexible posts


5


,


6


.




Finally, the retractable hooks


13


include curved mounting portions


24


that are concave and open downward along an edge of the retractable hooks


13


corresponding to the bottom edge of the base member


7


. The curved portions


24


are dimensioned to accept the supports of a hanging file support system and are exposed and accessible when the retractable hooks


13


are in either the hook or release positions. The curved portions


24


are properly spaced to accept the supports in at least the hook position.




Therefore in the preferred embodiment, the retractable hooks


13


serve the dual functions of securing the flexible posts


5


,


6


in the channel


8


and providing the hooks for the hanging data binder


1


. This dual functionality is described below with reference to the assembly of the hanging data binder


1


.




In order to assemble the hanging data binder


1


, the retractable hooks


13


, having been placed in the base member


7


by inserting the rails


17


in the tracks


10


, are extended out from the middle of the base member


7


to the extended release position such that the holes


9


are exposed and the flexible tabs


18


are engaged in the release position recesses


16


as is best seen in FIG.


9


. The flexible posts


5


,


6


are inserted through a stack of paper


2


and through the holes


9


in the base members


7


of the end pieces


3


,


4


. Once inserted through the holes


9


, the flexible posts


5


,


6


are folded over at an angle of about 90° as they exit the holes


9


. Bending over of the flexible posts


5


,


6


can be accomplished by hand or by sliding the retractable hooks


13


toward the middle of the base member


7


. In either case, the notch


21


will engage the flexible posts


5


,


6


, securing them in the channel


8


. Unlike previous hanging binders, the notch


21


is aligned with the hole


9


and engages the flexible posts


5


,


6


from the bent end, alleviating the need to thread a free end of the flexible posts


5


,


6


under the retractable hooks


13


. In addition, as the retractable hooks


13


are further pushed toward the middle of the base member


7


, additional lengths of flexible posts


5


,


6


are secured as opposed to exposing the flexible post as in prior art hanging binders.




As the retractable hooks are further pushed toward the middle of the base member


7


, the flexible tabs


18


will next engage the hook position recesses


16


. The retractable hooks


13


are now in the extended hook position as shown in

FIGS. 5-8

. In this position, the flexible posts


5


,


6


are still secured in the channel


8


, and the curved portions


24


are exposed permitting the hanging data binder


1


to be used in a hanging file system.




When the hanging data binder


1


is removed from the hanging file system, the curved portions


24


can be retracted and protected by pushing the retractable hooks


13


further toward the middle of the base member


7


until the flexible tabs


18


engage the inner edges


14


of the tracks


10


. The retractable hooks


13


are now in the retracted closed position where the flexible posts


5


,


6


continue to be secured in the channel


8


and the head


19


is flush with the end piece


3


,


4


as is best shown in FIG.


4


. The hanging data binder


1


of the present invention can be opened for accepting additional sheets by extending the retractable hooks


13


outwardly to the release position.




The length of the end pieces


3


,


4


can be expanded or reduced in alternate embodiments, along with the retractable hooks


13


, to accommodate many different widths or lengths of paper, depending upon their orientations (i.e., 8.5×11 or 8.5×14 inches). It is also possible to have four positions for the retractable hooks


13


, for example, a closed position, a letter size hook position, a legal size hook position, and a release position.




In a preferred embodiment, the end pieces


3


,


4


include a cover member


25


. The cover member


25


is hingedly attached to the base member


7


along the top edge


11


and serves to hide the retractable hooks


13


when in the closed position and the excess lengths of flexible posts


5


,


6


as shown in

FIGS. 1-3

. The cover member


25


is rotated away from the base member


7


to an open position to allow access to the flexible posts


5


,


6


as shown in FIG.


4


. Although any hinge mechanism may be used, in the preferred embodiment, a removable hinge-type arrangement


26


is provided at the top edge


11


. In this embodiment, the cover member


25


includes a latch


27


for engaging the bottom edge


12


of the base member


7


. Alternatively, a living hinge or scored hinge can be used. Additionally, the cover member


25


includes depressions


28


on either end to facilitate easy extension of the retractable hooks


13


.




The end piece


3


and cover member


25


are constructed of any suitable material providing the mix of rigidity and flexibility. Suitable materials include plastics or metals. In a preferred embodiment, the end piece


3


and cover member


25


are made from ABS material.




The hanging data binder optionally includes a front cover


29


and a back cover


30


, a foldable handle


31


, and a spine label


32


.




As shown in

FIG. 1

, the front and back covers


29


,


30


, are positioned between the end pieces


3


,


4


and the stack of paper


2


. The front and back covers include the necessary structure to accommodate the passage of the flexible hooks through the front and back covers and preferably at least one score


33


parallel to the end pieces


3


,


4


to permit the cover to be bent, exposing the stack of paper


2


. The covers can be genuine press board, commercially available under the trade name PRESSTEX®, TextGuard, Type I Pressboard, Genuine Press Board, and Recycled Genuine Press Board. Additionally, linen press board, vinyl, and polyethylene sheets, commercially available under the name ACCOHIDE®, can also be used.




Now referring to

FIGS. 1 and 13

, a foldable carrying handle


31


is included between the end pieces


3


,


4


. The foldable handle


31


includes a top arcuate portion


34


attached to an elongated bottom portion


35


. Passages


36


in the elongated bottom portion


35


are provided for accepting the flexible posts


5


,


6


. The foldable handle may optionally include cut-outs


37


adjacent either end of the elongated bottom portion


35


to engage the rails in a hanging file system. As best shown in

FIG. 13

, the handle


31


can also be folded over at the intersection


38


of the arcuate top portion


34


and the elongated bottom portion


35


to allow, for example, a file drawer to be closed when the hanging data binder


1


is resting on the file drawer rails. The handle


31


may be either injection molded or stamped from a sheet of polystyrene, or other similar plastic material. If the handle


31


is injection-molded, then the location where the arcuate handle portion


34


folds over at the elongated portion


35


is made as a living hinge. If stamped from polystyrene, then the handle


31


is scored at that intersection


38


to allow the handle


31


to fold over and out of the way for storage purposes.




A spine label


32


may be inserted into the hanging data binder


1


between the end pieces


3


,


4


to identify the contents of the binder. A suitable spine label


32


is shown in FIG.


12


. The spine label


32


is typically made out of a plastic material such as nylon. The spine label


32


is attached to the hanging data binder


1


by passing the flexible posts


5


,


6


through the openings


39


in the bottom portion


40


. The bottom portion


40


is dimensioned to be contained within the hanging data binder so as not to interfere with the hooks or stack of paper. A top portion


41


, however, extends beyond the edges of the hanging data binder


1


and can accept paper labels or other indicators of the contents of the hanging data binder


1


.




One of ordinary skill in the art can envision numerous variations and modifications. All of these modifications are contemplated by the true spirit and scope of the following claims.



Claims
  • 1. A hanging data binder for binding a stack of paper comprising:(a) a post configured for supporting papers thereon; (b) an end piece including a body with a post receiving portion dimensioned to receive the post with the body defining a hook position recess; and (c) a movable portion movably mounted to the body and including a flexible tab and mounting portion for mounting to a hanging file support, the movable portion being selectively positionable in: (i) a first hook position in which the movable portion secures the post relative to the body and the mounting portion is extended to engage the hanging file support, and (ii) a release position with the mounting portion disposed outwardly from the hook position in relation to the body, for releasing the post relative to the body; wherein the flexible tab of the movable portion is configured for engaging the hook position recess when in the hook position such that the hook position recess locates the movable portion in the hook position, and the body defines a release position notch engaging the tab in the release position for locating the movable portion in the release position.
  • 2. The hanging data binder of claim 1, wherein the movable portion is selectively positionable in a closed position for securing the post relative to the body and in which the mounting portion is retracted inwardly from the hook position relative to the body.
  • 3. The hanging data binder of claim 2, wherein the mounting portion is substantially enclosed within the body in the closed position.
  • 4. The hanging data binder of claim 1, wherein the body includes:(a) a base member; (b) a cover member movably attached to the base member for movement between an open position and a closed position, the post being disposed between the cover and base members when in the open position, wherein the movable portion is movable with respect to the cover member; and (c) a latch member associated with the cover and the base members for securing the cover and base members in the closed position.
  • 5. The hanging data binder of claim 4 wherein the cover member is separable from the base member.
  • 6. The hanging data binder of claim 1, further comprising a foldable handle member including:(a) a bottom handle portion defining passages configured to receive the post; and (b) a handle pivotably attached to the bottom portion for folding thereagainst.
  • 7. The hanging data binder of claim 1, wherein the mounting portion comprises a hook for engaging rails in a hanging type file system.
  • 8. The hanging data binder of claim 1, wherein the movable member is configured for guiding the post inwardly and away from the mounting member when the movable member is moved from the release position to the hook position.
  • 9. A hanging data binder for binding a stack of paper comprising:(a) first and second posts configured for supporting papers thereon; (b) an end piece including a body with a post receiving portion dimensioned to receive the posts with the body defining first and second hook position recesses; and, (c) first and second movable portions movably mounted to the body, each of the movable portions including a flexible tab and mounting portion for mounting to a hanging file support, the movable portions being selectively positionable in: (i) a hook position in which the first and second movable portion respectively fix the first and second posts relative to the body and the mounting portions are extended to engage the hanging file support, and (ii) a release position with the mounting portions disposed further from each other than in the hook positions for releasing the post relative to the body; wherein the flexible tab of each of the movable portions respectively is configured for engaging the first and second hook position recesses when in the hook position such that each hook position recess locates one of the movable portions in the hook position, and the body defines first and second release position notches enraging the tabs in the release position for locating each of the movable portions in the release position.
  • 10. The hanging data binder of claim 9, wherein the movable members are configured for guiding the posts towards each other when the movable members are moved from the release position to the hook position.
  • 11. The binder of claim 1, wherein the movable portion is selectively positionable in a second hook position in which the movable portion secures the post relative to the body and the mounting portion is extended further than in the first hook position to engage the hanging file support.
  • 12. The binder of claim 1, wherein the movable portion is securable with respect to the end piece in the first hook position.
  • 13. A hanging data binder for binding a stack of paper comprising:(a) a post configured for supporting papers thereon; (b) an end piece including a body with a post receiving portion dimensioned to receive the post with the body defining a hook position recess; and (c) a movable portion movably mounted to the body and including a flexible tab and mounting portion for mounting to a hanging file support, the movable portion being selectively positionable in: (i) a first hook position in which the movable portion secures the post relative to the body and the mounting portion is extended to engage the hanging file support, and (ii) a release position with the mounting portion disposed outwardly from the hook position in relation to the body, for releasing the post relative to the body; wherein the flexible tab of the movable portion is configured for engaging the hook position recess when in the hook position such that the hook position recess locates the movable portion in the hook position, and the movable portion defines a notch facing the post receiving portion and configured to locate and direct the post against the body in an inward direction.
  • 14. A hanging data binder for binding a stack of paper comprising:(a) first and second posts configured for supporting papers thereon; (b) an end piece including a body with a post receiving portion dimensioned to receive the posts with the body defining first and second hook position recesses; and, (c) first and second movable portions movably mounted to the body, each of the movable portions including a flexible tab and mounting portion for mounting to a hanging file support, the movable portions being selectively positionable in: (i) a hook position in which the first and second movable portion respectively fix the first and second posts relative to the body and the mounting portions are extended to engage the hanging file support, and (ii) a release position with the mounting portions disposed further from each other than in the hook positions for releasing the post relative to the body; wherein the flexible tab of each of the movable portions respectively is configured for engaging the first and second hook position recesses when in the hook position such that each hook position recess locates one of the movable portions in the hook position, and each of the movable portions defines a notch facing the post receiving portion and configured to locate and direct the post against the body in an inward direction.
Parent Case Info

This application claims the benefit of Provisional No. 60/056,256 filed Aug. 29, 1997.

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1548248 Binns et al. Aug 1925
1562320 Farley Nov 1925
3790242 Sullivan Feb 1974
3865445 Dean et al. Feb 1975
3957321 Rose May 1976
4288170 Barber Sep 1981
4327952 Cournoyer et al. May 1982
4403882 Fleck Sep 1983
4445799 Wright et al. May 1984
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4820073 Thomas et al. Apr 1989
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5890604 Heinz Apr 1999
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Number Date Country
1417580 Dec 1975 GB
2235902 Mar 1991 GB
Non-Patent Literature Citations (1)
Entry
U.S. Design Application No. 29/075,321, filed Aug. 28, 1997, entitled “Hanging Data Binder.”
Provisional Applications (1)
Number Date Country
60/056256 Aug 1997 US