The present invention is directed to a system for marking the edges of folders or file folder-like products, and more particularly hanging folders with tabs.
File folders, hanging file folders and other paper storage systems are of great utility in an office setting. The most common storage system, the common manila folder, for example are widespread and relatively inexpensive, and have convenient tabs suitable for writing. For hanging folders however, the typical system for marking the top edge is to use a known insert product which carries the label-indicia. In the days when typewriters were easily available, one would type the indicia on an insert, put it into a carrier and install it on hanging folders in notches provided. With the disappearance of typewriters, the common solution is to handwrite these index tabs. Still the process of making an insert and putting it in a carrier and attaching the carrier is cumbersome.
In addition, typically tabbing systems are on the top or side of the file folder. Such systems require the user to have visual access to the tab at roughly a perpendicular/right angle relative to the folder. Otherwise the tab is invisible (i.e. only the thickness of the tab is visible, not the indicia (writing) on the tab itself, and thus the purpose of the tab is lost.
So a solution needs to be found to provide a simple way to mark a hanging folder without all the steps mentioned above and also to provide a tab which can be viewed at various angles.
There are other issues relevant to the solution of the present invention and they are detailed below.
The invention includes a hanging file folder having at least one panel surface having an edge, and portion of the edge including an extension, said extension being folded over to form an integral tab.
The invention also includes a hanging file folder having support bars with at least one panel surface having an edge, and a portion of the edge including an extension, the extension being folded over to form an integral tab.
The invention also includes a folder having at least one panel and having an edge, having an extension section extending from said edge of one panel beyond, said extension section including at least a partially rigid section connected to said attachment member having a pair of parallel fold lines on either side of thereof; a second attachment section extending from the rigid section at one of said fold lines; said second attachment member be affixed to said panel; so that said folder includes an integral three dimensional tab structure formed extending from said file folder.
The invention also includes an attachable tab for a file folder having at least one panel and having an edge and a pair of support bars, having an extension section capable of affixation to one panel at its edge, said extension section including a semi rigid section connected to said attachment member having a pair of parallel fold lines on either side of thereof; a second attachment section extending from said rigid section at one of said fold lines; said second attachment member be affixed to said panel so that said tab is affixed to said folder it forms an integral three dimensional tab structure formed extending from said file folder.
The invention also includes a tab having a plurality of flanges sized to be received within like mating receiving slots in said folder. The tab flanges may also include adhesive means.
The invention also includes a method of making a file folder and an integral tab having the steps of providing an extension piece extending beyond the portion extending from an edge of the folder, scoring the piece with two parallel scores, the space between the scores constituting one face of the tab; rigidifying the space between said scores, applying adhesive to a portion of the extension on either side of the scores adjacent said space; so that when said extension piece is folded along said scores, a 3-dimensional tab is formed and is attachable to said folder.
Reference should be had to the claims for a full understanding of the scope of the invention. The above summary is only illustrative.
The present invention is directed to an integrated tab system for a hanging folder. The tabs may be 2 or 3 dimensional. The term hanging folder is intended to encompass a range of other office requisites, such as binders, folios, clip boards, pockets and similar items, which are suspended in some fashion for ease of sliding. Typical suspension system use end or side hooks but this invention is not intended to be so limited. The term integrated or integral or unitary tabs are to mean that the tabs are supplied as part of the folder. They may be made as part of the folder material as a continuous web or attached to the folder web when fabricated. The user will however see the tab as part of the product at purchase and not have to assemble the tab section.
The invention discloses several embodiments, for example, a unitary folder with a flat tab, a 3 dimensional top tab and various methods of manufacture. Although not shown the invention includes a like system and method for making side or end tab folders or locating such tabs according to invention anywhere on the folder.
For the sake of brevity, the embodiments in the figures will be discussed simultaneously and the same reference numerals will be used whenever the elements are the same or similar.
In this embodiment shown, the tab 20 is a center top tab, with two peripheral folded over sections
The folder is typically made on a continuous web of material which is cut into sheets of appropriate length and then trimmed to form the folder blank which is shown in
In order to prevent manufacturing defects and for other reasons, it is preferable to create a gap between adjoining portions. Cutting a notch 30, 32 is one solution. The notches are preferably formed as v-shaped cut outs (such as die-cuts) from adjacent portions, such as 20, 22. These can also be seen in their folded position in
A further embodiment not shown, except in part in the existing figures, is where a folding tab 20 can be supplied in place of portions 22 and/or 24. This would allow the user to elect which tab was to be the “prominent” one and simply fold one or two of the other tabs 20 flush with the folder edge line (typically where the bar resides). The result would be folder where the tab position is user selectable. In this embodiment the manufacturer only has to supply one version of the folder to provide the user with choices of which tab they prefer to utilize. For safety reasons, the manufacturer may decide to supply the middle position as sealed with a flap like 20 or 22 to be sure that the bar is secure, but if no bar is employed, this would be quite unnecessary. The folder may include a plurality of spaced apart extensions along said edge, each of said extension being scored for folding in a first position, generally flush with said edge or a second position with an extension portion extending beyond said edge, allowing a user to selective fold said extension to produce one or more tabs visibly extending beyond said edge.
The same system is applicable to the 3 dimensional tab structure described below.
It also possible to combine the features of the invention in
The embodiment shown in
Tab section 120 may be a rectangular element with several subsections and fold lines. The first section is a substantially rigid reinforcement strip 150 having fold lines 152, 154 on both sides thereof. This rigid section forms the upper edge of the 3-dimentional tab as seen in
The next tab section 160 extends from fold line 154 and may have an adhesive on its inner surface. An optional first section 160 is separated from a successive section 162 by a fold line, or crease 164, followed by a further option section 166 separated by fold line or crease 168. Some or all of the section may have adhesive or have removable strips covering adhesive. Note that adhesive, affixation means, or adhesive means, is meant to be interpreted broadly as being any attachment means, including mechanical (pins, fasteners, staples, etc), welds, Velcro®, etc.
When folded as shown in
In the preferred embodiment, the optional panels 162, 166 have adhesive which, by removing a protective strip, is adhered to panel 14 at a point where portion 150 is substantially perpendicular to panel 170. Creases 164, 168 provide for a change in slope between the portions.
In this embodiment, gaps 130, 132 are shown merely as notches, but they could be also be V-shaped in the previous embodiment.
The description of the invention including its applications and advantages as set forth herein is illustrative and is not intended to limit the scope of the invention, which is set forth in the claims. Variations and modifications of the embodiments disclosed herein are possible and practical alternatives to and equivalents of the various elements of the embodiments would be understood to those of ordinary skill in the art upon study of this patent document. These and other variations and modifications of the embodiments disclosed herein may be made without departing from the scope and spirit of the invention.
A method of making a file folder to have an integral flat or 3 dimensional tab system is also disclosed. In one embodiment the method includes providing (or cutting a folder face having) an extension piece extending from an edge of the folder, cutting notches between adjacent portions of the extension piece, folding one of the extension pieces such that it has a tab portion higher than other portions, when folded, or folding one extension into a triangular shape and affixed the free end of the triangle to the folder, thereby creating a surface which is generally perpendicular (or other selected angle) to the surface of the folder.
The present application claims the benefit of U.S. Provisional Application Ser. No. 60/835373 filed on 3 Aug. 2006, the complete subject matter of which is hereby incorporated herein by reference in its entirety.
Number | Date | Country | |
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60835373 | Aug 2006 | US |
Number | Date | Country | |
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Parent | 14047313 | Oct 2013 | US |
Child | 14878432 | US | |
Parent | 13172971 | Jun 2011 | US |
Child | 14047313 | US | |
Parent | 11833389 | Aug 2007 | US |
Child | 13172971 | US |