Page indicator tab former

Information

  • Patent Grant
  • 6383125
  • Patent Number
    6,383,125
  • Date Filed
    Thursday, September 9, 1999
    25 years ago
  • Date Issued
    Tuesday, May 7, 2002
    22 years ago
Abstract
A device for cutting and folding back a portion of a page along a peripheral edge to form a tab that extends beyond the peripheral edge. The device includes a first and second planar member and a folded over cutting blade positioned to extend laterally over the second member and partially over the first member. The folded over cutting blade forms two cutting edges and having an opening therebetween for receiving a portion of the page. In another aspect, the device includes a housing having an upper and lower structure forming a narrow cavity along one side for disposition of a page of a book, magazine or other publication. An interior edge of the cavity defines an alignment edge for the page. An actuator communicates with a cutting blade within the housing to cut a portion of the page within the cavity and fold the cut portion along a seam line so that the cut portion extends beyond the periphery of the page.
Description




FIELD OF THE INVENTION




The invention relates to a page marking means for books, magazines, etc., and in particular to a device that cuts a portion along the periphery of the page and folds the portion to provide a tab extending beyond the periphery of the page.




BACKGROUND OF THE INVENTION




There are various techniques available for marking a page in a book or magazine. Such techniques range from bookmarks to paper clips to tabs that can be adhesively secured to an edge of a page. In all of these instances a supply of the bookmarks, paper clips, or tabs is needed for marking each page that needs to be designated. Therefore, if a large number of pages need to be designated for future location the same amount of bookmarks or paper clips will be needed. In cases where it is necessary to indicate a specific line as well as the page, bookmarks fail to provide that feature. Further, tabs that are adhesively placed along the edge of a page are not reusable and are generally destroyed when a magazine or paperback book is discarded.




Therefore, it is desirable to provide a device that will quickly place a tab so that it is extending from a peripheral edge of a page such that the tab is disposable without any cost to the owner of the book or magazine. Further, it is desirable to provide a tab that can be placed at a particular line on a page.




SUMMARY OF THE INVENTION




The invention provides a page indicator for placing a tab on a predetermined page of a book, magazine, or other publication. The page indicator includes a device having means for cutting an edge portion of a page so that it is situated along the peripheral edge of the page. The device further provides a means to fold over the end portion after cutting so that the cut end portion extends beyond the peripheral edge of the page to form a tab. In one aspect of the invention, the page indicator includes a means for actuating the cutting and folding means.




Other objects, advantages and applications of the present invention will become apparent to those skilled in the art when the following description of the best mode contemplated for practicing the invention is read in conjunction with the accompanying drawings.











BRIEF DESCRIPTION OF THE DRAWINGS




The description herein makes reference to the accompanying drawings wherein like reference numerals refer to like parts throughout the several views, and wherein:





FIG. 1



a


is a perspective of a page indicator tab former according to a first embodiment of the invention providing a blade for cutting a partial notch along the periphery of a page;





FIG. 1



b


is a plan view of a tab formed on a page by a page indicator tab former of the present invention;





FIG. 2

is a top plan view of the page indicator tab former according to the present invention;





FIG. 3

is a diagrammatic cross-section view of a second embodiment of a page indicator tab former according to the present invention having a lever for actuating a cutting and folding blade;





FIG. 4

is a perspective view of a third embodiment of the invention having a turn knob for actuating the cutting and folding blade; and





FIG. 5

is a perspective view of a fourth embodiment of the invention having a sliding knob for actuating the cutting and folding blade.











DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS




The first embodiment (

FIG. 1



a


.) of the present invention is a simplified page indicator tab former which provides a blade for cutting a portion of a page along the periphery of the page. The device is preferably made from a suitable material, such as a metal or plastic, and includes a first planar member


14


for placement of the page or sheet of paper


12


thereon. The first planar member


14


terminates along one edge of a shelf or raised portion which defines an alignment edge


16


for one edge of the paper


12


. The shelf then extends to a second planar member


18


. The second planar member


18


terminates at a distal end from the shelf


16


at a second edge


20


. A folded over cutting blade


22


is positioned to extend laterally across the second planar member


18


and partially over the first member


14


such that a first cutting edge


24


is positioned over the alignment edge


16


and the first member


14


. A second cutting edge


26


is positioned to extend through the alignment edge or beneath the alignment edge


16


and the first member


14


. Therefore, an edge


13


of a sheet of paper


12


positioned against the alignment edge


16


would be also positioned between the first cutting edge


24


and the second cutting edge


26


. The cutting blade


22


is configured to have a generally rectangular or squared configuration with an arcuate corner at the cutting edge. The arcuate corner can be replaced with an angled edge, at 90° edge, or even an irregular shaped edge. The configuration of the blade


22


is only a partial rectangular configuration since one end of the cutting edge


26


has an angled portion


28


to prevent cutting the paper


12


along edge


30


so that a complete notch in the paper


12


is not made. The edge


30


produces an indent or fold line


64


in the paper


12


as a mark to indicate where to fold the paper over to produce a tab. The first and second members


14


and


18


and the cutting blade are illustrated as being formed of a one piece unitary structure; but may also be formed of two or more parts bonded or united together. As an alternative, blade


22


and the two planar members


14


and


18


can be manufactured as two metal or plastic parts bonded or united together.




To form a tab using the device according to the first embodiment, the page of paper


12


is placed on the first planar member


14


such that the outer edge


13


of the page abuts against the alignment edge


16


. The upper portion of the first cutting


24


edge is depressed to produce the desired cut on the page


12


. The page


12


is removed from the device


10


and then the cut portion of the page is manually folded by the user at the indent or fold line


64


to fold the cut portion beyond the periphery


13


of the page to provide the tab


66


shown on

FIG. 1



b.







FIGS. 2 and 3

show an alternate and one of the preferred embodiments of the present invention. In this and succeeding embodiments the page indicator tab former both cuts a portion of a page and then folds the cut portion to form the tab


66


shown in

FIG. 1



b


. The page indicator tab former


40


shown in

FIGS. 2 and 3

includes an upper housing


42


and a lower housing


44


. The upper housing


42


and the lower housing


44


are held together by a nut and bolt assembly


46


. The upper and lower housings may also be welded together or glued together. The lower housing


44


may be enclosed with a separate bottom plate


47


. Disposed between the upper and lower housings


42


,


44


, respectively, is a gear


48


and ratchet


50


assembly. The gear and ratchet assembly communicates with both a cutting blade


62


located within the housing


42


,


44


and an actuating means exposed outside of the housing. The ratchet


50


has an upper end


52


connected to a lever


54


. The lever


54


provides a top cover for the upper housing


42


as well as the actuating means for the cutting blade


62


. The lever


54


is maintained in position when not in use by springs


56


in the upper housing


42


. The springs


56


are biased to hold the lever


54


level with the top of the upper housing


42


.




As shown in

FIG. 2

, on one side of the device


40


, a cavity


58


is formed between the upper and lower housings


42


,


44


for placement of a page


12


from a book or other publication. The innermost surface of the cavity


58


in the lower housing


44


forms a ledge


60


for alignment with the edge


13


of a sheet of paper


12


. A cutting and folding blade


62


is also exposed within cavity


58


. The blade


62


is attached to an axle


63


and rotatably sealed in the housings


42


,


44


. One end of the axle


63


is attached to gear


48


. This is shown more clearly in FIG.


2


. The cutting and folding blade


62


communicates with gear


48


such that when gear


48


rotates counter-clockwise the cutting and folding blade


62


is depressed into the sheet of paper


12


within the cavity


58


and cuts a portion of a rectangular shape similar to the shape as shown in FIG.


3


. As the cutting and folding blade


62


continues the revolution into the lower housing


44


the cut portion of the sheet of paper


12


is folded along the seam/fold line


64


such that it is now positioned as shown in

FIG. 3

at 66 (in phantom). The resultant tab


66


is shown in

FIG. 1



b.






The cutting and folding blade


62


is actuated by depressing lever


54


against the resistance of the springs


56


. As the lever


54


is depressed, ratchet


50


is also depressed. The gear


48


is enmeshed with the ratchet


50


such that the linear movement of the ratchet


50


forces gear


48


to rotate. As gear


48


rotates, axle


63


rotates the cutter


62


onto the sheet of paper


12


to cut a portion of the sheet and then continues to fold the cut portion along seam line


64


to provide the tab as shown at 66 in

FIGS. 1



b


and


3


. When the lever


54


is released, the cutting and folding blade


62


returns to its original position.





FIG. 4

shows another embodiment of the page indicator tab former of

FIGS. 2 and 3

. This embodiment provides a turnable knob


70


for actuating the cutting and folding blade


62


. The knob


70


rotates about axle


63


. Knob


70


is connected at one end to a torsional or other type of spring


72


and is connected at the other end to the cutting and folding blade


62


. Once a page


12


of a publication is inserted within the cavity


58


such that the edge


13


of the page


12


is placed against the inner surface or ledge


60


of the lower housing


44


, an operator can activate the cutter


62


by turning the knob


70


in the direction of arrow


74


, the cutting blade


62


is rotated through the paper


12


to cut the predetermined shaped tab configuration. The cutting blade


62


continues to rotate to fold the cut portion and form the tab


66


as shown in

FIG. 1



b


. The revolution of the cutting blade


62


can be limited by the spring tension or by limiters on the sliding or rotatable knobs or by the travel length of ratchet


50


. When the knob


70


is released, the spring


72


causes the knob to turn in the opposite direction of arrow


74


which releases the blade


62


from the paper.




Another embodiment, shown in

FIG. 5

, replaces the lever


54


and knob


70


of the preceding embodiments with a sliding knob


80


. The sliding knob


80


communicates with a spring


82


which biases the knob


80


away from the cavity


58


. The sliding knob


80


also communicates with the cutting and folding blade


62


through the ratchet and gear assembly


50


,


48


, respectively. The axle


63


is connected to gear


48


and blade


62


extends from one side of the axle


63


. As the sliding knob


80


is moved toward the cutting and folding blade, the ratchet


50


moves in the same direction as sliding knob


80


. As the ratchet


50


moves, gear


48


and axle


63


rotate in a counter-clockwise direction as indicated by arrow


84


so that the cutting blade


62


cuts the sheet of paper


12


located within the cavity


58


. Cutting and folding blade


62


further folds the cut portion of the page along seam line


64


to provide tab


66


wherein the tab


66


is exposed beyond the periphery of the edge


13


of the page


12


. When the sliding knob


80


is released, the spring


82


biases the sliding knob


80


and cutting blade


62


back to their original positions. In other words, the cutting blade


62


is again positioned in the upper housing


42


directly above the cavity


58


.




The subject invention provides a device to easily position a tab on a page to mark a particular page and/or line on a page. The cutting blade can provide one of various decorative tabs by configuring the cutting blade with angled, arcuate, or irregular shaped edges. The device eliminates the concern of lost markers or having an adequate supply of markers. Of course, if the tab is no longer needed, the tab may be folded back to its original position. Therefore, the device also eliminates the waste of adhesively applied markers on discarded publications.



Claims
  • 1. A page indicator for placing a tab on a predetermined page for books, magazines and other publications comprising:means for cutting an edge portion of the predetermined page along a peripheral edge of the page to form a cut portion integrally attached at one end to the page; means for forming a folding line on the cut portion, wherein the means for cutting and the means for forming a folding line are movable for cutting the edge; and folding means movable along the folding line to fold the cut portion along the fold line and move an end of the cut portion externally outward of the peripheral edge of the page.
  • 2. The page indicator of claim 1 further comprising a means for aligning the page so that the cutting means cuts along the peripheral edge.
  • 3. The page indicator of claim 1, wherein the means for cutting and folding is a blade.
  • 4. The page indicator of claim 1, wherein the actuating means includes a movable knob communicating with the cutting means such that when the knob is moved in a first direction, the cutting means cuts the edge portion.
  • 5. The page indicator of claim 1, wherein the actuating means includes a mating gear and a ratchet and an axle, wherein said axle is connected to the gear.
  • 6. The page indicator of claim 5, wherein the cutting means includes a blade having a portion attached to the axle.
  • 7. The page indicator of claim 1, wherein the cutting means is enclosed in a housing.
  • 8. The page indicator of claim 6, wherein the blade is enclosed in a housing.
  • 9. The page indicator of claim 6, wherein the blade folds the edge portion after cutting.
  • 10. The page indicator of claim 5 further comprising means to limit the movement of the blade.
  • 11. The page indicator of claim 1, wherein the actuating means further comprises a sliding knob communicating with a gear and ratchet assembly.
  • 12. The page indicator of claim 7, wherein the housing includes a cavity for receiving the page and exposing the page to the blade.
  • 13. A method for forming a tab on a predetermined page of books, magazines, and other publications comprising the steps of:cutting an edge portion of the predetermined page along a peripheral edge of the page to form a cut portion integrally attached at one end to the page; forming a folding line on the cut portion; and folding the cut portion of the predetermined page on the folding line and moving an end of the cut portion externally outward beyond the peripheral edge of the page.
US Referenced Citations (10)
Number Name Date Kind
766905 Ruth Aug 1904 A
768484 Ruth Aug 1904 A
1229213 Bernard Jun 1917 A
1232541 Hawkins Jul 1917 A
2300623 Hornung Nov 1942 A
2941819 Groody Jun 1960 A
3409312 Wills Nov 1968 A
4184699 Lowe, Jr. Jan 1980 A
5336155 Studebaker Aug 1994 A
5989173 Lugea et al. Nov 1999 A