EP0034779A1 - Dispositif d'extraction des feuilles d'un classeur - Google Patents

Dispositif d'extraction des feuilles d'un classeur Download PDF

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Publication number
EP0034779A1
EP0034779A1 EP81101040A EP81101040A EP0034779A1 EP 0034779 A1 EP0034779 A1 EP 0034779A1 EP 81101040 A EP81101040 A EP 81101040A EP 81101040 A EP81101040 A EP 81101040A EP 0034779 A1 EP0034779 A1 EP 0034779A1
Authority
EP
European Patent Office
Prior art keywords
legs
tongues
longitudinal
long
folder
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Withdrawn
Application number
EP81101040A
Other languages
German (de)
English (en)
Inventor
Arthur Raisch
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Individual filed Critical Individual
Publication of EP0034779A1 publication Critical patent/EP0034779A1/fr
Withdrawn legal-status Critical Current

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B42—BOOKBINDING; ALBUMS; FILES; SPECIAL PRINTED MATTER
    • B42F—SHEETS TEMPORARILY ATTACHED TOGETHER; FILING APPLIANCES; FILE CARDS; INDEXING
    • B42F13/00—Filing appliances with means for engaging perforations or slots
    • B42F13/42—Content transfer devices; Converting into permanent binders

Definitions

  • the sheet metal tab is more complex and has a mechanism that the select holds down curved areas of the tongues.
  • edge perforations must now be brought back into alignment. This is usually done by first drilling a ballpoint pen refill in one set of edge perforations and once you have threaded it on, you drill a second ballpoint refill refill in the second set of edge perforations. Then pulls you remove the ballpoint pen refills and bring the edge perforations back onto the tongues.
  • the object of the invention is to provide a simple device which enables the sheet set to be easily removed and easily placed again in the old order.
  • the features of claim 5 mean that the tongues do not have to be twisted beforehand about their longitudinal axis, which would also be possible per se. Rather, the natural position of the tongues is used here.
  • the device needs to be pressed onto the tongues with less force, because perpendicular to the tongues the edges of the holes are nowhere near as aligned as transverse to the tongues. This design of the invention therefore requires the least amount of displacement work.
  • the invention has proven itself with both thin and thick sheets.
  • the invention also works when the metal tongues have very strong kinks, as is usually the case when the content of the file grows because the tongues can be bent both in one direction and in the other direction and these bends often cause permanent deformations are.
  • the device according to the invention even smoothes these tongues somewhat, so that pliers are no longer required, with which one sometimes bends tongues that are too meandering. Removing the leaves is just as easy as getting the leaves back in their original place.
  • the device can be in one piece. and be cheap. It doesn't block a place. It does not need any operating instructions, because everyone understands how it works without having tried it.
  • the device takes up little space in drawers and makes work in files extremely easy with minimal effort.
  • the invention can be made in plastic and / or metal.
  • the QuerstUck is suitable as an advertising medium.
  • a C-shaped wire frame has an annular handle on the crosspiece.
  • the legs of the wire frame are in metal tubes similar to the metal tubes of the archive folder. They are connected by a cross piece at their inner end.
  • the QuerstUck has a link tab, which ensures that the tubes are always in the correct position relative to the wire legs during operation and also prevents losing the two parts as the third part.
  • the wire legs are pulled back as far as possible into the tubes and are at a distance of about 1/2 cm from the forehead of the tubes.
  • the lever mechanism consists of a moving part and an immovable part.
  • the immovable part in turn, consists of two thick, rigid rods that pass through the round perforation.
  • the free end of these rods is curved in the shape of a sector of a circle and has an adjustment lug on the end face, which aligns the movable part of the lever mechanism with such a recess and virtually eliminates relative movements in the closed state.
  • this device is more likely to prevent a reasonable attempt to get a grip on the problems outlined above.
  • the U-shaped handle is designed as a U-shaped handle and has a cross piece 11, a first leg 12 and. a second leg 13. These consist of a nickel-plated metal tube, circular-cylindrical cross-section with an outer diameter of 5 mm and an overall same wall thickness of 0.3 mm. The clear distance between the legs is 7.6 cm.
  • the legs 12, 13 are around 6 cm long.
  • the U-shaped shape is achieved simply by bending the originally straight tube, so that 90 radii 14 and 16 are created. As shown in FIG. 1 and in the end also in FIG. 3, the tube is pressed flat and deformed at a distance of approximately 3 cm, measured from the free end of the legs 12, 13. It is by no means necessary, e.g. to press an exact oval or an exact ellipse.
  • the tube has a dimension of 4.4 mm in the plane of the drawing, while the dimension perpendicular to the plane of the drawing - which can also be seen in FIG. 4 - is 5.4 mm .
  • a slot 19, 21 is sawn from the end face 17 or 18 perpendicular to the plane of the drawing of FIG. 1, ie perpendicular to the longitudinal extent of the crosspiece 11, which is seen in the plane of the drawing of FIG. 2, 1.4 mm wide and 5 mm deep is.
  • the two end regions of the legs 12, 13 look in mirror image with respect to a central plane 27, which is why only one has been described.
  • the burrs produced by the production of the slot 19, 21 can be removed by throwing the handle into a polishing drum.
  • a tongue 28 of a folder is shown in dash-dot lines in FIG. 3.
  • Such tongues are 0.3 mm thick and 4.5 mm wide. They easily fit into perforations in sheets with a diameter of 5.5 mm. This 5.5 mm dimension reaches the leg 12, 13 in the region of its free end just behind the base 29 of the slot 19, 21, however, far from in the direction shown in FIG. 2, in which the perforations of the leaves due to the flat Rectangle design 28 are also much messier.
  • the penetration of the slot 19, 20 and the upper jaw part 22 and the lower jaw part 23 creates a rounded conical or acorn-shaped shape which facilitates penetration into the holes in the leaves.
  • the tongues 28 are also very often pointed at their end, so that it is very easy to place them in the slot 19, 21 and then insert them.
  • the tongues of the folder are bent straight, the metal tab is removed and the handle is pushed on so that the tongues 28 are initially aligned with the slots 19, 21. Then you push the legs 12, 13 further into the file as far as is deemed necessary. Then you lift the part of the file you do not need up to the sheet you need and remove the handle / sheet stack unit.
  • This sentence can then be put away with the legs 12, 13 as far as possible, the desired sheet e.g. remove for copying, slide this sheet back onto the tabs of the folder. Now take the handle / sheet stack unit, reinsert the tongues 28 into the legs 12, 13 and slide the sheet stack downward.
  • the example is one piece. It is injury-proof, it only weighs 19 grams, which means practically no material consumption.
  • the raw material required is already available industrially for other purposes. There is no need for trained personnel to produce them, and everyone immediately comes up with simple ways of making them.
  • the second embodiment is injection molded. Its transverse piece 31 is within easy reach. Its legs 32, 35 have the same outer shape as the legs 12, 13. The same applies to the upper jaw part 33 and the lower jaw part 34.
  • a slot 36 of rectangular, flat cross-section extends here to its bottom 37 at a distance of 28 mm from the tip 38 of the mouth. This is completely sufficient, because the legs 32, 35 do not have to accommodate tongues 28 in their entirety. Rather, an overlap length in the range of 1 to 3 cm is entirely sufficient.
  • the slots 36, 39 form blind holes, which, however, have sufficient wall thickness around them in accordance with FIG. 8 so that they do not buckle or tear out.
  • a third leg must be provided in the right place. In itself, 2 legs are sufficient, provided that at least 2 perforations are common in all sheets.

Landscapes

  • Sheet Holders (AREA)
  • Sheets, Magazines, And Separation Thereof (AREA)
EP81101040A 1980-02-22 1981-02-14 Dispositif d'extraction des feuilles d'un classeur Withdrawn EP0034779A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19803006606 DE3006606A1 (de) 1980-02-22 1980-02-22 Vorrichtung zum entnehmen von blaettern aus ordnern
DE3006606 1980-02-22

Publications (1)

Publication Number Publication Date
EP0034779A1 true EP0034779A1 (fr) 1981-09-02

Family

ID=6095256

Family Applications (1)

Application Number Title Priority Date Filing Date
EP81101040A Withdrawn EP0034779A1 (fr) 1980-02-22 1981-02-14 Dispositif d'extraction des feuilles d'un classeur

Country Status (5)

Country Link
US (1) US4427315A (fr)
EP (1) EP0034779A1 (fr)
JP (1) JPS56135096A (fr)
CA (1) CA1159864A (fr)
DE (1) DE3006606A1 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6089228A (en) * 1994-09-21 2000-07-18 Inhale Therapeutic Systems Apparatus and methods for dispersing dry powder medicaments

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4632586A (en) * 1985-06-04 1986-12-30 Erickson Glenn A File folder document handling system
US4842436A (en) * 1986-12-18 1989-06-27 Stinson Ed W Chart organizer
US5028160A (en) * 1989-10-30 1991-07-02 Callander Bruce H Paper handling device
US5593242A (en) * 1993-09-15 1997-01-14 Kemtek Sa Filing of sheets of paper
USD380495S (en) * 1996-05-17 1997-07-01 The Smead Manufacturing Company Paper handling device design
US5713682A (en) * 1996-05-17 1998-02-03 Smead Manufacturing Company Paper handling device
US7234886B2 (en) * 2003-12-29 2007-06-26 Tuozzo James N Fastening arrangement for detachably interconnecting punched documents

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE7503498U (de) * 1975-07-03 Schumacher M Blattaufnehmer für Schnellhefter

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE375711C (de) * 1923-05-17 Robert Ahn Umwendebuegel fuer Schnellhefter mit Aufreihzungen
DE136179C (fr) *
DE1536704A1 (de) * 1967-01-19 1970-02-26 Willy Sonntag Vorrichtung zur Entnahme und zum Buendeln von gelochtem Schriftgut

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE7503498U (de) * 1975-07-03 Schumacher M Blattaufnehmer für Schnellhefter

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6089228A (en) * 1994-09-21 2000-07-18 Inhale Therapeutic Systems Apparatus and methods for dispersing dry powder medicaments

Also Published As

Publication number Publication date
DE3006606A1 (de) 1981-08-27
JPS56135096A (en) 1981-10-22
US4427315A (en) 1984-01-24
CA1159864A (fr) 1984-01-03

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PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

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AK Designated contracting states

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17P Request for examination filed

Effective date: 19811102

STAA Information on the status of an ep patent application or granted ep patent

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18D Application deemed to be withdrawn

Effective date: 19831015