EP0265909A2 - Dossier pour feuilles de papier en particulier pour feuilles de papier informatique - Google Patents

Dossier pour feuilles de papier en particulier pour feuilles de papier informatique Download PDF

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Publication number
EP0265909A2
EP0265909A2 EP87115775A EP87115775A EP0265909A2 EP 0265909 A2 EP0265909 A2 EP 0265909A2 EP 87115775 A EP87115775 A EP 87115775A EP 87115775 A EP87115775 A EP 87115775A EP 0265909 A2 EP0265909 A2 EP 0265909A2
Authority
EP
European Patent Office
Prior art keywords
holder
rail
folder
folder according
paper
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Withdrawn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
EP87115775A
Other languages
German (de)
English (en)
Other versions
EP0265909A3 (fr
Inventor
Manuel Ferreira-Godinho
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.)
FERREIRA GODINHO MANUEL
Original Assignee
FERREIRA GODINHO MANUEL
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 FERREIRA GODINHO MANUEL filed Critical FERREIRA GODINHO MANUEL
Publication of EP0265909A2 publication Critical patent/EP0265909A2/fr
Publication of EP0265909A3 publication Critical patent/EP0265909A3/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Withdrawn legal-status Critical Current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
    • B42F13/12—Filing appliances with means for engaging perforations or slots with pillars, posts, rods, or tubes
    • B42F13/14—Filing appliances with means for engaging perforations or slots with pillars, posts, rods, or tubes with clamping or locking means

Definitions

  • the invention relates to a folder for paper sheets, in particular EDP paper sheets, each of which has a row of punch holes at the same intervals on its lateral edges, with a fixed support to which a line-up device is attached, which has a holder and detachably attachable in the holder, U-shaped bracket for receiving and fixing the sheets of paper, the holder having a rail and a first holder and a second holder transverse to the rail.
  • EDP paper sheets are used in practice.
  • landscape formats are known to be 203 mm and 228 mm high and 305 mm, 315 mm and 322 mm wide.
  • numerous designs of folder folders have already become known, in which an adjustability is provided for adaptation to the respective EDP paper formats.
  • two holders are provided, both of which are displaceable in the longitudinal direction of the rail.
  • Both holders have a dovetail-shaped profile on the underside, so that they have to be pushed onto the end faces of the rail before separate end stops can be attached.
  • both holders of the rail and inevitably protrude above the top of the rail, with the result that a stack of sheets of paper, viewed from the side, sags in the middle, which makes it difficult to turn the individual sheets of paper and entails a risk of damage to the paper sheets .
  • Due to the displaceability of both holders on the rail there is an overall unstable arrangement of low stability, so that the folder is unsuitable for stand operation.
  • FR-PS 20 95 449 describes a folder which, although it is adjustable to adapt to different EDP paper formats, has low stability for other reasons.
  • the bottom and the cover of the folder are not connected to each other via a back, but are designed as loose parts. Flexible pins, in the manner of knitting needles, are inserted through the bottom, which pass through the punched holes in the paper sheets and are placed around and clamped on the top.
  • the cover carries clamping hooks, under which the tips of the flexible alignment pins are clamped.
  • the adjustability results from the fact that slotted holes are provided opposite the one alignment pin.
  • Such a folder can only be stored horizontally, since it has an extremely low stability. Due to the high flexibility of the folder, there is an increased risk of damage to the paper sheets stored therein.
  • the object of the invention is therefore to provide a folder of the type mentioned, which allows simple adaptation to different paper formats with a simple construction and which ensures the storage and turning of the paper sheets in a safe and damage-free manner.
  • the solution according to the invention consists in designing a folder of the type in question in such a way that one holder is firmly connected to the rail, while the other holder is arranged to be displaceable in the longitudinal direction of the rail, such that the holders each have a support part and a latching part. which extend transversely to the rail in opposite directions and receive the U-shaped bracket, and that at least the support part and the locking area of the respective holder have a surface which is flush with the top of the rail in one plane.
  • One holder expediently the lower holder, is firmly connected to the rail which is attached to the folder.
  • the main stress is absorbed by the paper sheets housed at this point.
  • far smaller forces then act, so that the displaceability of the other holder does not impair the strength of the entire arrangement.
  • Another advantage of the folder folder according to the invention is that with a stable and shapely arrangement in a symmetrical design, the rail on the one hand and the holder on the other run in one and the same plane and form a flush top side.
  • This advantageously means that the entire paper stack, regardless of its height, is in the region of the rail and the two holders lies flat on the upper side without any folds or waves which could impair the turning of the paper sheets. Rather, turning the page is possible in a simple manner without there being any risk of damage to the individual sheets of paper.
  • the rail is made thinner in one end region and has a recess in the longitudinal direction on the underside in which the transversely arranged holder runs under the rail, engaging under it, with full utilization of its length extension. Since the rail in this end region, expediently the upper region, is gripped by the displaceable holder, no protruding parts are present in this region either. In this area, the flush, smooth surface of the entire holder running in one plane is also guaranteed.
  • the rail has at least one bar running in the longitudinal direction, in which a corresponding groove slides in the holder, the rail having a hollow box profile open on the underside, the walls of which have guide strips in the upper region for engagement with complementary grooves in the form movable holder.
  • the displaceable holder has a recess on its upper side, the width and depth of which correspond to the dimensions in the dimensions of the width of the rail or the depth of the recess in the rail. This results in a flush and compact arrangement without undesired gaps, the intermeshing parts of the rail and holder supporting the guide.
  • the rail has, at least in one end region, a reinforcing rib which has essentially the same height as the laterally outer guide strips and is connected to the front upper stop and optionally to a cylinder integrally formed on the rail, which receives a fastening part for the rail, so this contributes to the stability of the rail and thus the overall arrangement.
  • the components of the holder made of metal or plastic in particular injection molded parts made of polyolefin, in particular of polypropylene or polyurethane, and that the rail and the fixed holder with the carrier by welding, gluing, screwing and / or rivets are firmly connected.
  • Such components can be produced in a simple manner, with good accuracy and with an attractive appearance in a functional form and form an arrangement of sufficient strength.
  • the holders each have an upwardly open insertion hole at one end and an essentially symmetrical latching area formed at the opposite end with a central notch, in which the bracket inserted into the insertion hole is rotated about its one Leg releasably snaps into place.
  • a suitable rotation optionally to the left or right.
  • the insertion hole and the notch are arranged in the latching area of the fixed holder at a distance from the lower edge of the carrier, in particular the bottom of a stable folder, which is equal to the standard distance of the transport holes of EDP paper from the lateral paper edge .
  • the stack of paper accommodated in the folder itself contributes to the strength or stability of the arrangement when it is stored upright, without the transport holes penetrated by the bracket being heavily stressed.
  • the respective latching area forms a projection on the holder, which is offset upwards relative to the underside of the holder and has, as seen in the longitudinal direction of the rail, a continuous recess at a predetermined distance from the carrier, and the latching areas of the holder in the Top view have a heart-shaped contour and are flatter in side view than the support parts opposite them.
  • the latching area is then easily gripped by the bracket in order to lock the bracket in the respective holder, the configuration facilitating the insertion and loosening of the bracket and also having an elegant appearance.
  • the U-shaped brackets have a longer, straight leg with a shaft and a shorter leg, which on its lower end is bent over and has a protrusion projecting transversely in the direction of the longer leg.
  • the U-shaped bracket can be inserted into the respective holder with pretension and with a slight inclination of its leg relative to the floor.
  • the bracket is secured against falling out, on the other hand the slight inclination of the leg makes it easier to turn the individual sheets of paper.
  • a carrier 10 is shown schematically, which can be, for example, a bottom 12 of a folder, which in the usual way consists of the bottom, back and lid, which are connected to one another via permanently foldable fold lines.
  • bottom 12 and back 14 are indicated schematically in FIG. 5, which are connected to one another via a permanently foldable fold line 13.
  • EDP paper sheets 11 which have punch holes on their lateral edges, namely transport holes 15 at the same standardized intervals, which in the present case serve to fix the paper sheets 11, specifically with U- shaped brackets 40.
  • a rail 20 is attached to the carrier 10 or the floor 12 and is firmly connected to the floor 12, for example with fastening parts 24 in the form of screws or rivets, which pass through holes 22 in the rail 20 go through and are connected in a suitable manner to the floor 12 or attached to this.
  • the rail 20 can also be connected to the carrier 10 or the floor 12 by welding or gluing.
  • a lower holder 26 is provided in the vicinity of a lower edge of the base 12, which is denoted by 16, which is fixedly connected to the rail 20 or is integrally formed with it.
  • an upper holder 28 is provided at the upper end of the rail 20, in the vicinity of an upper edge of the base 12, designated 18.
  • the upper holder 28 is, as indicated by the arrows, displaceable in the longitudinal direction of the rail 20.
  • the rail 20, the lower holder 26 and the upper holder 28 form the holder of the folder and serve for releasably receiving U-shaped brackets 40, which are also shown in FIG. 1.
  • the holder or its parts expediently consists of metal or plastic, in particular of injection molded parts, which can be produced in a simple manner with the desired accuracy, shape and color.
  • the components of the holder expediently consist of polyolefin, in particular of polypropylene or polyurethane.
  • the carrier 10 and the base 12 are expediently made of such a material as polypropylene or polyurethane, since these materials can be shaped well or can be produced by injection molding, without there being any problems later in the disposal of waste.
  • the two holders 26 and 28 are each equipped with a support part 30 or 50 and a locking part 32 or 52, which are located on opposite sides of the rail 20 extending transversely thereto. They serve to receive the U-shaped bracket 40, which are shown schematically in FIG. 4.
  • the two holders 26 and 28 each have an upwardly open insertion hole 34 and 54 at one end, which is located on the side of the stack of sheets of paper 11 to be accommodated.
  • essentially symmetrical locking areas 36 and 56 with a central notch 38 and 58 are provided.
  • a bracket inserted into the insertion hole 34 or 54 can be locked in a simple manner by rotating it about the axis of its leg 42 to the left or right until it engages in the latching area 36 or 56.
  • the respective latching area 36 and 56 forms a projection on the holder 26 and 28, which is offset upwards relative to the underside of the holder 26 and 28, and a recess in the longitudinal direction of the rail 20 at a predetermined distance D1 from the carrier 10 or floor 12 has.
  • the latching areas 36 and 56 of the holders 26 and 28 have a heart-shaped contour in the top view and are flatter in the side view than the opposite support parts 30 and 50. This allows these latching areas 36 and 56 can be easily gripped by the U-shaped brackets 40.
  • the brackets 40 have the shape shown in FIG.
  • the one, longer leg 42 being rectilinear and ending in a shaft 48 which is inserted into the respective insertion hole 34 or 54.
  • the opposite leg 44 is shorter and bent at its lower end in an L-shape, so that it has a projection 46 which projects transversely in the direction of the longer leg 42.
  • the distance B between the two legs 42 and 44 of the bracket 40 corresponds to an odd multiple of the standardized spacing of the transport holes 15 in the computer paper sheets 11. For example, three times the spacing between the transport holes 15 is suitable for the two legs 42 and 44, which are in their upper region are connected by a semicircular arch.
  • the U-shaped bracket 40 forms a one-piece part made of resilient material, such as metal.
  • the bracket 40 with its legs 42 and 44 of different lengths can be inserted into the respective holder 26 or 28 with pretension and with a slight inclination of its leg 42 relative to the base 12, the projection 46 engaging under the latching area 36 or 56.
  • the respective latching area 36 or 56 has a recess on its underside with a height D1 which is somewhat greater than the material thickness D of the bracket 40. This is indicated for the upper holder 28 in FIG. 2c, where a shoulder 57 has this height D1. The same applies to the lower holder 26.
  • the distance between the insertion hole 54 and the notch 58 is also denoted by B1. This value is approximately equal to the value of the distance B between the two legs 42 and 44. The same applies to the lower holder 26, in which a recess 55 can be omitted.
  • the insertion hole 34 and the notch 38 in the latching area 36 of the lower holder 26 are both arranged in a line at a distance from the lower edge 16 of the carrier 10, in particular the bottom 12 of a stable folder, this distance being equal to that Standard distance of the transport holes 15 the computer paper sheets 11 is from their lateral paper edge.
  • a stack of sheets of paper recorded in the folder then has a side edge which is flush with the lower edge 16, so that the arrangement is self-supporting when a stable folder is positioned upright, without the sheets of paper being excessive, in particular in the region of the lower holder 26 and its bracket 40 be claimed.
  • the upper holder 28 is arranged to be displaceable in the longitudinal direction of the rail 20.
  • the rail 20 is formed thinner in its upper region and has in the longitudinal direction a recess 60 on its underside which is gripped by the upper holder 28 and in which the transversely arranged upper holder 28 slidably runs under the rail 20, whereby it fully exploits their linear expansion.
  • An end stop 62 is provided only at the upper end of the rail 20, which forms a shoulder 65 and limits the upper movement of the upper holder 28. Downward movement of the upper holder 28 is limited by a shoulder 66. The distance between the two paragraphs 65 and 66 is chosen so that the desired format range of computer paper sheets 11 can be easily covered.
  • guides in the form of webs or strips on the one hand and grooves on the other hand are provided both in the upper region of the rail 20 and on the upper holder 28, which engage in one another in the assembled state, the guidance of the upper holder 28 ensure and secure it against twisting at the same time.
  • side walls 59 of the rail 20 merge into guide strips 61, which have a lower height than the side walls 59 in the remaining area the rail.
  • These guide strips 61 merge at the shoulders 65 and 66 into the side walls 59 and the end stop 62.
  • a reinforcing rib 63 is expediently provided in this upper region of the rail 20, which is connected to the end stop 62 and extends to the opposite end of the rail 20; optionally, this reinforcing rib 63 can also be connected to a cylinder part 23, which forms a hole 22 for receiving a fastening part 24.
  • the rail 20 is a hollow box profile which is open on the underside and which can be produced by injection molding.
  • the various walls, strips and ribs form a one-piece arrangement.
  • a cover part, designated 64 which engages over the upper holder 28.
  • the upper holder 28 has a recess 55 in its central region, the dimensions of which correspond to the width of the rail 20. Furthermore, recesses extending in the form of grooves 51 and 53 are provided which run transversely to the holder 28 and which are complementary to the guide strips 61 and 63 and can be brought into sliding engagement therewith.
  • Fig. 2c shows the upper holder 28 in a side view in section
  • Fig. 3 shows the assembled state of the rail 20 and the upper holder 28, which is overlapped by the cover part 64 of the rail 20.
  • the depth of the recess 55 is chosen so that it has the same dimensions as the recess 60 in the rail 20. This results in a gap-free, compact arrangement of rail 20 and displaceable upper holder 28.
  • the arrangement is such that the support parts 30 and 50 and the locking areas 36 and 56 of both holders 26 and 28 are arranged so that they are flush with the top of the rail 20 in one plane form a continuous surface. This ensures a smooth support of the sheets of paper 11 and ensures an attractive appearance of the arrangement.
EP87115775A 1986-10-28 1987-10-27 Dossier pour feuilles de papier en particulier pour feuilles de papier informatique Withdrawn EP0265909A3 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19863636672 DE3636672A1 (de) 1986-10-28 1986-10-28 Organisationsmittel fuer papierboegen, insbesondere edv-papierboegen
DE3636672 1986-10-28

Publications (2)

Publication Number Publication Date
EP0265909A2 true EP0265909A2 (fr) 1988-05-04
EP0265909A3 EP0265909A3 (fr) 1988-08-17

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ID=6312657

Family Applications (1)

Application Number Title Priority Date Filing Date
EP87115775A Withdrawn EP0265909A3 (fr) 1986-10-28 1987-10-27 Dossier pour feuilles de papier en particulier pour feuilles de papier informatique

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US (1) US4842434A (fr)
EP (1) EP0265909A3 (fr)
DE (1) DE3636672A1 (fr)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5642954A (en) * 1996-05-15 1997-07-01 Avery Dennison Corporation Space-saving collapsible ring binder
CN100519224C (zh) * 2003-03-07 2009-07-29 国际文具制造厂有限公司 环形活页夹机构
US7798737B2 (en) * 2005-10-06 2010-09-21 Ideastream Consumer Products, Llc Collapsible ring binder and uses thereof

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2308511A1 (fr) * 1975-04-24 1976-11-19 Dejoux Andre Dispositif modulaire de classement de documents perfores

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US716232A (en) * 1902-02-27 1902-12-16 George F C Houghton Flat-opening loose-leaf ledger.
US1140360A (en) * 1914-01-26 1915-05-25 James C Dawson Shiftable-sheet binder.
US1132306A (en) * 1914-01-26 1915-03-16 James C Dawson Shiftable-sheet binder.
US2871816A (en) * 1957-11-29 1959-02-03 Mcconnell Joseph Reading guides for figures in lines and columns
US3638801A (en) * 1969-04-02 1972-02-01 Larson Co Charles O Adjustable hanger device
FR2095449A5 (fr) * 1970-06-09 1972-02-11 Sermem Sa
US4055908A (en) * 1976-04-15 1977-11-01 Greene Daniel H Reading device
US4473158A (en) * 1979-08-31 1984-09-25 Datafile Limited File hangers
IE54440B1 (en) * 1982-08-23 1989-10-11 Koloman Handler Gmbh Device for holding sheets provided with perforations
US4486111A (en) * 1982-09-29 1984-12-04 Jostens, Inc. Data binder slide
US4472897A (en) * 1983-04-27 1984-09-25 Phillips Courtney G Universally adjustable paper holder apparatus

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2308511A1 (fr) * 1975-04-24 1976-11-19 Dejoux Andre Dispositif modulaire de classement de documents perfores

Also Published As

Publication number Publication date
US4842434A (en) 1989-06-27
DE3636672A1 (de) 1988-05-19
EP0265909A3 (fr) 1988-08-17

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