WO1994025291A1 - Classeur pour lettres - Google Patents

Classeur pour lettres Download PDF

Info

Publication number
WO1994025291A1
WO1994025291A1 PCT/EP1994/001158 EP9401158W WO9425291A1 WO 1994025291 A1 WO1994025291 A1 WO 1994025291A1 EP 9401158 W EP9401158 W EP 9401158W WO 9425291 A1 WO9425291 A1 WO 9425291A1
Authority
WO
WIPO (PCT)
Prior art keywords
locking
latching
folder according
rear cover
letter folder
Prior art date
Application number
PCT/EP1994/001158
Other languages
German (de)
English (en)
Inventor
Theodor Pflugfelder
Original Assignee
Louis Leitz Kg
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 Louis Leitz Kg filed Critical Louis Leitz Kg
Priority to DE59401663T priority Critical patent/DE59401663D1/de
Priority to EP94914371A priority patent/EP0696965B1/fr
Publication of WO1994025291A1 publication Critical patent/WO1994025291A1/fr

Links

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
    • B42F13/0006—Covers for loose-leaf binders
    • B42F13/0066—Covers for loose-leaf binders with means for attaching the filing appliance to the cover
    • B42F13/0073—Covers for loose-leaf binders with means for attaching the filing appliance to the cover removable

Definitions

  • the invention relates to a letter folder made of stiff cardboard material with a file spine, a front cover and rear cover hinged to the file spine and a file mechanism detachably arranged with a base plate on the inside of the rear cover.
  • the folder mechanism of known letter folders usually has two line-up pins protruding vertically on the base plate for receiving perforated documents, a transfer bracket which can be pivoted to a limited extent on the base plate between an open position and a closed position, and an actuating lever which acts directly or indirectly on the transfer bracket.
  • the folder mechanism is riveted to the back cover at the factory. This means that the folders can be used immediately without any assembly effort.
  • the empty folders require considerable storage and transport space.
  • the locking takes place there via resilient tongues or resilient embossments protruding from the insert plate. With these measures it is possible to separate the folder mechanics and the bindings separately store and ship.
  • the additional insert plate made of metal is, however, very expensive in terms of material and has upstanding latching parts which, in the case of a tight packing for shipping purposes, can damage the neighboring binder bindings.
  • the invention is based on the object of improving the known letter folder of the type mentioned at the outset such that the folder mechanics can be detachably attached to the folder cover with as little additional material expenditure as possible.
  • the solution according to the invention is based on the idea that the latching mechanism for attaching the file mechanism can be integrated in an opening in the relatively thick cardboard material of the rear cover in such a way that it cannot be moved inwards or outwards over the broad side surfaces of the rear cover survives.
  • the binder bindings for storage and packaging purposes can be stacked one on top of the other without the risk of damage by the latching mechanism.
  • at least one elongated latching eye anchored in an opening in the rear cover. is seen which has at least one latching surface pointing towards the inside of the eye for a latching element arranged on the base plate.
  • a preferred embodiment of the invention provides that the locking eyelet is designed as a sheet metal part which is riveted through the opening and has at least partially circumferential edges which are flanged to the outside and at least partially encircled on the inside and outside surface of the rear cover.
  • the locking eyelet is designed as a sheet metal part which is riveted through the opening and has at least partially circumferential edges which are flanged to the outside and at least partially encircled on the inside and outside surface of the rear cover.
  • at least two locking eyes arranged parallel to one another in their longitudinal extent or on circular arcs concentric to one another and a number of locking elements corresponding to the locking surfaces are provided.
  • the latching elements are designed as latching lugs or latching cams which are formed on the base plate, in particular on the edge of the base plate, and are preferably bent out of their base surface facing the rear cover in the direction of the rear cover.
  • the latching elements can, however, also be designed as latching cams arranged on the base plate, in particular riveted to it, preferably projecting in the direction of the rear cover over the base surface facing the rear cover.
  • the latching surface is formed by an edge region of the latching eyelet flanged on the inside of the rear cover into the inside of the eyelet.
  • the edge region of the locking eyelet adjacent to the locking surface is flanged against the inside broad side surface of the rear cover to form a widened insertion opening for the locking element.
  • the latching surface has a run-up slope facing the insertion opening and a latching depression for the latching element which follows the run-on slope.
  • the locking recess and / or the run-up slope can be formed by simple stamping deformation in the locking surface.
  • two latching eyes are provided, which extend in their longitudinal extent parallel to the rear edge of the rear cover and are spaced one above the other, into which the folder mechanism can be inserted parallel to the relevant edge and can be snapped into place.
  • a second embodiment variant of the invention provides that at least two locking eyelets which are oriented in the same direction and extend essentially tangentially to a common center of rotation are provided.
  • the locking eyelets can be curved in a partial circle in terms of their longitudinal extent with respect to the center of rotation, the locking surfaces being able to be arranged on the radially outer curved longitudinal side edge of the locking eyelets.
  • two latching surfaces spaced apart from one another in the longitudinal extent are arranged in a latching eyelet for two latching elements of the base plate engaging in the same latching eyelet.
  • the folder mechanism is inserted into the latching eyelets in an oblique orientation with respect to the rear edge of the rear cover and, by rotating about the center of rotation, preferably latched clockwise with its latching elements on the latching surfaces.
  • the latching eyelets are oriented transversely or obliquely in relation to the rear edge of the rear cover.
  • the locking eyelets can be arranged at different distances from the rear edge of the rear cover, while the locking eyelets and the associated locking elements can be arranged at least partially on different radii with respect to the common center of rotation.
  • Fig. La is a side view of a folder mechanism releasably inserted into a folder cover
  • Fig. Lb is a plan view of the folder mechanism according to Fig. La;
  • FIG. 2 shows a partial interior view of a folder cover with locking eyelets for the ordering mechanism according to FIGS. 1 a and b;
  • FIGS. 1a and b show a side view and a top view of a folder mechanism modified compared to FIGS. 1a and b;
  • FIG. 4a and b show a detail of an inside view of a folder cover with latching eyelets for the order mechanism according to FIG. 3a and b and a section through a frame of the relevant folder cover;
  • FIGS. 5a and b enlarged sections of FIGS. 5a and b and
  • Fig. 7a and b is a partial interior view of a binder cover with four locking eyes and Side view of a folder mechanism with four locking elements for anchoring in the locking eyes of the relevant folder cover.
  • the letter folders shown in the drawing consist essentially of a folder spine 10, a front cover (not shown) and a rear cover 12 made of stiff cardboard material, optionally provided with a coating, which are stamped or stamped on their mutually facing edge edges 14 Compression deformations are integrally connected to one another.
  • a file mechanism 16 is releasably attached with its base plate 18.
  • the folder mechanism engages with vertically protruding filing pins 20 and a two-leged folding bracket 22 bent from metal wire through the folder interior in the direction of the front cover.
  • the folder mechanism is actuated via an actuating lever 24 which is pivotably mounted on a bearing plate 26 fixed to the base plate and acts from above against a crank 30 of the folding bracket 22 which is under the action of a leaf spring 28.
  • the latching eyelets 34 are designed as sheet metal parts which penetrate through the openings 38 and are riveted to the inside and outside of the rear cover with their edges 40 which are flanged at least partially around the inside and outside of the rear cover. They have at least one latching surface 42 protruding towards the inside of the eye, behind which a latching element 32 ', 32' 'of the base plate 18 can be latched.
  • the latching surfaces 42 are formed by an edge region of the latching eyelets 34 flanged into the interior of the eyelet.
  • the eyelet edge forming the latching surface 42 is completely bent into the opening, while the latching elements 32 'are bent beyond the base surface 18 of the base plate 18 facing the rear cover 12, so that they fit into the eyelets in question
  • the eyelet edge forming the latching surface 42 protrudes beyond the inner surface of the rear cover 12 (cf. in particular FIGS. 3a and 4b), so that they differ from the base with the base ⁇ plate 18 aligned locking element 32 'can be accessed.
  • the ridges 34 which are concentrically curved in their longitudinal extension to the pivot point 44, have two ratchet surfaces 42 on their radially outer longitudinal edges, behind which the ratchet elements 32 'of the base plate 18 can be snapped in pairs.
  • two latching eyelets 34 which extend parallel to the edge 14 in their longitudinal extent, are arranged at a distance from one another in such a way that the folder mechanism 16 with its latching cams 32 ′′ is pushed in from top to bottom and latched onto the latching surfaces 42 can be.
  • the latching eyelets 34 with their ratchet surfaces 42 bent inwards in the lower part, are formed like a keyhole with an upper extended insertion area 46 and a lower, narrower ratchet area 42.
  • the latching surfaces 42 have a run-up slope 48 formed by an embossed deformation and an adjoining recess 52, separated by a latching edge 50, for the radially projecting latch head 54 of the latching bolt 32 ′′.
  • a total of four keyhole-like latching eyelets 34 are provided, which are arranged in pairs in their longitudinal extension tangentially on circles arranged concentrically to one another around the pivot point 44.
  • the locking eyelets 34 are here intended to accommodate a total of four bolt-shaped latching elements 32 ′′ projecting beyond the base surface of the base plate 18.
  • the folder mechanism is inserted with its latching elements 32 ′′ in a rotational position that is oblique with respect to the edge 14 into the extended insertion areas 46 of the latching eyelets 34 and is latched onto the latching surfaces 42 of the latches 34 by turning clockwise in the direction of arrow 56.
  • the inventions fertilizer refers to a letter folder with a folder spine 10, a front cover and rear cover 12 made of stiff cardboard material and a folder mechanism 16 detachably arranged with a base plate 18 on the inside of the rear cover 12, each with a simple mechanism
  • at least one elongated latching eye 34 anchored in an opening 38 of the rear cover 12 is provided, which has at least one latching surface 42 pointing towards the inside of the eye the base plate 18 arranged locking element 32 ', 32''.

Landscapes

  • Sheet Holders (AREA)
  • Outer Garments And Coats (AREA)
  • Mechanical Pencils And Projecting And Retracting Systems Therefor, And Multi-System Writing Instruments (AREA)

Abstract

L'invention concerne un classeur pour lettres qui comprend un dos (10), un plat recto et un plat verso (12) en carton dur, articulés sur le dos, ainsi qu'un mécanisme de classeur (16) monté amovible avec une plaque de base (18) sur la face intérieure du plat verso (12). Afin que le mécanisme de classeur (16) puisse être monté amovible sur le plat verso (12), il est prévu au moins un ÷illet d'arrêt (34) oblong, ancré dans un passage (38) du plat verso (12), et dont au moins une surface d'arrêt (42) dirigée vers l'intérieur dudit ÷illet (34) comporte un élément d'arrêt (32', 32'') situé sur la plaque de base (18).
PCT/EP1994/001158 1993-05-03 1994-04-14 Classeur pour lettres WO1994025291A1 (fr)

Priority Applications (2)

Application Number Priority Date Filing Date Title
DE59401663T DE59401663D1 (de) 1993-05-03 1994-04-14 Briefordner
EP94914371A EP0696965B1 (fr) 1993-05-03 1994-04-14 Classeur pour lettres

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DEP4314445.4 1993-05-03
DE4314445A DE4314445A1 (de) 1993-05-03 1993-05-03 Briefordner

Publications (1)

Publication Number Publication Date
WO1994025291A1 true WO1994025291A1 (fr) 1994-11-10

Family

ID=6486945

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/EP1994/001158 WO1994025291A1 (fr) 1993-05-03 1994-04-14 Classeur pour lettres

Country Status (4)

Country Link
EP (1) EP0696965B1 (fr)
AT (1) ATE148050T1 (fr)
DE (2) DE4314445A1 (fr)
WO (1) WO1994025291A1 (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2294011B (en) * 1994-06-22 1998-08-26 Kokuyo Kk Filing device
US5988926A (en) * 1995-05-22 1999-11-23 Kokuyo Co., Ltd. Filing device

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2902987B2 (ja) * 1995-11-22 1999-06-07 株式会社キングジム 取外し可能な綴金具及び取外し可能な綴金具付きファイル
FR2795020A1 (fr) * 1999-06-17 2000-12-22 Chun Ching Liao Classeur perfectionne pour documents
DE20213605U1 (de) * 2002-08-29 2002-11-28 Braendle Martin Briefordner mit drehbarer Ordnermechanik

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1992016382A1 (fr) * 1991-03-21 1992-10-01 Darby Richard Johns Etrier de retenue de papier pour classeurs

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1901426U (de) * 1964-04-28 1964-10-01 Anneliese Mayer Aktenordner.
DE2727616A1 (de) * 1977-06-20 1979-01-04 Erich Seiler Ordner zum abheften von schriftstuecken
DE3013310C2 (de) * 1980-04-05 1983-05-19 Fa. Xaver Felder, 7634 Kippenheim Aktenordner

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1992016382A1 (fr) * 1991-03-21 1992-10-01 Darby Richard Johns Etrier de retenue de papier pour classeurs

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2294011B (en) * 1994-06-22 1998-08-26 Kokuyo Kk Filing device
US5988926A (en) * 1995-05-22 1999-11-23 Kokuyo Co., Ltd. Filing device

Also Published As

Publication number Publication date
DE59401663D1 (de) 1997-03-06
EP0696965A1 (fr) 1996-02-21
ATE148050T1 (de) 1997-02-15
EP0696965B1 (fr) 1997-01-22
DE4314445A1 (de) 1994-11-10

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