EP0911180B1 - Verschlussmechanik - Google Patents
Verschlussmechanik Download PDFInfo
- Publication number
- EP0911180B1 EP0911180B1 EP98890287A EP98890287A EP0911180B1 EP 0911180 B1 EP0911180 B1 EP 0911180B1 EP 98890287 A EP98890287 A EP 98890287A EP 98890287 A EP98890287 A EP 98890287A EP 0911180 B1 EP0911180 B1 EP 0911180B1
- Authority
- EP
- European Patent Office
- Prior art keywords
- base plate
- plate
- tongue
- shackle plate
- shackle
- 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.)
- Expired - Fee Related
Links
Images
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
- B42F13/16—Filing appliances with means for engaging perforations or slots with claws or rings
- B42F13/20—Filing appliances with means for engaging perforations or slots with claws or rings pivotable about an axis or axes parallel to binding edges
- B42F13/22—Filing appliances with means for engaging perforations or slots with claws or rings pivotable about an axis or axes parallel to binding edges in two sections engaging each other when closed
- B42F13/24—Filing appliances with means for engaging perforations or slots with claws or rings pivotable about an axis or axes parallel to binding edges in two sections engaging each other when closed wherein one section is in the form of fixed rods
Definitions
- the invention relates to a locking mechanism for a holding device for perforated loose sheets according to the preamble of claim 1.
- Such a locking mechanism was e.g. through the GB 1446 A.D.
- 1905 A In this known mechanics points the ironing bar angled at its lateral edge areas Tabs that are provided with holes that from a in interpenetrated tabs of the base plate held by the axis are used as a pivot axis. There is one on this axis Coiled spring pushed on with its two free ends the base plate and the ironing board is supported and for the required pretension of the ironing board in the open Position of the mandrels appropriate position ensures.
- a two-armed lever is provided to close the mandrels, in the closed position with one arm in a normal distance from the swivel axis to the top of the Presses ironing board and this against the force of the spring holds their closed position.
- DE 816 689 C has a locking mechanism known, in which the ironing bar by means of bent out of the base plate and breakthroughs of the flap passing through the ironing board is held, which overlap the ironing board.
- the ironing board by means of a leaf spring against their open position the position corresponding to the mandrels.
- the aim of the invention is to avoid these disadvantages and to propose a locking mechanism of the type mentioned at the outset, which enables easy assembly of your parts.
- the proposed measures make production unnecessary and the assembly of a separate spring, as with the previous solutions are required. It is also unnecessary the arrangement of slots or the like, as for receiving a separate spring are required.
- By choosing a material with a corresponding modulus of elasticity for producing the Ironing board can also have a significantly longer service life achieve the mechanics than with the known solutions in the Is usually the case.
- Tongue an opening of a stiffening rib of the base plate interspersed and reaches under its web.
- a local overuse is caused by the features of claim 4 avoid the material when the tongue is bent out and this ensures a long service life of the mechanics.
- the locking mechanism has a base plate 1 which runs along their longer edges with opposing shapes etc. a projection 20 and an opposite recess 21 is.
- the base plate 1 of the locking mechanism carries its fixed Mandrels 2. Furthermore, there is a bracket 3 on the base plate 1 pivotally held, in which the movable mandrels 4 riveted are.
- the base plate 1 is with a stepped stiffening rib 5 provided, which cover most of the base plate 1 extends, but the area of the holes 6 ', which for Inclusion of rivets for fastening the locking mechanism in a folder are provided, keep clear.
- bracket of the bracket 3 which at the same time the Connection of the two movable mandrels 4 are from the Base plate 1 tab 8 punched out or bent upwards. These flaps 8 pass through openings 9 of the bracket 3, whereby there is a pivotable holder of the same on the base plate 1 results and a release of the bracket 3 from the base plate 1 only by lifting the ironing board 3 off the tab 8 Base plate 1 and at the same time pulling out the projections 6 from the openings 7 of the stiffening rib 5 'is possible.
- the bracket 3 also has a stiffening rib 10 on, the web area penetrate by the movable mandrels 4 is.
- a stiffening rib 10 on, the web area penetrate by the movable mandrels 4 is.
- a retaining tab in the usual way 11 punched out and bent open to accommodate the storage a locking lever 12 is used, which with a roller 13 on the raised Stiffening rib 10 of the bracket 3 rests and this in the closed position of the locking mechanism against a biasing force which holds the ironing board in one of the open positions the mandrels 2, 4 push the corresponding position.
- the locking lever 12 is in the usual way as an angle lever formed in the connecting area of his two legs a socket 14 held in the holding tab 11 is rotatably held is.
- the roller 13 is in the region of the free end of the smaller leg held axis 15 rotatably attached.
- the breakthroughs are 9 of the bracket 3 in the area of the bulge of the stiffening rib 10 arranged, however, between the front and the opening 9 remaining area stamped down is, which is an essentially flat system the tab 8 results, at least in the closed position of the Mandrels 2, 4 (Fig. 6).
- the projections 6 have a smaller thickness than the rest Areas of the ironing board and are expediently through Embossing or cold forming, so that this protrusions 6 no waste in the production of the individual sheet metal parts require.
- the ironing bar 3 in the middle area one of two incisions 16 delimited Tongue 17 on.
- the incisions 16 on the Stiffening rib 5 'of the projection 20 of the base plate 1 facing Front side of the ironing bar 3 is designed with the edge open.
- the tongue is 17th along an unbroken arcuate line that is tangential merges into the web area of the stiffening rib 10, downwards bent.
- the tongue 17 stands with its free end region on the base plate 1, the tongue 17 under the through the lower edges of the stiffening rib 10 determined contact plane of their remaining area protrudes.
Landscapes
- Clamps And Clips (AREA)
- Agricultural Chemicals And Associated Chemicals (AREA)
- Treatment Of Fiber Materials (AREA)
- Accommodation For Nursing Or Treatment Tables (AREA)
Description
Claims (4)
- Verschlußmechanik für eine Halteeinrichtung für gelochte lose Blätter mit auf einer Grundplatte (1) befestigten festen Dornen (2) an denen bewegliche eine Krümmung aufweisende Dorne (4) zur Anlage bringbar sind, die über eine Bügelleiste (3) miteinander verbunden sind, die an der Grundplatte (1) um eine Schwenkachse (18) schwenkbar gehalten ist und federnd gegen ihre aufgeschwenkte, der offenen Stellung der Dorne (2, 4) entsprechende Stellung vorgespannt ist, dadurch gekennzeichnet, daß die Bügelleiste (3) mittels mindestens einer aus der Bügelleiste (3) ausgebogenen elastisch verformbaren Zunge (17) federnd an der Grundplatte (1) abgestützt ist.
- Verschlußmechanik nach Anspruch 1, bei der die Bügelleiste (3) in der Grundplatte (1) mittels aus dieser ausgebogener Lappen (8) gehalten ist, die Durchbrüche (9)der Bügelleiste (3) mit geringem Spiel durchsetzen, wobei die Lappen (8) um eine gemeinsame Achse aufgebogen sind, die parallel zur Verbindungslinie der Befestigungspunkte der beweglichen Dorne (4) verläuft und die Bügelleiste (3) mit aus ihrer einen Stirnseite vorragenden Vorsprüngen (6) in Durchbrechungen (7) einer dieser Stirnseite zugekehrten Wand einer Versteifungsrippe (5') der Grundplatte (1) mit geringem Spiel eingreift, welche Versteifungsrippe (5') nach oben aufgewölbt ist und parallel zur Verbindungslinie der beweglichen Dorne (4) verläuft und die Berührungslinie der Vorsprünge (6) der Bügelleiste (3) mit der Wand der Versteifungsrippe (5') der Grundplatte (1) die Schwenkachse (18) der Bügelleiste (3) bestimmt, dadurch gekennzeichnet, daß die Bügelleiste (3) eine mittig angeordnete Zunge (17)aufweist, die von zwei Einschnitten (16) begrenzt ist, die an der der Versteifungsrippe (5') der Grundplatte (1) zugekehrten Stirnseite der Bügelleiste (3) offen sind, wobei das freie Ende der Zunge (17) gegen die Mitte der Querachse der Bügelleiste (3) zu gegenüber der Schwenkachse (18) versetzt an der Grundplatte (1) aufsteht.
- Verschlußmechanismus nach Anspruch 2, dadurch gekennzeichnet, daß die Schwenkachse (18) in einem vertikalen Abstand oberhalb der Aufstandsebene der Zunge (17) verläuft.
- Verschlußmechanismus nach einem der Ansprüche 1 bis 3, dadurch gekennzeichnet, daß die Zunge (17) in einer ungebrochenen, gekrümmten Linie aus der Bügelleiste (3) ausgebogen ist.
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
AT1810/97 | 1997-10-24 | ||
AT181097A AT404699B (de) | 1997-10-24 | 1997-10-24 | Verschlussmechanik |
AT181097 | 1997-10-24 |
Publications (2)
Publication Number | Publication Date |
---|---|
EP0911180A1 EP0911180A1 (de) | 1999-04-28 |
EP0911180B1 true EP0911180B1 (de) | 2002-03-27 |
Family
ID=3521475
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP98890287A Expired - Fee Related EP0911180B1 (de) | 1997-10-24 | 1998-10-07 | Verschlussmechanik |
Country Status (5)
Country | Link |
---|---|
EP (1) | EP0911180B1 (de) |
AT (1) | AT404699B (de) |
DE (1) | DE59803493D1 (de) |
ES (1) | ES2174411T3 (de) |
HK (1) | HK1020705A1 (de) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE502006009386D1 (de) * | 2006-02-07 | 2011-06-09 | Ring Alliance Ringbuchtechnik Gmbh | Verschlussmechanik für gelochte, lose Blätter |
CN114894957B (zh) * | 2022-05-24 | 2023-04-18 | 南京工业大学 | 一种模拟高温高速颗粒点火特性的实验装置 |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE816689C (de) * | 1950-06-11 | 1951-10-11 | Ludwig Breitrueck | Aufreihvorrichtung fuer Briefordner |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE373912C (de) * | 1921-05-29 | 1923-04-17 | Paul Ashelm | Briefordner mit Klapphebel zur Sicherung der Verschlussstellung der Aufreihbuegel |
DE690776C (de) * | 1938-01-14 | 1940-05-07 | Axel Brestlin | Ordner, insbesondere Schmalrueckenordner, mit schwingbarem Umlegebuegel |
-
1997
- 1997-10-24 AT AT181097A patent/AT404699B/de not_active IP Right Cessation
-
1998
- 1998-10-07 ES ES98890287T patent/ES2174411T3/es not_active Expired - Lifetime
- 1998-10-07 EP EP98890287A patent/EP0911180B1/de not_active Expired - Fee Related
- 1998-10-07 DE DE59803493T patent/DE59803493D1/de not_active Expired - Fee Related
-
1999
- 1999-10-27 HK HK99104851A patent/HK1020705A1/xx not_active IP Right Cessation
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE816689C (de) * | 1950-06-11 | 1951-10-11 | Ludwig Breitrueck | Aufreihvorrichtung fuer Briefordner |
Also Published As
Publication number | Publication date |
---|---|
DE59803493D1 (de) | 2002-05-02 |
ATA181097A (de) | 1998-06-15 |
HK1020705A1 (en) | 2000-05-19 |
EP0911180A1 (de) | 1999-04-28 |
ES2174411T3 (es) | 2002-11-01 |
AT404699B (de) | 1999-01-25 |
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