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EP1266371B1 - Device for holding turning plates or the like - Google Patents

Device for holding turning plates or the like Download PDF

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Publication number
EP1266371B1
EP1266371B1 EP01921194A EP01921194A EP1266371B1 EP 1266371 B1 EP1266371 B1 EP 1266371B1 EP 01921194 A EP01921194 A EP 01921194A EP 01921194 A EP01921194 A EP 01921194A EP 1266371 B1 EP1266371 B1 EP 1266371B1
Authority
EP
European Patent Office
Prior art keywords
holes
carrier
coupling elements
case
carriers
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 - Lifetime
Application number
EP01921194A
Other languages
German (de)
French (fr)
Other versions
EP1266371A1 (en
Inventor
Horst-Werner Maier-Hunke
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.)
Hunke and Jochheim
Durable Hunke and Jochheim GmbH and Co KG
Original Assignee
Hunke and Jochheim
Durable Hunke and Jochheim GmbH and Co 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 Hunke and Jochheim, Durable Hunke and Jochheim GmbH and Co KG filed Critical Hunke and Jochheim
Publication of EP1266371A1 publication Critical patent/EP1266371A1/en
Application granted granted Critical
Publication of EP1266371B1 publication Critical patent/EP1266371B1/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Classifications

    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09F—DISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS
    • G09F15/00—Boards, hoardings, pillars, or like structures for notices, placards, posters, or the like
    • G09F15/0087—Boards, hoardings, pillars, or like structures for notices, placards, posters, or the like including movable parts, e.g. movable by the wind

Definitions

  • the invention relates to a device for mounting on one edge each with two oppositely directed, aligned pivot pins provided indexable panels, Turning envelopes od. Like., In the upper and lower Edge of a carrier aligned, forming rows of holes Holes are provided for receiving the pivot pins.
  • a device of the above type is known from DE-AS 1 272 883 known.
  • the known device consists of two an upper and lower cross member connected posts as well of two fastened at the lower ends of the posts by rivets Side parts holding the posts in an upright position Hold your position.
  • the crossbeams are with guide grooves and Locking means for receiving pivot pin provided on the upper and lower end of a respective longitudinal edge of the reversible panels protrude beyond their transverse edges.
  • the structure of the described Device is comparatively complicated and their production therefore costly.
  • Holding device which consists of an angled sheet metal plate whose legs form an angle of less than 90 ° (DURABLE, Catalog 950, p. 109).
  • the shorter of the two Thigh forms one foot, while the longer leg its upper and lower end with pivot bearing for the turning tables having provided fittings.
  • the pivot bearings are formed in this case by pins, which are cylindrical Recordings at the top and bottom of each one Longitudinal edge of the turn tables grip.
  • the width of the sheet metal plate and the fittings depend on the number of each to be recorded Turning tables off.
  • DE 197 03 754 C2 a device is known from DE which is constructed in the manner of a modular system, the through the coupling of components, the change in the absorption capacity allowed the device.
  • the components of this Third known device are largely plastic injection molded parts trained, whose production with comparatively associated with great tooling costs.
  • the invention is based on the object, a device to create the first-mentioned kind, dealing with small ones Costs and the simple means one Changing their capacity allows.
  • This task is inventively achieved in that in a device the considered type of carrier by coupling elements connectable with at least one other carrier is that the coupling elements hole rows forming holes have, their hole pitch on the hole pitch of the holes the rows of holes of the carrier is tuned, and that to the connection each adjacent carrier on both sides of the junction placed in an aligned position to holes of the carrier Holes of the coupling elements common receptacles for each form a pivot pin.
  • the device according to the invention enables a cost-effective Production by the application of punching technology Method.
  • the connection of several carriers to one unit is so cleverly solved, as the pivot pin the reversible panels, reversible pockets, reversible sleeves od.
  • the pivot pin Like their main function to fulfill an additional function by Lock the coupling elements in the coupling state.
  • Fig. 1 is a carrier stamped from a sheet metal plate with a middle part 2, at the upper edge of a in the essential U-shaped guide channel 3 and at the bottom thereof Edge is also a substantially U-shaped guide channel 4 are located.
  • Guide channels 3 and 4 are made of L-shaped projections formed of the central part 2 and serve to receive coupling elements 5 of the type shown in Fig. 7.
  • the projections consist of two each via a yoke. 6 or 7 connected legs 8, 9 and 10, 11th
  • the coupling elements 5 are like the guide channels 3 and 4 formed substantially U-shaped, with their outer dimensions so matched to the internal dimensions of the guide channels 3 and 4 are that they already by easily surmountable clamping forces be held in the guide channels 3 and 4.
  • each Coupling element 5 has two via a yoke 23 with each other connected legs 24 and 25, the distance from each other greater than the length of the pivot pin 13 is.
  • the thigh 24 are provided with holes 26, the rows of holes of equal pitch t as the holes formed by the holes 12 form.

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Casings For Electric Apparatus (AREA)
  • Connection Of Plates (AREA)
  • Snaps, Bayonet Connections, Set Pins, And Snap Rings (AREA)
  • Insertion Pins And Rivets (AREA)
  • Packaging Of Annular Or Rod-Shaped Articles, Wearing Apparel, Cassettes, Or The Like (AREA)
  • Coupling Device And Connection With Printed Circuit (AREA)

Abstract

The holder has rows of holes (12) at the upper and lower edges of a carrier (1) to hold pivot pins (13) of the turning plates. The carrier is connected to at least one other carrier by coupling elements (5), which have rows of holes (26), whose pitch (6) is the same as the holes of the carrier. To connect the carriers, the rows of holes on the carriers and the coupling elements are aligned to form common holders for pivot pins.

Description

Technisches GebietTechnical area

Die Erfindung betrifft eine Vorrichtung zur Halterung von an jeweils einem Rand mit zwei entgegengesetzt gerichteten, fluchtenden Schwenkzapfen versehenen Wendetafeln, Wendetaschen, Wendehüllen od. dgl., bei der am oberen und unteren Rand eines Trägers miteinander fluchtende, Lochreihen bildende Löcher zur Aufnahme der Schwenkzapfen vorgesehen sind.The invention relates to a device for mounting on one edge each with two oppositely directed, aligned pivot pins provided indexable panels, Turning envelopes od. Like., In the upper and lower Edge of a carrier aligned, forming rows of holes Holes are provided for receiving the pivot pins.

Stand der TechnikState of the art

Eine Vorrichtung der vorstehenden Art ist aus der DE-AS 1 272 883 bekannt. Die bekannte Vorrichtung besteht aus zwei durch einen oberen und unteren Querträger verbundenen Pfosten sowie aus zwei an den unteren Enden der Pfosten durch Nieten befestigten Seitenteilen, welche die Pfosten in einer aufrechten Stellung halten. Die Querträger sind mit Führungsnuten und Rastmitteln zur Aufnahme von Schwenkzapfen versehen, die am oberen und unteren Ende jeweils eines Längsrandes der Wendetafeln über deren Querränder vorstehen. Der Aufbau der beschriebenen Vorrichtung ist vergleichsweise kompliziert und ihre Herstellung folglich kostenintensiv.A device of the above type is known from DE-AS 1 272 883 known. The known device consists of two an upper and lower cross member connected posts as well of two fastened at the lower ends of the posts by rivets Side parts holding the posts in an upright position Hold your position. The crossbeams are with guide grooves and Locking means for receiving pivot pin provided on the upper and lower end of a respective longitudinal edge of the reversible panels protrude beyond their transverse edges. The structure of the described Device is comparatively complicated and their production therefore costly.

Wirtschaftlicher herstellen läßt sich eine andere bekannte Haltevorrichtung, die aus einer abgewinkelten Blechplatte besteht, deren Schenkel einen Winkel von weniger als 90° bilden (DURABLE, Katalog 950, S. 109). Der kürzere der beiden Schenkel bildet einen Fuß, während der längere Schenkel an seinem oberen und unteren Ende mit Schwenklager für die Wendetafeln aufweisenden Beschlägen versehen ist. Die Schwenklager werden in diesem Fall von Zapfen gebildet, die in zylindrische Aufnahmen am oberen und unteren Ende jeweils eines Längsrandes der Schwenktafeln greifen. Die Breite der Blechplatte und der Beschläge hängt von der Zahl der jeweils aufzunehmenden Wendetafeln ab.Making a more economical can be another known Holding device, which consists of an angled sheet metal plate whose legs form an angle of less than 90 ° (DURABLE, Catalog 950, p. 109). The shorter of the two Thigh forms one foot, while the longer leg its upper and lower end with pivot bearing for the turning tables having provided fittings. The pivot bearings are formed in this case by pins, which are cylindrical Recordings at the top and bottom of each one Longitudinal edge of the turn tables grip. The width of the sheet metal plate and the fittings depend on the number of each to be recorded Turning tables off.

Während in beiden vorgenannten Fällen die Zahl der unterzubringenden Wendetafeln die Breite der jeweiligen Vorrichtung bestimmt, ist aus der DE 197 03 754 C2 eine Vorrichtung bekannt, die nach Art eines Modulsystems aufgebaut ist, das durch die Kopplung von Bauteilen die Veränderung der Aufnahmekapazität der Vorrichtung erlaubt. Die Bauteile dieser dritten bekannten Vorrichtung sind weitgehend als Kunststoffspritzgußteile ausgebildet, deren Herstellung mit vergleichsweise großen Werkzeugkosten verbunden ist.While in both the aforementioned cases, the number of housed Turning panels the width of the respective device determined, DE 197 03 754 C2 a device is known from DE which is constructed in the manner of a modular system, the through the coupling of components, the change in the absorption capacity allowed the device. The components of this Third known device are largely plastic injection molded parts trained, whose production with comparatively associated with great tooling costs.

Darstellung der ErfindungPresentation of the invention

Der Erfindung liegt die Aufgabe zugrunde, eine Vorrichtung der zuerst genannten Art zu schaffen, die sich mit geringen Kosten herstellen läßt und die mit einfachen Mitteln eine Veränderung ihrer Aufnahmekapazität ermöglicht. Diese Aufgabe wird erfindungsgemäß dadurch gelöst, daß bei einer Vorrichtung der in Betracht gezogenen Gattung der Träger durch Kupplungselemente mit mindestens einem weiteren Träger verbindbar ist, daß die Kupplungselemente Lochreihen bildende Löcher aufweisen, deren Lochteilung auf die Lochteilung der Löcher der Lochreihen der Träger abgestimmt ist, und daß zur Verbindung jeweils benachbarter Träger beidseits der Verbindungsstelle in eine fluchtende Position zu Löchern der Träger gebrachte Löcher der Kupplungselemente gemeinsame Aufnahmen für jeweils einen Schwenkzapfen bilden.The invention is based on the object, a device to create the first-mentioned kind, dealing with small ones Costs and the simple means one Changing their capacity allows. This task is inventively achieved in that in a device the considered type of carrier by coupling elements connectable with at least one other carrier is that the coupling elements hole rows forming holes have, their hole pitch on the hole pitch of the holes the rows of holes of the carrier is tuned, and that to the connection each adjacent carrier on both sides of the junction placed in an aligned position to holes of the carrier Holes of the coupling elements common receptacles for each form a pivot pin.

Die erfindungsgemäße Vorrichtung ermöglicht eine kostengünstige Herstellung durch die Anwendung stanztechnischer Verfahren. Die Verbindung mehrerer Träger zu einer Einheit ist insofern besonders geschickt gelöst, als die Schwenkzapfen der Wendetafeln, Wendetaschen, Wendehüllen od. dgl. neben ihrer Hauptfunktion eine Zusatzfunktion erfüllen, indem sie die Kupplungselemente im Kupplungszustand arretieren.The device according to the invention enables a cost-effective Production by the application of punching technology Method. The connection of several carriers to one unit is so cleverly solved, as the pivot pin the reversible panels, reversible pockets, reversible sleeves od. Like their main function to fulfill an additional function by Lock the coupling elements in the coupling state.

Kurze Beschreibung der ZeichnungenBrief description of the drawings

Weitere Merkmale und Einzelheiten der Erfindung ergeben sich aus den Unteransprüchen und der nachstehenden Beschreibung einer in den beigefügten Zeichnungen dargestellten besonders vorteilhaften Ausführungsform der Erfindung. Es zeigen:

Fig. 1
die Vorderansicht eines einzelnen Trägers der Vorrichtung,
Fig. 2
die Seitenansicht der Vorrichtung gemäß Fig. 1,
Fig. 3
einen Schnitt längs der Linie III-III in Fig. 1,
Fig. 4
einen Schnitt längs der Linie IV-IV in Fig. 1,
Fig. 5
einen Schnitt längs der Linie V-V in Fig. 1,
Fig. 6
die Vorderansicht von vier zur Bildung einer Einheit dienenden Trägern,
Fig. 7
die perspektivische Ansicht eines Kupplungselementes und
Fig. 8
die Rückenansicht einer aus vier Trägern bestehenden Vorrichtung mit zur Sicherung der Kupplungselemente in der Kupplungsstellung in die Träger eingehängten Wendetafeln.
Further features and details of the invention will become apparent from the subclaims and the following description of a particularly advantageous embodiment of the invention shown in the accompanying drawings. Show it:
Fig. 1
the front view of a single carrier of the device,
Fig. 2
the side view of the device according to FIG. 1,
Fig. 3
a section along the line III-III in Fig. 1,
Fig. 4
a section along the line IV-IV in Fig. 1,
Fig. 5
a section along the line VV in Fig. 1,
Fig. 6
the front view of four forming a unitary carriers,
Fig. 7
the perspective view of a coupling element and
Fig. 8
the back view of a four-carrier device with mounted to secure the coupling elements in the coupling position in the carrier turntables.

Wege zur Ausführung der ErfindungWays to carry out the invention

In Fig. 1 ist 1 ein aus einer Blechplatte gestanzter Träger mit einem Mittelteil 2, an dessen oberem Rand sich ein im wesentlichen U-förmiger Führungskanal 3 und an dessen unterem Rand sich ein ebenfalls im wesentlichen U-förmiger Führungskanal 4 befinden. Beide zur Rückseite des Trägers 1 hin offenen Führungskanäle 3 und 4 werden aus L-förmigen Vorsprüngen des Mittelteiles 2 gebildet und dienen zur Aufnahme von Kupplungselementen 5 der in Fig. 7 dargestellten Art. Die Vorsprünge bestehen aus jeweils zwei über jeweils ein Joch 6 bzw. 7 miteinander verbundenen Schenkeln 8, 9 bzw. 10, 11. Die einander zugewandten Schenkel 9, 10 der Vorsprünge sind mit Lochreihen bildenden Löchern 12 zur Aufnahme von Schwenkzapfen 13 von Wendetafeln 14 (vgl. Fig. 8) sowie mit Rastlöchern 15 versehen, welche letzteren zur Justierung der Kupplungselemente 5 beim Zusammenfügen von Trägern 1 dienen. Zwei zusätzliche Löcher 16, 17 können genutzt werden, falls eine Wandanbringung der Träger 1 erwünscht ist. Normalerweise werden die Träger 1 unter Zuhilfenahme von aus einem Drahtabschnitt gebildeten Stützen 18 (vgl. Fig. 6 und 8) auf einer horizontalen Fläche aufgestellt, wobei zur Befestigung der Stützen 18 Mulden 19, 20, 21 und 22 dienen, die abwechselnd zur Vorder- und Rückseite des Mittelteiles hin offen sind und, wie aus den Figuren 2, 6 und 8 ersichtlich, die Enden der aus Drahtbügeln bestehenden Stützen 18 halten.In Fig. 1, 1 is a carrier stamped from a sheet metal plate with a middle part 2, at the upper edge of a in the essential U-shaped guide channel 3 and at the bottom thereof Edge is also a substantially U-shaped guide channel 4 are located. Both open towards the back of the carrier 1 Guide channels 3 and 4 are made of L-shaped projections formed of the central part 2 and serve to receive coupling elements 5 of the type shown in Fig. 7. The projections consist of two each via a yoke. 6 or 7 connected legs 8, 9 and 10, 11th The mutually facing legs 9, 10 of the projections with rows of holes forming holes 12 for receiving pivot pin 13 of reversible panels 14 (see Fig. 8) and with detent holes 15 provided, which latter for adjusting the coupling elements 5 when joining carriers 1 are used. Two additional holes 16, 17 can be used, if one Wall mounting the carrier 1 is desired. Usually will the carrier 1 with the aid of a wire section formed supports 18 (see Fig. 6 and 8) on a horizontal surface, with the attachment of the Supports 18 troughs 19, 20, 21 and 22 serve, which take turns towards the front and back of the middle part are open and, as seen in Figures 2, 6 and 8, the ends the consisting of wire clips supports 18 hold.

Die Kupplungselemente 5 sind wie die Führungskanäle 3 und 4 im wesentlichen U-förmig ausgebildet, wobei ihre Außenmaße derart auf die Innenmaße der Führungskanäle 3 und 4 abgestimmt sind, daß sie bereits durch leicht überwindbare Klemmkräfte in den Führungskanälen 3 und 4 gehalten werden. Jedes Kupplungselement 5 weist zwei über ein Joch 23 miteinander verbundene Schenkel 24 und 25 auf, deren Abstand voneinander größer als die Länge der Schwenkzapfen 13 ist. Die Schenkel 24 sind mit Löchern 26 versehen, die Lochreihen gleicher Teilung t wie die von den Löchern 12 gebildeten Lochreihen formen. Außerdem befinden sich in der Nähe des Zentrums der Kupplungselemente 5 zwei fast punktförmige Rastnocken 27, deren Abstand voneinander dem Abstand zwischen den Rastlöchern 15 zweier nebeneinander angeordneter Träger 1 entspricht, so daß beim Einführen der Kupplungselemente 5 in die Führungskanäle 3, 4 benachbarter Träger 1 die Rastnocken 27 federnd in die Rastlöcher 15 einrasten.The coupling elements 5 are like the guide channels 3 and 4 formed substantially U-shaped, with their outer dimensions so matched to the internal dimensions of the guide channels 3 and 4 are that they already by easily surmountable clamping forces be held in the guide channels 3 and 4. each Coupling element 5 has two via a yoke 23 with each other connected legs 24 and 25, the distance from each other greater than the length of the pivot pin 13 is. The thigh 24 are provided with holes 26, the rows of holes of equal pitch t as the holes formed by the holes 12 form. In addition, near the center of the Coupling elements 5 two almost punctiform locking cam 27, their distance from each other the distance between the locking holes 15 corresponds to two carriers 1 arranged next to one another, so that when inserting the coupling elements 5 in the Guide channels 3, 4 adjacent carrier 1, the locking cam 27th engage resiliently in the detent holes 15.

Bei der in den Figuren 6 und 8 dargestellten, unter Verwendung von vier Trägern 1 gebildeten Einheit sind die Stützen 18 mit den beiden äußeren Trägern 1 verbunden. Werden hingegen nur zwei Träger 1 miteinander gekoppelt, so wird man ein Ende der Stütze 18 mit dem einen und das andere Ende der Stütze 18 mit dem anderen Träger 1 verbinden.In the illustrated in Figures 6 and 8, using unit formed by four girders 1 are the supports 18 connected to the two outer straps 1. Be against it only two carriers 1 coupled together, one becomes one End of the support 18 with one and the other end of the Connect support 18 to the other support 1.

Claims (17)

  1. Device for securing turnable panels, turnable pockets, turnable casings or the like which are provided, on a border in each case, with two oppositely directed, aligned pivot pins, in the case of which device aligned holes which form rows of holes, and are intended for accommodating the pivot pins, are provided on the top and bottom borders of a carrier, characterized in that the carrier (1) can be connected to at least one further carrier by coupling elements (5), in that the coupling elements (5) have holes (26) which form rows of holes and of which the hole spacing (t) is coordinated with the hole spacing (t) of the holes (12) of the rows of holes of the carriers (1), and in that, for connecting adjacent carriers (1, 1) in each case, holes (26) which belong to the coupling elements (5) and are brought into an aligned position with holes (12) of the carriers (1), on both sides of the connecting location, form common mounts for in each case one pivot pin (13).
  2. Device according to Claim 1, characterized in that the coupling elements (5), on both sides of their centre, have at least in each case two holes (26) for accommodating in each case two pivot pins (13).
  3. Device according to Claim 1 or 2, characterized in that the coupling elements (5) each have two legs (24, 25), which are connected to one another via a yoke (23) and of which one is provided with holes (26), and in that the distance between the legs (24, 25) is greater than the length of the pivot pins (13).
  4. Device according to Claim 3, characterized in that the legs (24, 25) are connected to one another via a rectilinear yoke (26).
  5. Device according to Claim 2 or 3, characterized in that the legs (24, 25) are of different lengths.
  6. Device according to Claim 5, characterized in that the longer leg (24) is provided with the holes (26), which serve for accommodating the pivot pins (13), and assumes an angle of 90° in relation to the yoke (23), while the angle between the shorter leg (25) and the yoke (23) is not more than 100°.
  7. Device according to one of Claims 1 to 6, characterized in that the carriers (1) are provided, on their top and bottom borders, with in each case one guide for accommodating a section of the coupling element (5).
  8. Device according to Claim 7, characterized in that the guides prevent movements of the coupling elements (5) parallel to the longitudinal axes of the pivot pins (13).
  9. Device according to Claim 7 or 8, characterized in that the guides form essentially U-shaped guide channels (3, 4) for the coupling elements (5).
  10. Device according to Claim 9, characterized in that the guide channels (3, 4) are open in the direction of the rear side of the carrier (1).
  11. Device according to one of Claims 1 to 10, characterized in that the carriers (1) and the coupling elements (5) are provided with latching means which serve for positioning purposes.
  12. Device according to Claim 11, characterized in that the latching means are formed by latching holes (15) and latching protuberances (27).
  13. Device according to one of Claims 1 to 12, characterized in that the carrier (1) is designed as a sheet-metal punched part.
  14. Device according to Claim 13, characterized in that the top and bottom borders of the respective carrier (1) are formed by essentially L-shaped protrusions of the central part (2) of the same.
  15. Device according to Claims 1 to 14, characterized in that the central part (2) of the carrier (1), said central part connecting the top and bottom borders to one another, is provided with guide hollows (19-22), which are arranged in pairs and are intended for accommodating the ends of a support (18) formed from a bent wire.
  16. Device according to Claim 15, characterized in that, with the support (18) in the fitted state, each of the two ends of the wire forming it rests in four hollows (19-22), which are open alternately towards the front and rear side of the central part (2).
  17. Device according to Claim 15 or 16, characterized in that the distance between the pairs of guide hollows of a carrier (1) is essentially equal to the distance between the adjacent pairs of guide hollows of two carriers (1) which have been coupled together in each case.
EP01921194A 2000-03-14 2001-03-10 Device for holding turning plates or the like Expired - Lifetime EP1266371B1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE10013620 2000-03-14
DE10013620A DE10013620B4 (en) 2000-03-14 2000-03-14 Device for holding turning boards or the like.
PCT/DE2001/000978 WO2001069579A1 (en) 2000-03-14 2001-03-10 Device for holding turning plates or the like

Publications (2)

Publication Number Publication Date
EP1266371A1 EP1266371A1 (en) 2002-12-18
EP1266371B1 true EP1266371B1 (en) 2005-05-11

Family

ID=7635524

Family Applications (1)

Application Number Title Priority Date Filing Date
EP01921194A Expired - Lifetime EP1266371B1 (en) 2000-03-14 2001-03-10 Device for holding turning plates or the like

Country Status (5)

Country Link
US (1) US6678978B2 (en)
EP (1) EP1266371B1 (en)
AT (1) ATE295602T1 (en)
DE (2) DE10013620B4 (en)
WO (1) WO2001069579A1 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6918565B2 (en) * 2003-10-22 2005-07-19 Chun Yuan Chang Adjustable book holder assembly
US11284716B2 (en) * 2019-03-17 2022-03-29 Jui-Chen Chang Reading stand

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1034647A (en) * 1911-10-18 1912-08-06 James H Rand Hinged index-frame.
US1272094A (en) * 1917-01-08 1918-07-09 James H Rand Index.
US1637535A (en) * 1923-06-18 1927-08-02 Rand Kardex Bureau Inc Index
US1866089A (en) * 1925-07-27 1932-07-05 Remington Rand Inc Index or file
US2095662A (en) * 1937-05-22 1937-10-12 George W Farrar Vertical card file
US2265597A (en) * 1940-04-18 1941-12-09 Art Metal Construction Co Hinge for changeable exhibitors
US2617219A (en) * 1949-10-15 1952-11-11 Globe Wernicke Co Visible reference desk stand
US2959877A (en) * 1956-04-27 1960-11-15 Acme Visible Records Inc Visible record device
DE1272883B (en) * 1965-02-03 1968-07-18 Sperry Rand Corp Hanging on a card index
US3302318A (en) * 1965-02-03 1967-02-07 Sperry Rand Corp Visible reference equipment
US3514883A (en) * 1968-08-12 1970-06-02 Alto O Albright Pivotal display panel installation
US3782013A (en) 1972-03-10 1974-01-01 Walcott Taylor Co Inc Microfiche or card index
DE3206695A1 (en) 1982-02-25 1983-09-01 Siplast Siegerländer Plastik GmbH, 5910 Kreuztal Articulated connection for the releasable mounting of reversible panels in retaining rails
FR2727354B1 (en) * 1994-11-24 1997-01-10 Tarifold Sa PRESENTATION OF DOCUMENTS
DE19703754C2 (en) * 1997-01-24 1999-07-08 Hunke & Jochheim Stand

Also Published As

Publication number Publication date
WO2001069579A1 (en) 2001-09-20
ATE295602T1 (en) 2005-05-15
EP1266371A1 (en) 2002-12-18
DE10013620A1 (en) 2001-09-27
US6678978B2 (en) 2004-01-20
US20030037471A1 (en) 2003-02-27
DE10013620B4 (en) 2004-01-15
DE50106203D1 (en) 2005-06-16

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