EP0158877B1 - Platform with exchangeable feet - Google Patents

Platform with exchangeable feet Download PDF

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Publication number
EP0158877B1
EP0158877B1 EP85103598A EP85103598A EP0158877B1 EP 0158877 B1 EP0158877 B1 EP 0158877B1 EP 85103598 A EP85103598 A EP 85103598A EP 85103598 A EP85103598 A EP 85103598A EP 0158877 B1 EP0158877 B1 EP 0158877B1
Authority
EP
European Patent Office
Prior art keywords
platform
profile
leg
legs
stand according
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
Application number
EP85103598A
Other languages
German (de)
French (fr)
Other versions
EP0158877A3 (en
EP0158877A2 (en
Inventor
Max Eberhard
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.)
Max Eberhard AG Buehnenbau Weesen
Original Assignee
Max Eberhard AG Buehnenbau Weesen
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 Max Eberhard AG Buehnenbau Weesen filed Critical Max Eberhard AG Buehnenbau Weesen
Priority to AT85103598T priority Critical patent/ATE45000T1/en
Publication of EP0158877A2 publication Critical patent/EP0158877A2/en
Publication of EP0158877A3 publication Critical patent/EP0158877A3/en
Application granted granted Critical
Publication of EP0158877B1 publication Critical patent/EP0158877B1/en
Expired legal-status Critical Current

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Classifications

    • EFIXED CONSTRUCTIONS
    • E04BUILDING
    • E04HBUILDINGS OR LIKE STRUCTURES FOR PARTICULAR PURPOSES; SWIMMING OR SPLASH BATHS OR POOLS; MASTS; FENCING; TENTS OR CANOPIES, IN GENERAL
    • E04H3/00Buildings or groups of buildings for public or similar purposes; Institutions, e.g. infirmaries or prisons
    • E04H3/10Buildings or groups of buildings for public or similar purposes; Institutions, e.g. infirmaries or prisons for meetings, entertainments, or sports
    • E04H3/22Theatres; Concert halls; Studios for broadcasting, cinematography, television or similar purposes
    • E04H3/24Constructional features of stages

Definitions

  • the invention relates to a pedestal with a frame, a platform attached to it and interchangeable feet with a rectangular profile, for which a seat is provided in each corner of the frame for receiving a foot at a fixed height, the seat being formed by a rectangular holding member, the Internal dimensions exceed the outer dimensions of the foot profile.
  • a magazine for several interchangeable feet of different lengths is preferably arranged in the area of the underside of the platform. This means that the feet are always at hand for quick replacement. Furthermore, in an advantageous exemplary embodiment for connection to a corresponding neighboring platform, recesses and coupling pieces accessible from above are provided on the platform outer edges, such that a coupling piece can be inserted or removed from above into a pair of recesses formed by two adjacent, mutually aligned platforms.
  • this version is particularly suitable for the creation of stage structures, as the easy interchangeability of the feet together with the simple connection option with neighboring platforms allow a high degree of flexibility and rapid adaptation to changing needs.
  • a pedestal corner is shown from below with the foot 2 inserted.
  • a clamping bracket 3 is arranged in the corner of a frame 4 below a platform 5 arranged on the top of the frame.
  • a rectangular holding member 13 attached to the frame 4 has internal dimensions that exceed the external dimensions of the foot profile.
  • An eccentric lever 9 is arranged in the area of the inner corner of this holding member, the eccentric disc 14 of which acts directly on the foot 2 used. This is thus pressed against a seat formed by the outer corner of the holding member 13 and clamped therein.
  • the eccentric disc 14 can be formed from a resistant plastic.
  • a magazine is provided on the underside of the platform for the feet 2 that are not used (FIG. 2).
  • the magazine consists of laterally arranged pins 11 onto which the feet 2 are attached.
  • the pins 11 preferably have a configuration that prevents the feet from sliding out.
  • locking means of a known type can be provided.
  • the magazine and the feet 2 are not visible from the outside when viewed from the side, since the height of the frame 4 hides them.
  • the feet 2 consist of aluminum profiles of relatively small wall thickness and are very light, so that the magazine feet do not excessively increase the weight of the platform.
  • the platform 8 has recesses 23 along its edge, a coupling piece 24 being insertable from above into a pair of recesses of two platforms that are aligned with one another, which engages over angle pieces 7 that frame the platforms of the two platforms and thus couples them (cf. 4).
  • the coupling piece 24 is preferably made of a magnetizable metal, e.g. B. steel, which allows its removal by means of a permanent magnet.
  • the arrangement described allows a rapid adjustment of the platform heights to the desired conditions with different foot lengths within reach. An inclination is easily possible by simultaneously using two pairs of feet of different lengths.
  • the individual platforms in the association can be easily coupled and decoupled from the top of the platform.
  • the outer dimensions of the platform are essentially limited to those of the frame 4, which causes good stackability with a minimal stack volume.

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  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Multimedia (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Ladders (AREA)
  • Motorcycle And Bicycle Frame (AREA)
  • Automatic Disk Changers (AREA)
  • Auxiliary Devices For Music (AREA)
  • Accommodation For Nursing Or Treatment Tables (AREA)
  • Legs For Furniture In General (AREA)

Abstract

1. Stand with a frame (4), a platform (8) attached to the same, and interchangeable legs with a rectangular profile, there being provided a recess for the insertion of a leg maintained at a fixed height at each corner of the frame, the recess being formed by a rectangular holder (13), the inner dimensions of which exceed the outer dimensions of the profile of the leg, characterized in that near the inner edge of said holder an eccentric disk (14) with an operating handle (9) is pivotally mounted on a pivot which is parallel to the orientation of the leg, the periphery of the eccentric disk cooperating directly with the inner edge of the profile of the leg so as to urge it diagonally against the corresponding outer edge of the holder.

Description

Die Erfindung betrifft ein Podest mit einem Rahmen, einer daran angebrachten Plattform und auswechselbaren Füßen mit rechteckigem Profil, .für die in jeder Rahmenecke ein Sitz zur Aufnahme eines Fußes in einer festen Höhenlage vorgesehen ist, wobei der Sitz durch ein rechteckiges Halteglied gebildet wird, dessen Innenmaße die Außenmaße des Fußprofils übersteigen.The invention relates to a pedestal with a frame, a platform attached to it and interchangeable feet with a rectangular profile, for which a seat is provided in each corner of the frame for receiving a foot at a fixed height, the seat being formed by a rectangular holding member, the Internal dimensions exceed the outer dimensions of the foot profile.

Podeste dieser Art sind an sich bekannt. Bei bekannten, hierbei verwendeten Steckfüßen ergibt sich dabei insbesondere das Problem der Fixierung. Werden federbelastete Verriegelungen verwendet, so ist nach längerer Betriebsdauer in der Regel ein Nachlassen der Federkraft zu beobachten mit entsprechend unsicherer Halterung der Füße. Das für ein klemmfreies Einschieben der Füße nötige Spiel kann zu einem Wackeln der Füße führen. Bei Schraubverbindungen, wie sie z.B. aus der DE-A-3225987 zur Befestigung von auswechselbaren Podestfüßen bekannt sind, treten diese Nachteile zwar nicht auf, jedoch ist der Austausch zeitaufwendig, da Werkzeuge benötigt werden. Die Schrauben können zu Beschädigungen der Füße führen. Es stellt sich deshalb die Aufgabe, ein Podest der genannten Art derart zu verbessern, daß ein schneller Austausch der Podestfüße möglich und dennoch nach längerem Gebrauch ein fester Sitz der Füße gewährleistet ist. Diese Aufgabe wird erfindungsgemäß durch die Merkmale gemäß Patentanspruch a gelöst.Platforms of this type are known per se. In the case of known plug-in feet used here, the problem of fixation arises in particular. If spring-loaded locks are used, then after a longer period of operation, a decrease in the spring force can usually be observed with a correspondingly unsafe mounting of the feet. The play necessary for a jam-free insertion of the feet can lead to wobbling of the feet. For screw connections such as from DE-A-3225987 for fastening interchangeable pedestal feet, these disadvantages do not occur, but the exchange is time-consuming because tools are required. The screws can damage the feet. It is therefore the task of improving a pedestal of the type mentioned in such a way that a quick exchange of the pedestal feet is possible and nevertheless a firm fit of the feet is ensured after prolonged use. This object is achieved by the features according to claim a.

Vorzugsweise ist im Bereich der Plattformunterseite ein Magazin für mehrere austauschbare Füße unterschiedlicher Länge angeordnet. Damit sind die Füße für den raschen Austausch jederzeit griffbereit. Ferner sind bei einem vorteilhaften Ausführungsbeispiel zur Verbindung mit einem entsprechenden Nachbarpodest an den Plattformaußenkanten von oben zugängliche Ausnehmungen und Kupplungsstücke vorgesehen, derart, daß jeweils ein Kupplungsstück von oben in ein durch zwei benachbarte, gegenseitig ausgerichtete Podeste gebildetes Ausnehmungspaar einsetzbar bzw. daraus entnehmbar ist.A magazine for several interchangeable feet of different lengths is preferably arranged in the area of the underside of the platform. This means that the feet are always at hand for quick replacement. Furthermore, in an advantageous exemplary embodiment for connection to a corresponding neighboring platform, recesses and coupling pieces accessible from above are provided on the platform outer edges, such that a coupling piece can be inserted or removed from above into a pair of recesses formed by two adjacent, mutually aligned platforms.

Mit dieser Anordnung kann auf einfache Weise ein Verband aus mehreren gleich hohen Plattformen erstellt werden. Insgesamt eignet sich diese Ausführung insbesondere für die Erstellung von Bühnenaufbauten, indem die leichte Auswechselbarkeit der Füße zusammen mit der einfachen Verbindungsmöglichkeit mit Nachbarpodesten eine hohe Flexibilität und rasche Anpassung an ändernde Bedürfnisse erlauben.With this arrangement, an association of several platforms of the same height can be created in a simple manner. Overall, this version is particularly suitable for the creation of stage structures, as the easy interchangeability of the feet together with the simple connection option with neighboring platforms allow a high degree of flexibility and rapid adaptation to changing needs.

Nachfolgend wird anhand der Zeichnungen ein Ausführungsbeispiel der Erfindung näher erläutert. Darin zeigen:

  • Fig. 1 eine Detailansicht einer Klemmhalterung mit eingesetztem Fuß aus der Untersicht,
  • Fig. 2 eine Ansicht des Podestes von unten mit Fußmagazin,
  • Fig. 3 eine perspektivische Teilansicht zweier miteinander zu verbindender Podeste gleicher Höhe, und
  • Fig. 4 eine Schnittansicht entlang der Linie IV-IV -in Fig.3.
An exemplary embodiment of the invention is explained in more detail below with reference to the drawings. In it show:
  • 1 is a detailed view of a clamp bracket with inserted foot from the bottom view,
  • 2 is a view of the pedestal from below with a foot magazine,
  • 3 is a partial perspective view of two platforms of the same height to be connected, and
  • Fig. 4 is a sectional view taken along the line IV-IV in Fig.3.

In Fig. 1 ist eine Podestecke in Untersicht mit eingesetztem Fuß 2 gezeigt. Eine Klemmhalterung 3 ist in der Ecke eines Rahmens 4 unterhalb einer an der Rahmenoberseite angeordneten Plattform 5 angeordnet.In Fig. 1 a pedestal corner is shown from below with the foot 2 inserted. A clamping bracket 3 is arranged in the corner of a frame 4 below a platform 5 arranged on the top of the frame.

Ein am Rahmen 4 angebrachtes, rechteckiges Halteglied 13 hat Innenmaße, die die Außenmaße des Fußprofils übersteigen. Im Bereich der Innenecke dieses Haltegliedes ist ein Exzenterhebel 9 angeordnet, dessen Exzenterscheibe 14 direkt auf den eingesetzten Fuß 2 wirkt. Dieser wird damit gegen einen von der äußeren Ecke des Haltegliedes 13 gebildeten Sitz gepreßt und darin festgeklemmt. Die Exzenterscheibe 14 kann aus einem widerstandsfähigen Kunststoff gebildet sein.A rectangular holding member 13 attached to the frame 4 has internal dimensions that exceed the external dimensions of the foot profile. An eccentric lever 9 is arranged in the area of the inner corner of this holding member, the eccentric disc 14 of which acts directly on the foot 2 used. This is thus pressed against a seat formed by the outer corner of the holding member 13 and clamped therein. The eccentric disc 14 can be formed from a resistant plastic.

Für die jeweils nicht verwendeten Füße 2 ist an der Plattformunterseite ein Magazin vorgesehen (Fig. 2). Dieses ist vorzugsweise so ausgebildet, daß alle zur Verfügung stehenden Füße, vorzugsweise vier Sätze verschiedener Länge, darin untergebracht werden können, so daß bei der Lagerung der Podeste Platz gespart werden kann. Das Magazin besteht im dargestellten Ausführungsbeispiel aus seitlich angeordneten Zapfen 11, auf welche die Füße 2 aufgesteckt werden. Die Zapfen 11 weisen vorzugsweise eine Ausgestaltung auf, die die Füße am Herausgleiten hindert. Hierzu können Rastmittel bekannter Art vorgesehen sein. Das Magazin und die Füße 2 sind bei seitlicher Ansicht von außen nicht sichtbar, da die Höhe des Rahmens 4 sie verdeckt. Die Füße 2 bestehen aus Aluminiumprofilen relativ geringer Wandstärke und sind sehr leicht, so daß die magazinierten Füße das Gewicht des Podestes nicht übermäßig erhöhen.A magazine is provided on the underside of the platform for the feet 2 that are not used (FIG. 2). This is preferably designed so that all available feet, preferably four sets of different lengths, can be accommodated therein, so that space can be saved when storing the platforms. In the exemplary embodiment shown, the magazine consists of laterally arranged pins 11 onto which the feet 2 are attached. The pins 11 preferably have a configuration that prevents the feet from sliding out. For this purpose, locking means of a known type can be provided. The magazine and the feet 2 are not visible from the outside when viewed from the side, since the height of the frame 4 hides them. The feet 2 consist of aluminum profiles of relatively small wall thickness and are very light, so that the magazine feet do not excessively increase the weight of the platform.

Werden die Podeste in Verbänden aufgestellt, so ist insbesondere zwischen gleich hoch eingestellten Podesten, welche eine durchgehende Spielfläche bilden, eine Kopplung erwünscht, welche das Auseinanderrutschen der Podeste verhindert. Hierzu weist die Plattform 8 längs ihres Randes Ausnehmungen 23 auf, wobei in ein Ausnehmungspaar zweier aufeinander ausgerichteter Podeste ein Kupplungsstück 24 von oben einsetzbar ist, das Winkelstücke 7, die die Plattformen der beiden Podeste einrahmen, übergreift und sie so koppelt (vgl. Fig.4). Das Kupplungsstück 24 ist vorzugsweise aus einem magnetisierbaren Metall, z. B. Stahl, was dessen Herausnehmen mittels einem Dauermagneten erlaubt. Die beschriebene Anordnung erlaubt eine rasche Anpassung der Podesthöhen an die gewünschten Verhältnisse bei unmittelbarer Greifbarkeit unterschiedlicher Fußlängen. Dabei ist eine Schrägstellung durch gleichzeitige Verwendung zweier Fußpaare unterschiedlicher Länge ohne weiteres möglich. Je nach Bedarf können die einzelnen Podeste im Verband auf einfache Weise von der Plattformoberseite her ge- und entkoppelt werden.If the platforms are set up in associations, a coupling that prevents the platforms from slipping apart is desired, in particular, between platforms set at the same height, which form a continuous playing surface. For this purpose, the platform 8 has recesses 23 along its edge, a coupling piece 24 being insertable from above into a pair of recesses of two platforms that are aligned with one another, which engages over angle pieces 7 that frame the platforms of the two platforms and thus couples them (cf. 4). The coupling piece 24 is preferably made of a magnetizable metal, e.g. B. steel, which allows its removal by means of a permanent magnet. The arrangement described allows a rapid adjustment of the platform heights to the desired conditions with different foot lengths within reach. An inclination is easily possible by simultaneously using two pairs of feet of different lengths. Depending on requirements, the individual platforms in the association can be easily coupled and decoupled from the top of the platform.

Bei demontierten und im Magazin angeordneten Füßen beschränken sich die Außenabmessungen des Podestes im wesentlichen auf diejenigen des Rahmens 4, was eine gute Stapelbarkeit bei minimalem Stapelvolumen bewirkt.With feet disassembled and arranged in the magazine, the outer dimensions of the platform are essentially limited to those of the frame 4, which causes good stackability with a minimal stack volume.

Claims (8)

1. Stand with a frame (4), a platform (8) attached to the same, and interchangeable legs with a rectangular profile, there being provided a recess for the insertion of a leg maintained at a fixed height at each corner of the frame, the recess being formed by a rectangular holder (13), the inner dimensions of which exceed the outer dimensions of the profile of the leg, characterized in that near the inner edge of said holder an eccentric disk (14) with an operating handle (9) is pivotally mounted on a pivot which is parallel to the orientation of the leg, the periphery of the eccentric disk cooperating directly with the inner edge of the profile of the leg so as to urge it diagonally against the corresponding outer edge of the holder.
2. Stand according to claim 1, characterized in that the eccentric disk is made of plastic, and that the legs are made of aluminium.
3. Stand according to either preceding claim, characterized in that a magazine for several sets of interchangeable legs of different lengths is provided near the underside of the platform.
4. Stand according to claim 3, characterized in that the magazine comprises a device (11) into which the legs (2) to be stored can be slipped, where the stored legs remain within the height of the profile of the frame (4).
5. Stand according to claim 3 and 4, characterized in that the magazine is capable of holding at least 4 sets of legs of different lengths.
6. Stand according to any preceding claim, characterized in that coupling elements (24) and cavities (23) situated at the outer edges of the platform and accessible from above are provided for coupling to a corresponding neighbouring stand, in such a way that a coupling element can be inserted from above into a pair of cavities (23) formed by the juxtaposition of two mutually aligned stands, and likewise extracted from the same.
7. Stand according to claim 6, where the periphery of the platform (8) is surrounded by a corner profile (7), the upwards directed branch of which can be coupled within the cavities with the corresponding branch of a neighbouring stand, through a coupling element (24).
8. Stand according to claim 7, characterized in that the coupling elements (24) are made of a magnetizable material, preferably steel, so that they can be extracted from above from the cavities by means of a permanent magnet.
EP85103598A 1984-04-05 1985-03-26 Platform with exchangeable feet Expired EP0158877B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AT85103598T ATE45000T1 (en) 1984-04-05 1985-03-26 PEDESTAL WITH INTERCHANGEABLE FEET.

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CH1725/84A CH664411A5 (en) 1984-04-05 1984-04-05 PODEST WITH INTERCHANGEABLE FEET.
CH1725/84 1984-04-05

Publications (3)

Publication Number Publication Date
EP0158877A2 EP0158877A2 (en) 1985-10-23
EP0158877A3 EP0158877A3 (en) 1986-05-28
EP0158877B1 true EP0158877B1 (en) 1989-07-26

Family

ID=4217140

Family Applications (1)

Application Number Title Priority Date Filing Date
EP85103598A Expired EP0158877B1 (en) 1984-04-05 1985-03-26 Platform with exchangeable feet

Country Status (4)

Country Link
EP (1) EP0158877B1 (en)
AT (1) ATE45000T1 (en)
CH (1) CH664411A5 (en)
DE (1) DE3571850D1 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3940809C2 (en) * 1989-12-09 1998-08-27 Eisenberg Hans Jochen Pedestal with removable support feet
DE4028936A1 (en) * 1990-09-12 1992-03-19 Hans Jochen Eisenberg Bridge-like structure for theatre scenery - has rectangular frame supported onfour legs and can be easily assembled

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR779452A (en) * 1933-09-08 1935-04-05 prop for construction and earthworks
FR810905A (en) * 1936-03-02 1937-04-02 Innocenti S A Axial fixing device for metal tubes sliding telescope on top of each other
BE519936A (en) * 1952-05-15
FR2418319A1 (en) * 1978-02-24 1979-09-21 Bosson Jacques Stanchion support for variable height floor decking - has platform that supports and locks each floor deck panel
DE3225987A1 (en) * 1982-07-12 1984-01-12 Gerhard 5600 Wuppertal Kleu Movable podium or pedestal

Also Published As

Publication number Publication date
EP0158877A3 (en) 1986-05-28
EP0158877A2 (en) 1985-10-23
ATE45000T1 (en) 1989-08-15
DE3571850D1 (en) 1989-08-31
CH664411A5 (en) 1988-02-29

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