EP0021386B1 - Construction element adjustable in length - Google Patents

Construction element adjustable in length Download PDF

Info

Publication number
EP0021386B1
EP0021386B1 EP80103512A EP80103512A EP0021386B1 EP 0021386 B1 EP0021386 B1 EP 0021386B1 EP 80103512 A EP80103512 A EP 80103512A EP 80103512 A EP80103512 A EP 80103512A EP 0021386 B1 EP0021386 B1 EP 0021386B1
Authority
EP
European Patent Office
Prior art keywords
length
extension part
track
extension member
adjustable
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
EP80103512A
Other languages
German (de)
French (fr)
Other versions
EP0021386A1 (en
Inventor
Walter Freller
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of EP0021386A1 publication Critical patent/EP0021386A1/en
Application granted granted Critical
Publication of EP0021386B1 publication Critical patent/EP0021386B1/en
Expired legal-status Critical Current

Links

Images

Classifications

    • E—FIXED CONSTRUCTIONS
    • E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
    • E01D—CONSTRUCTION OF BRIDGES, ELEVATED ROADWAYS OR VIADUCTS; ASSEMBLY OF BRIDGES
    • E01D21/00—Methods or apparatus specially adapted for erecting or assembling bridges
    • E01D21/06—Methods or apparatus specially adapted for erecting or assembling bridges by translational movement of the bridge or bridge sections
    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47B—TABLES; DESKS; OFFICE FURNITURE; CABINETS; DRAWERS; GENERAL DETAILS OF FURNITURE
    • A47B88/00—Drawers for tables, cabinets or like furniture; Guides for drawers
    • A47B88/40—Sliding drawers; Slides or guides therefor
    • A47B88/483—Sliding drawers; Slides or guides therefor with single extensible guides or parts
    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47B—TABLES; DESKS; OFFICE FURNITURE; CABINETS; DRAWERS; GENERAL DETAILS OF FURNITURE
    • A47B88/00—Drawers for tables, cabinets or like furniture; Guides for drawers
    • A47B88/40—Sliding drawers; Slides or guides therefor
    • A47B88/497—Sliding drawers; Slides or guides therefor with other guiding mechanisms, e.g. scissor mechanisms
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B66—HOISTING; LIFTING; HAULING
    • B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
    • B66C23/00—Cranes comprising essentially a beam, boom, or triangular structure acting as a cantilever and mounted for translatory of swinging movements in vertical or horizontal planes or a combination of such movements, e.g. jib-cranes, derricks, tower cranes
    • B66C23/04—Cranes comprising essentially a beam, boom, or triangular structure acting as a cantilever and mounted for translatory of swinging movements in vertical or horizontal planes or a combination of such movements, e.g. jib-cranes, derricks, tower cranes with jibs the effective length of which is variable in operation, e.g. longitudinally displaceable, extensible
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
    • E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
    • E04B1/343—Structures characterised by movable, separable, or collapsible parts, e.g. for transport
    • E04B1/34305—Structures characterised by movable, separable, or collapsible parts, e.g. for transport telescopic
    • E04B1/3431—Structures characterised by movable, separable, or collapsible parts, e.g. for transport telescopic with only one level of nesting
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04H—BUILDINGS OR LIKE STRUCTURES FOR PARTICULAR PURPOSES; SWIMMING OR SPLASH BATHS OR POOLS; MASTS; FENCING; TENTS OR CANOPIES, IN GENERAL
    • E04H7/00—Construction or assembling of bulk storage containers employing civil engineering techniques in situ or off the site
    • E04H7/02—Containers for fluids or gases; Supports therefor
    • E04H7/04—Containers for fluids or gases; Supports therefor mainly of metal
    • E04H7/16—Containers for fluids or gases; Supports therefor mainly of metal with horizontal axis

Definitions

  • the invention relates to a length-adjustable structure with an extension part that can be pulled out of a carrier part on a running surface and with an anti-tipping device of the extension part consisting of at least two flexible traction means arranged on both sides of the extension part, the traction means via upper and lower deflection rollers on the extension part between the front end of the running surface and the rear, upper end of the carrier part are tensioned.
  • a length-adjustable structure of this type in which the carrier part consists of a filing cabinet and the extension part consists of a compartment which can be pulled out of it.
  • other length-adjustable structures can also be produced, for example sliding formwork for bridge construction or extendable crane booms.
  • Such length-adjustable structures can also be designed as transport containers, sliding roofs or vehicles adjustable in length.
  • Length-adjustable structures of this type can be used wherever it is a matter of pulling an extension part out of a carrier part and guiding it in such a way that forces acting transversely to the direction of extraction can be transferred from the extension part to the carrier part with simple means.
  • the known extension part consisting of a compartment is able to transmit vertical forces acting thereon to the support part of the filing cabinet.
  • the pull-out extension part must be secured against laterally acting forces. Lateral tilting of the extension part relative to the support part must be prevented, for example, if the length-adjustable structure is to be used as sliding formwork, crane boom, vehicle part or the like.
  • the object of the invention is therefore to improve a length-adjustable structure of the type specified in such a way that it not only ensures proper guidance of the extension part against vertical tilting, but also simple transmission of lateral forces acting on the extension part to the carrier part.
  • this object is achieved in that the traction means are guided parallel to the tread and transversely to the direction of extension between their two attachment points at the front ends of the treads and at the opposite, rear upper parts of the carrier part via deflection rollers fastened at the top to the extension part. Since each of the two traction means is guided over deflection rollers which have a distance perpendicular to and parallel to the running surface of the extension part, there are two active components for the traction means loops formed thereby, namely one perpendicular to the running surface and one parallel to it.
  • the structure shown consists essentially of a carrier part 1, which has a tread with two rails 2 for an extension part 3.
  • This extension part 3 the construction of which, as well as the construction of the support part 1, is arbitrary, is supported by rollers 4 on the running rails 2 of the support part 1.
  • two ropes 5 and 6 are provided on both sides of the extension part 3, which are stretched between the ends of the running rails 2 and guided over deflection rollers which are mounted on the extension part 3.
  • rollers 4 serve at the same time as deflection rollers, of which the rope 5 or 6 is perpendicular to the running surface formed by the running rails 2 upwards to deflection rollers 7a or 7b and from there to the other side of the Extension part 3 is guided to pulleys 8a and 8b.
  • turnbuckles 11 can be provided. These turnbuckles can also be used to change the length of only one rope, which entails a deviation from the straight pull-out direction.
  • the invention is of course not limited to the illustrated embodiment.
  • 5 and 6 chains can be used instead of ropes.
  • the running rails 2 do not have to run horizontally.

Landscapes

  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Conveying And Assembling Of Building Elements In Situ (AREA)
  • Transmission Devices (AREA)

Description

Die Erfindung betrifft einen längenverstellbaren Baukörper mit einem aus einem Trägerteil auf einer Lauffläche herausziehbaren Verlängerungsteil und mit einer aus wenigstens zwei flexiblen, beidseits des Verlängerungsteils angeordneten Zugmitteln bestehenden Kippsicherung des Verlängerungsteiles, wobei die Zugmittel über obere und untere Umlenkrollen am Verlängerungsteil zwischen dem vorderen Ende der Lauffläche und dem hinteren, oberen Ende des Trägerteils gespannt sind.The invention relates to a length-adjustable structure with an extension part that can be pulled out of a carrier part on a running surface and with an anti-tipping device of the extension part consisting of at least two flexible traction means arranged on both sides of the extension part, the traction means via upper and lower deflection rollers on the extension part between the front end of the running surface and the rear, upper end of the carrier part are tensioned.

Aus US-A-3 378 321 ist ein längenverstellbarer Baukörper dieser Art bekannt, bei dem der Trägerteil aus einem Aktenschrank und der Verlängerungsteil aus einem aus diesem herausziehbaren Fach besteht. Nach diesem bekannten Prinzip des aus einem Schrank- oder Korpusteil herausziehbaren und dieses verlängernden Faches können auch andere längenverstellbare Baukörper hergestellt werden, beispielsweise Gleitschalungen für den Brückenbau oder verlängerbare Kranausleger. Derartige längenverstellbare Baukörper können auch als Transportbehälter, verschiebbare Dächer oder in ihrer Länge verstellbare Fahrzeuge ausgebildet werden. Längenverstellbare Baukörper dieser Art können überall dort eingesetzt werden, wo es darum geht, aus einem Trägerteil einen Verlängerungsteil herauszuziehen und so zu führen, dass quer zur Ausziehrichtung wirksam werdende Kräfte mit einfachen Mitteln vom Verlängerungsteil auf den Trägerteil übertragen werden können.From US-A-3 378 321 a length-adjustable structure of this type is known, in which the carrier part consists of a filing cabinet and the extension part consists of a compartment which can be pulled out of it. According to this known principle of pulling out of a cabinet or carcass part and this lengthening compartment, other length-adjustable structures can also be produced, for example sliding formwork for bridge construction or extendable crane booms. Such length-adjustable structures can also be designed as transport containers, sliding roofs or vehicles adjustable in length. Length-adjustable structures of this type can be used wherever it is a matter of pulling an extension part out of a carrier part and guiding it in such a way that forces acting transversely to the direction of extraction can be transferred from the extension part to the carrier part with simple means.

Der bekannte, aus einem Fach bestehende Verlängerungsteil vermag auf diesen wirkende vertikale Kräfte auf den Trägerteil des Aktenschrankes zu übertragen. Es gibt nun aber auch Anwendungsfälle, in denen das herausziehbare Verlängerungsteil gegen seitlich wirkende Kräfte gesichertsein muss. Ein seitliches Kippen des Verlängerungsteils gegenüber dem Trägerteil muss beispielsweise dann verhindert werden, wenn der längenverstellbare Baukörper als Gleitschalung, Kranausleger, Fahrzeugteil oder dgl. eingesetzt werden soll.The known extension part consisting of a compartment is able to transmit vertical forces acting thereon to the support part of the filing cabinet. However, there are now also applications in which the pull-out extension part must be secured against laterally acting forces. Lateral tilting of the extension part relative to the support part must be prevented, for example, if the length-adjustable structure is to be used as sliding formwork, crane boom, vehicle part or the like.

Aufgabe der Erfindung ist es daher, einen längenverstellbaren Baukörper der eingangs angegebenen Art derart zu verbessern, dass er nicht nur eine einwandfreie Führung des Verlängerungsteils gegen ein vertikales Abkippen, sondern auch eine einfache Übertragung von auf den Verlängerungsteil wirkenden Seitenkräften auf den Trägerteil gewährleistet.The object of the invention is therefore to improve a length-adjustable structure of the type specified in such a way that it not only ensures proper guidance of the extension part against vertical tilting, but also simple transmission of lateral forces acting on the extension part to the carrier part.

Erfindungsgemäss wird diese Aufgabe dadurch gelöst, dass die Zugmittel jeweils zwischen ihren beiden Befestigungsstellen an den vorderen Enden der Laufflächen und an den gegenüberliegenden, hinteren oberen Teilen des Trägerteil über oben an dem Verlängerungsteil befestigte Umlenkrollen parallel zur Lauffläche und quer zur Ausziehrichtung geführt sind. Da jedes der beiden Zugmittel über Umlenkrollen geführt wird, die einen zur Lauffläche des Verlängerungsteils senkrechten und einen dazu parallelen Abstand besitzen, ergeben sich für die dadurch gebildeten Zugmittelschleifen zwei Wirkungskomponenten, nämlich eine zur Lauffläche senkrechte und eine zu dieser parallele. Durch die Zugmittelschleifen können folglich nicht nur Kräfte, die senkrecht zur Lauffläche des Verlängerungsteils wirksam werden, vom Verlängerungsteil über die Zugmittel auf den Trägerteil übertragen werden, sondern auch zur Lauffläche parallele, quer zur Ausziehrichtung wirkende Kräfte. Da eine solche Zugmittelschleife nur im Sinne einer Schleifenvergrösserung belastet werden darf, kann durch eine Schleife nur die Abstützung des Verlängerungsteils nach einer Seite gewährleistet werden. Es sind folglich zwei Zugmittel erforderlich, die bezüglich der Übertragung von Seitenkräften gegensinnig wirken.According to the invention, this object is achieved in that the traction means are guided parallel to the tread and transversely to the direction of extension between their two attachment points at the front ends of the treads and at the opposite, rear upper parts of the carrier part via deflection rollers fastened at the top to the extension part. Since each of the two traction means is guided over deflection rollers which have a distance perpendicular to and parallel to the running surface of the extension part, there are two active components for the traction means loops formed thereby, namely one perpendicular to the running surface and one parallel to it. As a result of the traction means loops, not only forces acting perpendicularly to the running surface of the extension part can be transmitted from the extension part via the traction means to the carrier part, but also forces parallel to the running surface and acting transversely to the direction of extraction. Since such a traction device loop may only be loaded in the sense of a loop enlargement, only a support of the extension part to one side can be guaranteed by a loop. Consequently, two traction means are required, which work in opposite directions with regard to the transfer of lateral forces.

Eine vorteilhafte Ausgestaltung der Erfindung ist Gegenstand des Patentanspruchs 2.An advantageous embodiment of the invention is the subject of claim 2.

Ein Ausführungsbeispiel der Erfindung wird nachstehend anhand der Zeichnung, in deren einziger Figur ein aus einem Trägerteil und einem ausziehbaren Verlängerungsteil bestehender Baukörper perspektivisch dargestellt ist, näher erläutert.An embodiment of the invention is explained in more detail below with reference to the drawing, in the single figure of which a building consisting of a carrier part and an extendable extension part is shown in perspective.

Der dargestellte Baukörper besteht im wesentlichen aus einem Trägerteil 1, der eine Lauffläche mit zwei Laufschienen 2 für einen Verlängerungsteil 3 aufweist. Dieser Verlängerungsteil 3, dessen Konstruktion wie auch die Konstruktion des Trägerteiles 1 an sich beliebig ist, stützt sich über Rollen 4 auf den Laufschienen 2 des Trägerteiles 1 ab. Zur Sicherung der Lage des Verlängerungsteiles 3 sind zwei Seile 5 und 6 beidseits des Verlängerungsteiles 3 vorgesehen, die zwischen den Enden der Laufschienen 2 gespannt und über Umlenkrollen geführt sind, die am Verlängerungsteil 3 lagern. Um eine möglichst einfache Konstruktion zu erhalten, dienen die Laufrollen 4 zugleich als Umlenkrollen, von denen das Seil 5 bzw. 6 senkrecht zu der durch die Laufschienen 2 gebildeten Lauffläche nach oben zu Umlenkrollen 7a bzw. 7b und von dort jeweils auf die andere Seite des Verlängerungsteiles 3 zu Umlenkrollen 8a und 8b geführt wird. Die beiden Seile 5 und 6, die jeweils zwischen den Abstützstellen 9a und 10a bzw. 9b und 10b des Trägerteiles 1 gespannt sind, weisen zwischen den Abstützstellen am Trägerteil und den diesen Abstützstellen 9 und 10 bezüglich des Seilverlaufes nächstliegenden Umlenkrollen 8 und 4 zu den Laufschienen 2 parallele Seiltrume 5a und 5b bzw. 6a und 6b auf, wobei die beiden Trume 5a und 5b bzw. 6a und 6b jedes der beiden Seile 5 und 6 auf verschiedenen Seiten des Verlängerungsteiles 3 liegen.The structure shown consists essentially of a carrier part 1, which has a tread with two rails 2 for an extension part 3. This extension part 3, the construction of which, as well as the construction of the support part 1, is arbitrary, is supported by rollers 4 on the running rails 2 of the support part 1. To secure the position of the extension part 3, two ropes 5 and 6 are provided on both sides of the extension part 3, which are stretched between the ends of the running rails 2 and guided over deflection rollers which are mounted on the extension part 3. In order to obtain the simplest possible construction, the rollers 4 serve at the same time as deflection rollers, of which the rope 5 or 6 is perpendicular to the running surface formed by the running rails 2 upwards to deflection rollers 7a or 7b and from there to the other side of the Extension part 3 is guided to pulleys 8a and 8b. The two ropes 5 and 6, which are each tensioned between the support points 9a and 10a or 9b and 10b of the support part 1, point between the support points on the support part and the guide rollers 9 and 10 closest to these support points 9 and 10 with respect to the course of the cable to the running rails 2 parallel rope strands 5a and 5b or 6a and 6b, the two strands 5a and 5b or 6a and 6b of each of the two ropes 5 and 6 lying on different sides of the extension part 3.

Da sich aufgrund dieser Seilführung eine Seilschleife bildet, die zwischen den Umlenkrollen 4 und 7 einen zur Lauffläche der Laufschienen 2 senkrechten und zwischen den Umlenkrollen 7 und 8 einen dazu parallelen, quer zu den Laufschienen 2 gerichteten Abschnitt aufweist, können über die gespannten Seile 5 und 6 nicht nur Kräfte senkrecht zu der durch die Laufschienen 2 gebildeten Lauffläche vom Verlängerungsteil 3 auf den Trägerteil 1 abgetragen werden, sondern auch Querkräfte, die ebenfalls die Seilschleifen im Sinne einer Schleifenvergrösserung beanspruchen. Der Verlängerungsteil 3 kann daher weder aufgrund seiner Gewichtsbelastung noch zufolge von auftretenden Seitenkräften gegenüber dem Trägerteil 1 gekippt oder verkantet werden, und zwar unabhängig von seiner Ausziehlage. Es ergibt sich somit eine kipp- und verkantsichere Führung für den Verlängerungsteil 3, der zufolge dieser bis ans Ende der Laufschienen 2 aus dem Trägerteil 1 ausgezogen werden kann, ohne die Führungskräfte zu verringern.Since a cable loop is formed due to this cable guide, which has a section perpendicular to the running surface of the running rails 2 between the deflecting rollers 4 and 7 and a section parallel to the running rails 7 and 8 and directed parallel thereto, transversely to the running rails 2, 5 and 6 not only forces perpendicular to the running surface formed by the running rails 2 are transferred from the extension part 3 to the carrier part 1, but also transverse forces which also stress the rope loops in the sense of a loop enlargement. The extension part 3 can therefore not be tilted or tilted relative to the carrier part 1 neither because of its weight load nor as a result of lateral forces, regardless of its extended position. This results in a tilt and tilt-proof guide for the extension part 3, according to which it can be pulled out of the carrier part 1 to the end of the running rails 2 without reducing the managers.

Um die Länge der Seile 5 und 6 einstellen zu können, können Spannschlösser 11 vorgesehen werden. Diese Spannschlösser können auch dazu dienen, nur ein Seil in seiner Länge zu verändern, was eine Abweichung von der geraden Ausziehrichtung mit sich bringt.In order to be able to adjust the length of the ropes 5 and 6, turnbuckles 11 can be provided. These turnbuckles can also be used to change the length of only one rope, which entails a deviation from the straight pull-out direction.

Die Erfindung ist selbstverständlich nicht auf das dargestellte Ausführungsbeispiel beschränkt. So können beispielsweise an Stelle der Seile 5 und 6 Ketten eingesetzt werden. Ausserdem wäre es durchaus möglich, den Verlängerungsteil 3 nicht auf Rollen, sondern auf Kufen oder auf einem Schlitten im Trägerteil 1 zu führen, wobei die Laufrollen 4 dann nicht mehr als Umlenkrollen dienen könnten. Schliesslich muss noch erwähnt werden, dass aufgrund der Führung in zwei Richtungen, nämlich parallel und senkrecht zur Lauffläche, die Laufschienen 2 nicht horizontal verlaufen müssen.The invention is of course not limited to the illustrated embodiment. For example, 5 and 6 chains can be used instead of ropes. In addition, it would be entirely possible to guide the extension part 3 not on rollers, but on runners or on a slide in the carrier part 1, the rollers 4 then no longer being able to serve as deflection rollers. Finally, it must also be mentioned that, due to the guidance in two directions, namely parallel and perpendicular to the running surface, the running rails 2 do not have to run horizontally.

Obwohl dies bisher nicht ausdrücklich erwähnt wurde, ist es für die einwandfreie Funktion eines solchen längenverstellbaren Baukörpers erforderlich, ein seitliches Verschieben der Laufrollen 4 des Verlängerungsteiles 3 auf den Laufschienen 2 zu verhindern, was durch die besondere Ausgestaltung der Laufschienen bzw. der Laufrollen erreicht werden kann. Es wäre aber auch möglich, hiefür die Reibung zwischen den Laufrollen und den Laufschienen auszunützen.Although this has not been expressly mentioned so far, it is necessary for the proper function of such a length-adjustable structure to prevent the rollers 4 of the extension part 3 from moving laterally on the rails 2, which can be achieved by the special design of the rails or rollers . However, it would also be possible to use the friction between the rollers and the rails for this.

Claims (2)

1. A building component which is adjustable in length, comprising an extension member, which is adapted to be extended out of a carrier member on a track, and means for preventing a tilting of the extension member, which means consist of at least two flexible tensile elements disposed on both sides of the extension member and tightly trained around upper and lower deflecting rollers provided on the extension member between the forward end of the track and the rear upper end of . the carrier member, characterized in that each tensile element (5, 6) is trained between its two fixing points (9a, 10a, 9b, 10b) disposed at the forward end of the track (2) and the opposite rear upper portions of the carrier member (1) around deflecting rollers (7, 8), which are secured to the upper portion of the extension member (3) so that said tensile elements extend parallel to the track (2) and transversely to the direction of the extending movement.
2. A building component which is adjustable in length in according with claim 1, characterized in that the courses (5a, 5b, 6a, 6b) of each of the two tensile elements (5, 6) extend on approximately diagonally opposite sides (3), which are parallel to the tracks (2), between the fixing points (9, 10) on the carrier member (1) and the deflecting pulleys (4, 8) which are nearest to said fixing points (9, 10).
EP80103512A 1979-06-29 1980-06-23 Construction element adjustable in length Expired EP0021386B1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
AT4591/79 1979-06-29
AT0459179A AT374356B (en) 1979-06-29 1979-06-29 LENGTH ADJUSTABLE BUILDING PART, IN PARTICULAR DRAWER

Publications (2)

Publication Number Publication Date
EP0021386A1 EP0021386A1 (en) 1981-01-07
EP0021386B1 true EP0021386B1 (en) 1986-04-02

Family

ID=3565928

Family Applications (1)

Application Number Title Priority Date Filing Date
EP80103512A Expired EP0021386B1 (en) 1979-06-29 1980-06-23 Construction element adjustable in length

Country Status (4)

Country Link
US (1) US4351135A (en)
EP (1) EP0021386B1 (en)
AT (1) AT374356B (en)
DE (1) DE3071519D1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102010038462A1 (en) 2010-06-15 2011-12-15 Bulthaup Gmbh & Co Kg Furniture with extract

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2552469B1 (en) * 1983-09-28 1985-12-20 Loisirs Promotionelle IMPROVED FOLDABLE HOUSING CELL
FR2584906B1 (en) * 1985-07-16 1987-10-09 Philips Ind Commerciale GUIDE SYSTEM FOR DRAWER, APPARATUS COMPRISING SUCH A SYSTEM AND ELEMENT FOR SUCH A SYSTEM
US5727655A (en) * 1996-07-12 1998-03-17 Milliken Research Corporation Platform lifter
US20060032156A1 (en) * 2004-07-22 2006-02-16 Jean Simard Openable roof
US8016343B2 (en) 2009-01-21 2011-09-13 Lippert Components Manufacturing, Inc. Retractable room actuation assembly for recreational vehicle
DE102010053554B4 (en) * 2010-12-06 2017-05-04 Johannes Thoma Balcony system with counter-force unit
DE102012006832A1 (en) * 2012-04-03 2013-10-10 Faurecia Innenraum Systeme Gmbh DRAWER FOR A DRAWER, DRAWER WITH AN EXTRACT AND VEHICLE WITH A DRAWER
US8833001B2 (en) * 2012-09-04 2014-09-16 Amazon Technologies, Inc. Expandable data center with movable wall
US9258930B2 (en) 2012-09-04 2016-02-09 Amazon Technologies, Inc. Expandable data center with side modules
DE102013113672A1 (en) * 2013-06-14 2014-12-18 Paul Hettich Gmbh & Co. Kg pull-out system
US10501937B2 (en) * 2017-09-14 2019-12-10 Christine Inez Karstens Expandable sustainable member beam and pattern
CN111622121A (en) * 2020-06-03 2020-09-04 中铁一局集团厦门建设工程有限公司 Reeving method for hoisting single-tower cable

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2804949A (en) * 1954-03-16 1957-09-03 Moore Corp Lee C Telescoping portable mast
US3341986A (en) * 1965-03-15 1967-09-19 Brosig Hilburger Levelling device
US3378321A (en) * 1966-03-31 1968-04-16 Supreme Steel Equipment Corp Filing cabinets
SE373739B (en) * 1967-04-20 1975-02-17 C J Bjorge
US3745725A (en) * 1971-01-11 1973-07-17 A Boucaud Extensible structure
SE383251B (en) * 1973-04-26 1976-03-08 K B K A Lundberg CABINET DEVICE INCLUDING ATMINSTONE A EXTENSIBLE PART
NL7704486A (en) * 1976-05-05 1977-11-08 Wohn Art Freizeitartikel HOUSING CAR.
AT368742B (en) * 1978-11-06 1982-11-10 Wohn Art Freizeitartikel CABIN-LIKE CONSTRUCTION WITH INTERIOR IN ITS LARGE SIZE, IN PARTICULAR TRAILERS

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102010038462A1 (en) 2010-06-15 2011-12-15 Bulthaup Gmbh & Co Kg Furniture with extract
DE102010030136A1 (en) * 2010-06-15 2011-12-15 Bulthaup Gmbh & Co Kg Furniture piece i.e. kitchen furniture, has cable acting against lowering of pull-out unit by partial compensation of gravitational force-conditional torque, that strikes on pull-out unit, when pull-out unit is extracted from body
DE102010038462B4 (en) 2010-06-15 2018-03-22 Bulthaup Gmbh & Co. Kg Furniture with extract

Also Published As

Publication number Publication date
AT374356B (en) 1984-04-10
DE3071519D1 (en) 1986-05-07
ATA459179A (en) 1983-09-15
US4351135A (en) 1982-09-28
EP0021386A1 (en) 1981-01-07

Similar Documents

Publication Publication Date Title
EP0021386B1 (en) Construction element adjustable in length
DE2700799A1 (en) SLIDING RAIL, IN PARTICULAR FOR VEHICLE SEATS
DE2149510A1 (en) Crane boom
EP3461782A1 (en) Lifting device for lifting and lowering heavy objects
EP1935827B1 (en) Lift system
DE2236466B2 (en) TRAIL CHAIN, IN PARTICULAR FOR UNDERGROUND CONVEYORS
EP3360841A1 (en) Lifting device
DE2523345C2 (en) elevator
DE2457864A1 (en) TROLLEY CRANE
EP1110482B1 (en) Guide and roller system for a drawer
DE19732451C2 (en) Rope arrangement for hanging a lifting gear on a hoist, especially for overhead cranes or trolleys
DE2358258C2 (en) Link belt conveyor for transporting people and piece goods
EP0772559B1 (en) Chain conveyor
WO2015140302A1 (en) Elevator comprising balance rope tensioning device
DE4023585C1 (en) Conveyor system for goods - has laterally displaced and non-overlapping guide tracks
DE4327897A1 (en) Scissors type platform lift - has pinions at travelling end of corresponding leg pairs which engage racks fixed to platform or base and provide kinematic lock to stiffen mechanism
EP1362821B1 (en) Straddle carrier
DE3222697C2 (en) Mobile rail elevator with tilt-adjustable telescopic rail
DE19626347C2 (en) Catenary
DE2935440A1 (en) Telescopic stage drive traction mechanism - has length compensator joining two pulley deflected sections into continuous chain
DE2833963C2 (en) Concrete mixer with swiveling support leg and chassis
DE68905441T2 (en) LIFTING FRAME FOR A CONTAINER.
EP0267411A2 (en) Inclined lift, in particular for persons or furniture
EP0268047A2 (en) Inclined lift, in particular for goods or persons
DE4008283C1 (en) Profiled rail with guide rollers - is designed to allow interlocking to form telescopic mast

Legal Events

Date Code Title Description
PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

Free format text: ORIGINAL CODE: 0009012

AK Designated contracting states

Designated state(s): BE DE FR GB IT NL SE

17P Request for examination filed

Effective date: 19810319

GRAA (expected) grant

Free format text: ORIGINAL CODE: 0009210

AK Designated contracting states

Kind code of ref document: B1

Designated state(s): BE DE FR GB IT NL SE

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: NL

Effective date: 19860402

Ref country code: IT

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT;WARNING: LAPSES OF ITALIAN PATENTS WITH EFFECTIVE DATE BEFORE 2007 MAY HAVE OCCURRED AT ANY TIME BEFORE 2007. THE CORRECT EFFECTIVE DATE MAY BE DIFFERENT FROM THE ONE RECORDED.

Effective date: 19860402

Ref country code: FR

Free format text: THE PATENT HAS BEEN ANNULLED BY A DECISION OF A NATIONAL AUTHORITY

Effective date: 19860402

Ref country code: BE

Effective date: 19860402

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: SE

Effective date: 19860430

REF Corresponds to:

Ref document number: 3071519

Country of ref document: DE

Date of ref document: 19860507

EN Fr: translation not filed
NLV1 Nl: lapsed or annulled due to failure to fulfill the requirements of art. 29p and 29m of the patents act
PLBE No opposition filed within time limit

Free format text: ORIGINAL CODE: 0009261

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: NO OPPOSITION FILED WITHIN TIME LIMIT

GBPC Gb: european patent ceased through non-payment of renewal fee
26N No opposition filed
PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: GB

Effective date: 19881118

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: DE

Payment date: 19930629

Year of fee payment: 14

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: DE

Effective date: 19950301