EP0595309A2 - Passen des Element zur Herstellung einer Verbindung zwischen Pfosten und Trägern zum Zusammenbauen modularer, netzförmiger Strukturen - Google Patents

Passen des Element zur Herstellung einer Verbindung zwischen Pfosten und Trägern zum Zusammenbauen modularer, netzförmiger Strukturen Download PDF

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Publication number
EP0595309A2
EP0595309A2 EP93117455A EP93117455A EP0595309A2 EP 0595309 A2 EP0595309 A2 EP 0595309A2 EP 93117455 A EP93117455 A EP 93117455A EP 93117455 A EP93117455 A EP 93117455A EP 0595309 A2 EP0595309 A2 EP 0595309A2
Authority
EP
European Patent Office
Prior art keywords
connecting element
beams
uprights
hooks
upright
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.)
Withdrawn
Application number
EP93117455A
Other languages
English (en)
French (fr)
Other versions
EP0595309A3 (de
Inventor
Renato Fontana
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 EP0595309A2 publication Critical patent/EP0595309A2/de
Publication of EP0595309A3 publication Critical patent/EP0595309A3/de
Withdrawn legal-status Critical Current

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Classifications

    • 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
    • A47B47/00—Cabinets, racks or shelf units, characterised by features related to dismountability or building-up from elements
    • A47B47/02—Cabinets, racks or shelf units, characterised by features related to dismountability or building-up from elements made of metal only
    • A47B47/021—Racks or shelf units
    • A47B47/027—Racks or shelf units with frames only

Definitions

  • the invention concerns an element fit to create a connection between uprights and beams for the composition of modular reticular structures, particularly suitable for obtaining shelvings, scaffoldings or others.
  • shelvings and scaffoldings are reticular structures consisting of a series of vertical uprights and a series of horizontal beams, wherein the beams are connected to the uprights through connecting elements.
  • connection system being quick and simple, presents a strong limitation in that it can only be used to connect the uprights to beams of the tubular type, since, only in the case of tubular beams, it is possible to attach at their ends hooks being realized directly on the part or added to it, which will be inserted into the pockets or into the slots made in the upright.
  • the current trend is to obtain the beams by using profiles of the IPE type which, the external dimensions remaining the same, present a much higher resistance as compared with the tubular structural steel sections.
  • each beam At the end of each beam is attached a first element having a U shape, the concavity of which is turned toward the upright, which is externally coupled with a second element, also having a U shape, attached to the upright and presenting its concavity turned toward the concavity of the first profile attached to the end of the beam.
  • the junction is made possible through a prismatic stopping element transversally inserted between the U channels.
  • the present invention intends to obviate such inconveniences.
  • a connecting element for uprights and beams for the composition of modular reticular structures wherein said reticular structures comprise: a plurality of tubular vertical uprights connected to one another through a plurality of horizontal beams, wherein, in accordance with the main claim, said connecting element is characterized in that it consists of a profile having an essentially U shape, with its concavity turned toward the upright and attached to the end of each beam not having a tubular profile, said connecting element being provided with hooks made on its lateral faces, facing one another, wherein said hooks latch into corresponding cavities made in the upright.
  • the ends of the lateral faces wherein the hooks are obtained are always arranged at the same distance in all the connecting elements, regardless of the width of the bottom surface of the U profile to which they are latched.
  • Said bottom surface presents instead sizes changing according to the width of the platbands of the beam to which the connecting element is attached by its end.
  • the hooks are made with a constant pitch in each face of the connecting element.
  • connecting elements provided with hooks all presenting the same pitch and all arranged at the same distance, permits to keep in stock uprights of different dimensions, all of them having been previously punched and suited to receive a connecting element of any width, it in turn being suited to be connected with beams of any size.
  • the connecting element according to the invention is represented in Fig. 1, wherein it is indicated as a whole with 1 and where it can be observed that it is used for connecting the end of each beam 2 to the corresponding upright 3, in order to obtain the reticular structure indicated as a whole with 4.
  • said connecting element 1 presents a profile having a U shape, with its concavity 40 turned toward the upright 3, consisting of a bottom surface 11, preferably attached by means of a butt welding 12 to the end of a beam 2, and of a couple of lateral surfaces 13 facing one another, a plurality of hooks 14 being obtained in correspondence with each of their free ends.
  • Each hook 14 is suited to latch into a slot 15 made in the upright 3, wherein said slots 15 are spaced at a pitch 16 equal to the pitch 17 between the hooks 14.
  • each hook 14 In order to connect each beam 2 with the corresponding upright 3, it is necessary to insert each hook 14 into the corresponding slot 15 and then, as can be observed in Fig. 3, let the beam 2 move? toward the bottom following direction 18, as a consequence of its weight, so that each hook 14 can latch in the interior of the slot 15 within which it is located.
  • the connecting element 1, represented in the Figs. 2 and 3 and attached to beam 2, is also represented in better detail in Fig. 4, wherein it can be observed that the width 20 of the bottom surface 11 belonging to the connecting element is the same as the width 21 of the platbands, 22 and 23 respectively, forming beam 2, while the distance 24 between the ends of the lateral surfaces 13, wherein the hooks 14 are obtained, is slightly smaller than the width of the platbands themselves, since the lateral surfaces 13 slightly converge toward one another.
  • the width of the bottom surface 11 belonging to the connecting element 1 must always be approximately the same as the width of the platbands of the beams to which said surface must be connected, likewise its height 30 must corresponds to the distance 25 between the platbands connected with one another through the core 27.
  • the beam 8 presents its platbands 31 and 32 and its core 83 being of bigger sizes than the sizes of the beam 2 represented in Fig. 4, the connecting element 80 must present a bottom surface 84 having a width 83 corresponding to width 86 of the platbands 31 and 32 and lateral walls 88 having a height 85 corresponding to the distance 90 between the platbands.
  • the connecting element according to the invention it is possible to connect to the same upright 3 two beams, as can be observed in Fig.3, or 3 beams, as can be observed in Fig. 6, or 4 beams, as can be observed in Fig. 7.
  • the modularity of the pitches and of the distances of the slots and of the hooks yield the advantage of a cheaper manufacturing process and a higher degree of versatility in the compositions.

Landscapes

  • Joining Of Building Structures In Genera (AREA)
  • Mutual Connection Of Rods And Tubes (AREA)
EP93117455A 1992-10-30 1993-10-28 Passen des Element zur Herstellung einer Verbindung zwischen Pfosten und Trägern zum Zusammenbauen modularer, netzförmiger Strukturen. Withdrawn EP0595309A3 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
ITVI920166A IT1259842B (it) 1992-10-30 1992-10-30 Elemento di collegamento tra montanti e travi per la composizione di strutture reticolari modulari
ITVI920166 1992-10-30

Publications (2)

Publication Number Publication Date
EP0595309A2 true EP0595309A2 (de) 1994-05-04
EP0595309A3 EP0595309A3 (de) 1995-07-26

Family

ID=11425031

Family Applications (1)

Application Number Title Priority Date Filing Date
EP93117455A Withdrawn EP0595309A3 (de) 1992-10-30 1993-10-28 Passen des Element zur Herstellung einer Verbindung zwischen Pfosten und Trägern zum Zusammenbauen modularer, netzförmiger Strukturen.

Country Status (2)

Country Link
EP (1) EP0595309A3 (de)
IT (1) IT1259842B (de)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20200157808A1 (en) * 2018-01-19 2020-05-21 Titcomb Brothers Manufacturing, Inc. Stacking clip for concrete forming panel systems
US11242690B2 (en) 2018-01-19 2022-02-08 Titcomb Brothers Manufacturing, Inc. Loop tie for concrete forming panel systems
US11572701B2 (en) 2018-01-19 2023-02-07 Titcomb Brothers Manufacturing, Inc. Loop tie for concrete forming panel systems

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2019130263A1 (en) * 2017-12-29 2019-07-04 Ronda S.P.A. Frame structure for a piece of furniture

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3342347A (en) 1965-02-19 1967-09-19 Berend Paul Christopher Rack, shelf and other like structures
FR2519243A1 (fr) 1982-01-06 1983-07-08 Simon Andre Rayonnage
EP0398014A1 (de) 1989-05-17 1990-11-22 OTTO LAMPERTZ, FABRIKEN FÜR ORGANISATIONSMITTEL UND EDV-ZUBEHÖR GMBH & CO. KG Variables Arbeitsplatz-Möbelsystem

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1189833A (en) * 1966-08-07 1970-04-29 G K N Sankey Proprietary Ltd Improvements in Supporting Structures

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3342347A (en) 1965-02-19 1967-09-19 Berend Paul Christopher Rack, shelf and other like structures
FR2519243A1 (fr) 1982-01-06 1983-07-08 Simon Andre Rayonnage
EP0398014A1 (de) 1989-05-17 1990-11-22 OTTO LAMPERTZ, FABRIKEN FÜR ORGANISATIONSMITTEL UND EDV-ZUBEHÖR GMBH & CO. KG Variables Arbeitsplatz-Möbelsystem

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20200157808A1 (en) * 2018-01-19 2020-05-21 Titcomb Brothers Manufacturing, Inc. Stacking clip for concrete forming panel systems
US11002027B2 (en) * 2018-01-19 2021-05-11 Titcomb Brothers Manufacturing, Inc. Stacking clip for concrete forming panel systems
US11242690B2 (en) 2018-01-19 2022-02-08 Titcomb Brothers Manufacturing, Inc. Loop tie for concrete forming panel systems
US11572701B2 (en) 2018-01-19 2023-02-07 Titcomb Brothers Manufacturing, Inc. Loop tie for concrete forming panel systems
US12110697B2 (en) 2018-01-19 2024-10-08 Titcomb Brothers Manufacturing, Inc. Loop tie for concrete forming panel systems

Also Published As

Publication number Publication date
IT1259842B (it) 1996-03-28
ITVI920166A1 (it) 1994-04-30
ITVI920166A0 (it) 1992-10-30
EP0595309A3 (de) 1995-07-26

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