EP0388302A1 - Rundtisch mit einem Ring abnehmbarer Zusatzplatten - Google Patents

Rundtisch mit einem Ring abnehmbarer Zusatzplatten Download PDF

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Publication number
EP0388302A1
EP0388302A1 EP90400694A EP90400694A EP0388302A1 EP 0388302 A1 EP0388302 A1 EP 0388302A1 EP 90400694 A EP90400694 A EP 90400694A EP 90400694 A EP90400694 A EP 90400694A EP 0388302 A1 EP0388302 A1 EP 0388302A1
Authority
EP
European Patent Office
Prior art keywords
extension
translation
extensions
removable
ring
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.)
Granted
Application number
EP90400694A
Other languages
English (en)
French (fr)
Other versions
EP0388302B1 (de
Inventor
Régis Delaye
Gaston Lapierre
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.)
DELAYE, REGIS
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=9379820&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=EP0388302(A1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Individual filed Critical Individual
Priority to AT90400694T priority Critical patent/ATE99136T1/de
Publication of EP0388302A1 publication Critical patent/EP0388302A1/de
Application granted granted Critical
Publication of EP0388302B1 publication Critical patent/EP0388302B1/de
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • A47B1/00—Extensible tables
    • A47B1/04—Extensible tables with supplementary leaves or drop leaves arranged at the periphery

Definitions

  • the present invention relates to a round table with a plurality of removable extensions, arranged in rings.
  • An object of the present invention is to obviate this drawback by virtue of a table arrangement making it possible to store said extensions vertically, radially and at equal distance from each other under the table top, when they are not in service.
  • Another object of the invention is to provide a table arrangement allowing, starting from a horizontal extension in place on the table top, to unlock said extension, then to rotate it 90 ° down around 'an imaginary axis close to the lower edge of one of its rectilinear edges, and finally to translate it thus towards the center of the table until the edge of its largest curve arrives, at least at the circular edge of the table.
  • the extension which is vertical and in radial position has one of its rectilinear sides which adjoins the entire underside of the underside of the plate.
  • the present invention therefore relates to a round table comprising a plurality of removable extensions arranged, in the unfolded state, in rings around a polygonal or circular plate supported by a base consisting of a central foot with base, each removable extension having substantially the shape of an annular or polygonal sector, table in which, in order to be able to mount for use and dismantle then store after use said extensions under the plate, vertically, radially, equidistant from each other, their larger curved side being towards the outside, and one of their two rectilinear sides adjoining the underside of the plate, means have been provided on each extension allowing, on the one hand, the radial translation of each extension from the outside to the center of the table, and vice versa, and on the other hand, the pivoting of each extension is in an unfolded position where it is kept level with the plane of the table u table by holding means, either in a vertical position, allowing after retraction of the holding means blocking the extension in structures provided for this purpose on the support system
  • the round table of the present invention is further remarkable by the following points:
  • the means for blocking the extensions are formed by grooves made in the base of the table, that is to say the central leg and its base, so that during its translation towards the center of the table for storage, each extension is engaged by its end zone, ground side, in the corresponding groove which serves both as a guide during translation and holding stop at the end.
  • the rectilinear side of each extension adjoining after translation the underside of the plate is articulated on the plate by said pivoting / translation means which allow, on the one hand, the rotation of 90 ° downwards of each extension from its horizontal position, and on the other hand, the translation of said extension towards the center.
  • Said pivoting / translation means comprise on the underside of each extension an axis along the lower edge of the straight side and entering a tube fixed under the plate.
  • the tube has a longitudinal lateral groove, open or closed, allowing, during translation, the passage of the axis / extension junction line.
  • a stopper lug forming a stop, is provided in the end zones of the axis towards the center of the table to maintain each extension in the immediate vicinity of the plate when it is horizontal, while not opposing a translation towards the exterior of said extension when it is vertical, the latch can be positioned to come in front of the groove when the extension is properly pivoted so as to allow, when said groove is open, the movement of radial translation intended for dismantling the extension.
  • the latch can also be in the form of a removable pin so as to allow disassembly of the extension in the case of a closed groove.
  • the structure for locking the extensions in the storage position is constituted by a structure underlying the table top, formed by radial slides spaced apart from each other by 60 °, and cooperating respectively with bars. sliding secured to the extension, the underlying structure being secured to the table leg and / or the table top.
  • pivoting / translation means are essentially intended to easily bring each extension from its horizontal position, in alignment with the plate, to a vertical position, by rotation and then close to the foot, by translation.
  • FIG 4 is more particularly illustrated the structure and mounting of the hinge-slide.
  • the pivot axis 8 is fixed to the extension 2 by the screw 9.
  • This axis 8 can pivot in the tube 6, which is fixed to the plate by the screw 7.
  • Said axis 8 can also slide in the tube thanks to the groove longitudinal 10, in which slides, when this groove is open, the lug 11 secured to the free end of the axis 8.
  • Figure 5 shows an extension 2 in service.
  • the axis 8 fixed under the extension enters the tube 6 fixed under the plate 1 and comes out towards the center of the table.
  • the extension 2 of Figure 5 has rotated 90 ° so that it can be translated under the plate 1. In this position, it can also be translated outwards if, for example, the groove 10 of the tube 6 is formed from one end to the other of the tube, so that the lug 11 being positioned by pivoting so as to come in front of the open groove 10, can then slide inside the latter, and allow disassembly of the extension.
  • axis 8 and the cylindrical tube 5 in which this axis can pivot constitutes a conventional hinge assembly.
  • the extension when the extension is mounted in alignment with the plate 1, the axis 8, which starts at the outer curved edge of the extension, follows the straight edge of the extension, enters the tube and thanks to the presence , at its exit, on the foot side of the table, of a latch, cannot slide further towards the outside of the table.
  • the mechanism as described above it is therefore easy to rotate 90 ° downward, around the axis 8, the extension 2. So that it can then be translated to the center, provision has been made , as specified above, a lateral longitudinal groove 10 on the tube allowing the passage of the junction line-axis-extension, when the extension is vertical.
  • the device according to the invention for the rotation and translation of the extension constitutes, in a way, a hinge-slide.
  • the locking of the extensions 2 when they are brought back by pivoting-translation under the table top is done by sliding a bar 12 secured to each extension 2 in a slide 13 secured on the one hand to a support 3a fixed to the foot 3 and on the other hand to the underside of the plate 1.
  • the slides 13 are radially spaced 60 °.
  • the various constituent elements of the present invention can be made of any material having the characteristics appropriate to the use, of mechanical resistance and to chemical agents.
  • the extensions in the vertical position, can be locked by any locking system in the low or high position either on the base or on the table top.

Landscapes

  • Tables And Desks Characterized By Structural Shape (AREA)
  • Pivots And Pivotal Connections (AREA)
  • Apparatus For Radiation Diagnosis (AREA)
  • Polishing Bodies And Polishing Tools (AREA)
  • Supports Or Holders For Household Use (AREA)
EP19900400694 1989-03-17 1990-03-15 Rundtisch mit einem Ring abnehmbarer Zusatzplatten Expired - Lifetime EP0388302B1 (de)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AT90400694T ATE99136T1 (de) 1989-03-17 1990-03-15 Rundtisch mit einem ring abnehmbarer zusatzplatten.

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR8903556A FR2644334A1 (fr) 1989-03-17 1989-03-17 Table ronde avec anneaux de rallonges amovibles
FR8903556 1989-03-17

Publications (2)

Publication Number Publication Date
EP0388302A1 true EP0388302A1 (de) 1990-09-19
EP0388302B1 EP0388302B1 (de) 1993-12-29

Family

ID=9379820

Family Applications (1)

Application Number Title Priority Date Filing Date
EP19900400694 Expired - Lifetime EP0388302B1 (de) 1989-03-17 1990-03-15 Rundtisch mit einem Ring abnehmbarer Zusatzplatten

Country Status (4)

Country Link
EP (1) EP0388302B1 (de)
AT (1) ATE99136T1 (de)
DE (1) DE69005489D1 (de)
FR (1) FR2644334A1 (de)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4207742A1 (de) * 1992-03-11 1993-09-16 Matthias Fischer Runder vergroesserungstisch
DE202010012477U1 (de) 2010-09-10 2011-01-05 Schöpp, Ingo Runder Vergrößerungstisch
CN102068116B (zh) * 2009-11-21 2012-10-10 叶根林 转动式母子桌
DE202015104857U1 (de) 2015-09-12 2015-09-24 Ludwig Webering Tisch mit zusätzlichen Tischplattenelementen

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR3143296A1 (fr) 2022-12-16 2024-06-21 Jean Claude VUATTOUX Franck Plan de travail modulable avec au moins une rallonge mobile

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102828C (de) *
FR1345678A (fr) * 1962-10-29 1963-12-13 Table à rallonges
US3497076A (en) * 1968-04-09 1970-02-24 Edward M O Brien Retractable support for serving trays or the like
FR2149028A7 (de) * 1971-08-11 1973-03-23 Babut Genes

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102828C (de) *
FR1345678A (fr) * 1962-10-29 1963-12-13 Table à rallonges
US3497076A (en) * 1968-04-09 1970-02-24 Edward M O Brien Retractable support for serving trays or the like
FR2149028A7 (de) * 1971-08-11 1973-03-23 Babut Genes

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4207742A1 (de) * 1992-03-11 1993-09-16 Matthias Fischer Runder vergroesserungstisch
CN102068116B (zh) * 2009-11-21 2012-10-10 叶根林 转动式母子桌
DE202010012477U1 (de) 2010-09-10 2011-01-05 Schöpp, Ingo Runder Vergrößerungstisch
DE202015104857U1 (de) 2015-09-12 2015-09-24 Ludwig Webering Tisch mit zusätzlichen Tischplattenelementen

Also Published As

Publication number Publication date
FR2644334B1 (de) 1994-07-13
FR2644334A1 (fr) 1990-09-21
ATE99136T1 (de) 1994-01-15
DE69005489D1 (de) 1994-02-10
EP0388302B1 (de) 1993-12-29

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