EP0665040B1 - Portal - Google Patents

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Publication number
EP0665040B1
EP0665040B1 EP95490002A EP95490002A EP0665040B1 EP 0665040 B1 EP0665040 B1 EP 0665040B1 EP 95490002 A EP95490002 A EP 95490002A EP 95490002 A EP95490002 A EP 95490002A EP 0665040 B1 EP0665040 B1 EP 0665040B1
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EP
European Patent Office
Prior art keywords
generatrix
elongate element
section
rib
plane
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
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EP95490002A
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German (de)
French (fr)
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EP0665040A1 (en
Inventor
Jean Pierre Stremler
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Artix SA
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Artix SA
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Publication of EP0665040B1 publication Critical patent/EP0665040B1/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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    • A—HUMAN NECESSITIES
    • A63—SPORTS; GAMES; AMUSEMENTS
    • A63G—MERRY-GO-ROUNDS; SWINGS; ROCKING-HORSES; CHUTES; SWITCHBACKS; SIMILAR DEVICES FOR PUBLIC AMUSEMENT
    • A63G9/00—Swings

Definitions

  • the invention relates to a gantry intended to support approved and other accessories such as swings.
  • such a gantry comprises a beam which, substantially parallel to the ground or other bearing plane of the gantry, is supported at each end by uprights which are generally associated with it in a removable manner by fixing means.
  • the uprights are organized two by two to form a compass whose branches are located on either side of a vertical plane and whose opening determines in particular the importance of the polygon lift and therefore partly the stability of the gantry.
  • Stability also depends on the quality of the connection between the uprights and the beam.
  • a gantry is known (FR-A-1,264,655) whose beam carries at its ends a rod, for example, threaded which is coaxial with the longitudinal axis of said beam, which threaded rod is engaged in perforations carried for this purpose by each of the branches constituting the compasses forming the uprights.
  • These branches are formed in flat bars whose main faces are at least substantially perpendicular to the axis of the beam.
  • Such an assembly does not offer great stability to the gantry in the plane of the uprights and no stability in a direction substantially perpendicular to this plane even if a threaded rod and uprights of very large section are provided.
  • This assembly also requires providing separate means for locking the opening of the compasses.
  • a gantry is also known (FR-A-2.2O1.728) whose branches of the uprights are tubular, in particular of circular section and are, at their ends, locally deformed to each constitute a flat tab which rests on opposite zones and substantially flat at the ends of the beam.
  • the assembly is held firmly by means of application such as bolts.
  • each upright is crushed over a predetermined length and this substantially flat leg is, by folding, then oriented in a secant direction to the longitudinal axis of the upright so that the longitudinal axis of the lug and that of the tube form between them an angle complementary to the half-angle of the compass so that during mounting the two lugs are substantially vertical to form the compass with the other upright.
  • This system therefore weakens the rigidity of the gantry, all the more for the existence of the fold created for the orientation of the legs of the uprights.
  • the ends of this beam are also generally flattened along the median plane of the beam to form two bearing surfaces for the legs that the uprights have.
  • the end of the beam is deformed symmetrically with respect to the median and horizontal plane of the beam.
  • the deformed section consists of two successive so-called terminal and intermediate zones according to their position on the longitudinal axis of the beam.
  • the terminal area Viewed in a direction perpendicular to the median and vertical plane of the beam, the terminal area has a rectangle shape, the upper edge of which is located above the upper generatrix of the beam and the lower edge of which is located below the lower generatrix of the upright. .
  • One of the results that the invention aims to obtain is a gantry of the aforementioned type which is rigid enough to withstand normal use.
  • the uprights possibly consist of several elongated elements, organized to form at each end of the beam a compass whose opening determines the stability of the gantry.
  • the elongate elements of the uprights are tubular, in particular of circular section, and are locally deformed at their ends 5 to form a support face 6 which is substantially planar and inclined on the longitudinal and median plane of the upright.
  • the ends of the beam include two receiving faces 7 for the bearing faces 6 of the uprights 3.
  • reception faces 7 are consecutive to the geometric shape of the section of this beam or obtained by deformation of the ends 8.
  • the uprights and the beam include perforations through which one engages the rod of a bolt (not shown).
  • This asymmetrical deformation of the beam contributes to increasing the resistance of the gantry in the transverse direction by creating a square.
  • the end zone is flattened and the rectangular faces constitute the reception faces on which the bearing faces formed at the top of the elongated elements of the uprights apply.
  • the distribution of the application means on either side of the rib 9 contributes to better stability of the assembly or eliminates the slight rotation of the amount which existed before.

Landscapes

  • Magnetic Resonance Imaging Apparatus (AREA)
  • Audible-Bandwidth Dynamoelectric Transducers Other Than Pickups (AREA)
  • Compressor (AREA)
  • Assembled Shelves (AREA)
  • Supports For Pipes And Cables (AREA)
  • Mutual Connection Of Rods And Tubes (AREA)
  • Devices And Processes Conducted In The Presence Of Fluids And Solid Particles (AREA)
  • Particle Accelerators (AREA)

Abstract

The frame, designed to support a swing or other apparatus, consists of a cross-beam (2) parallel to the supporting surface, joined to angled supports (3) at each end. Each of the end supports can be, for example, made from round-section tubing, having its upper end deformed into an inverted T-section, cut at an angle to fit against the cross-beam. The vertical branch or the T is in the form of a rib, while its crosspiece presses against the lower thrust face of the cross-beam. The two ends of the cross-beam are flattened to form intermediate and end sections, the latter being rectangular in shape to receive the inverted T-section ends of the supports.

Description

L'invention se rapporte à un portique destiné à soutenir des agrés et autres accessoires tels des balançoires.The invention relates to a gantry intended to support approved and other accessories such as swings.

Classiquement, un tel portique comprend une poutre qui, sensiblement parallèle au sol ou autre plan d'appui du portique, est soutenue à chaque extrémité par des montants qui lui sont associés généralement de manière amovible par des moyens de fixation.Conventionally, such a gantry comprises a beam which, substantially parallel to the ground or other bearing plane of the gantry, is supported at each end by uprights which are generally associated with it in a removable manner by fixing means.

De manière classique, pour obtenir la stabilité du portique, les montants sont organisés deux à deux pour former un compas dont les branches sont situées de part et d'autre d'un plan vertical et dont l'ouverture détermine notamment l'importance du polygone de sustentation et donc en partie la stabilité du portique.Conventionally, to obtain the stability of the gantry, the uprights are organized two by two to form a compass whose branches are located on either side of a vertical plane and whose opening determines in particular the importance of the polygon lift and therefore partly the stability of the gantry.

En effet, la stabilité dépend également de la qualité de la liaison entre les montants et la poutre.Stability also depends on the quality of the connection between the uprights and the beam.

A ce jour, on connaît un portique (FR-A-1.264.655) dont la poutre porte à ses extrémités une tige, par exemple, filetée qui est coaxiale à l'axe longitudinal de la dite poutre, laquelle tige filetée est engagée dans des perforations que porte à cet effet chacune des branches constituant les compas formant les montants.To date, a gantry is known (FR-A-1,264,655) whose beam carries at its ends a rod, for example, threaded which is coaxial with the longitudinal axis of said beam, which threaded rod is engaged in perforations carried for this purpose by each of the branches constituting the compasses forming the uprights.

Ces branches sont constituées dans des fers plats dont les faces principales sont au moins sensiblement perpendiculaires à l'axe de la poutre.These branches are formed in flat bars whose main faces are at least substantially perpendicular to the axis of the beam.

Un tel assemblage n'offre pas une grande stabilité au portique dans le plan des montants et aucune stabilité dans un sens sensiblement perpendiculaire à ce plan même si on prévoit une tige filetée et des montants de section trés grande.Such an assembly does not offer great stability to the gantry in the plane of the uprights and no stability in a direction substantially perpendicular to this plane even if a threaded rod and uprights of very large section are provided.

Cet assemblage nécessite en outre de prévoir des moyens distincts pour verrouiller l'ouverture des compas.This assembly also requires providing separate means for locking the opening of the compasses.

On connaît également un portique (FR-A-2.2O1.728) dont les branches des montants sont tubulaires, notamment à section circulaire et sont, à leurs extrémités, déformés localement pour constituer chacune une patte plane qui s'appuie sur des zones opposées et sensiblement planes des extrémités de la poutre.A gantry is also known (FR-A-2.2O1.728) whose branches of the uprights are tubular, in particular of circular section and are, at their ends, locally deformed to each constitute a flat tab which rests on opposite zones and substantially flat at the ends of the beam.

L'ensemble est maintenu fermement à l'aide de moyens d'application tels des boulons.The assembly is held firmly by means of application such as bolts.

Dans ces portiques connus, pour former la patte plane, l'une des extrémités de chaque montant est écrasée sur une longueur prédéterminée et cette patte sensiblement plane est, par pliage, ensuite orientée selon une direction sécante à l'axe longitudinal du montant de manière que l'axe longitudinal de la patte et celui du tube forment entre eux un angle complémentaire au demi-angle du compas de sorte qu'au montage les deux pattes soient sensiblement verticales pour former avec l'autre montant le compas.In these known gantries, to form the flat leg, one end of each upright is crushed over a predetermined length and this substantially flat leg is, by folding, then oriented in a secant direction to the longitudinal axis of the upright so that the longitudinal axis of the lug and that of the tube form between them an angle complementary to the half-angle of the compass so that during mounting the two lugs are substantially vertical to form the compass with the other upright.

Si ce système d'assemblage permet d'assembler rapidement les divers éléments, malheureusement, la déformation par écrasement complet des pattes de ces montants fait que celles-ci ne sont rigides que dans leur plan.If this assembly system makes it possible to quickly assemble the various elements, unfortunately, the deformation by complete crushing of the legs of these uprights means that they are only rigid in their plane.

Ce système affaiblit donc la rigidité du portique, et ce d'autant plus de l'existence du pli créé pour l'orientation des pattes des montants.This system therefore weakens the rigidity of the gantry, all the more for the existence of the fold created for the orientation of the legs of the uprights.

Cette façon de déformer les montants a en effet pour conséquence de créer des contraintes localisées qui sont la source d'amorce de rupture.This way of deforming the uprights has the effect of creating localized stresses which are the source of failure initiation.

Dans le cas où la poutre est tubulaire et de section circulaire, les extrémités de cette poutre sont également généralement aplaties selon le plan médian de la poutre pour former deux surfaces d'appui pour les pattes que comportent les montants.In the case where the beam is tubular and of circular section, the ends of this beam are also generally flattened along the median plane of the beam to form two bearing surfaces for the legs that the uprights have.

Dans les solutions connues, l'extrémité de la poutre est déformée symétriquement par rapport au plan médian et horizontal de la poutre.In known solutions, the end of the beam is deformed symmetrically with respect to the median and horizontal plane of the beam.

Le tronçon déformé est constitué de deux zones successives dites terminale et intermédiaire selon leur position sur l'axe longitudinal de la poutre.The deformed section consists of two successive so-called terminal and intermediate zones according to their position on the longitudinal axis of the beam.

Vue selon une direction perpendiculaire au plan médian et vertical de la poutre, la zone terminale a une forme de rectangle dont le bord supérieur est situé au dessus de la génératrice supérieure de la poutre et le bord inférieur situé au dessous de la génératrice inférieure du montant.Viewed in a direction perpendicular to the median and vertical plane of the beam, the terminal area has a rectangle shape, the upper edge of which is located above the upper generatrix of the beam and the lower edge of which is located below the lower generatrix of the upright. .

Un des résultats que l'invention vise à obtenir est un portique du type précité qui soit suffisamment rigide pour résister à son usage normal.One of the results that the invention aims to obtain is a gantry of the aforementioned type which is rigid enough to withstand normal use.

A cet effet, elle a pour objet un tel portique notamment caractérisé en ce que le tronçon déformé de l'élément longiligne constituant un montant :

  • d'une part, présente, vue en projection selon une direction sensiblement parallèle à l'axe longitudinal de l'élément longiligne, une section sensiblement en Té inversé avec :
    • . la branche verticale du Té inversé qui constitue une nervure dont le sommet s'étend selon une génératrice de l'enveloppe intacte du montant,
    • . le bord inférieur de la branche horizontale du Té inversé qui définit une génératrice pour la face d'appui de l'élément longiligne, laquelle face d'appui est inclinée sur le plan médian du dit élément longiligne d'une valeur prédéterminée,
    • . les zones de la branche horizontale du Té inversé qui encadrent la nervure forment des portées d'appui pour les moyens d'application du montant de la poutre et,
  • d'autre part, a sa nervure qui reste au moins sensiblement intégralement logée dans le volume défini par la génératrice externe du reste de l'élément longiligne.
To this end, it relates to such a gantry particularly characterized in that the deformed section of the elongate element constituting an amount:
  • on the one hand, present, seen in projection in a direction substantially parallel to the longitudinal axis of the elongate element, a section substantially in inverted tee with:
    • . the vertical branch of the inverted tee which constitutes a rib whose apex extends along a generatrix of the intact envelope of the upright,
    • . the lower edge of the horizontal branch of the inverted tee which defines a generator for the support face of the elongate element, which support face is inclined on the median plane of said elongate element by a predetermined value,
    • . the areas of the horizontal branch of the inverted tee which surround the rib form bearing surfaces for the means of applying the amount of the beam and,
  • on the other hand, has its rib which remains at least substantially entirely housed in the volume defined by the external generator of the rest of the elongate element.

L'invention sera bien comprise à l'aide de la description ci-aprés faite à titre d'exemple non limitatif en regard du dessin ci-annexé qui représente schématiquement :

  • figure 1 : une vue latérale d'un portique,
  • figure 2 : une vue de dessus de la figure 1,
  • figure 3 : une vue de l'extrémité d'une poutre,
  • figure 4 : une vue de l'extrémité d'un montant.
The invention will be clearly understood with the aid of the description below given by way of nonlimiting example with regard to the attached drawing which schematically represents:
  • Figure 1: a side view of a gantry,
  • FIG. 2: a top view of FIG. 1,
  • FIG. 3: a view of the end of a beam,
  • Figure 4: a view of the end of an upright.

En se reportant au dessin, on voit :

  • que le portique 1, qui est posé sur le sol ou un autre plan d'appui, comprend une poutre 2 parallèle au plan d'appui et
  • que cette poutre 2 est soutenue à chaque extrémité par des montants 3 auxquels elle est associée, par exemple de manière amovible, par des moyens 4 de fixation.
Referring to the drawing, we see:
  • that the gantry 1, which is placed on the ground or another support plane, comprises a beam 2 parallel to the support plane and
  • that this beam 2 is supported at each end by uprights 3 with which it is associated, for example removably, by fixing means 4.

De manière classique, pour obtenir la stabilité du portique, les montants sont constitués éventuellement de plusieurs éléments longilignes, organisés pour former à chaque extrémité de la poutre un compas dont l'ouverture détermine la stabilité du portique.Conventionally, to obtain the stability of the gantry, the uprights possibly consist of several elongated elements, organized to form at each end of the beam a compass whose opening determines the stability of the gantry.

Les éléments longilignes des montants sont tubulaires, notamment à section circulaire, et sont déformés localement à leurs extrémités 5 pour constituer une face 6 d'appui sensiblement plane et inclinée sur le plan longitudinal et médian du montant.The elongate elements of the uprights are tubular, in particular of circular section, and are locally deformed at their ends 5 to form a support face 6 which is substantially planar and inclined on the longitudinal and median plane of the upright.

Les extrémités de la poutre comprennent deux faces 7 d'accueil pour les faces 6 d'appui des montants 3.The ends of the beam include two receiving faces 7 for the bearing faces 6 of the uprights 3.

Ces faces 7 d'accueil sont consécutives à la forme géométrique de la section de cette poutre ou obtenues par déformation des extrémités 8.These reception faces 7 are consecutive to the geometric shape of the section of this beam or obtained by deformation of the ends 8.

Les montants et la poutre comprennent des perforations au travers desquelles on engage la tige d'un boulon (non représenté).The uprights and the beam include perforations through which one engages the rod of a bolt (not shown).

Au lieu d'aplatir complètement et de plier les tronçons 5 d'extrémité des éléments longilignes des montants pour former les faces 6 d'appui, selon l'invention, le tronçon déformé de l'élément longiligne constituant un montant :

  • d'une part, présente, vue en projection selon une direction sensiblement parallèle à l'axe longitudinal de l'élément longiligne, une section sensiblement en Té inversé avec :
    • . la branche 9 verticale du Té inversé qui constitue une nervure 9 dont le sommet s'étend selon une génératrice de l'enveloppe intacte du montant,
    • . le bord 11 inférieur de la branche horizontale du Té inversé qui définit une génératrice pour la face 6 d'appui de l'élément longiligne, laquelle face 6 d'appui est inclinée sur le plan médian M du dit élément longiligne d'une valeur prédéterminée,
    • . les zones 12 de la branche horizontale du Té inversé qui encadrent la nervure 9 forment des portées d'appui pour les moyens d'application du montant de la poutre et,
  • d'autre part, a sa nervure 9 qui reste au moins sensiblement intégralement logée dans le volume défini par la génératrice 10 externe du reste de l'élément longiligne.
Instead of completely flattening and folding the end sections 5 of the elongate elements of the uprights to form the bearing faces 6, according to the invention, the deformed section of the elongate element constituting an upright:
  • on the one hand, present, seen in projection in a direction substantially parallel to the longitudinal axis of the elongate element, a section substantially in inverted Tee with:
    • . the vertical branch 9 of the inverted tee which constitutes a rib 9 whose apex extends along a generatrix of the intact envelope of the upright,
    • . the lower edge 11 of the horizontal branch of the inverted tee which defines a generator for the support face 6 of the elongate element, which support face 6 is inclined on the median plane M of said elongate element by a predetermined value ,
    • . the zones 12 of the horizontal branch of the inverted tee which surround the rib 9 form bearing surfaces for the means of applying the amount of the beam and,
  • on the other hand, has its rib 9 which remains at least substantially entirely housed in the volume defined by the external generator 10 of the rest of the elongate element.

Lorsque la poutre 2 doit être déformée à ses extrémités 8 pour former des faces d'accueil pour les faces d'appui des éléments longilignes des montants, au lieu que ses extrémités soient simplement, par applatissement total, déformées symétriquement par rapport au plan P médian et horizontal de la poutre, selon l'invention, les tronçons extrêmes de cette poutre sont déformés de telle sorte qu'aprés applatissement, ces tronçons comprennent deux zones 13, 14 déformées successives dites intermédiaire 13 et terminale 14 qui, vues en projection selon une direction perpendiculaire au plan médian Z vertical de la poutre, ont :

  • pour la zone terminale 14, sensiblement la forme d'un quadrilatère rectangle avec son bord 14a dit supérieur au moins sensiblement aligné avec la génératrice dite supérieure de la poutre et son bord 14b inférieur qui se situe nettement en dessous de la génératrice inférieure de la poutre, et
  • pour la zone intermédiaire 13, la forme d'un trapèze rectangle avec ses côtés non parallèles qui :
    • . pour l'un 13a est horizontal et colinéaire au bord supérieur du rectangle de la partie terminale et à la génératrice supérieure de la poutre et,
    • . pour l'autre 13b est incliné sur l'horizontale et fait la liaison entre la génératrice inférieure de la poutre et le bord inférieur 14a du rectangle de la partie terminale 14.
When the beam 2 must be deformed at its ends 8 to form reception faces for the bearing faces of the elongated elements of the uprights, instead of its ends simply, by total flattening, deformed symmetrically relative to the median plane P and horizontal of the beam, according to the invention, the extreme sections of this beam are deformed so that after flattening, these sections comprise two successive deformed zones 13, 14 called intermediate 13 and terminal 14 which, seen in projection according to a direction perpendicular to the vertical median plane Z of the beam, have:
  • for the terminal zone 14, substantially the shape of a rectangular quadrilateral with its edge 14a said to be upper at least substantially aligned with the so-called upper generatrix of the beam and its lower edge 14b which is located clearly below the lower generatrix of the beam , and
  • for the intermediate zone 13, the shape of a rectangular trapezoid with its non-parallel sides which:
    • . for one 13a is horizontal and collinear at the upper edge of the rectangle of the terminal part and at the upper generatrix of the beam and,
    • . for the other 13b is inclined on the horizontal and makes the connection between the lower generatrix of the beam and the lower edge 14a of the rectangle of the terminal part 14.

Cette déformation asymétrique de la poutre contribue à augmenter la résistance du portique dans le sens transversal en créant une équerre.This asymmetrical deformation of the beam contributes to increasing the resistance of the gantry in the transverse direction by creating a square.

La zone terminale est aplatie et les faces de forme rectangulaire constituent les faces d'accueil sur lesquels s'appliquent les faces d'appui constituées au sommet des éléments longilignes des montants.The end zone is flattened and the rectangular faces constitute the reception faces on which the bearing faces formed at the top of the elongated elements of the uprights apply.

Grâce notamment à la nervure et à la suppression du pli qui, antérieurement, modifiait l'orientation de la face d'appui, on obtient un portique beaucoup plus rigide que ceux connus à ce jour.Thanks in particular to the rib and the removal of the fold which previously modified the orientation of the bearing face, a gantry is obtained which is much more rigid than those known to date.

Il n'y a plus les contraintes localisées que ce pli pouvait occasionner.There are no longer the localized stresses that this fold could cause.

Egalement, la répartition des moyens d'application de part et d'autre de la nervure 9 contribue à une meilleure stabilité de l'ensemble ou supprime la légère rotation du montant qui existait auparavant.Also, the distribution of the application means on either side of the rib 9 contributes to better stability of the assembly or eliminates the slight rotation of the amount which existed before.

Claims (2)

  1. A frame intended to support gymnastics apparatus and other fittings, comprising a beam (2) parallel to the support plane, this beam (2) being supported at each end by posts (3) with which it is associated,
    these posts being tubular ― in particular of circular cross-section ― and being locally bent at their ends (5) so as to constitute a support face (6) which is substantially plane and is inclined relative to the longitudinal and centre plane of the post,
    this frame being characterised in that the bent section of the elongate element constituting a post:
    - on the one hand has ― in a projection in a direction substantially parallel to the longitudinal axis of the elongate element ― a section substantially in the form of an inverted tee with:
    • the vertical leg (9) of the inverted tee constituting a rib (9) whose vertex extends in accordance with a generatrix of the entire envelope of the post,
    • the lower edge (11) of the horizontal leg of the inverted tee defining a generatrix for the support face (6) of the elongate element, which support face (6) is inclined relative to the centre plane (M) of the said elongate element by a predetermined value,
    • the zones (12) of the horizontal leg of the inverted tee flanking the rib (9) form bearing surfaces for the post fixing means of the beam and,
    - on the other hand has its rib (9) remaining at least substantially entirely housed in the space delimited by the outer generatrix (10) of the rest of the elongate element.
  2. A frame in accordance with claim 1, characterised in that the end sections of this beam are bent so that, after flattening, these sections comprise two successive bent zones (13, 14) ― designated as intermediate (13) and end (14) ― which, in a projection in a direction perpendicular to the vertical centre plane (Z) of the beam, are:
    - in the case of the end zone (14), substantially in the form of a rectangle with its so-called upper edge (14a) at least substantially aligned with the so-called upper generatrix of the beam and its lower edge (14b) located clearly below the lower generatrix of the beam, and
    - in the case of the intermediate zone (13), in the form of a rectangular trapezium with its non-parallel sides:
    • one of which (13a) is horizontal and collinear to the upper edge of the rectangle of the end part and to the upper generatrix of the beam, and
    • the other of which (13b) is inclined relative to the horizontal and links the lower generatrix of the beam and the lower edge (14a) of the rectangle of the end part (14).
EP95490002A 1994-02-01 1995-01-23 Portal Expired - Lifetime EP0665040B1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR9401311 1994-02-01
FR9401311A FR2715573B1 (en) 1994-02-01 1994-02-01 Gantry.

Publications (2)

Publication Number Publication Date
EP0665040A1 EP0665040A1 (en) 1995-08-02
EP0665040B1 true EP0665040B1 (en) 1996-09-04

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EP95490002A Expired - Lifetime EP0665040B1 (en) 1994-02-01 1995-01-23 Portal

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EP (1) EP0665040B1 (en)
AT (1) ATE142122T1 (en)
DE (1) DE69500033T2 (en)
FR (1) FR2715573B1 (en)

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2850306A (en) * 1955-11-30 1958-09-02 Gordon Benjamin Chin bar connection
US2885233A (en) * 1956-03-09 1959-05-05 Horowitz Isadore Bolted type corner fittings
FR1264655A (en) * 1960-05-13 1961-06-23 Deruelle S A Ets Improvements made to toy gantry cranes for toy figures
FR2201728A5 (en) * 1972-10-02 1974-04-26 Croizy Sur Andelle Atel

Also Published As

Publication number Publication date
ATE142122T1 (en) 1996-09-15
DE69500033D1 (en) 1996-10-10
FR2715573B1 (en) 1996-04-12
DE69500033T2 (en) 1997-03-13
FR2715573A1 (en) 1995-08-04
EP0665040A1 (en) 1995-08-02

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