EP0723927B1 - Dispositif de suspension pour suspendre au moins un panneau de coffrage à un appareil de levage - Google Patents

Dispositif de suspension pour suspendre au moins un panneau de coffrage à un appareil de levage Download PDF

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Publication number
EP0723927B1
EP0723927B1 EP96100895A EP96100895A EP0723927B1 EP 0723927 B1 EP0723927 B1 EP 0723927B1 EP 96100895 A EP96100895 A EP 96100895A EP 96100895 A EP96100895 A EP 96100895A EP 0723927 B1 EP0723927 B1 EP 0723927B1
Authority
EP
European Patent Office
Prior art keywords
hook
carrier
locking member
opening
suspension device
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
Application number
EP96100895A
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German (de)
English (en)
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EP0723927A1 (fr
Inventor
Josef Merkel
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.)
PASCHAL-WERK G MAIER GmbH
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PASCHAL-WERK G MAIER GmbH
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Publication date
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Publication of EP0723927A1 publication Critical patent/EP0723927A1/fr
Application granted granted Critical
Publication of EP0723927B1 publication Critical patent/EP0723927B1/fr
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B66—HOISTING; LIFTING; HAULING
    • B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
    • B66C1/00—Load-engaging elements or devices attached to lifting or lowering gear of cranes or adapted for connection therewith for transmitting lifting forces to articles or groups of articles
    • B66C1/10—Load-engaging elements or devices attached to lifting or lowering gear of cranes or adapted for connection therewith for transmitting lifting forces to articles or groups of articles by mechanical means
    • B66C1/62—Load-engaging elements or devices attached to lifting or lowering gear of cranes or adapted for connection therewith for transmitting lifting forces to articles or groups of articles by mechanical means comprising article-engaging members of a shape complementary to that of the articles to be handled
    • B66C1/66—Load-engaging elements or devices attached to lifting or lowering gear of cranes or adapted for connection therewith for transmitting lifting forces to articles or groups of articles by mechanical means comprising article-engaging members of a shape complementary to that of the articles to be handled for engaging holes, recesses, or abutments on articles specially provided for facilitating handling thereof
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
    • E04G19/00—Auxiliary treatment of forms, e.g. dismantling; Cleaning devices
    • E04G19/003—Arrangements for stabilising the forms or for moving the forms from one place to another
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
    • E04G9/00—Forming or shuttering elements for general use
    • E04G9/02—Forming boards or similar elements
    • E04G2009/023—Forming boards or similar elements with edge protection
    • E04G2009/025—Forming boards or similar elements with edge protection by a flange of the board's frame

Definitions

  • the invention relates to a hitch and a formwork panel with the hitch for hanging serves at least one formwork panel on a hoist and has a support body and wherein the form board is perpendicular to the surface to be concreted running, with beads or gutters for the attack of fastening clips provided edge webs or edge profiles and also has stiffening profiles running at right angles to it, which stiffening profiles parallel to the formlining at a distance these have arranged webs and openings in these webs, wherein the support body one in the use position upwards aligned and open hook with a hook base and a protruding hook projection to this Hooking into a breakthrough of a stiffening profile and a perforation in the support body and a relative to this in the Support body adjustable locking element is provided, which in Release position is withdrawn from the hook, the Overall dimension of the hook with the hook projection equal to or smaller the dimension of the opening in the web of the stiffening profile in the vertical or oblique direction and the total dimensions of the locking element and the hook
  • Such a hitch for hanging components is known from DE-87 13 587 U1.
  • the device can only on a breakthrough of a web or the like attack the component, that is, the total weight must on the one hand about this breakthrough and the catch and that Locking element on the other hand are transmitted.
  • Heavy and large formwork panels can have the strength of a weight Stiffen webs and a perforation on them so that the hitch would then not be applicable.
  • the locking element in the use position above the downward opening hook and one has a smaller cross-section than a bolt belonging to the hook, so that an approximately eight in the component to be suspended appropriate perforation is required, the upper opening part must be smaller than the one below.
  • DE-29 43 623 C2 is a hitch for hitching a Formwork panel on a hoist with a bracket known can attack a crane hook.
  • This bracket is on one Carrier attached, the anchoring means for connecting to Has edge webs of formwork panels. They are made of flat material existing edge webs or stiffening webs arranged at right angles to it suitable for capturing the keyhole-like Perforations for the engagement of a bolt with a corresponding one Must have a head start on the known hitch belonging bolts in a release and a locking position is rotatable in which its projection is transverse to the keyhole-like Perforation is arranged.
  • DE-93 18 523 U1 and DE 41 03 775 C2 are formwork panels with differently designed edge webs and stiffening profiles known. These usually don't have any keyhole-like Openings so that the hitch according to DE-29 43 623 C2 cannot attack on these formwork panels.
  • the invention is therefore based on the object of a hitch of the type mentioned in the introduction to create simple Wise and yet with great certainty on panels at the beginning mentioned type can be attached.
  • the handling should be easy.
  • the hitch mentioned above with support body characterized in that the locking element is provided below the hook and in the use position the hook at least in the breakthrough of the stiffening profile engages that the hitch is an attack or Has bracket, which is connected to the support body and that the support body above its hook at least one in has a bead of the edge profile insertable projection, which in the bead engages when the hook projection protrudes the upper edge of the Breakthrough of the stiffening profile at least partially engages behind, and that in this position the hook from the inside adjusted locking element is gripped.
  • this hitch can be attached in a very simple manner a corresponding stiffening profile can be attached, which either over the entire length or width of the formwork panel or else even over an edge area of the formwork panel between one Edge web and a parallel to this edge web Stiffening profile can be arranged.
  • Even solving this Hitch is very simple by putting the locking element back in withdrawn, after which the support body as far as compared to the Breakthrough in the web of the stiffening profile can be lowered can that the hook can be removed again.
  • the one there mentioned dimension of the opening in an oblique direction could be the diagonal of a rectangular breakthrough.
  • the support body can have an approximately U-shaped cross-sectional profile and a stiffening profile of the formwork panel in the position of use reach around on the outside, with the U crossbar of the support body in Use position on the stiffening profile on the outside in the area of its breakthrough, and the two U-legs can on its front side pointing upwards in the use position in particular a protrusion for engaging in the bead of the footbridge. This improves the symmetry of the force attack and above all the engagement of the support body in the Beading of the edge web.
  • the projections in a corresponding Position to the bead and the opposite of the breakthrough of the stiffening profile is usually closer to the formlining Bead and the breakthrough result in a vertical projection due to their mutual distance a good edition, in which practically three points come into play, namely the two Projections and the hook bottom.
  • the two protrusions lie here with their attack points practically in one horizontal plane and the third point of attack is not only at a greater distance from the formwork skin, but also in a different one Height arranged.
  • a threaded sleeve can be provided as a guide for the locking element be and the locking element can be bolt-shaped and an external thread matching the internal thread of the threaded sleeve have, whereby the locking element transverse to the U-cross bar through this is adjustable through. With the help of the thread then results Easy fixing, especially with self-locking threads the locking element in its locking or locking position.
  • a sleeve is provided as a guide is in which a particularly bolt-shaped locking element against the force of a spring is retractable out of the locked position is and that the spring-loaded locking element from the spring in the Use position is slidable below the hook. There would be then an automatically remaining in the locked position Arrangement in which to release the locking element against spring force is withdrawn.
  • the locking element on his end engaging in the stiffening profile in the use position has a conical transition to its blocking section and if in the use position in the breakthrough of the stiffening profile engaging locking portion of the locking element preferably thread-free and smooth and especially with a circular cross-section is trained.
  • the conical transition can be started with its smaller size under the hook and this gradually push it further into the use position move.
  • the smooth and thread-free locking section can both with straight as well as with rotating movement when screwing in get well into the locked position and out of it again be withdrawn.
  • the projection or handle in particular also serves as a stop against the guide and one stop face, opening or Coupling for an operating rod with counter stop, with hook or with counter coupling.
  • This makes it easier to use Hand or with the help of an aid, without a special tool such as a wrench or the like is needed.
  • a "remote control" of the locking element enables, for example, using a formwork panel the hitch according to the invention in a greater height was discontinued and now the locking element from the ground or out to be solved at a lower level. The user can then with an appropriate rod on the handle or projection attack and move the locking element out of the locked position.
  • the support body directly adjacent area of the threaded sleeve serving as a guide compared to the internal thread spaced from the support body has an enlarged inner diameter.
  • bracket could also over the entire length or Height range of the support body run, however, usually a section in the upper area of the support body is sufficient to Correspondingly long weld seam for adequate fastening to achieve.
  • the bracket can be approximately U-shaped, with its U-legs are attached to the support body and opposite parallel to each other in the carrying direction or towards each other upwards continue and are bent such that they are above of the supporting body connecting U-cross bar - which is also preferred after can be curved above - approximately above that on the front side the protrusions located in the position of use engage in the bead of the edge web, is arranged.
  • This position of the bracket becomes the real one Attachment point largely shifted over the projections, so that also a largely automatic determination of the whole Hitch results under load because the corresponding Lever arms and the weight force the U-crossbar of the supporting body move and press against the stiffening profile.
  • a hitch designated as a whole is used according to Figures 1 and 2 for attaching at least one formwork panel 2 to a Hoist, in Figures 1 and 2 only pull ropes or chains 3 are indicated, for example by the hitch 1 lead to a crane hook or the like. It is in figure 1 and 2 show that at the same time two such hitching devices 1 can attack on such a panel 2, wherein it is a formwork panel 2 which, according to FIGS up to 7 at right angles to the surface to be concreted and the formlining 4 trending, with beads 5 or channels for the attack of not fastening clips shown in more detail when mutual Connect such formwork panels 2 provided edge webs 6 and also 6 stiffening profiles running at right angles to these edge webs 7 has. According to FIGS.
  • the hitch 1 has an approximately eyelet-shaped attack or holding bracket 10 which the pull ropes 3 or directly hook or the like can attack and also has one with this bracket 10 connected support body 11, explained in more detail below, the for releasably connecting the hitch 1 with the Formwork panel 2 and for introducing the weight forces.
  • this support body 11 one in the use position directed upwards and upwards open hook 12 with a hook base 13 and this one opposite upstanding hook projection 14 for hanging in one Breakthrough 9 of a stiffening profile 7 has.
  • Figure 8 is the hook 12 shown in this suspended position, the means he engages in an opening 9 of the web 8 of the stiffening profile 7 and reaches behind with his Hook projection 14 the upper edge 15 of this opening 9th
  • the support body 11 has a perforation 16, which is immediately limited by the hook 12 at the top.
  • this perforation 16 adjustable locking element 17 is provided, which in the position of use according to Figures 6 to 8 and also in the representation according to Figure 4, the use position in as far as the hook 12 corresponds at least in the opening 9 engages under the stiffening profile 7, in the release position according to FIG 5 but opposite the underside of the hook 12 and thus also that Breakthrough 9 is withdrawn.
  • the overall dimension of the hook 12 with the hook projection 14 is same or smaller than the dimension of the opening 9 in the web 8 of the stiffening profile 7 in the vertical direction.
  • the hook 12 can easily according to the arrow Pf1 in Figure 5 are introduced through the breakthrough 9.
  • the overall dimension of the locking element 17 and the hook 12 minus that of the hook projection 14 in the carrying direction equal to or less than the corresponding dimension of the opening 9 in the web 8 of the stiffening profile 7, that is, the vertical Dimension of the hook in the area of the hook base 13 and the corresponding dimensions of the locking element 17 fit straight together in the opening 9. So is the blocking element 17th housed together with the hook 12 in the opening 9, the hook projection 14 projects beyond the upper edge 15 of the opening 9, is therefore positively fixed in the horizontal direction, can no longer unintentionally come loose.
  • the length of the hook projection 14 relative to the hook base 13 can be approximately equal to the one running in this direction Dimension of the locking element 17.
  • the support body 11 has two in the bead 5 of the edge profile or web 6 insertable and in the embodiment projections 18 matching the bead cross section, which engage in the bead 5 when the hook projection 14 the upper edge 15 of the opening 9 of the stiffening profile 7 at least partially behind or overlaps.
  • the hook 12 is also adjusted from the inside Underlocked element 17, so that both the projections 18th and attack the hook 12 on the formwork panel 2 and with it a detachable but fixed by the locking element 17 connection produce.
  • the distance of the hook base 13 from the projection 18 is there equal to or a game greater than the height distance of the upper one Edge 15 of the opening 9 from the bead 5. This is a simultaneous loading in the area of the projections 18 and the hook 12 reached at the hook base 13. Is the distance between Hook base 13 and projection 18 in the direction of arrow Pf2 somewhat greater than the corresponding height distance of the upper edge 15 from the bead 5, comes when attaching the hitch 1 on the formwork panel 2 initially only between the projections 18 and the bead 5 creates a force effect. But this leads to that the edge web 6 yields slightly elastically, so that then the hook 12 comes into play.
  • the support body 11 a has about a U-shaped cross section and in the use position respective stiffening profile 7 of the formwork panel 2 on the outside encompasses, the U-transverse web 19 of the support body 11 in this Use position on the stiffening profile 7 on the outside in Area of the breakthrough 9 is present and approximately parallel to the the breakthrough 9 web 8 of this stiffening profile 7 runs.
  • the two U-legs 20 of this U-shaped in cross section Carrier body 11 are approximately with their cross sections to the Formwork skin 4 directed and have according to Figure 4 to 6 on her one in each case in the use position facing upwards of the aforementioned projections 18 for engaging in the bead 5 of the edge web 6, which in the exemplary embodiment has a deep-drawing profile is, but could also be formed from flat material or even could be a hollow profile.
  • the U-legs 20 have an approximately triangular shape, by going from the bottom up to the projections 18 in their Width b in particular is increasing steadily, which remains the same good force application leads to weight savings.
  • Threaded sleeve provided and the locking element 17 is essentially bolt-shaped. It has one to the internal thread 22 of the threaded sleeve serving as a guide 21 suitable external thread 23, so that the locking element 17 by a screwing movement in Axial direction is adjustable transversely to the U-crosspiece 19. About that this also allows a relatively coarse thread according to FIG tight tightening in the locked position due to the self-locking this thread is also retained or by an additional Screw lock could also be specified.
  • Locking section 17a of the locking element 17 thread-free and smooth is and preferably has a circular cross section. So can this locking section 17a when screwing in even in the case of a Touch contact within the opening 9 relatively easily both rotated and moved axially forward.
  • the locking element 17 has a according to Figures 6 and 7 also as Stop against the guide 21 serving, transverse to his Direction of projection or handle 24 for the axial adjustment and screwing in closed or open position, thus in the direction of arrow Pf1 in FIG. 5 or contrary to that.
  • this handle 24 in the illustrations 6 and 7, in which the entire crane hitch 1 is closed on the outer end face of the guide 21 serving threaded sleeve he has according to the representations Figures 4, 5 and 8 a distance from it, this distance in the Figures 4 and 8 is relatively small, so the locking position already is almost reached, while in Figure 5 it is large because of in this representation, the locking element 17 is still completely in Open position.
  • the handle 24 and the locking element 17 By turning in the direction of the arrow Pf3 is the handle 24 and the locking element 17 on the Intermediate positions according to Figures 4 and 8 in the locked position according to Figure 6 and 7 axially adjusted.
  • the eyelet-shaped retaining bracket 10 has already been mentioned, on which the hoist directly or - via tension elements 3 such as ropes or chains - Can be connected indirectly with a hoist.
  • this bracket 10 on the support body 11th in the area of the transition from the U crosspiece 19 to the U legs 20 attached on the outside and welded, which is special clearly recognizable in Figure 7.
  • Figures 3 to 6 and Figure 8 overlaps the bracket 10 in the use position upper area of the support body 11 on the outside over a certain Length or height range, but not up to the hook 12 leads.
  • This length range of mutual contact from Retaining bracket 10 and support body 11 is in the embodiment welded.
  • bracket 10 is approximately U-shaped and from Figures 4 to 6 and 8 results that his U-legs 25 on the support body 11 are each attached and opposite in the carrying direction initially continue parallel upwards, but above the attachment point at an obtuse angle Are bent towards the formlining 4 that they above of the supporting body connecting U-cross bar 26, which also is slightly curved, approximately above that on the front of the Carrying body 11 located projections 18 in the use position engage in the bead 5 of the edge web 6 or the edge profile, is arranged. Due to the different distances of the Projections 18 on the one hand and the hook 12 on the other hand from the Formwork skin 4 results from corresponding different Lever arms, under which the reaction forces to the weight force the hitch 1 take effect.
  • the hitch 1 is used to connect at least one Formwork panel 2 with a hoist, on the one hand with beads 5 or gutters provided with edge webs 6 or edge profiles and on the other hand on a stiffening profile arranged transversely to it 7 can be attached. It engages the stiffening profile 7 thereby with a support body 11 and a hook located thereon which penetrates a breakthrough in the stiffening profile. Of the This breakthrough allows the hook to be inserted and raised and is in this position by one also in this Breakthrough 9 engaging locking element 17 secured.

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Forms Removed On Construction Sites Or Auxiliary Members Thereof (AREA)
  • Load-Engaging Elements For Cranes (AREA)
  • Devices For Post-Treatments, Processing, Supply, Discharge, And Other Processes (AREA)
  • Conveying And Assembling Of Building Elements In Situ (AREA)
  • Support Devices For Sliding Doors (AREA)

Claims (12)

  1. Dispositif de suspension (1) et un panneau de coffrage (2), le dispositif de suspension (1) servant à suspendre au moins un panneau de coffrage (2) à un engin de levage et comportant un corps porteur (11), et le panneau de coffrage (2) comportant des nervures de bordure (6) ou des profilés de bordure s'étendant à angle droit par rapport à la surface à bétonner et pourvus de moulures ou de rainures (5) pour l'application de brides de fixation, de même que de profilés raidisseurs (7) s'étendant à angle droit par rapport à eux et possédant des parties transversales appelées dos (8), disposés parallèlement à la surface de coffrage (4), à distance de celle-ci, et dans lesquels sont ménagés des trous (9), le corps porteur (11) possédant un crochet (12) dirigé vers le haut et ouvert en haut en position d'utilisation, avec un fond de crochet (13) et une saillie de crochet (14) s'étendant vers le haut par rapport à ce fond, qui est destiné à être accroché dans un trou (9) d'un profilé raidisseur (7), avec prévision dans le corps porteur (11) d'une ouverture (16) et d'un élément de blocage (17) déplaçable par rapport à cette ouverture dans le corps porteur (11), l'élément de blocage étant reculé par rapport au crochet (12) en position de détachement, la dimension totale du crochet (12), y compris la saillie de crochet (14), étant égale ou inférieure à la dimension du trou (9) du dos (8) du profilé raidisseur (7) en direction verticale ou oblique, et la dimension totale de l'élément de blocage (17) et du crochet (12), moins la saillie de crochet (14), étant égale ou inférieure à la dimension correspondante du trou (9) du dos (8) du profilé raidisseur (7), caractérisés en ce que l'élément de blocage (17) est prévu sous le crochet (12) et engagé sous lui en position d'utilisation, tout au moins dans le trou du profilé raidisseur (7), que le dispositif de suspension (1) présente une attache sous la forme d'un étrier de support (10), lequel est relié au corps porteur (11), que le corps porteur (11) possède, au-dessus de son crochet (12), au moins une protubérance (18) pouvant être introduite dans une rainure (5) du profilé de bordure, protubérance qui pénètre dans la rainure (5) lorsque la saillie (14) du crochet est située au moins partiellement derrière le bord supérieur (15) du trou (9) du profilé raidisseur (7), et que, dans cette position, l'élément de blocage (17), déplacé vers l'intérieur, est engagé sous le crochet (12).
  2. Dispositif de suspension selon la revendication 1, caractérisé en ce que la longueur de la saillie (14) du crochet par rapport au fond (13) du crochet est à peu près égale à la dimension de l'élément de blocage (17) dans cette direction, et que l'élément de blocage (17), ensemble avec le crochet (12) introduit en position d'utilisation dans un trou (9) du profilé raidisseur (7), remplit ce trou (9), en particulier pour l'essentiel, tout au moins dans la direction de charge ou de support, et/ou est coincé, de préférence, dans le trou (9).
  3. Dispositif de suspension selon la revendication 1 ou 2, caractérisé en ce que la distance entre le fond de crochet (13) et la protubérance (18) est égale ou supérieure, d'une quantité correspondant à un jeu, à la distance en hauteur entre le bord supérieur (15) du trou (9) et la rainure (5).
  4. Dispositif de suspension selon une des revendications 1 à 3, caractérisé en ce que le corps porteur (11) a un profil en section droite à peu près en U et entoure extérieurement, en position d'utilisation, un profilé raidisseur (7) du panneau de coffrage (2), la partie transversale ou base (19) du U formé par le corps porteur (11) étant appliquée, en position d'utilisation, contre le profilé raidisseur (7) dans la zone du trou (9) de celui-ci, et que les deux branches (20) du U présentent, en particulier chacune, une protubérance (18) à leur extrémité dirigée en position d'utilisation vers le haut, protubérance qui est destinée à pénétrer dans la rainure (5) de la nervure de bordure (6) du panneau.
  5. Dispositif de suspension selon la revendication 4, caractérisé en ce que, sur le côté extérieur, éloigné des branches (20) du U, de la base (19) du U formé par le corps porteur (11), dans la zone située sous le crochet (12), lequel est disposé sur le côté intérieur de la base (19) du U, on a prévu un guide (21) pour l'élément de blocage (17), lequel est en particulier déplaçable à angle droit par rapport à cette base (20), guide qui se prolonge jusque dans l'ouverture sous le crochet (12).
  6. Dispositif de suspension selon la revendication 5, caractérisé en ce qu'une douille filetée intérieurement est prévue comme guide (21) pour l'élément de blocage (17), et que l'élément de blocage est réalisé sous la forme d'une tige et possède un filetage extérieur (23) complémentaire au filetage intérieur (22) de la douille, de sorte que l'élément de blocage (17) est déplaçable transversalement par rapport à la base (19) du corps porteur et à travers cette base, ou que, on a prévu, comme guide, une douille dans laquelle un élément de blocage, ayant en particulier la forme d'une tige, est monté de façon à pouvoir être retiré hors de la position de blocage contre la force d'un ressort, et que l'élément de blocage est déplaçable par le ressort à la position d'utilisation sous le crochet.
  7. Dispositif de suspension selon une des revendications 1 à 6, caractérisé en ce que l'élément de blocage (17) possède, à son extrémité pénétrant en position d'utilisation dans le profilé raidisseur (7), une transition conique (17b) menant à une partie de blocage (17a), et que la partie de blocage (17a) de l'élément de blocage (17), engagée en position d'utilisation dans le trou (9) du profilé raidisseur (7), est de préférence dépourvue de filetage et lisse, sa forme en section droite étant en particulier circulaire.
  8. Dispositif de suspension selon une des revendications 1 à 7, dont l'élément de blocage (17) présente un organe de manoeuvre sous la forme d'une saillie ou d'une poignée (24) dépassant transversalement par rapport à la direction de mouvement de cet élément, en vue du déplacement ou du vissage/dévissage axial de l'élément de blocage à sa position de fermeture ou de blocage ou à sa position d'ouverture ou de détachement, caractérisé en ce que la saillie ou la poignée (24) sert notamment aussi de butée par rapport au guide (21) et possède, près de son extrémité libre, une surface de butée, un trou (27) ou un accouplement pour une barre de manoeuvre pourvue d'une contre-butée, d'un crochet ou d'un contre-accouplement.
  9. Dispositif de suspension selon une des revendications 1 à 8, caractérisé en ce que la partie directement adjacente au corps porteur (11) de la douille filetée, servant de guide (21), possède un diamètre intérieur agrandi, par rapport au filetage intérieur (22), lequel est plus espacé du corps porteur (11), en vue de la réception de la partie de blocage (17a) de l'élément de blocage (17) retiré à la position d'ouverture.
  10. Dispositif de suspension selon une des revendications 1 à 9, caractérisé en ce que l'étrier de support (10), lequel est fixé, notamment soudé, au corps porteur (11) dans la zone de transition de la base (19) aux branches (20) du U, en particulier sur le côté extérieur, possède de préférence une forme en anneau et s'étend extérieurement le long de la partie supérieure, en position d'utilisation, du corps porteur (11), dans une zone longitudinale de contact mutuel de l'étrier de support (10) et du corps porteur (11), zone qui est en particulier soudée.
  11. Dispositif de suspension selon une des revendications 1 à 10, caractérisé en ce que l'étrier de support (10) est réalisé à peu près en forme de U, les branches (25) du U étant fixées au corps porteur (11) et s'étendant parallèlement entre elles dans la direction de support par rapport à ce corps ou en s'approchant l'une de l'autre par leurs prolongements vers le haut, où elles sont incurvées de manière que la partie transversale médiane (26) du U, qui les relie au-dessus du corps porteur (11), soit située à peu près au-dessus des protubérances (18) se trouvant a l'extrémité du corps porteur (11) et pénétrant en position d'utilisation dans la rainure (5) de la nervure de bordure (6) du panneau.
  12. Dispositif de suspension selon une des revendications précédentes, caractérisé en ce que les branches (20) du U formé par le corps porteur (11) ont une largeur (b) qui augmente en particulier de façon régulière de bas en haut vers les protubérances (18) et possèdent de préférence une forme à peu près triangulaire.
EP96100895A 1995-01-25 1996-01-23 Dispositif de suspension pour suspendre au moins un panneau de coffrage à un appareil de levage Expired - Lifetime EP0723927B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19502225A DE19502225C2 (de) 1995-01-25 1995-01-25 Anhängevorrichtung zum Anhängen wenigstens einer Schaltafel an ein Hebezeug
DE19502225 1995-01-25

Publications (2)

Publication Number Publication Date
EP0723927A1 EP0723927A1 (fr) 1996-07-31
EP0723927B1 true EP0723927B1 (fr) 1999-04-28

Family

ID=7752284

Family Applications (1)

Application Number Title Priority Date Filing Date
EP96100895A Expired - Lifetime EP0723927B1 (fr) 1995-01-25 1996-01-23 Dispositif de suspension pour suspendre au moins un panneau de coffrage à un appareil de levage

Country Status (4)

Country Link
EP (1) EP0723927B1 (fr)
AT (1) ATE179390T1 (fr)
DE (2) DE19502225C2 (fr)
DK (1) DK0723927T3 (fr)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2789064B1 (fr) * 1999-01-29 2001-08-31 Renault Dispositif de levage pour un groupe motopropulseur
DE202010008389U1 (de) 2010-08-27 2010-11-11 Ibc Solar Ag Vorrichtung zum Befestigen einer Tragschiene
FR3057562B1 (fr) * 2016-10-13 2018-11-30 Peugeot Citroen Automobiles Sa Dispositif de rangement d'un element d'un vehicule automobile de type cintre de suspension

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3617085A (en) * 1969-10-24 1971-11-02 Henry J Modrey Quick-release load coupler
DE3623314A1 (de) * 1986-07-11 1988-01-21 Huennebeck Gmbh Haken zum anhaengen von schalungstafeln
DE8713587U1 (fr) * 1987-10-09 1987-11-19 Huennebeck Gmbh, 4030 Ratingen, De

Also Published As

Publication number Publication date
ATE179390T1 (de) 1999-05-15
DK0723927T3 (da) 1999-11-01
EP0723927A1 (fr) 1996-07-31
DE59601737D1 (de) 1999-06-02
DE19502225A1 (de) 1996-08-01
DE19502225C2 (de) 1997-07-10

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