EP2132388B1 - Plaque de sol avec protection contre les soulèvements, et procédé de protection d'une plaque de sol contre les soulèvements, et procédé de déverrouillage d'une plaque de sol protégée contre les soulèvements - Google Patents

Plaque de sol avec protection contre les soulèvements, et procédé de protection d'une plaque de sol contre les soulèvements, et procédé de déverrouillage d'une plaque de sol protégée contre les soulèvements Download PDF

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Publication number
EP2132388B1
EP2132388B1 EP08873447A EP08873447A EP2132388B1 EP 2132388 B1 EP2132388 B1 EP 2132388B1 EP 08873447 A EP08873447 A EP 08873447A EP 08873447 A EP08873447 A EP 08873447A EP 2132388 B1 EP2132388 B1 EP 2132388B1
Authority
EP
European Patent Office
Prior art keywords
securing
cover unit
pivot lever
setting
pivot
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.)
Active
Application number
EP08873447A
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German (de)
English (en)
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EP2132388A1 (fr
Inventor
Helmut Kreller
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.)
Wilhelm Layher Verwaltungs GmbH
Original Assignee
Wilhelm Layher Verwaltungs GmbH
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 Wilhelm Layher Verwaltungs GmbH filed Critical Wilhelm Layher Verwaltungs GmbH
Priority to PL08873447T priority Critical patent/PL2132388T3/pl
Priority to PL12159005T priority patent/PL2479360T3/pl
Priority to EP12159005.3A priority patent/EP2479360B1/fr
Publication of EP2132388A1 publication Critical patent/EP2132388A1/fr
Application granted granted Critical
Publication of EP2132388B1 publication Critical patent/EP2132388B1/fr
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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Classifications

    • 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
    • E04G1/00—Scaffolds primarily resting on the ground
    • E04G1/15—Scaffolds primarily resting on the ground essentially comprising special means for supporting or forming platforms; Platforms
    • E04G1/154—Non-detachably fixed and secured connections between platform and scaffold
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T74/00—Machine element or mechanism
    • Y10T74/20—Control lever and linkage systems
    • Y10T74/20576—Elements
    • Y10T74/20582—Levers
    • Y10T74/20612—Hand

Definitions

  • the invention relates to a covering unit, in particular a scaffold covering unit, preferably a scaffolding floor, with at least one lift-off protection fastened in a front end region of the covering unit, which is formed with a securing pivoted lever, which is manually, preferably without tools, in the position of use of the covering unit, preferably vertical pivot axis. in particular rotation axis, from an open position in which the covering unit on a horizontal support, in particular a bolt, preferably a cross bar, for example a scaffold tube, can be placed or lifted off, in a closing or Abhebeschswolf is pivotally, and vice versa, in which the Covering unit, when placed on the support, is secured against lifting from the support.
  • a covering unit in particular a scaffold covering unit, preferably a scaffolding floor, with at least one lift-off protection fastened in a front end region of the covering unit, which is formed with a securing pivoted lever, which is manually, preferably without tools, in the position of use of the covering unit, preferably
  • the invention also relates to a method for securing a pad unit against lifting of a carrier according to claim 13 and to a method for unlocking a pad unit secured against being lifted off a carrier according to claim 14.
  • Padding units are often used in the field of scaffolding, stairs, podiums, grandstands or similar supporting structures or space structures.
  • the padding units are usually placed on horizontal supports, in particular bolts, preferably crossbars, for example scaffold tubes, which are preferably round tubes or U-profiles, or suspended there by means of suspension aids.
  • the pad units must be secured against lifting or taking off, as an unintentional, in particular caused by wind forces, lifting can lead to serious accidents and injuries.
  • Such a construction is for example from the DE 198 38 625 A1 known.
  • a Locking lever with the aid of this encompassing securing tab on the vertical end face of a scaffold floor between the locking tab and the vertical face of the scaffold floor manually, preferably without tools, rotatably clamped.
  • the safety lever is angled both at its upper end, as well as at its lower end in approximately equal directions. In the Abhebe Anlagenswolf overlap both the angled upper end of the safety lever and the angled lower end of the safety lever the scaffolding tube. In this way, a lift-off is realized.
  • a thin, elongated sheet metal strip is riveted to a lower horizontal wall of a front end profile designed as a cross cap in the use position of a scaffolding floor.
  • the metal strip can be rotated manually, preferably without tools, by 360 degrees about the mediated by the rivet vertical axis of rotation, so that the metal strip can be rotated among other things in an open position in which the scaffold floor provided with hooks lifted from a scaffold tube or placed there or .
  • WO-A-2006086989 which is regarded as the closest prior art to the invention, already shows a covering unit according to the preamble of claim 1.
  • a covering unit with the features of the characterizing part of claim 1, in particular characterized in that the securing pivot lever at least in his Closing or Abhebe Anlagenswolf by means of a resilient locking element, preferably with formation of a positive locking, is secured against unintentional pivoting about the pivot axis in a first engagement position, such that pivoting of the backup pivot lever about the pivot axis of the closing or Abhebe Anlagenswolf in the open position only possible by applying an increased pivoting force.
  • the securing pivot lever is secured in its open position by means of one or the resilient latching element, preferably to form a positive locking against unintentional pivoting about the pivot axis in a second latched position, such that a pivoting of the backup pivot lever to the Pivot axis of the open position in the closing or Abhebe Anlagenswolf only under application of an increased pivoting force is possible.
  • a releasable locking by means of or another resilient locking element in at least one or the opening detent position can be achieved, whose position from the beginning, that is clearly defined at any time. There, too, can be signaled by an audible click the user additionally that the lift-off in the desired position, is now in one or the open position.
  • the securing pivot lever carries the latching element fastened or mounted on or in the latter.
  • the locking element can also be pivoted about the pivot axis with a pivoting of the securing pivot lever about its pivot axis.
  • the latching element can also be provided on or in a separate part, in particular a part provided in the front end region of the pad unit, preferably a front end profile, the pad unit or even on or in the carrier itself.
  • the securing pivot lever has a first lever arm extending transversely, preferably vertically, away from the pivot axis in a first direction and a second lever arm extending transversely, preferably from the pivot axis, in a second direction perpendicular, in particular in an opposite direction, away, and that the at least one locking element either in or on the second lever arm, preferably in Region whose free end, is attached or stored or that the at least one latching element engages resiliently on the second lever arm.
  • advantageous lever arm ratios and corresponding pivoting forces can be achieved for the purpose of unlocking or unlocking the resilient latching element.
  • the one or each fuse pivot lever is associated with a single locking element or if the or each fuse pivot lever includes a single resilient latching element.
  • the single latching element allows both a locking of the securing pivot lever in a safety latching position in which it is secured against pivoting about its pivot axis from its closing or Abhebeschswolf in one or the open position is as well as a locking of the securing pivot lever in an opening-Einrast ein allows in which the securing pivot lever is secured against pivoting about its pivot axis from the open position to a or the Abhebe Schlabelwolf.
  • the latching element in the or in the respective latching position in an opening, in particular in a hole or in a bore, preferably a part provided in the front end region of the covering unit, in particular Stirnendprofils, the covering unit, positively locked.
  • Such a construction can be realized in a particularly simple and cost-effective manner.
  • this predetermined or predeterminable circumferential angle it is then possible to realize defined angular positions of the securing engagement position (s) and of the opening engagement position (s) of the securing pivot lever.
  • the circumferential angle is about 90 degrees. Accordingly, a securing engagement position and an opening engagement position can be defined for the backup pivot lever, which clearly signals to the user the respective end position, ie whether the safety pivot lever in a closing or Abhebe Anlagenswolf or in an open position located.
  • the or each opening is designed in each case as a slot whose longitudinal axis extends transversely, preferably perpendicularly, to the pivot axis of the securing pivot lever, preferably the pivot axis intersects.
  • the resilient detent element is formed with a pressure piece acted upon by a spring, in particular a compression spring, preferably in the form of a bolt or a ball, or that it is in the resilient detent element by means of a compression spring acted upon pressure piece, preferably in the form of a bolt, in particular in the form of a ball acts.
  • a spring in particular a compression spring, preferably in the form of a bolt or a ball
  • a compression spring acted upon pressure piece preferably in the form of a bolt, in particular in the form of a ball acts.
  • the spring and the pressure piece are received in a cavity of a hollow body, which has a pressure piece against falling out over-locking part which engages over the cavity, wherein the pressure piece acted upon by the spring force of the spring to form pressure forces rests against the overlapping part when the securing pivot lever in one of its detent positions, ie in particular in the securing engagement position and / or in the opening engagement position.
  • the pressure piece does not necessarily have to rest against the overlapping part in these latching positions, but rather that the pressure piece has to be sufficiently latched or latched in the respective latching position.
  • the hollow body containing the spring and the pressure piece is fastened, preferably pressed, in an opening or bore, in particular of the securing pivot lever. This allows a particularly cost-effective production in conjunction with a production in particularly reproducible, tight manufacturing tolerances.
  • the securing pivot lever is fastened with the aid of a fastening means containing the pivot axis to a part provided in the front end region of the covering unit, preferably front end profile, of the covering unit.
  • a particularly cost-effective production can be achieved if a rivet is used as the fastening means.
  • a rivet may be particularly preferably freely rotatable, ie non-clamping connected to the, preferably designed as Stirnendprofil, part of the covering unit.
  • a special smoothness when pivoting the securing pivot lever can be achieved about its pivot axis.
  • the ease of movement can be further improved by a washer, preferably made of plastic, in particular polyamide, is disposed between the securing pivot lever and that part to which the securing pivot lever is attached. The bore of this washer is then interspersed in the mounted state of the pivot axis of the fuse pivot lever.
  • the securing pivot lever is fastened to and / or mounted on a horizontal lower wall, which is in the position of use of the covering unit, of the part provided in the front end region of the covering unit, preferably the front end profile. It is understood, however, that the securing pivot lever, for example, on a vertical position in the use position of the pad unit side or end wall of the provided in the front end region of the pad unit, preferably Stirnendprofils, the pad unit, attached and / or stored.
  • the part or end face profile is a cross cap made of metal, preferably of galvanized sheet steel. This not only enables a cost-effective and particularly robust overall construction of a covering unit, but also enables a secure, fixed attachment and / or mounting of the securing pivoting lever.
  • the fuse pivot lever at least one, preferably extending transversely to its longitudinal axis and parallel to the pivot axis, in particular in the position of use of the vertical unit in the vertical direction extending first stop, which upon pivoting of the fuse pivot lever about its pivot axis in a first pivoting direction of one or the open position in the closing or Abhebe Anlagenswolf, further pivoting of the securing pivot lever in this first pivoting direction on the closing or Abhebeschswolf addition into a further open position, in particular by abutment on one or in the front end region of the covering unit provided part, preferably Stirnendprofil , the covering unit, preferably by striking a front in the position of use of the covering unit, vertical end transverse wall of one or in the front end region of the covering unit provided part, preferably Stirnendprofils, the covering unit prevented.
  • the securing pivoted lever has a stop, preferably extending transversely to its longitudinal axis and parallel to the pivot axis, in particular in the position of use of the pad unit in the vertical direction, possibly a second stop, which upon pivoting of the securing -Schwenkhebels about its pivot axis in one, possibly second, pivoting direction of the closing or Abhebe Anlagenswolf in one or the open position of Rothverschwenken the fuse pivot lever in this, possibly second, pivoting direction, in particular by hitting one or the front end the covering unit provided Part, preferably Stirnendprofil, the covering unit, preferably by striking a front in the use position of the fitting unit front, vertical Stirnquerwand one or provided in the front end region of the covering unit part, preferably Stirnendprofils, the covering unit prevents.
  • a stop preferably extending transversely to its longitudinal axis and parallel to the pivot axis, in particular in the position of use of the pad unit in the vertical direction, possibly a second stop, which
  • first stop and the second stop are part of a common stop body of the backup pivot lever, so that can be realized with a single stop body both end stop positions.
  • the first stop and the second stop, if necessary, the common stop body may or may preferably be designed in the form of a nose.
  • first stop and the second stop are arranged on the securing pivot lever and if the securing pivot lever is arranged on a part, preferably Stirnendprofil, the covering unit, is attached and / or stored, that the securing pivot lever is pivotable about its pivot axis about a pivot angle of a maximum of 180 degrees, in particular of at most 100 degrees, preferably of at most about 90 degrees.
  • a particularly robust and stable construction of a safety pivot lever with which even high loads, especially high wind loads, can be safely absorbed, can be achieved in that the safety pivot lever essentially made of cast metal, in particular zinc die-cast, temper - or steel casting exists.
  • the fuse pivot lever can be painted or powder coated in a signal color. In this way, the status (open / closed) of the ground protection system is already visible from afar.
  • a covering unit it can be provided that these are at least in the region of a front end region, preferably on a part provided there, in particular Stirnendprofil, the covering unit, over the Stirnend Scheme projecting Ein concerningsstoff, preferably hooks, for placing the covering unit on or for suspending the covering unit on a horizontal support, in particular bolt, preferably crossbar, for example, scaffold tube, and that in the front end region, preferably on a part, in particular on a Stirnendprofil, the pad unit, mounted and / or mounted safety pivot lever when the pad unit on their Eingehighehs on or placed on the support or hooked to this, the support engages under.
  • the carrier between the Einitatiakusstoffn one hand, and the safety pivot lever on the other hand secured against a lifting of the pad unit of the carrier or clamped.
  • the covering unit in the region of two of their front end regions extending in opposite directions away from one another, preferably on parts provided there, in particular front end profiles, of the covering unit, via this Stirnend Schemee projecting Ein theorytosstoff, preferably hooks, for placing the covering unit on or for suspending the covering unit on two horizontal supports, in particular bars, preferably cross bars, for example scaffolding tubes, and that the covering unit is equipped with at least two such, preferably identically or identically designed, securing pivoting levers, of which a first securing Pivoting lever in a first end face region, preferably at a there provided first Stirnendprofil, attached and / or stored and of which a second securing pivot lever in a second Stirnend Scheme, preferably provided there second Stirnendprofil, attached and / or stored, each fuse pivot lever in its closing or Abhebeommeswolf when the pad unit is placed on their hanging aids on or on the support or hooked on this, engages under the horizontal support.
  • the invention further relates to a scaffold, podium, staircase, tribune or the like supporting structure or space frame, with at least two horizontal beams, in particular bars, preferably cross bars, for example scaffold tubes, on or on which a covering unit according to at least one of claims 1 to 11 launched or .
  • Hinged which at two of them in opposite directions away from each other wegerumblende Stirnend Schemeen, preferably at respectively provided there parts, in particular Stirnendprofilen, the covering unit, in each case at least one such securing pivot lever.
  • the invention also relates to a method for securing a covering unit, in particular a scaffold covering unit, preferably a scaffold floor, against lifting of a horizontal support, in particular bolt, preferably crossbar, for example scaffolding tube, wherein a, in particular according to at least one of claims 1 to 11 designed, covering unit with the aid of a backup pivoting lever formed lift-off by manual, preferably tool-free , Pivoting the securing pivot lever to a in the position of use of the pad unit, preferably vertical, pivot axis, in particular axis of rotation, from an open position in which the pad unit can be placed on the horizontal support or can be lifted, after placing or attaching the pad unit on or .
  • the invention also relates to a method for unlocking a, in particular according to at least one of claims 1 to 11 designed, covering unit, in particular a scaffold covering unit, preferably a scaffold floor, the or by means of a safety pivot lever formed Abhebeêtsstoffs against lifting of a horizontal Carrier, in particular bars, preferably crossbar, for example, scaffold tube, is secured, wherein the securing pivot lever starting from a closing or Abhebe Anlagenswolf in which the covering unit against lifting of the carrier to form a caused by a resilient locking element positive locking of the securing pivot lever, preferably on a supporting part, in particular Stirnendprofil, the covering unit, is secured in a securing engagement position, the backup pivot lever manually, preferably without tools, with application of increased pivoting force and simultaneously unlocking or unlocking the resilient latching element, is pivoted from the closing or Abhebeêtswolf in an open position in which the covering unit can be lifted from the carrier.
  • a resilient locking element or the resilient locking element a positive locking of the fuse pivot lever, preferably on a wear this part, in particular Stirnendprofil, the pad unit, effected in an opening detent position, so that then the backup pivot lever can only be pivoted or swung out by exercising an increased pivoting force from this open position.
  • Covering unit 20 shown is a gangplank or a scaffold floor 20. From this, a section is in the region of one of its two narrow longitudinal end faces shown.
  • the scaffold floor 20 is, possibly with the exception of each frontally provided auxiliary structures and Ein rehabilitationwhiskarn 66, which is here hooks 66.1, 66.2, symmetrical to its longitudinal center axis 74 and also symmetrical to its perpendicular thereto, not shown in the figures , Cross-axis designed.
  • the covering unit and the Ein rehabilitationwhisstoff can in particular as in the DE 198 58 969 A1 or the parallel EP 1 010 838 A1 or as in the DE 198 58 970 A1 or the parallel EP 1 010 837 A1 but also like in the DE 102 54 033 A1 or the parallel EP 1 426 523 A1 be designed, the content of which is included in full for the sake of simplicity at this point.
  • the covering unit or the scaffold floor 20 comprises a, preferably in the roll bending process produced, bottom profile part 48 made of sheet steel.
  • the bottom profile part 48 has at its two longitudinal sides in each case a longitudinal edge spar 23.1, 23.2, which is integrally connected or designed with a running surface and working surface 58 having tread plate 75 or are.
  • a cross-stiffening profile 42 in the form of a transverse cap or a cross-connection cap 43, which is also referred to as a front end profile, is inserted into this.
  • each two hooks 66.1, 66.2 welded are designed here for hanging on or on a carrier also referred to as a horizontal round tube or scaffolding tube 30 of a scaffold optimized. It is understood, however, that the hooks can also be designed optimized for hanging on or in Horizontalriegeln, each of which can be designed as an upwardly open U-profile with two lateral vertical legs. It is further understood that the horizontal support can also be designed with other than round or U-shaped cross sections and / or that differently shaped Ein fatiguesstoff can be used.
  • the covering unit 20 is provided with at least one lift-off safeguard 25 fixed in its front end region 21, which is formed with a securing pivoted lever 26 which, manually, preferably without tools, pivots about a vertical pivot axis 27 in the position of use 22 of the covering unit 20.
  • a vertical axis of rotation 27 is a vertical axis of rotation 27, from an open position 28 ( Fig. 4 ), in which the covering unit 20 can be placed on or lifted off a horizontal support 30, in particular a bolt, preferably a transverse bolt, for example a scaffold tube 30, into a closing or lifting-off position 31 (FIG. FIGS. 1, 2 and 3 ), and vice versa, in which the covering unit 20, when placed on the carrier 30 ( Figures 2 and 3 ) is secured against lifting from the carrier 30.
  • the securing pivoted lever 26 is connected via a fastening means 60, here in the form of a rivet or tubular rivet 61 (cf. FIGS. 5 to 7 ) attached to a in use position 22 of the pad unit 20 horizontal bottom wall 47 of acting as a transverse reinforcing profile 42 cross-connection cap 43 and stored.
  • a through hole 76 is provided in the bottom wall 47, through which the rivet 61 is inserted therethrough.
  • the rivet 61 or the pivot axis 27 containing the pivot axis 27 of the securing pivot lever 26 is or are arranged eccentrically offset relative to the longitudinal center axis 74 of the covering unit 20.
  • the securing pivot lever 26 has a bore 72 through which the rivet 61 is inserted through in the assembled state.
  • a washer 67 is arranged between the securing pivot lever 26 and the lower wall 47. This may preferably consist of plastic, in particular of polyamide.
  • the washer 67 has a Through hole through which the rivet 61 is also inserted through.
  • the rivet 61 has two rivet heads 71.1 and 71.2.
  • the first rivet head 71.1 is formed here flat and engages over the safety pivot lever 26.
  • the here in cross section semicircular second rivet head 71.2 engages over the bore wall of the projected into the bottom wall 47 through hole.
  • the rivet 61 is made with its rivet heads 71.1 and 71.2 in such a way that the distance between the two rivet heads 71.1 and 71.2 is slightly greater than the sum of the amounts of the thickness of the bottom wall 47, the thickness of the washer 67 and the thickness of the fuse In this way it is achieved that the rivet 61 is substantially free or even freely rotatably connected to the bottom wall 47 of the cross-linking cap 43 and secured thereto. In this way, from the beginning, ie at any time, a particularly easy pivoting or rotation of the fuse pivot lever 26 to ensure its pivot axis 27, so that the backup swivel lever always manually and without any tool would be required to be pivoted about its pivot axis 27.
  • the securing pivot lever 26 is preferably made of cast metal, in particular zinc die-cast, temper or cast steel.
  • the securing pivot lever 26 comprises two lever arms 37.1 and 37.2.
  • the first lever arm 37.1 functioning as a securing arm extends, starting from the pivot axis 27 of the securing pivot lever 26, in a first direction 36.1 and the second lever arm 37.2 acting as a latching arm extends starting from the pivot axis 27 of the securing pivot lever 26 in a second direction 36.2, in this case opposite to the first direction 36.1.
  • the fastening position of the securing pivot lever 26 on the lower wall 47 and the length of the first lever arm 37. 1 of the securing pivot lever 26 acting as the securing arm are designed to be coordinated with one another such that the securing pivot lever 26 is in its closing or lifting-off position 31 (FIG. FIGS. 1 to 3 ) engages below the carrier 30 designed here as a round scaffolding tube to beyond the center axis.
  • the hollow body 52 In the region of the free end 39 of acting as a latching arm second lever arm 37.2 of the fuse pivot lever 26 designed as a blind hole 56 is provided.
  • a cup-shaped hollow body 52 In this is a cup-shaped hollow body 52, here by pressing, attached.
  • the here cylindrical inner walls of the hollow body 52 define a cavity 53 in which a compression spring 49 and designed as a ball 51 pressure piece 50 are added.
  • the compression spring 49 is supported at one end on the bottom of the hollow body 52, while at the other end is supported on the pressure piece 50 and the ball 51.
  • this is designed like a cage.
  • the hollow body 52 has a cavity 53 partially overlapping over-grip part 54.
  • the overlapping part 54 has an opening 68, the opening diameter 69 is smaller than the outer diameter 70 of the ball 51. In this way, therefore, the ball 51 and also on this inside supporting compression spring 49 does not fall out of the hollow body 52.
  • the compression spring 49 is with her Federweg tuned designed so that it pushes the ball 51 under the exertion of compressive forces 55 against the overlapping part 54, so that the ball 51 acted upon by the spring force of the spring 59 to a certain extent on the overlap part 54 protrudes outwardly, if they do not by outer limits or forces is prevented.
  • the compression spring 49 and the ball acting as a pressure piece 50 51 are part of a resilient latching element 35 and form a resilient locking element 35.
  • This serves to the safety pivot lever 26 both in its closing or Abhebeêtswolf 31 (FIGS. FIGS. 1 to 3 ) as well as in its opposite about 90 degrees about the pivot axis 27 pivoted open position by positive, but releasable locking against inadvertent pivoting about its pivot axis 27 to secure such that pivoting of the backup pivot lever 26 about its pivot axis 27 both of the Closing or Abhebeschswolf 31 in the open position 28 and from the open position 28 in the closing or Abhebeschswolf 31 only under application of an increased pivoting force is possible.
  • the height of the pivoting force is determined inter alia by the spring characteristic of the spring 49 and by the shape of the pressure piece 50 and the shape of the openings or holes or holes 40.1 and 40.2, which are provided here on or in the bottom wall 47 of the cross connection cap 43 , In particular in FIG. 6 It can be seen that in the latching position shown there, which acts as a pressure piece 50 ball 51 is engaged in the opening 40.
  • the shape of the opening 40 and the two openings 40.1 and 40.2 and their arrangement is particularly from the FIGS. 3 and 4 out.
  • Each opening 40.1 and 40.2 is here as one Slot 45.1 and 45.2 designed.
  • Their longitudinal axes 46.1, 46.2 each extend perpendicular to the pivot axis 27 of the securing pivot lever 26 and intersect the pivot axis 27 respectively.
  • the slots 45.1 and 45.2 are each spaced from the pivot axis 27 and also spaced from each other and relative to the pivot axis 27 offset by a circumferential angle 44 to each other, which is about 90 degrees here. In this way, therefore, a securing engagement position 32 can be specified through the opening 40.1, in which the resilient latching element 35, respectively acting as a pressure piece 50, spring-mounted ball 51 there can positively engage or can be latched.
  • the longitudinal axis 46.2 is arranged approximately perpendicular to the longitudinal axis 46.1 of the first elongated hole 45.1, an opening-Einrastrus be set 29, in which then when the fuse pivot lever 26 is pivoted into its open position 28 or has been given away, the resilient latching element 35, respectively acting as a pressure piece 50, spring-loaded ball 51 in the second opening 40.2 can engage positively or is then locked there.
  • the securing pivoted lever 26 has a stop body 64 in the form of a nose.
  • the latter extends perpendicular to the longitudinal axis 34 of the securing pivot lever 26 and parallel to its pivot axis 27.
  • the stop body 64 extends in the vertical direction. It towers over the stopper body 64 the bottom 77 of the securing pivot lever 26 by a length such that it overlaps the front vertical Stirnquerwand 59 of the cross connection cap 43 in the mounted state of the securing pivot lever 26 so that the stopper body 64 can be brought to the stop there (see. especially the FIGS. 3 to 5 ).
  • the stop body 64 itself comprises both a first stop 62.1 and a second stop 62.2 for the securing pivot lever 26.
  • the first stop 62.1 serves to pivot the securing pivot lever 26 about its pivot axis 27 in a first pivoting direction 63.1 (FIG. FIG. 4 ) of one or the open position 28 in the closing or Abhebe Anlagenszin 31, further pivoting of the securing pivot lever in this first pivoting direction 63.1 on the closing or Abhebeschswolf 31 addition, in particular in a further open position, to prevent by in this Position of the first stop 62.1 on the vertical end transverse wall 59 of the cross connection cap 43 abuts.
  • the second stopper 62.2 serves to pivot the securing pivoting lever 26 about its pivot axis 27 in a second pivoting direction 63.2, opposite to the first pivoting direction 63.1, from the closing or lifting-off position 31 into or the open position 28 to prevent further pivoting of the securing pivot lever 26 beyond the open position 28 in this second pivoting direction 63.2.
  • the common stop body 64 is arranged with its first stop 62.1 and with its second stop 62.2 on the securing pivot lever 26 and the latter is arranged and mounted on the cross connection cap 43 such that the securing pivot lever 26 by a pivot angle 65 from here about a maximum 90 degrees about its pivot axis 27 is pivotable or can be given away.
  • the stop body 64 limits with its two stops 62.1 and 62.2 via the two latching positions predetermined by the openings 40.1 and 40.2, ie the opening latching position 29 and the safety latching position 32, the pivoting path of the securing pivot lever 26 about its pivot axis 27.
  • a position of the fuse pivot lever in such an intermediate position can be effectively avoided by the following measures Due to the two end detent positions that can be effected with the resilient detent element 35, ie the opening detent position 29 on the one hand and the detent engagement position 32 on the other hand, and due to a clearly audible noise for the operator during engagement in these two end detent positions ultimately be ensured by an operator person that the backup pivot lever is pivoted in any case in one of the two end-locking positions.
  • the fuse pivot lever 26 is designed clockwise or arrow-shaped. Its securing arm 37.1 tapers towards its tip or towards its free end 38. The latter is designed to avoid injury rounded. In the open position 28, in which the securing pivot lever 26 is latched in its opening engagement position 28, the longitudinal axis 38 of the securing pivot lever 26 extends approximately perpendicular to the central longitudinal axis 74 of the covering unit 20.
  • the securing pivot lever 26 in its open position 28 in a top view of the Cover unit 20 considered, except for its stop body 64 of the horizontal bottom wall 47 of the cross-stiffening cap 43 covers.
  • the stop body 64 projects beyond the vertical end transverse wall 59 of the cross-linking cap 43.
  • the securing arm 37.1 of the securing pivot lever 26 extends in its open position 28 in a direction approximately perpendicularly away from the center longitudinal axis 74 of the covering unit 20 to the outside.
  • the securing arm 37.1 of the securing pivot lever 26 extends in its opposite the open position 28 by approximately 90 degrees, here counterclockwise, pivoted closing or Abhebeêtshus 31, in which it is locked in the locking engagement position 32, approximately parallel to the longitudinal center axis 74 of the covering unit 20 and projects in a view from above onto the covering unit 20, viewed beyond the vertical end transverse wall 59 of the cross-linking cap 43.
  • the pad unit 20 is first placed with its hooks 66.1 and 66.2 on the horizontal support, here designed as a round tube scaffolding tube 30. It is understood that the same can also apply to the provided in the other front end of the pad unit 20 second, not shown in the figures, fuse pivot lever and possibly provided there further two hooks on a further horizontal support, in which may also be a scaffolding tube designed as a round tube can be placed.
  • the safety pivot lever 26, or the safety pivot lever by its manual and here tool-free pivoting about its vertical position in the use position 22 of the pad unit 20 pivot axis or axis of rotation 27 of the open position in pivoted his or her closing or Abhebeêtswolf 31, in which the or the fuse pivot lever 26 is latched in his or her fuse latching position 32 or are, in which acting as a pressure piece 50 ball 51 acted upon by the Compression spring 49 in the designed as a slot 45.1 opening 40.1 in the bottom wall 47 of the cross connection cap 43 positively engages or is engaged.
  • the securing pivot lever 26 can only be moved from its closing or lifting-off position 31 into an open position or into the open position 28 in the direction of the inward position by applying an increased pivoting force FIG. 3 shown arrow 63.2 be swung back.
  • a pivoting of the securing pivot lever 26 of his Closing or Abhebe Anlagenswolf 31 in the opposite direction 63.1 is due to the formed with the stopper body 64 stop 62.1 not or in the thereby predetermined narrow limits at most slightly possible.
  • the securing pivot lever 26 is pivoted so far from its closing or Abhebeêtswolf 31 in the pivoting 63.2 about its pivot axis 27 until a positive locking is achieved by the resilient locking element 35 in the open position 28, in which therefore the ball 51 acted upon by the spring force of the compression spring 49 in the designed as a slot 45.2 second opening 40.2 in the bottom wall 47 of the cross connection cap 43 positively engages or is engaged.

Landscapes

  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Mechanical Engineering (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Emergency Lowering Means (AREA)
  • Ladders (AREA)
  • Coating Apparatus (AREA)
  • Mutual Connection Of Rods And Tubes (AREA)

Abstract

L'invention porte sur une plaque de sol (20), comportant une protection (25) contre les soulèvements, fixée dans une zone terminale avant (21) de la plaque de sol (20), protection qui est formée d'un levier de pivotant de protection (26), lequel peut pivoter manuellement autour d'un axe de pivotement (27), vertical en position d'utilisation (22) de la plaque de sol (20), à partir d'une position d'ouverture, dans laquelle la plaque de sol (20) peut être placée sur un support horizontal (30) ou en être soulevée, pour arriver à une position de fermeture ou de protection contre les soulèvements (31), et inversement, la plaque de sol (20) étant protégée contre un soulèvement à partir du support (30) quand elle est placée sur le support (30). Le levier pivotant de protection (26) est protégé, au moins dans sa position de fermeture ou de protection contre les soulèvements (31'), à l'aide d'un élément d'encliquetage élastique (35), contre un pivotement imprévu autour de l'axe de pivotement (27) dans une position d'encliquetage (29) de sorte qu'un pivotement du levier pivotant de protection (26) ne soit possible autour de l'axe de pivotement (27), entre la position de fermeture ou de protection contre les soulèvements (31) et la position d'ouverture, que si l'on applique une force de pivotement élevée. L'invention concerne aussi un procédé de protection d'une plaque de sol (20) contre des soulèvements à partir d'un support (30), ainsi qu'un procédé pour déverrouiller une plaque de sol (20) protégée contre les soulèvements à partir d'un support (30).

Claims (15)

  1. Unité de revêtement, plus particulièrement unité de revêtement d'échafaudage, de préférence fond d'échafaudage (20) avec au moins une protection contre le soulèvement (25) fixée dans une partie d'extrémité frontale (21) de l'unité de revêtement, qui est munie d'un levier pivotant de sécurité (26), qui peut être pivoté, de préférence sans outil autour d'un axe de pivotement vertical dans une position d'utilisation (22) de l'unité de revêtement, de préférence un axe de rotation (27), d'une position d'ouverture (28), dans laquelle l'unité de revêtement (20) peut être posée ou soulevée d'un support horizontal, plus particulièrement un montant, de préférence un montant transversal, par exemple un tube d'échafaudage (30), vers une position de fermeture ou de protection contre le soulèvement (25) et inversement, dans laquelle l'unité de revêtement (20), lorsqu'elle est posée sur le support (30), est protégée contre le soulèvement par le support (30), moyennant quoi le levier pivotant de sécurité (26) est protégé, au moins dans sa position de fermeture ou de protection contre le soulèvement (31) à l'aide d'un élément d'encliquetage élastique (35) permettant un encliquetage à complémentarité de forme, contre un pivotement par inadvertance autour de l'axe de pivotement (27) dans une première position d'encliquetage (29) et moyennant quoi le levier pivotant de sécurité (26) comprend un premier bras de levier (37.1) qui s'étend à partir de l'axe de pivotement (27) dans une première direction (36.1) transversale, de préférence perpendiculaire, et un deuxième bras de levier (37.2) qui s'étend à partir de l'axe de pivotement (27) dans une deuxième direction (36.2) transversale, de préférence perpendiculaire, plus particulièrement une direction opposée (36.2),
    caractérisée en ce que l'élément d'encliquetage (35) mobile par rapport au deuxième bras de levier (37.2) parallèlement à la direction de l'axe de pivotement (27), muni d'une pièce de pression (50) contrainte par un ressort, plus particulièrement un ressort de compression (49), de préférence sous la forme d'une tige ou d'une bille, et disposé à une certaine distance de l'axe de pivotement (27) est fixé respectivement logé sur respectivement dans le deuxième bras de levier (37.2), de préférence au niveau de son extrémité libre (39) ou fixé respectivement logé sur respectivement dans une pièce prévue au niveau de l'extrémité frontale de l'unité de revêtement, plus particulièrement un profilé d'extrémité frontale de l'unité de revêtement, et s'engage de manière élastique sur le deuxième bras de levier, et en ce que la pièce de pression (50), en position d'encliquetage (29, 32) contrainte par la force élastique du ressort dans une ouverture disposée à une certaine distance de l'axe de pivotement (27), plus particulièrement dans un trou ou dans un alésage (40.1, 40.2), de préférence d'une pièce (41) prévue au niveau de l'extrémité frontale (21) de l'unité de revêtement (20), plus particulière d'un profilé d'extrémité frontale (42), est encliqueté avec une complémentarité de forme de façon à ce qu'un pivotement du levier pivotant de sécurité (26) autour de l'axe de pivotement (27) de la position de fermeture ou de protection contre le soulèvement (31) vers la position d'ouverture (28) ne soit possible qu'en exerçant une force de pivotement importante.
  2. Unité de revêtement selon la revendication 1, caractérisée en ce que le levier pivotant de sécurité (26) est en outre protégé, dans sa position d'ouverture (28) à l'aide d'un ou de l'élément d'encliquetage (35) en formant un encliquetage à complémentarité de forme, contre un pivotement par inadvertance autour de l'axe de pivotement (27) dans une deuxième position d'encliquetage (32), de telle sorte qu'un pivotement du levier pivotant de sécurité (26) autour de l'axe de pivotement (27) de la position d'ouverture (28) vers la position de fermeture ou de protection contre le soulèvement (31) n'est possible qu'en exerçant une force de pivotement plus importante.
  3. Unité de revêtement selon l'une des revendications 1 et 2, caractérisée en ce que le levier pivotant de sécurité (26) comporte l'élément d'encliquetage (35) fixé respectivement logé sur respectivement dans celui-ci.
  4. Unité de revêtement selon au moins une des revendications 1 à 3, caractérisée en ce que l'élément d'encliquetage (35) est encliqueté avec une complémentarité de forme dans chaque position d'encliquetage (29, 32) ou dans la position d'encliquetage (29, 32) correspondante, dans une ouverture, plus particulièrement dans un trou ou dans un alésage (40.1, 40.2), de préférence d'une pièce (41) prévue au niveau de l'extrémité frontale (21) de l'unité de revêtement (20), plus particulièrement du profilé d'extrémité frontale (42), de l'unité de revêtement (20).
  5. Unité de revêtement selon au moins une des revendications 1 à 4, caractérisée en ce que, dans une pièce (41) prévue à l'extrémité frontale (21) de l'unité de revêtement (20), de préférence un profilé d'extrémité frontale (42), de l'unité de revêtement (20), au moins une première ouverture (40.1) est prévue pour l'encliquetage de l'élément d'encliquetage élastique (35) dans une ou dans la position d'encliquetage de sécurité (32) du levier pivotant de sécurité (26) et au moins une deuxième ouverture (40.2) pour l'encliquetage d'un ou de l'élément d'encliquetage élastique (35) dans une ou dans la position d'encliquetage d'ouverture (2) du levier pivotant de sécurité (26), moyennant quoi les ouvertures (40.1, 40.2) sont disposées à une certaine distance de l'axe de pivotement (27) et à une certaine distance l'une par rapport à l'autre ainsi que décalées l'une par rapport à l'autre relativement à l'axe de pivotement (27) d'un angle (44) de préférence égal à 90 degrés.
  6. Unité de revêtement selon au moins une des revendications 1 à 5, caractérisée en ce que le ressort (49) et la pièce de pression (50) sont logés dans une cavité (53) d'un corps creux (52) qui comprend une pièce de recouvrement (54) protégeant la pièce de pression (50) contre une chute, qui recouvre la cavité (53), moyennant quoi la pièce de pression (50) s'appuie contre la pièce de recouvrement (54) en étant contraint par la force élastique du ressort (49) exerçant des forces de pression (55).
  7. Unité de revêtement selon la revendication 6, caractérisée en ce que le corps creux (52) contenant le ressort (49) et la pièce de pression (50) est fixé, de préférence pressé dans une ouverture ou un alésage (56), plus particulièrement du levier pivotant de sécurité (26).
  8. Unité de revêtement selon au moins une des revendications 1 à 7, caractérisée en ce que le levier pivotant de sécurité (26) comprend au moins une première butée (62.1) s'étendant de préférence transversalement par rapport à son axe longitudinal (34) et parallèlement à l'axe de pivotement (27), plus particulièrement dans la direction verticale lorsque l'unité de revêtement (20) est en position d'utilisation (22), qui, lors d'un pivotement du levier pivotant de sécurité (26) autour de son axe de pivotement (27) dans une première direction de pivotement (63.1) d'une ou de la position d'ouverture (28) vers la position de fermeture ou de protection contre le soulèvement (31), empêche la continuation du pivotement du levier pivotant de sécurité (26) dans cette première direction de pivotement (63.1) au-delà de la position de fermeture ou de protection contre le soulèvement (31) dans une position d'ouverture supplémentaire, plus particulièrement grâce à une butée contre une ou la pièce (41) prévue à l'extrémité frontale (21) de l'unité de revêtement (20), de préférence le profilé d'extrémité frontale (42), de l'unité de revêtement (20), de préférence grâce à une butée contre une paroi transversale frontale (59) verticale avant, dans une position d'utilisation (22) de l'unité de revêtement (20), d'une ou de la pièce (41) prévue à l'extrémité frontale (21) de l'unité de revêtement (20), de préférence du profilé d'extrémité frontal (42), de l'unité de revêtement (20).
  9. Unité de revêtement selon au moins une des revendications 1 à 8, caractérisée en ce que le levier pivotant de sécurité (26) comprend en outre, éventuellement, une éventuelle deuxième butée (62.2), s'étendant de préférence transversalement par rapport à son axe longitudinal (34) et parallèlement à l'axe de pivotement (27), plus particulièrement s'étendant dans la direction verticale lorsque l'unité de revêtement (20) est dans la position d'utilisation (22), qui lors d'un pivotement du levier pivotant de sécurité (26) autour de son axe de pivotement (27) dans une éventuelle deuxième direction de pivotement (63.2) de la position de fermeture ou de protection contre le soulèvement (31) vers une ou la position d'ouverture (28), empêche la continuation du pivotement du levier pivotant de sécurité (26) dans cette éventuelle deuxième direction de pivotement (63.2), plus particulièrement grâce à la butée contre une ou la pièce (41) prévue à l'extrémité frontale (21) de l'unité de revêtement (20), de préférence le profilé d'extrémité frontal (42), de l'unité de revêtement (20) de préférence grâce à une butée contre une paroi transversale frontale (59) verticale avant, dans une position d'utilisation (22) de l'unité de revêtement (20), d'une ou de la pièce (41) prévue à l'extrémité frontale (21) de l'unité de revêtement (20), de préférence du profilé d'extrémité frontal (42), de l'unité de revêtement (20).
  10. Unité de revêtement selon les revendications 8 et 9, caractérisée en ce que la première butée (62.1) et la deuxième butée (62.2) font partie d'un corps de butée commun (64) du levier pivotant de sécurité (26).
  11. Unité de revêtement selon les revendications 8 et 9 ou 10, caractérisée en ce que la première butée (62.1) et la deuxième butée (62.2), de préférence le corps de butée commun (64), est ou sont disposés sur le levier pivotant de sécurité (26) et en ce que le levier pivotant de sécurité est disposé et logé sur une pièce (41), de préférence le profilé d'extrémité frontal (42) de l'unité de revêtement (20), de telle sorte que le levier pivotant de sécurité (26) peut être pivoté d'un angle de pivotement (65) de 180 degrés maximum, plus particulièrement de 100 degrés maximum, de préférence d'environ 90 degrés maximum, autour de son axe de pivotement (27).
  12. Echafaudage, podium, escalier, tribune, construction porteuse ou structure similaire, avec au moins deux supports horizontaux (30), plus particulièrement des montants, de préférence des montants transversaux, par exemple des tubes d'échafaudages (30), sur lesquels une unité de revêtement (20) selon au moins l'une quelconque des revendications précédentes est posée ou suspendue, qui comprend au niveau de deux de ses extrémités frontales (21) s'étendant dans des directions opposées l'une de l'autre, de préférence au niveau de pièces (41) prévues à ces endroits, plus particulièrement des profilés d'extrémité frontaux (42), de l'unité de revêtement (20), au moins un tel levier pivotant de sécurité (26).
  13. Procédé de protection d'une unité de revêtement (20), plus particulièrement d'une unité de revêtement d'échafaudage, de préférence d'un fond d'échafaudage (20), contre le soulèvement d'un support horizontal (30), plus particulièrement un montant, de préférence un montant transversal, par exemple un tube d'échafaudage (30), caractérisé en ce qu'une unité de revêtement (20) conçue selon au moins une des revendications 1 à 11 est pivotée, à l'aide d'une protection contre le soulèvement (25) constituée d'un levier pivotant de sécurité (26), grâce à un pivotement manuel, de préférence sans outil, du levier pivotant de sécurité (26) autour d'un axe de pivotement vertical lorsque l'unité de revêtement (20) est en position d'utilisation (22), plus particulièrement d'un axe de rotation (27), d'une position d'ouverture (28), dans laquelle l'unité de revêtement (20) peut être posée sur le support horizontal ou soulevée de celui-ci, après la pose ou la suspension de l'unité de revêtement (20) sur respectivement le support (30), vers une position de fermeture ou de protection contre le soulèvement (31) ainsi que vers une position d'encliquetage de sécurité (32), dans laquelle, au cours du pivotement manuel du levier pivotant de sécurité (26) autour de son axe de pivotement (27), un élément d'encliquetage élastique (35) provoque un encliquetage à complémentarité de forme du levier pivotant de sécurité (26), de préférence sur une pièce (41) qui le supporte, plus particulièrement un profilé d'extrémité frontal (42), de l'unité de revêtement (20), de telle sorte que le levier pivotant de sécurité (26) ne peut être pivoté qu'en exerçant une force de pivotement très importante pour passer de sa position de fermeture ou de protection contre le soulèvement (31) vers la position d'ouverture (28).
  14. Procédé de déverrouillage d'une unité de revêtement (20) conçue selon au moins une des revendications 1 à 11, plus particulièrement d'une unité de revêtement d'échafaudage, de préférence d'un fond d'échafaudage (20), protégé, à l'aide d'un moyen de protection contre le soulèvement (25) constitué d'un levier pivotant de sécurité (26), contre le soulèvement d'un support horizontal (30), plus particulièrement d'un montant, de préférence d'un montant transversal, par exemple un tube d'échafaudage (30), , caractérisé en ce que le levier pivotant de sécurité (26), à partir d'une position de fermeture ou de protection contre le soulèvement (31), dans laquelle l'unité de revêtement (20) est protégée contre le soulèvement du support (30) par la formation, à l'aide d'un élément d'encliquetage élastique (35), d'un encliquetage à complémentarité de forme du levier pivotant de sécurité (26) de préférence sur la pièce (41) qui le supporte, plus particulièrement du profilé d'extrémité frontal (42), de l'unité de revêtement (20), dans une position d'encliquetage de sécurité (32), le levier pivotant de sécurité (26) est pivoté manuellement, de préférence sans outil, en exerçant une force de pivotement importante et en déverrouillant simultanément l'élément d'encliquetage élastique (35), autour d'un axe de pivotement vertical dans une position d'utilisation de l'unité de revêtement, plus particulièrement d'un axe de rotation, de la position de fermeture ou de protection contre le soulèvement (31) vers une position d'ouverture (28), dans laquelle l'unité de revêtement (20) peut être soulevée du support (30).
  15. Procédé selon la revendication 14, caractérisé en ce que, au cours du pivotement manuel du levier pivotant de sécurité (26) autour de son axe de pivotement (27) de la position de fermeture ou de protection contre le soulèvement (31) vers la position d'ouverture (28), puis un élément d'encliquetage élastique (35) ou l'élément d'encliquetage élastique (35) produit un encliquetage à complémentarité de forme du levier pivotant de sécurité (26), de préférence sur une pièce (41) qui le supporte, plus particulièrement un profilé d'extrémité frontal (42) de l'unité de revêtement (20), vers une position d'encliquetage d'ouverture (29), de façon à ce que le levier pivotant de sécurité (26) ne peut être pivoté qu'en exerçant une force de pivotement très importante à partir de cette position d'ouverture (26).
EP08873447A 2008-03-19 2008-12-17 Plaque de sol avec protection contre les soulèvements, et procédé de protection d'une plaque de sol contre les soulèvements, et procédé de déverrouillage d'une plaque de sol protégée contre les soulèvements Active EP2132388B1 (fr)

Priority Applications (3)

Application Number Priority Date Filing Date Title
PL08873447T PL2132388T3 (pl) 2008-03-19 2008-12-17 Jednostka podestowa z zabezpieczeniem przed podniesieniem i sposób zabezpieczenia jednostki podestowej przed podniesieniem oraz sposób odbezpieczenia jednostki podestowej zabezpieczonej przed podniesieniem
PL12159005T PL2479360T3 (pl) 2008-03-19 2008-12-17 Jednostka pokrycia z zabezpieczeniem przed podnoszeniem oraz sposób zabezpieczenia jednostki pokrycia przed podnoszeniem oraz sposób odbezpieczania jednostki pokrycia zabezpieczonej przed podnoszeniem
EP12159005.3A EP2479360B1 (fr) 2008-03-19 2008-12-17 Unité de plaque de sol dotée d'une sécurité contre le soulèvement et procédé de sécurisation d'une unité de plaque de sol ainsi que procédé de déverrouillage d'une unité de plaque de sol protégée contre le soulèvement

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102008015066A DE102008015066A1 (de) 2008-03-19 2008-03-19 Belageinheit mit Abhebesicherung und Verfahren zur Sicherung einer Belageinheit gegen Abheben sowie Verfahren zur Entsicherung einer gegen Abheben gesicherten Belageinheit
PCT/DE2008/002103 WO2009115067A1 (fr) 2008-03-19 2008-12-17 Plaque de sol avec protection contre les soulèvements, et procédé de protection d'une plaque de sol contre les soulèvements, et procédé de déverrouillage d'une plaque de sol protégée contre les soulèvements

Related Child Applications (2)

Application Number Title Priority Date Filing Date
EP12159005.3A Division EP2479360B1 (fr) 2008-03-19 2008-12-17 Unité de plaque de sol dotée d'une sécurité contre le soulèvement et procédé de sécurisation d'une unité de plaque de sol ainsi que procédé de déverrouillage d'une unité de plaque de sol protégée contre le soulèvement
EP12159005.3 Division-Into 2012-03-12

Publications (2)

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EP2132388A1 EP2132388A1 (fr) 2009-12-16
EP2132388B1 true EP2132388B1 (fr) 2012-06-06

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EP08873447A Active EP2132388B1 (fr) 2008-03-19 2008-12-17 Plaque de sol avec protection contre les soulèvements, et procédé de protection d'une plaque de sol contre les soulèvements, et procédé de déverrouillage d'une plaque de sol protégée contre les soulèvements
EP12159005.3A Active EP2479360B1 (fr) 2008-03-19 2008-12-17 Unité de plaque de sol dotée d'une sécurité contre le soulèvement et procédé de sécurisation d'une unité de plaque de sol ainsi que procédé de déverrouillage d'une unité de plaque de sol protégée contre le soulèvement

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EP12159005.3A Active EP2479360B1 (fr) 2008-03-19 2008-12-17 Unité de plaque de sol dotée d'une sécurité contre le soulèvement et procédé de sécurisation d'une unité de plaque de sol ainsi que procédé de déverrouillage d'une unité de plaque de sol protégée contre le soulèvement

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US (1) US20100326771A1 (fr)
EP (2) EP2132388B1 (fr)
AU (1) AU2008353071C1 (fr)
BR (1) BRPI0822383B1 (fr)
DE (1) DE102008015066A1 (fr)
ES (2) ES2389324T3 (fr)
NZ (1) NZ587104A (fr)
PL (2) PL2132388T3 (fr)
WO (1) WO2009115067A1 (fr)
ZA (1) ZA201004918B (fr)

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JP2001254512A (ja) * 2000-03-10 2001-09-21 Hasegawa Kogyo Co Ltd 昇降用開口付き足場板
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DE10254033A1 (de) 2002-11-20 2004-06-03 Wilhelm Layher Vermögensverwaltungs-Gmbh Gerüstboden und Gerüst, Podium oder Tribüne mit einem derartigen Gerüstboden
WO2006086989A1 (fr) * 2005-02-16 2006-08-24 Jumbo Stillads A/S Dispositif de surete pour echafaudage

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Publication number Publication date
WO2009115067A1 (fr) 2009-09-24
BRPI0822383B1 (pt) 2018-08-28
PL2479360T3 (pl) 2016-06-30
AU2008353071B2 (en) 2012-02-02
EP2479360B1 (fr) 2015-12-16
US20100326771A1 (en) 2010-12-30
ZA201004918B (en) 2011-06-29
AU2008353071C1 (en) 2012-08-30
BRPI0822383A2 (pt) 2015-06-16
AU2008353071A1 (en) 2009-09-24
PL2132388T3 (pl) 2012-11-30
EP2479360A1 (fr) 2012-07-25
EP2132388A1 (fr) 2009-12-16
NZ587104A (en) 2012-05-25
ES2389324T3 (es) 2012-10-25
ES2561408T3 (es) 2016-02-26
DE102008015066A1 (de) 2009-09-24

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