EP2096233A2 - Armature de support, revêtement de sol et procédé de fabrication d'un revêtement de sol - Google Patents

Armature de support, revêtement de sol et procédé de fabrication d'un revêtement de sol Download PDF

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Publication number
EP2096233A2
EP2096233A2 EP09400004A EP09400004A EP2096233A2 EP 2096233 A2 EP2096233 A2 EP 2096233A2 EP 09400004 A EP09400004 A EP 09400004A EP 09400004 A EP09400004 A EP 09400004A EP 2096233 A2 EP2096233 A2 EP 2096233A2
Authority
EP
European Patent Office
Prior art keywords
support
plate
claw
claws
retaining
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Withdrawn
Application number
EP09400004A
Other languages
German (de)
English (en)
Other versions
EP2096233A3 (fr
Inventor
Jürgen Schmid
Wolfgang Reines
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.)
Festool GmbH
Original Assignee
Festool 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 Festool GmbH filed Critical Festool GmbH
Publication of EP2096233A2 publication Critical patent/EP2096233A2/fr
Publication of EP2096233A3 publication Critical patent/EP2096233A3/fr
Withdrawn legal-status Critical Current

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Classifications

    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04F—FINISHING WORK ON BUILDINGS, e.g. STAIRS, FLOORS
    • E04F15/00—Flooring
    • E04F15/02—Flooring or floor layers composed of a number of similar elements
    • E04F15/04—Flooring or floor layers composed of a number of similar elements only of wood or with a top layer of wood, e.g. with wooden or metal connecting members
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04F—FINISHING WORK ON BUILDINGS, e.g. STAIRS, FLOORS
    • E04F15/00—Flooring
    • E04F15/02—Flooring or floor layers composed of a number of similar elements
    • E04F15/02044—Separate elements for fastening to an underlayer
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04F—FINISHING WORK ON BUILDINGS, e.g. STAIRS, FLOORS
    • E04F15/00—Flooring
    • E04F15/02—Flooring or floor layers composed of a number of similar elements
    • E04F15/02177—Floor elements for use at a specific location
    • E04F15/02183—Floor elements for use at a specific location for outdoor use, e.g. in decks, patios, terraces, verandas or the like
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04F—FINISHING WORK ON BUILDINGS, e.g. STAIRS, FLOORS
    • E04F15/00—Flooring
    • E04F15/02—Flooring or floor layers composed of a number of similar elements
    • E04F15/02044—Separate elements for fastening to an underlayer
    • E04F2015/0205—Separate elements for fastening to an underlayer with load-supporting elongated furring elements between the flooring elements and the underlayer
    • E04F2015/02066—Separate elements for fastening to an underlayer with load-supporting elongated furring elements between the flooring elements and the underlayer with additional fastening elements between furring elements and flooring elements
    • E04F2015/02077—Separate elements for fastening to an underlayer with load-supporting elongated furring elements between the flooring elements and the underlayer with additional fastening elements between furring elements and flooring elements the additional fastening elements located in-between two adjacent flooring elements
    • E04F2015/02088—Engaging side holes preformed into the flooring elements
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04F—FINISHING WORK ON BUILDINGS, e.g. STAIRS, FLOORS
    • E04F2201/00—Joining sheets or plates or panels
    • E04F2201/05—Separate connectors or inserts, e.g. pegs, pins, keys or strips
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04F—FINISHING WORK ON BUILDINGS, e.g. STAIRS, FLOORS
    • E04F2201/00—Joining sheets or plates or panels
    • E04F2201/05—Separate connectors or inserts, e.g. pegs, pins, keys or strips
    • E04F2201/0517—U- or C-shaped brackets and clamps

Definitions

  • the invention relates to a retaining fitting for holding at least one base plate, in particular a board, on a substrate for producing a floor covering of juxtaposed floor panels.
  • the invention further relates to a floor covering and a method for producing a floor covering.
  • a holding fitting for holding at least one base plate, in particular a board, provided on a substrate for producing a floor covering of juxtaposed floor panels, with a provided for laying on a substrate support plate, with at least one fastening device for attachment to the ground, and with at least one claw for engaging in a recess on a narrow side of a respective bottom plate, wherein the at least one claw projecting from the support plate support portion and projecting from the support portion, at least partially substantially parallel to an upper side of the support plate engagement portion for engaging in having the recess of the bottom plate.
  • a floor covering and a method for producing a floor covering are also provided.
  • a basic idea of the invention is that narrow sides of the floor panels are used for their attachment.
  • the round or preferably slot-like recess on the bottom plate can be inserted from the side into the mounting bracket or the mounting bracket from the side into the bottom plate, which simplifies installation.
  • the recess for example, a cutout or bore, is in the mechanically unclaimed side area, that is arranged on the narrow side of the bottom plate, where it is not visible in the rule.
  • the attachment of the floor panels is visually advantageous and also durable.
  • the retaining fitting is preferably made of metal.
  • it is designed as a stamped and bent part.
  • the mounting bracket is galvanized or consists of a stainless steel material. It is further in principle also possible to manufacture the retaining fitting at least partially made of plastic.
  • the support plate has expediently supports or supporting areas for supporting on the ground, so that the support plate in contact only with the substrate in the region of the supports or support areas, while a plate surface of the support plate, for example, a plate surface in a central region of the support plate, spaced from the ground , This prevents the formation of water nests in the area of the retaining fitting.
  • the substrate which preferably consists of transverse to the bottom plates extending support strips, squared lumber, support beams or the like, not burdened by stagnant water.
  • the fastening device is expediently arranged on the plate surface, which is spaced apart from the substrate due to the supports or support regions in the assembled state of the holding fitting.
  • the supports can be formed for example by support feet. It is particularly preferred if the supports are formed by edge portions of the support plate, which protrude at a side opposite of the at least one claw side of the support plate thereof. For example, the edge portions are folded over and / or folded portions of the support plate.
  • the carrier plate expediently provides a support area for placing the base plate (s) which holds the at least one claw or the claw arrangement. Otherwise, it would also be conceivable that the bottom plate next to the retaining fitting comes to lie directly on the ground.
  • the fastening device expediently comprises a passage opening for a fastening bolt, e.g. a screw, a nail or the like. It is understood that e.g. On the support plate, a nail-like projection may be provided, which penetrates in a function as a fastening device in the ground and holds the retaining fitting on the ground.
  • a fastening bolt e.g. a screw, a nail or the like.
  • a support or a supporting area for supporting on the ground is expediently provided.
  • a distance between the plate surface, on which the fastening device is arranged, and the ground is ensured.
  • a penetrating through the opening screw or a nail does not pull the plate surface in the direction of the ground, because the plate surface is supported by the support or the support area.
  • An insertion bevel may be provided on an outer side of the free end remote from the carrier plate and / or-particularly preferably-on an inner side of the at least one claw facing the carrier plate.
  • Also at transverse sides of the free end can be provided at least one insertion bevel.
  • an insertion slope is formed by an opening portion of the claw-expanding front portion of the engagement portion.
  • the at least one claw is expediently resilient in the direction of pressing the bottom plate in the direction of the support plate. This elasticity ensures that the bottom plate is held on the one hand on the ground, on the other hand, but play is present, for example, in expansion of a wood material or the like.
  • the at least one claw advantageously forms part of a clamp which has a clip leg opposite the engagement section.
  • the clip is U-shaped as it were, with the two clip legs, one of which is the engaging portion of the claw, not necessarily opposite.
  • the staple leg can be provided by the carrier plate.
  • the staple leg may be arranged laterally next to the engagement portion, for example.
  • the staple leg is formed by a support region of the support plate for supporting the same on the ground. This is for example given when the clip is arranged on an edge region of the retaining fitting. But it is also possible that the staple leg is formed by other areas of the support plate, for example, a support area for hanging up the bottom plate held by the at least one clip.
  • the holding fitting according to the invention may have one or more claws.
  • Several claws form a claw arrangement.
  • various of the following explained configurations - individually or in combination with one another - are possible.
  • claws can be provided, for example, for longitudinal or transverse linking of floor slabs which abut each other in the region of the retaining fitting with their longitudinal narrow sides or transverse narrow sides.
  • a retaining clip according to the invention may have two claws, which are open on opposite sides, for engagement in recesses on base plates adjacent to one another with their longitudinal narrow sides.
  • the claws are advantageously arranged next to one another in a row direction running transversely to a direction of insertion of the claws into the respective bottom plate recess.
  • the support portions of the at least two claws are aligned in an embodiment of the invention advantageously with respect to this row direction substantially together.
  • the support sections are arranged one behind the other in this row direction.
  • row direction is meant that direction which is parallel to a longitudinal direction of the adjacent bottom plate.
  • this not only concatenates two bottom plates in the transverse direction, but also at least one bottom plate in the longitudinal direction, for example, three bottom plates are held by the retaining fitting.
  • the retaining fitting may, for example, have two claws, which are arranged at a longitudinal distance from each other and open on the same side, for the aforementioned longitudinal linking.
  • the claws can e.g. be provided in recesses on two longitudinally successively arranged bottom plates. But it is also possible that the claws engage in recesses of two in the region of the retaining fitting lined up floor panels. By the claws, a distance between these floor plates can be defined.
  • a preferred embodiment of the invention which will be described later, however, provides that at least one spacer element, for example a mandrel or the like, is provided for setting this distance.
  • Two or more claws may also be provided to engage in the same recess on the narrow side of a floor panel. This recess is then designed as a slot.
  • the claws have an outer longitudinal distance which substantially corresponds to a longitudinal width of the recess. As a result, a longitudinal fixation of the bottom plate is achieved.
  • the outsides of the spaced apart plates abut against the respective longitudinal ends of the recess.
  • the retaining fitting has expediently one or more distance stops, with or with which a distance between Floor plates is adjustable.
  • the base plates are adjacent to each other in the area of the retaining fitting when mounted with the retaining fitting.
  • the distance stop can set a distance in the longitudinal or transverse direction of the floor panels. At least one of the bottom plates is held by the retaining fitting. It can be provided that the at least one distance stop adjusts a distance between floor plates linked by the retaining fitting or between base plates not linked by the retaining fitting.
  • the carrier plate expediently has a fastening region on which the at least one fastening device and the at least one claw are arranged. Further, a support portion is provided with a support portion for placing the held by the at least one claw bottom plate in the support plate. With the fastening region, the carrier plate can be fastened to a carrier extending transversely to the base plate. The support portion projects, for example, in the assembled state laterally over the carrier.
  • the carrier plate has at least one carrier reinforcement device that is statically reinforced.
  • This can be formed for example by a folded or folded over section. This is preferably the case in the region of the support section, so that even if it projects laterally beyond the support, it can carry a load, that is to say the floor plate and a load which optionally loads on the floor plate.
  • the retaining fitting can also be designed as an angle fitting. From the support plate is then a holding leg (it can also be provided more holding legs), angular from, so that the mounting bracket can be fastened to mutually angled ground surfaces of the substrate. This is advantageous, for example, at the end of a subframe or beam where the angle retainer can be installed.
  • the retaining fitting then forms a kind of bracket, which can be fastened to the angled subfloor surfaces, for example rectangular subfloor surfaces.
  • an elastic guide insert for guiding the fastening bolt is expediently arranged.
  • the guide insert contains a centering hole concentric with the passage opening for centering the fastening bolt.
  • a retaining fitting may have on at least two mutually opposite sides open claws, the support portions abut each other reinforcing each other.
  • the support sections are preferably designed as support walls in this embodiment. For example, welding, in particular spot welding, gluing or the like are suitable for the connection.
  • Such a holding fitting can be formed, for example, from two basic elements, each with at least one claw, wherein the basic elements are arranged quasi back to back or support section / support wall to support wall to each other.
  • the supporting walls reinforce each other, so that a particularly stable mounting bracket is created.
  • the thickness of the superimposed support sections / support walls defines a possible gap between floor plates held by this fitting.
  • a support plate which is angled overhanging projecting holding leg.
  • the overhanging region of the carrier plate serves as a support base for an overlying base plate which, for example, protrudes in front of an end face of a carrier and, as it were, projects over a kind of canopy.
  • a fitting according to the invention advantageously forms part of a fitting system in which a base element, for example the abovementioned base element, is used several times, wherein the retaining fittings resulting therefrom are geometrically configured differently and are adapted for different functions.
  • the same part principle can be realized cost-effectively.
  • a floor covering 12 can be produced, the bottom plates 13a - 13e, preferably in the manner of floorboards having.
  • the floor covering 12 forms a kind of deck, so that you could designate the retaining fittings 10a-10d as deck fittings.
  • the base plates 13a-13e can be fastened on carrier beams or carriers 14a-14c by means of the holding fittings 10a-10e.
  • the carriers 14 form a substrate 35 for laying the bottom plates 13a-13e.
  • the bottom plates 13a-13d are fastened to the upper side of the carriers 14a-14c, while the bottom plate 13e is held in the manner of an angled board on front sides 16 of the carriers 14a-14c by holding fittings 10b bolted to the end sides 16 of the carriers 14 and holding bolts 15.
  • the hand-held power tool 11 For milling the long recesses 17, the hand-held power tool 11 has a milling tool 23, which is driven by a drive motor, not shown, and projects in front of a front stop surface 24 of the hand-held power tool 11.
  • the milling tool 23 oscillates linearly during operation of the hand-held power tool 11 within a front recess 25 on the front stop surface 24 back and forth, so that the recess 17 is milled as a slot.
  • the hand-held power tool 11 has further stops for the exact positioning of the recesses 17 on the bottom plates 13a-13e, for example an angle stop 26, which is pivotable in the direction of an arrow 27 and in its lower position, for example, to be placed on a bottom 28 or top 29th the bottom plates 13a - 13e is provided.
  • an angle stop 26 which is pivotable in the direction of an arrow 27 and in its lower position, for example, to be placed on a bottom 28 or top 29th the bottom plates 13a - 13e is provided.
  • the distance 30 can also be adjusted by a respective bottom plate 13a-13e and a bottom surface 33 resting on a flat surface, while the milling tool 23 mills the recess 17.
  • transverse stops 32 are provided, which are pivotable relative to the front stop surface 24.
  • the transverse stops 32 are formed for example by pawls, which are vorschwenkbar in front of the front stop surface 24. In the drawing, the swung-out position is shown, wherein of course only one transverse stop 32 is swung to set a respective side gap 31.
  • the bottom surface 33, the transverse stops 32 and the angle stop 26 and the front stop surface 24 allow a simple, but accurate milling of the recesses 17 in the bottom plates 13 a - 13 e.
  • the further assembly of the floor panels 13a-13e on the supports 14a-14c is also quick and easy due to the easily mountable, robust retaining fittings 10a-10e, the finished floor covering 12 being aesthetically pleasing. In fact, none of the retaining fittings 10a-10e is exposed to the finished floor covering 12 from the respective view side. In addition, with the exception of the heads of the retaining bolts 15 no screw holes or the like visible, which is visually appealing.
  • the retaining fittings 10a-10e have claws 40a-40d, the retaining fittings 10a and 10c additional claws 41a-41c, which are arranged on support plates 42a-42d.
  • the claws 40a-40d, 41a, 41c protrude in front of tops 43 of support plates 42a-42d, with a support portion 44 projecting at an angle from the support plates 41, preferably substantially at right angles, and an engagement portion 45 of the claws 40a-40d, 41a-41c in FIG Substantially parallel to the top 43 of the support plates 42a-42d extends.
  • support regions 48 are provided on the carrier plates 42a-42d.
  • the support areas 48 are formed by edge portions 49 of the support plates 42, which are supported in the mounted state of the retaining fittings 10 a - 10 e on the substrate 35.
  • the inner, disposed between the edge portions 49 plate surface 47 is removed due to the distance 46 from the substrate 35, for example, about 5 mm, so that below the plate surface 47 no water retention or water seepage can form. This prolongs the life of the floor covering 12 and in particular the carrier 14.
  • the claws 40a, 40b, 40c, 41a and 41c are punched out of the plate surfaces 47 and are then bent to the claw shape.
  • the retaining fittings 10a-10c are e.g. Punched and bent parts of metal, preferably stainless steel.
  • passage openings 50 are provided on the holding fittings 10a-10e which form at least parts of fastening devices 51.
  • the passage openings 50 are provided for fastening screws 52, which penetrate the passage openings 50 and are screwed into the substrate 35, that is to say the supports 14a-14c.
  • fastening screws 52 but also nails or the like other fastening bolts, as well as brackets and the like would be possible if the passages are configured according to different.
  • the passage openings 50 are provided at the holding fittings 10a, 10b and 10c respectively to the support plates 42, while the holding fittings 10d, 10e, which could also be referred to as angular claws, the passage openings 50 are provided on retaining legs 53d, 53e, 42d to the support plate , is angular, in this case rectangular.
  • the claws 40d are at an edge region of the support plate 42d from.
  • the retaining fitting 10c further two openings 50. This allows a flexible attachment of the retaining fittings 10a - 10e with one to four (eg the retaining fitting 10a), preferably two, fixing screws 52nd It understands itself, that with alternatively configured holding fittings, more or fewer passage openings can be provided.
  • edge portions 55 project from a surface 56 of the support legs 53d, 53e in the manner of support portions to the angle inside, so that the surface 56 does not rest on the substrate 35, but a distance to this one has.
  • the passage openings 50, 54 are provided on the surface 56.
  • the two claws 40d project from an edge region 63 between the holding leg 53d, 53e and the carrier plate 42d.
  • supports 57 which serve to support the support plates 42a - 42d from the substrate 35.
  • the supports 57 are formed by funnel-like wall sections 58 which serve to receive countersunk heads of the fastening screws 52.
  • the wall sections 58 extend downward from the upper side 43 in accordance with the spacing 46, so that the plate surface 47 is also supported in the region of the passage opening 50.
  • the underside of the plate surface 47 does not come into contact with the substrate 35, even if the fastening screws 52 are relatively firmly screwed into the substrate 35.
  • the support regions 48 are supported on the substrate 35 with sections of different widths or narrow sections. So support for example, edge portions 49a, which are formed by lateral folds, with their end faces 59 on the substrate 35 from.
  • the width of the end faces 59 corresponds approximately to the thickness or thickness of the sheet material from which the support plates 42a - 42d are formed.
  • support portions 60 of edge portions 49b are relatively wide.
  • support sections 61 of the edge sections 49b lie flat on the substrate 35.
  • the edge portions 49b are folded in an S-shape, so to speak, wherein the support portions 61 extend parallel to the plate surface 47.
  • the end faces 59 and the underside of the support portions 61 lie on a plane.
  • a further variant of a support portion 48 is realized, namely in the form of an edge portion 49d, which is formed by an arcuate fold 62.
  • the support portion 48 is more or less punctiform or in the region of a short line on the substrate 35 on.
  • Insertion of the claws 40a - 40d, 41a - 41c in the recesses 17 is facilitated by insertion bevels 66 at their free ends 65.
  • the insertion bevels 66 are provided on the inner sides 67 of the engagement portions 45.
  • the engaging portions 45 of the claws 40a-40d, 41a, 41c have angled insertion legs 68 and pressing legs 69 relative to one another.
  • the insertion leg 68 is inclined away from the respective carrier plate 42a-42d in the sense of opening, which facilitates insertion.
  • the Andschreibschenkel 69 is inclined in opposite directions to Ein 1500schenkel 68, that is inclined to the upper side 43 of the support plates 42 - 42d, so that between the Ein manufacturedschenkel 68 and the Andschreibschenkel 69 a line-shaped, relatively narrow contact surface 70 is formed.
  • the narrow contact surface 70 prevents the formation of water nests in the region of the recess 17.
  • the resilient property of the claws 40a-40d, 41a, 41c ensures a secure, but elastic holding, so that the existing example of solid wood floor panels 13a, 13e " can work.
  • the claws 40a-40d, 41a, 41c are configured as brackets 75a, 75d.
  • the brackets 75a, 75d are U-shaped, with two sides of the U-shaped brackets 75a, 75d being provided by the support portions 44 and the engagement portions 45, while the opposite bracket leg 76a of the brackets 75a are provided by a support portion 77 of the support plates 42a-42d and a clip leg 76d are formed by a support portion 78 (at the retainer fittings 10d, 10e).
  • the clip legs 76a are not immediately opposite the engagement sections 45, but offset laterally.
  • the holding fittings 10d, 10e lie with their support portions 78, which are formed in the manner of the support portions 61 by an S-shaped fold on the substrate 35 in the assembled state.
  • the claws 40a-40d, 41a, 41c are inserted into the recesses 17 in a plug-in direction 80. While the holding fittings 10b, 10d, 10e are provided for holding a respective end-side bottom plate 13a, 13d and 13e, the holding fittings 10a and 10c are suitable for fastening in each case with their longitudinal narrow sides 19 mutually adjacent bottom plates 13a, 13b and 13c, 13d. For this purpose, the two retaining fittings 10a, 10b open to opposite sides Claws 40a, 41a and 40c and 41c.
  • the claws 40a, 41a; 40c, 41c are arranged one behind the other with respect to a row direction 81 extending transversely to the insertion direction 40.
  • the claw 41 a is arranged between the claws 40 a, the claw 41 c between the claws 40 c with respect to the row direction 81.
  • the support portions 44 of the claws 40a, 41a; 40c, 41c are substantially aligned with each other so that the thickness or thickness of the support portions 44 ultimately defines the distance between the longitudinal narrow sides 19 of the floor panels 13a-13d.
  • the bottom plates 13a-13d are thus close together.
  • the retaining fitting 10a may also be referred to as a so-called double claw, because he holds two with their longitudinal narrow sides 19 opposing bottom plates 13.
  • the two claws 40a engage in the recess 17 of a bottom plate 13, the retaining claw 41a in the recess 17 of the other bottom plate 13a.
  • a longitudinal distance 82 between the claws 40a, more precisely opposite outer side of the claws 40a corresponds approximately to the length of the recess 17, so that the respective bottom plate 13 is held in the longitudinal direction 22 of the retaining fitting 10a.
  • the claw 41a is relatively narrow, which allows a length compensation.
  • a longitudinal fixation with respect to the longitudinal direction 22 and in particular an adjustment of a uniform distance between bottom plates 13 with respect to their transverse narrow sides 20 is made possible by the retaining fitting 10c.
  • the bottom plates 13c and 13b are adjacent to each other, for example, with the distance 86, which can be set by the distance stop 85, in their joint area 87.
  • the distance stop 85 is formed by a researcherkanteten projection 88 which protrudes upward in front of the top 43 of the support plate 42c.
  • the projection 88 is with respect to the row direction 81 between the claws 40a.
  • the distance stop 85 is arranged, for example, opposite the claw 41c.
  • the retaining fittings 10a-10e each have attachment areas 90 on which the attachment devices 51 are arranged. In the area of the fastening areas 90, the retaining fittings 10a-10e lie on the substrate 35, in particular the beams 14a-14c. Although the bottom plates 13a-13d rest on the attachment regions 90, but also on support sections 91 adjacent to the attachment regions 90. The support sections 91 can protrude laterally from the carriers 14a-14c and project therefrom, supporting the bottom plates 13a-13d there , Particularly wide is the support portion 91 of the retaining fitting 10c, which, as in FIGS. 3b, 3c can be seen, far over the carrier 14b protrudes and there supports the bottom plates 13a and in particular the abutting with their transverse narrow sides 20 bottom plates 13b, 13c.
  • the support sections 91 are statically reinforced by the folded-over and thus reinforcing edge sections 49a-49c, which thus constitute support reinforcement devices 92. As a result, the load capacity of the retaining fittings 10a - 10e is amplified.
  • claws 41a are inserted into recesses 17 in the region of the carriers 14a-14c and a claw 41c of a retaining fitting 10c in the region of the carrier 14b.
  • the retaining fittings 10a, 10c are then screwed with fastening screws 52 to the carrier 14a - 14c.
  • retaining fittings 10a and 10c in the region of the supports 14a, 14c and 14b are inserted into corresponding recesses 17 in the base plates 13b, 13c and the retaining fittings 10a, 10c are screwed to the supports 14a-14c with the fastening screws 52.
  • the claws 40a provide with their longitudinal spacing 82 for a longitudinal fixation of the bottom plates 13b and 13c in the longitudinal direction 22.
  • An additional support in the longitudinal direction 22 is also provided by the retaining fitting 10c by a longitudinal distance between the distance stop 85 and the distance stop 85 associated narrow side of Claw 40c approximately corresponds to a corresponding distance between the recess 17 and the transverse narrow side 20 at the respective bottom plate 13b, 13c.
  • the longitudinal distance 36 can be produced in a simple manner by means of the transverse stops 32 of the hand-held machine tool 11.
  • the bottom plate 13d is inserted and forming with the angle claws Holding fittings 10d ( 3d figure ) or the retaining fittings 10e ( FIG. 9a ) secured, the claws 40 d engage in the associated recesses 17 on the outside longitudinal narrow side 19 of the bottom plate 13 d.
  • the support plate 42d and the support leg 53d are attached to the brackets 14a, 14c at a corner, the fixing screws 52 penetrating the support legs 53d being screwed into the front end faces 16 of the supports 14a-14c.
  • the retaining fitting 10e is substantially similar to the retaining fitting 10d, but allows the attachment of the end plate or bottom plate 13e in an even more aesthetic manner. For the viewer, no screw heads or holes are recognizable, e.g. the screw heads of the retaining bolts 15th
  • a holding device 95 is provided on the holding leg 53e.
  • the holding device 95 is expediently designed as a suspension device.
  • the holding device 95 is preferably arranged between the fastening devices 50.
  • the holding device 95 comprises a keyhole bore 96, the upper region of which, as an insertion opening 97, has a larger inner cross section than one adjacent to the insertion opening 97 arranged holding portion 98.
  • a bolt head 99 of a retaining bolt 100 can be inserted through the insertion opening 97 and then in the direction of the holding portion 98, in the assembled state of the retaining fitting 10e down, moved.
  • An inner cross section of the holding portion 98 is smaller than an outer diameter of the bolt head 99, so that it is held by the holding device 95.
  • the retaining bolts 100 are screwed into the underside 28 of the bottom plate 13e with their screw portions 101 such that the bolt heads 99 protrude in front of the underside 28 of the bottom plate 13e at a distance of at least the depth of the keyhole holes 96 and the thickness of the sheet of the holding leg 53e corresponds.
  • the bottom plate 13e is thus advantageously at two vertically spaced apart locations, that is, by the holding means 95 and the retaining fittings 10d at the end faces 16, attached. On the outside no attachments are visible.
  • the retaining bolts 100 or preferably shorter screws or marking devices can first be hooked into the holding sections 98. Then, the hinged in the retaining fittings 10b bottom plate 13e is pivoted in the direction of the retaining fittings 10e and the pre-hooked into the holding portions 98 retaining bolts 100 or other marking devices. The tips of the screw portions 101 then impress in the bottom 28 at the respective later screwing place.
  • marking projections 102 can also be provided which protrude at the edge region of the holding section 98 in front of the front side of the holding legs 53e and impress markings in the underside 28 of the bottom plate 13e in the aforementioned pivoting operation.
  • the lower edge region of the keyhole bore 98 to the front side that is, facing away from the support surface for laying on the substrate 35, be folded or flanged.
  • the retaining fitting 110b forms a basic element 201 of a fitting system 200 which also contains the further retaining fittings 110a, 110c and 110d. Only the retaining fitting 110d is a completely individual fitting that does not include the base member 201.
  • the two other retaining fittings 110a and 110c each contain at least one base element 201, so that a cost-saving equal-part principle is realized.
  • the tooling costs for the fitting system 200 are low. At the same time a high stability is achieved:
  • the holding fitting 110a is formed from two basic elements 201, the claws 140 are open to opposite side.
  • the basic elements 201 are arranged quasi back to back.
  • the support portions 44 of their two claws 140 are connected to each other, for example by a weld, preferably a spot weld.
  • This has the advantage that the two support sections, which are also expediently configured as support walls, mutually support.
  • At the same time defines a strength of two superimposed Supporting sections 44 or support walls, a width of a gap 202 between bottom plates 13, for example, the bottom plates 13a, 13b ( Fig. 8-10 ).
  • the support portion 44 is configured as a support wall.
  • the support portion 44 is supported on a support wall connecting portion 204 which extends between the claws 141 and forms their respective support portions or is preferably integrally connected thereto.
  • the support portion 44 of the claw 140 abuts against the support wall connecting portion 204 and is preferably firmly connected thereto, for example welded, in particular spot-welded, glued or the like.
  • the support portion 44 and the support wall connecting portion 204 mutually support, which provides high stability of the combination of base member 201 and double claw member 203.
  • the width of a gap 202 between, for example, the bottom plates 13a, 13b is defined by the thickness of the support wall connection portion 204 and the support portion 44, and can not become smaller even if the two floor panels are broken due to connections (e.g. Outside in the field are quite common) in the sense of a reduction of the gap 202 on the combination support wall portion 44 and support wall connecting portion 204 act.
  • the passages 150 can optionally be used for higher fastening quality requirements.
  • the passage openings 50, 150 are provided for fastening screws 52, 152 which penetrate the passage openings 50, 150 and are screwed into the substrate 35, that is to say the supports 14a-14c. Instead of the fastening screws 52, 152 but also nails or the like other fastening bolts, as well as brackets and the like would be possible if the passages are configured appropriately.
  • the passage openings 50, 150 are respectively provided on the support plates 42 in the support fittings 110a, 110b and 110c, while the support fittings 110d, which could also be referred to as an angle claw or bracket, the passage openings 50, 150 are provided on a holding leg 153d, the Support plate 142d, is angular, in this case rectangular.
  • the claw 140 protrudes from the support plate 142d at an edge portion.
  • a through opening 154 is provided, through which the retaining bolt 15, which forms a further fastening device 37 and penetrates the base plate 13e, can penetrate the holding leg 53d.
  • the passage opening 154 is designed as a large-area window, so that the retaining bolt 15 comfortably - without high demands on the positioning accuracy - can be screwed through the passage opening 154 concealing bottom plate 13d.
  • One or two passage openings 50 and two or four passage openings 150 are provided in the holding fittings 110a, 110b, three passage openings 50 and two passage openings 150 in the holding fitting 110c. This enables flexible attachment of the holding fittings 110a. Of the required load capacity of the floor covering 12, the strength or load capacity of the carrier 13a-13c, etc. It is understood that in alternatively designed holding fittings more or less passage openings can be provided.
  • guide inserts 300a of elastic material for example suitable plastic (ABS etc.) for guiding the fastening bolt 52, 152, are expediently arranged.
  • Such a guide insert 300a has a through hole 50, 150 concentric centering hole 301 for centering the fastening bolt 52, 152.
  • a user inserts the tip of the fastening bolt 52, 152 through the centering hole 301, whereby the fastening bolt 52, 152 concentric with the passage opening 50, 150th is centered. This ensures that the fastening bolt 52, 152 can be screwed centrally into the respective passage opening 50, 150. Otherwise, as in the case of a conventional fitting, a situation may arise which is exemplary in FIG. 2 is indicated.
  • the fastening bolt 52 assumes, for example, an inclined position and is also eccentric in the passage opening 50, so that the fastening bolt 52 can not be completely screwed into the passage opening 50, or if this succeeds, the retaining fitting 110b FIG. 2 warps obliquely laterally. An exact positioning is not possible.
  • the head of the fastening bolt 52 at the in FIG. 2 shown situation relatively far in front of the passage opening 50a, so that, for example, the bottom plate 13 can not be inserted or only with great effort into the claw 140.
  • the guide insert 300a remedy.
  • the guide insert 300a has a cross-sectional wall 302 which substantially obscures an internal cross-section of the passage opening 50,150. Centric in the cross-sectional wall 302, the centering hole 301 is arranged.
  • the cross-sectional wall 302 is designed as a kind of skin or membrane, in any case very thin, for example up to a maximum of 0.5 mm.
  • the task of the guide insert 300a is to guide the fastening bolts 52, 152 during setting and initial screwing. If the fastening bolt 52, 152 has already engaged in the base 35, the guide insert 300a is inoperative. He then has his task, a centric, also preferably also still vertical guidance of the fastening bolt 52, 152 to realize already fulfilled. When the fastening bolt 52, 152 is completely screwed into the base 35, the guide insert 300a, in particular the cross-sectional wall 302, also has an advantageous sealing function, i. between an inner circumference of the passage opening 50, 150 and the fastening bolt 52, 152 is then the mechanically deformed, but nevertheless sealing due to their elasticity cross-sectional wall 302.
  • the cross-sectional wall 302 is disposed near an exit of the passage opening 50 near the substrate 35.
  • the centering hole 301 is virtually on-site, just above the ground 35, allowing optimal centering.
  • the guide insert 300a forms an integral part of the retaining fittings 110a-110d.
  • the cross-sectional walls 302 are, for example, injected into the passage openings 50, 150 or molded onto the holding fittings 100a-110d.
  • the guide insert 300b is configured as an insertion piece 303 which can be inserted into the passage opening 50, 150 and which, for example, can be retrofitted into the passage openings 50, 150 of the in FIG. 2 shown basic element can be inserted.
  • the guide insert 300b includes a peripheral wall 301 which abuts the inner circumference of the passage openings 50, 150 and extends in the longitudinal direction thereof.
  • the collar portion 305 in conjunction with the defined length of the peripheral wall 304, at the other end of which the cross-sectional wall 202 extends defines a distance of the cross-sectional wall 302 from the upper plate surface 47 and thus also a depth in which the cross-sectional wall 302 within the passage opening 52, 152 is arranged.
  • the cross-sectional wall 302 and thus also the centering hole 301 are arranged, as it were, at the bottom of the passage opening 50, 150 close to the base 35.
  • a solution not shown in the drawing expediently provides that a guide insert without a collar in the manner of the collar portion 305 so to speak braced inside in a respective passage opening 50 or 150 or wedged and optional upon insertion of the fastening bolt 52, 152 down in the direction of the output end of the passage opening 50, 150 slips and there its centering function for the fastening bolt 52, 152 optimally fulfilled.
  • a collar in the manner of a collar portion 305 is then absent.
  • insertion bevels 66 are provided on the inner sides 67 of the engagement portions 45.
  • the engaging portions 45 of the claws 140, 141 have insertion legs 68 inclined in the direction of opening away from the respective support plate 142a-142d, which facilitates insertion.
  • the resilient property of the claws 140, 141 provides for a secure, but elastic holding, so that the existing example of solid wood floor panels 13a, 13e "can""work” with the contact surface 70 ,
  • the claws 140, 141 are configured as brackets 175.
  • the brackets 175 are U-shaped with two sides of the U-shaped brackets 175 provided by the support portions 44 and the engagement portions 45, while the opposite bracket legs 176 of the brackets 175 are formed by support portions 177 of the support plates 142a-142d.
  • the staple legs 176 are disposed upstream of the engaging portions 45.
  • the claws 140, 141 are inserted in a plug-in direction 80 in the recesses 17 or the recesses 17 of the bottom plates 13 a - 13 e in the claws 140, 141.
  • the support portions 177 of the base member 201 and the double claw member 203 for the bottom plates 13a-13d are formed by support projections 205, 206 which project upwardly in front of the base surfaces 179 of the support plates 142a (support bracket 110a) and 142c (support bracket 110c and double claw member 203) , This measure counteracts the formation of water esters below the bottom plates 13a-13d.
  • the support elevations 205, 206 also act as support reinforcement devices 92.
  • the carrier plates 142a-142d have a bias in that, for example, they have a slightly curved course in the direction of the substrate 35 away.
  • the support plate 142d has a support recess 207, with which it is supported on the substrate. Furthermore, between the end faces 16 of the carrier 14a - 14c and serving as a cross-board base plate 13e no unwanted, long-term rotting water accumulation can be formed because of the holding leg 143d there are also support elevations 208, 209 are provided, which protrude for a peripheral base region of the retaining leg 153d. The two support elevations 208 are arranged below the support plate 142d, the support elevation 209 between the passage openings 50 arranged further down.
  • the support elevations 205, 206, 208, 209 as well as the support recess 207 are formed for example by embossing.
  • holding fittings 110a-110d are preferably stamped bent parts made of metal, in particular stainless steel, with a suitable plastic representing a possible alternative.
  • the support elevations 205, 206, 208 and 209 and the support recess 207 also act in the sense of a mechanical stabilization of the retaining fittings 110a - 110d, so that they can also be referred to as support reinforcement devices.
  • covering devices 400 are expedient. These counteract penetration of water into the gap between the bottom plates 13a, 13b and can be arranged above, for example, the retaining clip 110a.
  • the covering means are expediently turned off as clamping pieces with two legs V-shaped extending one another 101, between which a groove 402 is formed.
  • the channel 402 discharges surface water so that it does not penetrate into the area of the underlying retaining clip 110a.
  • the holding fittings 110b, 110d are provided for holding a respectively end-side bottom plate 13a, 13d and 13e
  • the holding fittings 110a and 110c are each suitable for fastening with their longitudinal narrow sides 19 of mutually adjacent bottom plates 13a, 13b and 13c, 13d.
  • the two retaining fittings 110a, 110c have claws 140, 140 and 140 and 141 which are open to opposite sides.
  • the claws 140, 141 are arranged one behind the other with respect to a row direction 81 extending transversely to the insertion direction 40.
  • the holding fitting 110a may also be referred to as a so-called double claw, because it holds two with their longitudinal narrow sides 19 opposing bottom plates 13.
  • the claw 140 of the retaining clip 110d - also a kind of double claw - is arranged between the claws 141 with respect to the row direction 81.
  • a longitudinal fixation with respect to the longitudinal direction 22 and in particular an adjustment of a uniform distance between bottom plates 13 with respect to their transverse narrow sides 20 is made possible by the retaining fitting 110c.
  • the bottom plates 13c and 13b are adjacent to each other, for example, with the distance 86, which can be set by the distance stop 85, in their joint area 87.
  • the distance stop 85 is formed by a researchkanteten projection 88 which protrudes upward in front of the top 43 of the support plate 142c.
  • the projection 88 is disposed between the claws 140 with respect to the row direction 81.
  • the distance stop 85 is arranged, for example, the claw 141 opposite.
  • the two claws 141 respectively engage in recesses 17 of the bottom plates 13b and 13c which are lined up with their transverse narrow sides 20, while the claw 140 arranged therebetween engages in the recess 17 of the base plate 13a shown schematically.
  • the holding fittings 110a-110e each have attachment areas 90 on which the attachment devices 51 are arranged.
  • the retaining fittings 110a-110e rest on the substrate 35, in particular the beams 14a-14c.
  • the bottom plate 13d is inserted and secured with the angular claw retaining fittings 110d.
  • the support plate 142d and the support leg 53d are attached to the brackets 14a, 14c at a corner, the fixing screws 52 penetrating the support legs 153d being screwed into the front end faces 16 of the supports 14a-14c.
  • the carrier plates 142d overhang the holding legs 153d and thus the carriers 14a-14c.
  • the carrier plates 142d form a generous support for the bottom plate 13d placed thereon, which in turn protrudes in front of the carriers 14a-14c, preferably so far that it covers the bottom plate 13e serving as a cross-board and thus protects it against environmental influences.
  • a passage opening 50 for a fastening screw 52, which is screwed into the bottom plate 13d from below, is arranged on the region of a carrier plate 142d projecting beyond the holding limb 153d.

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  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Wood Science & Technology (AREA)
  • Floor Finish (AREA)
  • Road Paving Structures (AREA)
  • Connection Of Plates (AREA)
EP09400004.9A 2008-03-01 2009-02-21 Armature de support, revêtement de sol et procédé de fabrication d'un revêtement de sol Withdrawn EP2096233A3 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE102008012144A DE102008012144B4 (de) 2008-03-01 2008-03-01 Haltebeschlag und Bodenbelag

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EP2096233A2 true EP2096233A2 (fr) 2009-09-02
EP2096233A3 EP2096233A3 (fr) 2017-11-15

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Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2958957A1 (fr) * 2010-04-15 2011-10-21 Fribois Piece de fixation pour plancher a lames
FR2963038A1 (fr) * 2010-07-21 2012-01-27 Sas Michel Nordlinger Clip de fixation perfectionne
DE102011118508A1 (de) * 2011-11-15 2013-05-16 Stefan Ehrenreich Riemenanordnung
EP2995742A3 (fr) * 2014-08-14 2016-04-06 Stefan Ehrenreich Dispositif de retenue de planches d'extremite pour un systeme de planches
EP3009581A1 (fr) * 2014-10-14 2016-04-20 Günther Gaisbauer Système de façade et élément de retenue destiné à fixer des profilés visibles
EP4361374A1 (fr) * 2022-10-28 2024-05-01 Günther Gaisbauer Système de terrasse et pièce de retenue associée
EP4361373A1 (fr) * 2022-10-28 2024-05-01 Günther Gaisbauer Système de terrasse et pièce de retenue associée
AT18230U1 (de) * 2022-09-02 2024-06-15 Reiter Klaus Diele

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102013001704A1 (de) * 2013-02-01 2014-08-07 Hüsler Silkwood GmbH Befestigungsprofil
DE202017005643U1 (de) * 2017-10-30 2019-01-31 REHAU Gesellschaft m.b.H Befestigungsvorrichtung
US10801537B2 (en) 2018-01-05 2020-10-13 Nova USA Wood Products, LLC Resilient mounting clips, panel mount systems including the same, and associated methods
DE102018005758B4 (de) * 2018-07-20 2021-03-11 Markus Rensburg Montageklammer zur Verbindung von benachbarten Terrassendielen

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GB403261A (en) * 1933-03-31 1933-12-21 Concrete Wood Floor Clip Compa Improvements in and relating to fasteners for flooring, tiling, panelling and the like
DE29507264U1 (de) * 1995-05-02 1995-09-21 Gudermann, Adolf, 87480 Weitnau Trag- und Verbindungsprofil-Federschiene mit Entwässerungsfunktion zur Konstruktion von Holzterrassen, Balkonen, Plattformen usw.
DE29607962U1 (de) * 1996-05-02 1996-07-18 Rodriguez Lopez, Julio, Barcelona Befestigungsvorrichtung für Holzböden im Außenbereich
US6336300B1 (en) * 1999-01-12 2002-01-08 Fred M. Babucke Device to divert water from deck
EP1120515A1 (fr) * 2000-01-27 2001-08-01 Triax N.V. Ensemble comportant un élément de verrouillage et au moins deux panneaux de construction
US6540432B2 (en) * 2000-11-01 2003-04-01 Andrew Albanese Structural fastener system
FR2817891B1 (fr) * 2001-02-21 2003-11-07 Alain Villafines Piece de montage de lames de parquet en bois
US20030121226A1 (en) * 2001-07-25 2003-07-03 Manuel Bolduc Method for installing wood flooring
JP4087825B2 (ja) * 2004-08-30 2008-05-21 ハンディテクノ株式会社 デッキ構造
DE102004061437B4 (de) * 2004-12-17 2007-05-03 Dieter Reif Befestigungsklammer zur Verbindung von Holzbauteilen
AT8351U1 (de) * 2005-05-24 2006-06-15 Mayer Margit Einrichtung zur befestigung von brettern
AT502745B1 (de) * 2005-10-31 2007-10-15 Sebastian Fuchs Befestigung von bohlen
AT502681B1 (de) * 2005-11-28 2007-05-15 Dietrich Anton Fuchs Vorrichtung zur befestigung von paneelen an einer unterkonstruktion
ES2298006B1 (es) * 2005-11-29 2009-08-03 Maderas Del Alto Urgel, S.A. Sistema de montaje de una estructura para suelo y elemento de fijacion.
DE202006017973U1 (de) * 2006-11-23 2007-04-26 Göttlicher GmbH & Co. KG Befestigungselement für Bohlen und Terrassenboden bestehend aus mit solchen Befestigungselementen auf einer Unterkonstruktion befestigten Bohlen
DE202008001033U1 (de) * 2008-01-22 2008-03-27 Rauschenberger, Udo Halterung (Terrassenclip)

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2958957A1 (fr) * 2010-04-15 2011-10-21 Fribois Piece de fixation pour plancher a lames
FR2963038A1 (fr) * 2010-07-21 2012-01-27 Sas Michel Nordlinger Clip de fixation perfectionne
DE102011118508A1 (de) * 2011-11-15 2013-05-16 Stefan Ehrenreich Riemenanordnung
EP2995742A3 (fr) * 2014-08-14 2016-04-06 Stefan Ehrenreich Dispositif de retenue de planches d'extremite pour un systeme de planches
EP3009581A1 (fr) * 2014-10-14 2016-04-20 Günther Gaisbauer Système de façade et élément de retenue destiné à fixer des profilés visibles
AT18230U1 (de) * 2022-09-02 2024-06-15 Reiter Klaus Diele
EP4361374A1 (fr) * 2022-10-28 2024-05-01 Günther Gaisbauer Système de terrasse et pièce de retenue associée
EP4361373A1 (fr) * 2022-10-28 2024-05-01 Günther Gaisbauer Système de terrasse et pièce de retenue associée

Also Published As

Publication number Publication date
EP2096233A3 (fr) 2017-11-15
DE102008012144A1 (de) 2009-09-03
DE102008012144B4 (de) 2010-03-11

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