EP1067248B1 - Anchoring device for building components made of concrete or the like with easy-to-apply element for anchoring to the component - Google Patents
Anchoring device for building components made of concrete or the like with easy-to-apply element for anchoring to the component Download PDFInfo
- Publication number
- EP1067248B1 EP1067248B1 EP00113199A EP00113199A EP1067248B1 EP 1067248 B1 EP1067248 B1 EP 1067248B1 EP 00113199 A EP00113199 A EP 00113199A EP 00113199 A EP00113199 A EP 00113199A EP 1067248 B1 EP1067248 B1 EP 1067248B1
- Authority
- EP
- European Patent Office
- Prior art keywords
- anchoring
- section
- anchoring device
- opening
- head
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
Links
- 238000004873 anchoring Methods 0.000 title claims abstract description 176
- 230000008878 coupling Effects 0.000 description 5
- 238000010168 coupling process Methods 0.000 description 5
- 238000005859 coupling reaction Methods 0.000 description 5
- 238000003466 welding Methods 0.000 description 3
- 230000006835 compression Effects 0.000 description 2
- 238000007906 compression Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 238000005266 casting Methods 0.000 description 1
- 230000000670 limiting effect Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000000284 resting effect Effects 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
Images
Classifications
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
- E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
- E04B1/38—Connections for building structures in general
- E04B1/41—Connecting devices specially adapted for embedding in concrete or masonry
- E04B1/4107—Longitudinal elements having an open profile, with the opening parallel to the concrete or masonry surface, i.e. anchoring rails
Definitions
- the present invention relates to an anchoring device for building components made of concrete or the like with easy-to-apply element for anchoring to the component.
- Anchoring devices for interconnecting components made of concrete or the like or for rigidly coupling other elements to a concrete component comprise anchoring sections which generally have a substantially C-shaped transverse cross-section and are designed to be partially embedded in the concrete component so that the open side of the C-shape is arranged at one face of the component. Inside the guide formed by the anchoring section it is possible to arrange and lock connecting elements for anchoring to the component other components or accessory elements of the building, such as for example pipes, raceways, cables, et cetera.
- Anchoring sections generally have anchoring elements constituted by brackets or pin-like elements which are designed to be embedded in the concrete component in order to provide adequate strength of the connection between the anchoring section and the component.
- the anchoring elements are welded to the anchoring section.
- the anchoring elements are fixed to the anchoring section by clinching or upsetting.
- German Patent DE-PS 26.31.396 discloses an anchoring section which is provided with substantially I-shaped anchoring elements.
- openings are formed beforehand in the back of the anchoring section, i.e., on its side that lies opposite the open side of the C-shape, and regions which are recessed on the inner side of the anchoring section are formed at the openings.
- the anchoring elements have, at one end of the I-shape, a protrusion which can be inserted in one of the openings and is clinched inside the anchoring section, so as to permanently couple the anchoring element to the anchoring section.
- the anchoring devices must be assembled in a suitably equipped workshop and it is then necessary to transport the anchoring devices to the building site when they are already assembled, accordingly when they are considerably bulkier than the anchoring sections alone.
- anchoring elements to be used must be preset and cannot be replaced subsequently to adapt them to the various building site requirements. This entails holding in store a large number of anchoring elements to be used according to the various design requirements.
- Anchoring devices are also known which are composed of anchoring sections and anchoring elements which can be assembled to the anchoring section without requiring welding, clinching or upsetting operations.
- This type includes, for example, anchoring sections equipped with bracket arrangements constituted simply by variously shaped steel strips which are inserted in adapted holes formed in the anchoring section.
- EP-154.157 also discloses an anchoring section which has anchoring elements which are substantially shaped like a pin with a threaded stem.
- Such anchoring section has, on the inner side of its back, cone-shaped recesses which end with a substantially cylindrical neck.
- the substantially cylindrical neck is crossed by a threaded hole in which it is possible to couple an anchoring element which is shaped like a threaded pin.
- the anchoring element is screwed into the neck of the corresponding recess so that the head of the pin is accommodated within the recess on the inner side of the anchoring section, while its threaded stem protrudes outward from the back of the anchoring section and is designed to be embedded in the concrete component.
- Other elements having a corresponding thread are associated with the threaded stem, by using the thread of said stem, in order to increase the grip of the anchoring element inside the body of the concrete component.
- anchoring sections are very practical in the assembly of the anchoring elements to the anchoring section body, they have the drawback of having a reduced strength of the connection between the anchoring section and the anchoring elements, since said connection is achieved simply by means of the threaded coupling provided between the anchoring element and the cylindrical neck of the cone-shaped recesses.
- said connection has a reduced resistance to compression, i.e., if the anchoring section is subjected to a force which pushes it toward the inside of the component, because in this stress condition the resistance of the connection between the anchoring element and the anchoring section is ensured only by the threaded coupling.
- US-4 571 912 discloses an anchoring device as defined in the preamble of claim 1.
- the aim of the present invention is to solve the above-cited problems, by providing an anchoring device for building components made of concrete or the like, constituted by an anchoring section and by one or more elements for anchoring the section to the concrete component, wherein the anchoring element or elements can be assembled very simply to the anchoring section, achieving high strength of the connection of the anchoring element or elements to the anchoring section.
- an object of the present invention is to provide a device in which the anchoring element or elements can be assembled to the anchoring section without requiring welding, upsetting or clinching operations.
- Another object of the present invention is to provide an anchoring device in which the anchoring element or elements can be constituted by standardized elements which are easily available.
- Another object of the present invention is to provide an anchoring device in which the connection of the anchoring elements to the anchoring section can be entrusted directly to the user at the building site.
- the anchoring device generally designated by the reference numeral 1, comprises an anchoring section 2 which can have, in a per se known manner, a substantially C-shaped transverse cross-section.
- the anchoring section 2 is designed to be embedded in a concrete component 3 so that the open side of the C-shape lies at the level of one of the outer faces of the component 3.
- the anchoring section 2 can protrude partially or fully from one of the outer faces of the component 3.
- the anchoring section 2 has two lateral wings 4a and 4b which face each other and are connected by a back 4c.
- the lateral wings 4a and 4b have tabs which are folded toward each other above the back 4c, so as to form undercuts which can be engaged by conventional connecting elements, not shown for the sake of simplicity, which can be inserted in the anchoring section 2 and can be used to connect the component 3 to another component or to accessory elements of a building, such as for example pipes, raceways, cables, et cetera.
- the anchoring section 2 has, on its side designed to be directed toward the inside of the component 3, at least one opening 5 which can be crossed by an anchoring element 6 in order to provide stable and rigid coupling of the anchoring section 2 to the component 3.
- the anchoring element 6 is substantially pin-shaped and has a head 6a which is larger than the opening 5 and a stem 6b which is threaded at least in its region located proximate to the head 6a.
- a locking element 7 is provided which is crossed by a threaded hole 7a which can be coupled to the threaded portion of the stem 6b of the anchoring element 6.
- the locking element 7 can be tightened onto the stem 6b of the anchoring element 6, which is inserted beforehand through the opening 5 with the head 6a inside the anchoring section 2, toward the head 6a, so as to clamp, between the head 6a and the locking element 7, the region of the anchoring section 2 at the opening 5a, thus providing the stable and rigid coupling of the anchoring element 6 to the anchoring section 2.
- the stem 6b is threaded along its entire length.
- the anchoring element 6 can be constituted by a conventional screw whose dimensions can vary according to requirements and which is easily commercially available.
- the opening 5 has an axis which is substantially perpendicular to the longitudinal extension of the anchoring section 2 and is formed in the back 4c of the anchoring section 2.
- a region 8 which is recessed on the inner side of the anchoring section 2 and is designed to at least partially accommodate the head 6a of the anchoring element 6.
- the recessed region 8 is preferably formed by plastic deformation of the back 4c of the anchoring section 2, generating a corresponding protrusion on the outer side of the back 4c of the anchoring section 2.
- the recessed region 8 can have a substantially conical shape, with an axis which is perpendicular to the plane of arrangement of the back 4c of the anchoring section, as shown in Figures 1 to 4.
- the recessed region designated by the reference numeral 8a in said figure, can have a substantially cylindrical shape, with its axis arranged again at right angles to the plane of arrangement of the back 4c of the anchoring section 2.
- the opening 5 is formed in the bottom of the recessed region 8a and has smaller dimensions than the bottom, so as to form in any case a resting shoulder for the head 6a of the anchoring element 6.
- the opening 5 is preferably constituted by a circular hole.
- plan shape of the recessed region 8, 8a can be, according to requirements, circular as shown in Figure 6, oval as shown in Figure 7, or polygonal, as shown in Figure 8.
- the head 6a can be conical, as shown in Figures 1 to 3, or polygonal or oval, so as to couple to, and be accommodated at least partially within, the recessed region 8, 8a.
- the locking element 7 is constituted by a nut with a collar 10a, as shown in Figure 9.
- An additional anchoring element can be screwed onto the stem 6b, proximate to its end that lies opposite the head 6a; said additional anchoring element can be constituted simply by a nut, or by a nut with a collar 11a, as shown in Figure 9, or by a blind nut 11b, as shown in Figure 10, or by a wing nut 11c, as shown in Figure 11, or by another variously shaped element provided with a threaded hole which can be coupled to said stem 6b.
- the anchoring section 2 is produced in the workshop so as to be already provided with the openings 5 and the recessed regions 8, 8a around openings 5.
- the anchoring elements 6 are associated with the anchoring section 2 by inserting the stem 6b through the openings 5 so that the head 6a remains on the inner side of the anchoring section 2 in the optional recessed region 8, 8a.
- the nut with a collar, 10a is then screwed onto the stem 6b until the region of the anchoring section 2 arranged around the opening 5 is clamped between the head 6a and said nut with a collar 10a. In this manner, the anchoring element 6 is firmly and stably coupled to the anchoring section 2.
- the nut 11a, 11b or 11c is optionally screwed onto the end of the stem 6b that lies opposite the head 6a.
- the anchoring section 2, with the anchoring elements 6, is inserted in a form into which the concrete is poured to form the component 3.
- Such casting embeds the anchoring elements 6, which ensure adequate strength of the connection between the anchoring section 2 and the component 3.
- the clamping of the region of the anchoring section arranged around the opening 5, performed by the nut with a collar 10a achieves high strength of the connection between the anchoring elements 6 and the anchoring section 2 in terms of both traction and compression, i.e., along two mutually opposite directions which are parallel to the axis of the anchoring element 6.
- the anchoring device according to the invention fully achieves the intended aim and objects, since it can be assembled simply and rapidly, even at the building site, and ensures high strength of the connection between the anchoring elements and the anchoring section.
- the materials used, as well as the dimensions may be any according to requirements and to the state of the art.
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- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Joining Of Building Structures In Genera (AREA)
- Conveying And Assembling Of Building Elements In Situ (AREA)
- Piles And Underground Anchors (AREA)
- Reinforcement Elements For Buildings (AREA)
- Adornments (AREA)
- Manufacturing Of Tubular Articles Or Embedded Moulded Articles (AREA)
Abstract
Description
- The present invention relates to an anchoring device for building components made of concrete or the like with easy-to-apply element for anchoring to the component.
- Anchoring devices for interconnecting components made of concrete or the like or for rigidly coupling other elements to a concrete component are known. Such devices comprise anchoring sections which generally have a substantially C-shaped transverse cross-section and are designed to be partially embedded in the concrete component so that the open side of the C-shape is arranged at one face of the component. Inside the guide formed by the anchoring section it is possible to arrange and lock connecting elements for anchoring to the component other components or accessory elements of the building, such as for example pipes, raceways, cables, et cetera.
- Anchoring sections generally have anchoring elements constituted by brackets or pin-like elements which are designed to be embedded in the concrete component in order to provide adequate strength of the connection between the anchoring section and the component.
- In some cases, the anchoring elements are welded to the anchoring section.
- In other cases, the anchoring elements are fixed to the anchoring section by clinching or upsetting.
- For example, German Patent DE-PS 26.31.396 discloses an anchoring section which is provided with substantially I-shaped anchoring elements. In this case, openings are formed beforehand in the back of the anchoring section, i.e., on its side that lies opposite the open side of the C-shape, and regions which are recessed on the inner side of the anchoring section are formed at the openings. The anchoring elements have, at one end of the I-shape, a protrusion which can be inserted in one of the openings and is clinched inside the anchoring section, so as to permanently couple the anchoring element to the anchoring section.
- The welding operations and, even more so, the clinching or upsetting operations for associating the anchoring elements with the anchoring section significantly affect the overall production costs of these anchoring devices.
- Moreover, particularly if the connection between the anchoring section and the anchoring elements is performed by upsetting or clinching, the anchoring devices must be assembled in a suitably equipped workshop and it is then necessary to transport the anchoring devices to the building site when they are already assembled, accordingly when they are considerably bulkier than the anchoring sections alone.
- Another problem that can be noted in these anchoring devices is the fact that the anchoring elements to be used must be preset and cannot be replaced subsequently to adapt them to the various building site requirements. This entails holding in store a large number of anchoring elements to be used according to the various design requirements.
- Anchoring devices are also known which are composed of anchoring sections and anchoring elements which can be assembled to the anchoring section without requiring welding, clinching or upsetting operations.
- This type includes, for example, anchoring sections equipped with bracket arrangements constituted simply by variously shaped steel strips which are inserted in adapted holes formed in the anchoring section.
- EP-154.157 also discloses an anchoring section which has anchoring elements which are substantially shaped like a pin with a threaded stem.
- Such anchoring section has, on the inner side of its back, cone-shaped recesses which end with a substantially cylindrical neck. The substantially cylindrical neck is crossed by a threaded hole in which it is possible to couple an anchoring element which is shaped like a threaded pin. Substantially, the anchoring element is screwed into the neck of the corresponding recess so that the head of the pin is accommodated within the recess on the inner side of the anchoring section, while its threaded stem protrudes outward from the back of the anchoring section and is designed to be embedded in the concrete component. Other elements having a corresponding thread are associated with the threaded stem, by using the thread of said stem, in order to increase the grip of the anchoring element inside the body of the concrete component.
- Although these anchoring sections are very practical in the assembly of the anchoring elements to the anchoring section body, they have the drawback of having a reduced strength of the connection between the anchoring section and the anchoring elements, since said connection is achieved simply by means of the threaded coupling provided between the anchoring element and the cylindrical neck of the cone-shaped recesses. In particular, said connection has a reduced resistance to compression, i.e., if the anchoring section is subjected to a force which pushes it toward the inside of the component, because in this stress condition the resistance of the connection between the anchoring element and the anchoring section is ensured only by the threaded coupling.
- Moreover, the provision of the thread in the neck of the recesses of the anchoring section significantly affects the production costs of this device.
- US-4 571 912 discloses an anchoring device as defined in the preamble of claim 1.
- The aim of the present invention is to solve the above-cited problems, by providing an anchoring device for building components made of concrete or the like, constituted by an anchoring section and by one or more elements for anchoring the section to the concrete component, wherein the anchoring element or elements can be assembled very simply to the anchoring section, achieving high strength of the connection of the anchoring element or elements to the anchoring section.
- Within this aim, an object of the present invention is to provide a device in which the anchoring element or elements can be assembled to the anchoring section without requiring welding, upsetting or clinching operations.
- Another object of the present invention is to provide an anchoring device in which the anchoring element or elements can be constituted by standardized elements which are easily available.
- Another object of the present invention is to provide an anchoring device in which the connection of the anchoring elements to the anchoring section can be entrusted directly to the user at the building site.
- These and other objects which will become better apparent hereinafter are achieved by an anchoring device for building components made of concrete or the like, as defined in claim 1.
Further characteristics and advantages of the present invention will become better apparent from the following detailed description of an anchoring device according to the invention, illustrated only by way of non-limitative example in the accompanying drawings, wherein: - Figure 1 is a perspective view of the device according to the invention;
- Figure 2 is a sectional view, taken along a transverse plane, of the anchoring device according to the invention, embedded in a concrete component;
- Figure 3 is a sectional view of the device according to the invention, taken along a transverse plane and at an anchoring element;
- Figure 4 is a sectional view, taken along a longitudinal plane, of a portion of the anchoring section in a first embodiment;
- Figure 5 is a sectional view, taken along a longitudinal plane, of a portion of the anchoring section in a second embodiment;
- Figures 6 to 8 are views of various embodiments of the anchoring section, taken from its open side designed to be directed toward the outside of the component;
- Figures 9 to 11 are side elevation views of various embodiments of the anchoring element applied to an anchoring section, with figure 11 that discloses another embodiment of locking element, not part of the invention.
- With particular reference to Figures 1 to 4, the anchoring device, generally designated by the reference numeral 1, comprises an
anchoring section 2 which can have, in a per se known manner, a substantially C-shaped transverse cross-section. - The
anchoring section 2 is designed to be embedded in aconcrete component 3 so that the open side of the C-shape lies at the level of one of the outer faces of thecomponent 3. - Alternatively, the
anchoring section 2 can protrude partially or fully from one of the outer faces of thecomponent 3. - The
anchoring section 2 has twolateral wings back 4c. Thelateral wings back 4c, so as to form undercuts which can be engaged by conventional connecting elements, not shown for the sake of simplicity, which can be inserted in theanchoring section 2 and can be used to connect thecomponent 3 to another component or to accessory elements of a building, such as for example pipes, raceways, cables, et cetera. - The
anchoring section 2 has, on its side designed to be directed toward the inside of thecomponent 3, at least oneopening 5 which can be crossed by ananchoring element 6 in order to provide stable and rigid coupling of theanchoring section 2 to thecomponent 3. - The anchoring
element 6 is substantially pin-shaped and has ahead 6a which is larger than the opening 5 and astem 6b which is threaded at least in its region located proximate to thehead 6a. - According to the invention, a
locking element 7 is provided which is crossed by a threaded hole 7a which can be coupled to the threaded portion of thestem 6b of theanchoring element 6. - The
locking element 7 can be tightened onto thestem 6b of theanchoring element 6, which is inserted beforehand through theopening 5 with thehead 6a inside theanchoring section 2, toward thehead 6a, so as to clamp, between thehead 6a and thelocking element 7, the region of theanchoring section 2 at the opening 5a, thus providing the stable and rigid coupling of theanchoring element 6 to theanchoring section 2. - Preferably, the
stem 6b is threaded along its entire length. In this case, theanchoring element 6 can be constituted by a conventional screw whose dimensions can vary according to requirements and which is easily commercially available. - The
opening 5 has an axis which is substantially perpendicular to the longitudinal extension of theanchoring section 2 and is formed in theback 4c of theanchoring section 2. - Preferably, around the
opening 5 there is a region 8 which is recessed on the inner side of theanchoring section 2 and is designed to at least partially accommodate thehead 6a of theanchoring element 6. - The recessed region 8 is preferably formed by plastic deformation of the
back 4c of theanchoring section 2, generating a corresponding protrusion on the outer side of theback 4c of theanchoring section 2. - The recessed region 8 can have a substantially conical shape, with an axis which is perpendicular to the plane of arrangement of the
back 4c of the anchoring section, as shown in Figures 1 to 4. - Alternatively, as shown in Figure 5, the recessed region, designated by the reference numeral 8a in said figure, can have a substantially cylindrical shape, with its axis arranged again at right angles to the plane of arrangement of the
back 4c of theanchoring section 2. In this case, theopening 5 is formed in the bottom of the recessed region 8a and has smaller dimensions than the bottom, so as to form in any case a resting shoulder for thehead 6a of theanchoring element 6. - The opening 5 is preferably constituted by a circular hole.
- The plan shape of the recessed region 8, 8a can be, according to requirements, circular as shown in Figure 6, oval as shown in Figure 7, or polygonal, as shown in Figure 8.
- The
head 6a can be conical, as shown in Figures 1 to 3, or polygonal or oval, so as to couple to, and be accommodated at least partially within, the recessed region 8, 8a. - The
locking element 7 is constituted by a nut with acollar 10a, as shown in Figure 9. An additional anchoring element can be screwed onto thestem 6b, proximate to its end that lies opposite thehead 6a; said additional anchoring element can be constituted simply by a nut, or by a nut with acollar 11a, as shown in Figure 9, or by a blind nut 11b, as shown in Figure 10, or by a wing nut 11c, as shown in Figure 11, or by another variously shaped element provided with a threaded hole which can be coupled to saidstem 6b. - In practice, the
anchoring section 2 is produced in the workshop so as to be already provided with theopenings 5 and the recessed regions 8, 8a aroundopenings 5. - Then, by means of an operation which can be easily performed even directly onsite by the user, the
anchoring elements 6 are associated with theanchoring section 2 by inserting thestem 6b through theopenings 5 so that thehead 6a remains on the inner side of theanchoring section 2 in the optional recessed region 8, 8a. The nut with a collar, 10a, is then screwed onto thestem 6b until the region of theanchoring section 2 arranged around theopening 5 is clamped between thehead 6a and said nut with acollar 10a. In this manner, theanchoring element 6 is firmly and stably coupled to theanchoring section 2. - Finally, the
nut 11a, 11b or 11c is optionally screwed onto the end of thestem 6b that lies opposite thehead 6a. - At this point, the
anchoring section 2, with theanchoring elements 6, is inserted in a form into which the concrete is poured to form thecomponent 3. Such casting embeds theanchoring elements 6, which ensure adequate strength of the connection between the anchoringsection 2 and thecomponent 3. - It should be noted that the clamping of the region of the anchoring section arranged around the
opening 5, performed by the nut with acollar 10a, achieves high strength of the connection between the anchoringelements 6 and theanchoring section 2 in terms of both traction and compression, i.e., along two mutually opposite directions which are parallel to the axis of theanchoring element 6. - In practice it has been observed that the anchoring device according to the invention fully achieves the intended aim and objects, since it can be assembled simply and rapidly, even at the building site, and ensures high strength of the connection between the anchoring elements and the anchoring section. In practice, the materials used, as well as the dimensions, may be any according to requirements and to the state of the art.
- Where technical features mentioned in any claim are followed by reference signs, those reference signs have been included for the sole purpose of increasing the intelligibility of the claims and accordingly, such reference signs do not have any limiting effect on the interpretation of each element identified by way of example by such reference signs.
Claims (18)
- An anchoring device (1) for building components made of concrete, with an element for anchoring to the component (3), comprising an anchoring section (2) which has, on its side designed to be directed toward the inside of a component (3), at least one opening (5) which can be crossed by an element (6) for anchoring said section to the component; said anchoring element (6) being pin-shaped, with a head (6a) which is larger than said opening (5) and with a stem (6b) which is threaded at least in its region proximate to said head, further comprising a locking element (7) provided with a threaded hole (7a) which is connectable to the thread of said stem, and wherein said locking element (7) can be tightened on said stem, inserted through said opening, in the direction of said head, in order to clamp between said head and said locking element the region of said anchoring section (2) at said opening, characterized in that said locking element (7) is constituted by a nut with a collar (10a).
- The anchoring device according to claim 1, characterized in that the stem (6b) of said anchoring element (6) is threaded along its entire length.
- The anchoring device according to claim 1, characterized in that said at least one opening (5) has an axis which is substantially perpendicular to a longitudinal extension of the anchoring section (2).
- The anchoring device according to claim 1, wherein said anchoring section (2) has a substantially C-shaped transverse cross-section, said at least one opening (5) being formed on a back of the C-shape.
- The anchoring device according to claim 1, characterized in that a region (8, 8a) which is recessed on an inner side of the anchoring section (2) is formed around said opening (5) and is designed to at least partially accommodate said head (6a) of the anchoring element (6).
- The anchoring device according to claim 5, characterized in that said recessed region (8, 8a) has a substantially conical shape having an axis substantially perpendicular to a plane of arrangement of the back (4c) of the anchoring section (2).
- The anchoring device according to claim 5, wherein said recessed region (8a) has a substantially cylindrical shape having an axis substantially perpendicular to a plane of arrangement of the back (4c) of the anchoring section (2), said opening (5) being formed on a bottom of said recessed region (8a) and being smaller than said bottom.
- The anchoring device according to claim 1, characterized in that said opening (5) is constituted by a circular hole.
- The anchoring device according to claim 5, characterized in that said recessed region (8, 8a) is circular in plan view.
- The anchoring device according to claim 5, characterized in that said recessed region (8, 8a) is polygonal in plan view.
- The anchoring device according to claim 5, characterized in that said recessed region (8, 8a) is oval in plan view.
- The anchoring device according to claim 5, characterized in that the head (6)a of said anchoring element (6) is shaped complementarily to said recessed region (8, 8a).
- The anchoring device according to claim 5, characterized in that said recessed region (8, 8a) forms a corresponding protrusion on the outer side of the back (4c) of the anchoring section (2) and in that said locking element (7) has, on its face directed toward said back (4c) of the anchoring section (2), a seat which is adapted to at least partially accommodate said protrusion.
- The anchoring device according to claim 1, characterized in that it comprises an additional anchoring element which is screwed onto the stem (6b) of said anchoring element (6).
- The anchoring device according to claim 14, characterized in that said additional anchoring element comprises a nut.
- The anchoring device according to claim 15, characterized in that said additional anchoring element comprises a nut with a collar (11a).
- The anchoring device according to claim 15, characterized in that said additional anchoring element comprises a blind nut (11b).
- The anchoring device according to claim 15, characterized in that said additional anchoring element comprises a wing nut (11c).
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
ITMI990444U | 1999-07-08 | ||
IT1999MI000444U IT246843Y1 (en) | 1999-07-08 | 1999-07-08 | ANCHORAGE DEVICE FOR CONCRETE BUILDINGS OR SIMILAR WITH HIGHLY SIMPLICITY ANCHORAGE TO THE MANUFACTURE |
Publications (3)
Publication Number | Publication Date |
---|---|
EP1067248A2 EP1067248A2 (en) | 2001-01-10 |
EP1067248A3 EP1067248A3 (en) | 2002-01-02 |
EP1067248B1 true EP1067248B1 (en) | 2006-09-06 |
Family
ID=11382149
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP00113199A Expired - Lifetime EP1067248B1 (en) | 1999-07-08 | 2000-07-03 | Anchoring device for building components made of concrete or the like with easy-to-apply element for anchoring to the component |
Country Status (5)
Country | Link |
---|---|
EP (1) | EP1067248B1 (en) |
AT (1) | ATE338855T1 (en) |
DE (1) | DE60030510D1 (en) |
ES (1) | ES2270760T3 (en) |
IT (1) | IT246843Y1 (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP3124711A1 (en) | 2015-07-29 | 2017-02-01 | HILTI Aktiengesellschaft | Method of manufacturing an anchor bar and anchor bar |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102008054799A1 (en) * | 2008-12-17 | 2010-06-24 | Hilti Aktiengesellschaft | anchor rail |
ITMI20092187A1 (en) * | 2009-12-15 | 2011-06-16 | Univergom S R L | ANTI-SEISMIC ANCHORAGE BETWEEN PANELS AND STRUCTURE. |
EP2551416B1 (en) | 2011-07-27 | 2014-01-01 | HILTI Aktiengesellschaft | Anchor bar |
DE102012216957A1 (en) * | 2012-09-21 | 2014-05-15 | Hilti Aktiengesellschaft | Anchor rail arrangement |
DE102020101478A1 (en) * | 2020-01-22 | 2021-07-22 | Fischerwerke Gmbh & Co. Kg | Anchor rail and method for making an anchor rail |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US992877A (en) * | 1909-08-27 | 1911-05-23 | Trussed Concrete Steel Co | Shaft-hanger support. |
DE2631396C2 (en) | 1976-07-13 | 1978-02-16 | Beine, Karlheinz, Dipl.-Ing, 4030 Ratingen | Anchor channel with anchoring elements that can be embedded in a component |
DE3407801C1 (en) * | 1984-03-02 | 1985-06-20 | Siegfried 7135 Wiernsheim Fricker | Anchor channel |
DE8815267U1 (en) * | 1988-12-08 | 1989-01-26 | Fricker, Siegfried, 7135 Wiernsheim | Anchor rail for construction engineering |
DE4326322C2 (en) * | 1993-08-05 | 2003-01-09 | Halfen Gmbh & Co Kg | Anchor channel for construction technology |
-
1999
- 1999-07-08 IT IT1999MI000444U patent/IT246843Y1/en active
-
2000
- 2000-07-03 ES ES00113199T patent/ES2270760T3/en not_active Expired - Lifetime
- 2000-07-03 DE DE60030510T patent/DE60030510D1/en not_active Expired - Lifetime
- 2000-07-03 EP EP00113199A patent/EP1067248B1/en not_active Expired - Lifetime
- 2000-07-03 AT AT00113199T patent/ATE338855T1/en not_active IP Right Cessation
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP3124711A1 (en) | 2015-07-29 | 2017-02-01 | HILTI Aktiengesellschaft | Method of manufacturing an anchor bar and anchor bar |
Also Published As
Publication number | Publication date |
---|---|
ES2270760T3 (en) | 2007-04-16 |
ATE338855T1 (en) | 2006-09-15 |
EP1067248A2 (en) | 2001-01-10 |
DE60030510D1 (en) | 2006-10-19 |
IT246843Y1 (en) | 2002-04-10 |
ITMI990444U1 (en) | 2001-01-08 |
EP1067248A3 (en) | 2002-01-02 |
ITMI990444V0 (it) | 1999-07-08 |
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