EP2305913A1 - Fixation d'ardoises et procédé de remplacement d'ardoises cassées - Google Patents

Fixation d'ardoises et procédé de remplacement d'ardoises cassées Download PDF

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Publication number
EP2305913A1
EP2305913A1 EP10176705A EP10176705A EP2305913A1 EP 2305913 A1 EP2305913 A1 EP 2305913A1 EP 10176705 A EP10176705 A EP 10176705A EP 10176705 A EP10176705 A EP 10176705A EP 2305913 A1 EP2305913 A1 EP 2305913A1
Authority
EP
European Patent Office
Prior art keywords
slate
retainer
slates
replacement
underlying
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Withdrawn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
EP10176705A
Other languages
German (de)
English (en)
Inventor
James Hall
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.)
HALL CLIP Ltd
Original Assignee
HALL CLIP Ltd
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 HALL CLIP Ltd filed Critical HALL CLIP Ltd
Publication of EP2305913A1 publication Critical patent/EP2305913A1/fr
Withdrawn legal-status Critical Current

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Classifications

    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04D—ROOF COVERINGS; SKY-LIGHTS; GUTTERS; ROOF-WORKING TOOLS
    • E04D1/00—Roof covering by making use of tiles, slates, shingles, or other small roofing elements
    • E04D1/34—Fastenings for attaching roof-covering elements to the supporting elements
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04D—ROOF COVERINGS; SKY-LIGHTS; GUTTERS; ROOF-WORKING TOOLS
    • E04D1/00—Roof covering by making use of tiles, slates, shingles, or other small roofing elements
    • E04D1/34—Fastenings for attaching roof-covering elements to the supporting elements
    • E04D2001/3408—Fastenings for attaching roof-covering elements to the supporting elements characterised by the fastener type or material
    • E04D2001/3411—Metal wires or rods
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04D—ROOF COVERINGS; SKY-LIGHTS; GUTTERS; ROOF-WORKING TOOLS
    • E04D1/00—Roof covering by making use of tiles, slates, shingles, or other small roofing elements
    • E04D1/34—Fastenings for attaching roof-covering elements to the supporting elements
    • E04D2001/3452—Fastenings for attaching roof-covering elements to the supporting elements characterised by the location of the fastening means
    • E04D2001/3458—Fastenings for attaching roof-covering elements to the supporting elements characterised by the location of the fastening means on the upper or lower transverse edges of the roof covering elements
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04D—ROOF COVERINGS; SKY-LIGHTS; GUTTERS; ROOF-WORKING TOOLS
    • E04D1/00—Roof covering by making use of tiles, slates, shingles, or other small roofing elements
    • E04D1/34—Fastenings for attaching roof-covering elements to the supporting elements
    • E04D2001/347—Fastenings for attaching roof-covering elements to the supporting elements characterised by the fastening pattern
    • E04D2001/3473—Fastenings for attaching roof-covering elements to the supporting elements characterised by the fastening pattern fastening single roof elements to the roof structure with or without indirect clamping of neighbouring roof covering elements
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04D—ROOF COVERINGS; SKY-LIGHTS; GUTTERS; ROOF-WORKING TOOLS
    • E04D1/00—Roof covering by making use of tiles, slates, shingles, or other small roofing elements
    • E04D1/34—Fastenings for attaching roof-covering elements to the supporting elements
    • E04D2001/347—Fastenings for attaching roof-covering elements to the supporting elements characterised by the fastening pattern
    • E04D2001/3482—Fastenings for attaching roof-covering elements to the supporting elements characterised by the fastening pattern the fastening means taking hold directly on elements of succeeding rows and fastening them simultaneously to the structure
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04D—ROOF COVERINGS; SKY-LIGHTS; GUTTERS; ROOF-WORKING TOOLS
    • E04D1/00—Roof covering by making use of tiles, slates, shingles, or other small roofing elements
    • E04D1/34—Fastenings for attaching roof-covering elements to the supporting elements
    • E04D2001/3488—Fastenings for attaching roof-covering elements to the supporting elements characterised by the type of roof covering elements being fastened
    • E04D2001/3494—Fastenings for attaching roof-covering elements to the supporting elements characterised by the type of roof covering elements being fastened made of rigid material having a flat external surface

Definitions

  • the present invention relates to a slate retainer and in particular, although not exclusively, to a slate retainer for replacing broken slates and a method thereof.
  • slate is used herein to refer to any natural or synthetic slates or tiles used as roof coverings.
  • each slate is drilled with two holes and held in place by driving nails through the holes into target areas of a roof.
  • roof batons consisting of wooden strips are first secured to the roof.
  • the roof batons are arranged to run across the roof in continuous parallel lines that are generally substantially horizontal.
  • the slates are then added in rows working from the bottom upwards.
  • Each slate is arranged so that an uppermost edge is located on a first free baton (herein the respective head baton).
  • the slate is nailed to a baton immediately below the respective head baton (herein the respective fixing baton) with the nails generally locating slightly above an uppermost edge of an underlying slate.
  • a lowermost edge of the slate being secured extends beyond a baton immediately below the underlying slates respective fixing baton thereby concealing the nail heads holding the underlying slate in place.
  • the process is continued, working up the roof, until the roof is covered. Consequently, a durable and long lasting weatherproof covering is provided.
  • the slates are prone to damage and require replacement. Where only a small number require replacement, it is not practical to remove all higher levels.
  • a tool referred to as a "ripper".
  • the ripper is a flat tool that is slightly thinner than the slates and includes a hooked portion.
  • the ripper can be used to remove the broken slate from the roof and the hooked portion can be used to rip the nails that previously held the broken slates in place from the roof. This can be done without affecting the surrounding slates. It is known to then slide a replacement slate upwardly into position and secure it in place using a strip of lead.
  • the strip of lead is nailed to a fixing baton of the underlying slates before a replacement slate is slid upwardly into position and the strip of lead subsequently bent to form a hook around the replacement slate.
  • lead strips are prone to failing over time. Consequently, it is also know to secure the replacement slate in place using a slate retainer.
  • GB 2 228 502 discloses a two-part slate retainer comprising a fixing member that is secured to the respective fixing baton of the row of underlying slates, and a slate retaining member.
  • the fixing member and slate retaining member are separate and arranged to slidably engage.
  • the replacement slate is slid into position when the fixing means is secured.
  • the slate retaining member is then slid into position, at which point the fixing member locks the slate retaining member relative thereto.
  • Know slate retainers can be unsightly. Furthermore, two part slate retainers can be fiddly to assemble, particularly given that roofers often wear gloves for protection from the cold.
  • a method of replacing a slate without affecting the surrounding slates.
  • the method comprises removing the slate. Once removed generally tops of two underlying slates are uncovered. Thus, a target area for a slate fixing of the underlying slates is visible between the abutment of the sides of the two underlying slates.
  • the method comprises securing a first portion of a slate retainer to the target area visible between two underlying slates. Once attached, a replacement slate can be slid upwardly along the underlying slates into position. This is made possible by causing a second portion of the slate retainer to resiliently flex between the two underlying slates when the replacement slate is slid into position. Once the replacement slate is in position, the second portion can flex back in order to retain the replacement slate in position relative to the target area using a second portion of the slate retainer.
  • a single-piece slate retainer for use in the method of replacing a slate as previously described.
  • the slate retainer includes a first portion that is securable to a target area of a roof.
  • the target area is a respective fixing baton of underlying slates.
  • the baton is visible between the abutment of the sides of two underlying slates.
  • the target area is a board of a boarded roof.
  • the slate retainer also includes a second portion for holding a slate in position on a roof relative to the first portion.
  • the first portion and second portion are separated by an integral middle portion.
  • the middle portion is resilient so that the second portion is resiliently flexible relative to the first portion so that, in use, the second portion is flexible between two underlying slates.
  • the second portion flexes downwardly between the two underlying slates, the second portion does not interfere with the replacement slate. Consequently, a head of the replacement slate is able to correctly locate on its respective head baton or part of the board of a boarded roof.
  • the anchor portion is arranged above the two underlying slates.
  • the anchor portion is sized so as to extend, relative to an elongate axis of said batons, a greater extent than the gap between the underlying slates so that the anchor portion can not flex between the two underlying slates.
  • the anchor portion improves the resilience of the second part and enables the middle and second portions to be offered at an improved orientation.
  • the anchor portion is spaced from the first portion.
  • the anchor portion is spaced from the second portion.
  • the anchor portion may form part of the middle portion.
  • the integral middle portion is also able to resiliently extend to locate the second portion further from the first portion.
  • the method comprises causing the second portion to resiliently move away from the first portion.
  • the middle portion may comprise one or more loops.
  • the middle portion may be arranged to locate the second portion above the desired location of a foot of the replacement slate.
  • this allows the slate retainer, to retain the replacement slate in a pre-tensioned state.
  • the slate retainer in the pre-tensioned state acts to urge the replacement slate upwardly with respect to the roof.
  • the second portion may comprise a hook.
  • a hook provides better support to the replacement slate.
  • the first portion includes at least one fixing location for receiving a fixing, such as a nail, in order for the first portion to be secured to the respective fixing baton of the underlying slates or secured to the board of a boarded roof.
  • the fixing location is an aperture.
  • each fixing location is arranged so as to be spaced from the second portion a desired distance to accommodate two or more standard baton spacing distances.
  • one slate retainer can be used to repair roofs having different baton spacings.
  • a number of slate retainers can be designed, each suitable for a specific baton spacing. It will be appreciated that the location of the fixing location is not as critical for boarded roofs as the target area is larger.
  • the slate retainer includes a locating portion.
  • the locating portion is arranged, in use, to locate between the two underlying slates when the first part is secured to the target area.
  • the locating portion enables the slate retainer to be quickly and repeatedly positioned and aligned in place.
  • the locating portion is arranged on the opposite side of the first portion with respect to the second portion.
  • the slate retainer is formed, at least partially, from a sprung wire such as sprung steel wire. More preferably, the slate retainer is formed entirely from sprung wire.
  • the fixing locations may be formed by a loop of wire.
  • the second portion may be formed by bending the wire to create at least one elbow.
  • a hook may be formed by creating at least two elbows.
  • the locating portion may be formed by bending the wire.
  • the middle portion may be formed by creating a looped section of wire. The loop may be a full loop or a portion thereof.
  • a conventional roof 10 is shown.
  • the roof 10 has a plurality of batons 20 secured in parallel lines and at a predetermined spacing.
  • the roof 10 is slated by securing a first, lowermost, row of slates 30a to the roof. Further slate rows 30b and 30c are added working up the roof.
  • Each slate is pre-drilled with two fixing holes.
  • Each slate is secured to the roof by locating an uppermost edge or head of the slate on a respective head baton 22a (i.e. 22c for slate 30c).
  • the slates can then be nailed to a respective fixing section 24c using nails 40.
  • the respective head baton of a lower slate forms the respective fixing baton of the next upper level of slates.
  • a lowermost edge of each slate extends so as to conceal the nail heads of the row of underlying slates.
  • a ripper tool 50 is used to remove a broken slate and to pull the redundant nails 40 from the batons (i.e. in nails previously used to hold the broken slate in place). This can be done without affecting the surrounding slates.
  • FIG 3 shows a first embodiment of a slate retainer 100.
  • the slate retainer 100 is a single piece.
  • the slate retainer 100 includes a first portion 110 and a second portion 120.
  • the first portion 110 and the second portion 120 are joined by a middle portion 130.
  • the first portion is shown as a fixing location 112.
  • the first portion is sized so as to be greater than the gap between the two underlying slates.
  • the first portion provides an anchor point located, in use, above the underlying slates.
  • the slate retainer is formed from a continuous piece of sprung wire.
  • the middle portion is formed from a straight piece of wire, the second portion can resiliently flex relative to the anchor portion as indicated by arrow A.
  • the second portion 120 comprises an upwardly bent portion of wire 122.
  • the second end in use, can flex between two underlying slates. Consequently, as a replacement slate is slid into position, the second portion 120 is able to resiliently flex between the two underlying slates with a distal end 124 pushing upwardly against the replacement slate.
  • the resiliency of the middle portion causes the second portion to spring upwardly.
  • the replacement slate is released and urged to slide downwardly under gravity, the replacement slate abuts the upwardly bent portion 122.
  • the slate retainer holds the replacement slate in position.
  • the slate retainer is very discrete. Moreover, because the slate retainer is one piece, it is easy to install.
  • the slate retainer 200 is a single piece having a first end 210, a second end 220 and a middle portion 230.
  • the slate retainer 200 also includes a locating portion 240.
  • the locating portion 240 extends from the opposite side of the first portion to that of the second portion and comprises a downwardly bent portion of wire. Consequently, the locating portion extends in an opposite direction to the second portion (e.g. one extends in a positive z-direction and the other extends in a negative z-direction). In use, the locating portion 240 is able to locate permanently between the two underlying slates, even when the second portion 220 flexes.
  • the locating portion 240 enables the slate retainer 200 to be quickly and correctly located.
  • the locating portion is aligned with fixing locations 212a and 212b and the second portion 220 along the same axis (axis y of Figure 4 ).
  • the first portion 210 of the slate retainer 200 is shown in Figure 4 as suitably including two fixing locations 212a and 212b.
  • Each fixing location 212 is an aperture formed from a loop of the wire.
  • the distance between the fixing location 212a and the second portion 220 is arranged to be suitable for a first standard baton spacing.
  • the distance between the fixing location 212a and the second section 220 is arranged to be suitable for a second standard baton spacing.
  • the slate retainer 200 may be used on roofs having either the first or second standard spacing.
  • the fixing locations 212 lie in the x-y plane.
  • the middle portion 230 of the second embodiment is not only able to flex up and down in the z-direction (indicated by arrow A), but is also resiliently extendable in the y-direction.
  • the middle portion is formed from a partial loop of wire.
  • the middle portion forms a substantially semi-circular loop of wire. Consequently, the second portion extends on the same axis as the fixing locations. This is necessary in order for the fixing locations 212 and the second portion 220 to locate over the gap between the two underlying slates. Because the middle portion 230 is resilient, the second portion 220 can be moved in the y-direction to extend the distance between the fixing locations 212 and second portion 220.
  • the middle portion 230 acts to flatten the loop of sprung wire.
  • the resilient nature of the middle portion 230 causes the second portion 220 to return to its initial position relative to the fixing locations 212.
  • the middle portion 230 is shown as a loop of the sprung wire extending in the x-y plane.
  • the loop extends, relative to the length of the batons, a greater distance than the gap between the slates. That is the radius of the middle section may be greater than 10 times or greater than 20 times or greater than 30 times the gap between the underlying slates. Consequently, in this embodiment the middle portion 230 forms an anchor. This is because the middle portion, in use, is arranged on top of the underlying slates and the resilient nature of a bend 232 causes the second portion 220 to flex between the underlying slates.
  • the second portion 200 of the slate retainer 200 is shown in Figure 4 as a hook 226.
  • the hook 226 is shown as a portion of the sprung wire being bent 180° about a bend having a radius r.
  • the radius r is suitably sized so as to be the same as a thickness of the replacement slate.
  • the radius may be greater than the thickness of the slate.
  • the hook 226 is sized so that it can flex completely between the two underlying slates.
  • the hook 226 includes a length of wire 228 that runs back toward the fixing location.
  • the length of the wire 228 is less than the distance that the middle section can resiliently expand in the y-direction.
  • the hook 216 may comprise an end portion of the sprung wire being bent to extend at right angles and the tip being bent over a further 45 degrees. Consequently, although the hook still springs around the foot of a replacement slate, the slate retainer has to expand a lesser degree.
  • the hook In use, as the replacement slate is slid into position, the hook is able to flex downwardly between the underlying slates. When the slate is in position, the hook 226 remains in contact with the replacement slate as the hook does not move clear of the replacement slate. Thus, a tool can be used to cause the hook 226 to move in the y-direction due to the expansion of the middle portion. Once the hook 226 is clear of the relevant slate, the resilient nature of the middle portion 230 causes the hook 226 to flex upwardly, out of the gap between the two underlying slates and also contract to its original distance from the fixing locations 212. Thus the hook is arranged about the replacement slate.
  • the distance between the second portion 220 and the fixing location 212, in the unstressed state is arranged to be less than the desired distance between the respective fixing batons and foot of the replacement slate.
  • the middle portion when hooked on a replacement slate, the middle portion remains in an extended state along the y-direction and therefore applies a force on the replacement slate acting to urge the replacement slate upwardly. It will be appreciated that this upwardly force would be resisted either by the replacement slate abutting nails in higher rows or it would be insufficient to overcome the gravitational force of the replacement slate so that the replacement slate remains in the correct alignment on the roof.
  • the slate retainer 300 includes a first portion 310, a second portion 320 and a middle portion 330 formed from a continuous, single piece of sprung wire.
  • the first portion 310 and second portion 320 are substantially the same as the first 210 and second portions 220 of the second embodiment 200.
  • the slate retainer 300 also includes a locating portion 340 substantially the same as the locating portion 240 of the second embodiment 200.
  • the middle portion 330 of the slate retainer 300 is able to resiliently expand in the y-direction and also enable the second portion 320 to resiliently flex between the underlying slates
  • the middle portion 330 is shown in Figures 5-7 as comprising a substantially circular loop 334 and a straight extension 336.
  • the straight extension 336 extends under (with respect to the replacement slate) the loop 334. This is advantageous because the substantially circular loop 334 provides the second portion 320 with greater resiliency in the y-expansion.
  • the straight extension 336 provides greater distance between resilient bend 332 and the hook 326. Consequently, to obtain the same movement of the hook 326 between the underlying slates requires reduced twisting of the bend 332, which further improves the resiliency.
  • the loop 334 extends in the x-y plane, and the straight section is coincident with the hook 326 such that it is arranged, in use, directly above the gap between two underlying slates.
  • FIG 8 shows a fourth embodiment of a slate retainer 400.
  • the slate retainer 400 includes a first portion 410, a second portion 420 and a middle portion 430.
  • the slate retainer also includes a locating portion 440.
  • the slate retainer 400 is substantially the same as the slate retainer 300 of the third embodiment.
  • the second and third portions are arranged in a plane angled to the x-y plane of the fixing locations. Consequently, when the slate retainer 400 is secured to a respective fixing baton, the middle portion rises upwardly rather than being parallel to the replacement slate. This provides improved resiliency.
  • a fifth embodiment of a slate retainer 500 is shown.
  • the slate retainer 500 comprises a first portion 510, a second portion 520 and a middle portion 530.
  • a locating portion 540 is also included.
  • the first and second portions are substantially as herein described.
  • the locating portion 540 is substantially as herein described.
  • locating portion 540 is a straight piece of wire extending at right angles to the first portion. Whilst the middle portion 530 is able to resiliently expand in the y-direction and also enable the second portion 520 to flex between the underlying slates, the middle portion 530 is shown in Figure 9 as comprising a snaking length of a sprung wire.
  • the snaking length of sprung wire includes a first, second and third u-shaped bend 538.
  • Each u-shaped bend causes the sprung wire to turn back on itself through 180°.
  • the middle portion acts as an anchor and extends a greater extent relative to the length of said batons than the gap between the slates.
  • the resiliency in the bends 538 causes the middle portion 530 to allow the second section 520 to move further away from the fixing locations but biases the second portion to return to the original position once a force is removed.
  • a single loop of sprung wire are provided.
  • a broken slate is first removed from the roof. This includes removing the nail fixings previously used to hold the broken slate in place.
  • a ripper tool may be used as in known replacement methods.
  • a slate retainer 300 is then secured to a respective fixing baton of a course of underlying slates. The respective fixing baton is visible through a gap and found between two underlying slates.
  • the slate retainer 300 is secured by driving a nail or other fixing through the fixing location 212. Once secured, the hook 326 is arranged slightly above the desired level of the foot of the replacement slate.
  • the middle portion 330, forming the anchor is arranged on top of the two underlying slates and the second portion 320 arranged spaced above the gap between the two underlying slates.
  • the locating portion 340 locates easily and quickly between the two underlying slates in order to aid assembly to the roof.
  • a replacement slate 30r is slid upwardly with respect to the roof to locate in the space of the removed slate.
  • the replacement slate abuts the hook causing the hook to flex downwards between the slates. Consequently, the hook does not interfere with the replacement slate and as such, the replacement slate can be located correctly on its respective head baton.
  • a tool such as a ripper tool 50 can be used to pull the hook 326 downwardly.
  • the ripper 50 is slid under the replacement slate and then a barbed portion used to catch the hook 326. By pulling the hook 326 downwards, it is able to move clear of the replacement slate.
  • the natural resiliency provided by the middle section causes the hook to flex upwards and contract thereby securing the replacement slate in position.
  • a suitable tool 600 is shown in Figure 12 .
  • the tool 600 includes a catch 610 a handle 620 and an elongate middle section 630.
  • the catch is sized so as to fit about the hook 326 of the slate retainer.
  • the catch is shown in Figure 12 as an eyelet.
  • the handle 620 is sized so as to be gripped by the fingers of a user.
  • the handle is shown in Figure 12 as a substantially circular loop of wire.
  • the handle 620 is bent upwardly with respect to the elongate middle section to aid gripping.
  • the handle is shown being bent at an angle A of approximately 45°.
  • the elongate middle section is substantially straight.
  • the elongate middle section is substantially straight.
  • the elongate middle section is formed from a length of wire.
  • the tool may therefore be formed from a single, continuous length of wire.
  • the elongate middle section may include a kink 632.
  • the kink 632 extends downwardly. In use, once a slate retainer has been secured to the roof but before a replacement slate is arranged is position, a tool 600 is hung from the hook. This is done by causing the catch 610 of the tool 600 to locate about the hook. The kink 632 locates in the gap between the two underlying slates in order to give the tool some positional stability.
  • the elongate middle section 630 is long enough so that the handle is located so as not to interfere with the locating of the replacement slate. Once the replacement slate is arranged in position, the handle can be pulled downwardly in order to extend the slate retainer so that the hook moves clear of the replacement slate and is therefore able to spring upwardly to hook the replacement slate.
  • the slate retainer and method herein described allows replacement slates to be quickly and easily installed. Moreover, the slate retainers provide improved aesthetics as only a minimal portion of the hook is visible. Furthermore, the slate retainers provide improved securing as the replacement slates are less likely to be dislodged.

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Roof Covering Using Slabs Or Stiff Sheets (AREA)
EP10176705A 2009-09-18 2010-09-14 Fixation d'ardoises et procédé de remplacement d'ardoises cassées Withdrawn EP2305913A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB0916399.9A GB2473637B (en) 2009-09-18 2009-09-18 Slate retainer and method of replacing broken slates

Publications (1)

Publication Number Publication Date
EP2305913A1 true EP2305913A1 (fr) 2011-04-06

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Family Applications (1)

Application Number Title Priority Date Filing Date
EP10176705A Withdrawn EP2305913A1 (fr) 2009-09-18 2010-09-14 Fixation d'ardoises et procédé de remplacement d'ardoises cassées

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US (1) US20110067339A1 (fr)
EP (1) EP2305913A1 (fr)
GB (1) GB2473637B (fr)

Cited By (1)

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Publication number Priority date Publication date Assignee Title
GB2611055A (en) * 2021-09-23 2023-03-29 Hanson Dykes Ltd An arris hip tile mounting apparatus, an arris hip tile mounting system and a method of mounting arris hip tiles

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Publication number Priority date Publication date Assignee Title
US9926704B1 (en) * 2014-01-31 2018-03-27 David Carl Nowacek Roof panel system and hanger method for installation
US9097021B1 (en) * 2014-05-17 2015-08-04 John M. Williams Weather shielding system for slate and tile roofs
WO2017117429A1 (fr) 2015-12-29 2017-07-06 John Holt Appareil et procédés pour systèmes de fixation à surface, non-effractive, sûre et non-permanente

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FR1096101A (fr) * 1954-03-19 1955-06-09 Crochet pour la fixation des ardoises de toitures
DE8134025U1 (de) * 1981-11-21 1982-02-11 Müller, Kurt, 5020 Frechen Klammer zum befestigen von Dacheindeckelementen
FR2511063A1 (fr) * 1981-08-05 1983-02-11 Angers Ardoisieres Crochet pour element en plaque en particulier ardoise
DE3507460A1 (de) * 1985-03-02 1986-09-04 Ossenberg-Schule + Söhne KG, 5990 Altena Sturmklammer
GB2228502A (en) 1989-01-06 1990-08-29 John Mcphee Slate clip
US5794396A (en) * 1996-07-30 1998-08-18 Gibbs; Alden T. Roof mounting assembly
DE20006532U1 (de) * 2000-03-31 2000-07-27 Wendt Karsten Befestigungsklammer
WO2002033193A1 (fr) * 2000-10-17 2002-04-25 Alan Zafer & Associates Limited Pince de fixation d'ardoise de remplacement sur un liteau et procédé correspondant
FR2913442A1 (fr) * 2007-03-07 2008-09-12 Frenehard Et Michaux Sa Ets Crochet pour un element de couverture, tel qu'une ardoise.

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GB1427022A (en) * 1972-08-22 1976-03-03 Burlington Slate Ltd Roofing tile fastener
FR2516134A1 (fr) * 1981-11-12 1983-05-13 Goubaud Michel Crochet a clouer pour element de couverture, en particulier ardoise
FR2874636A1 (fr) * 2004-08-26 2006-03-03 Francis Noirot Dispositif pour maintenir des tuiles plates et des ardoises sur les toits de batiment lors de tempete
FR2881771B1 (fr) * 2005-02-07 2008-10-17 Participations Sa G Dispositif de fixation d'un element de couverture sur un support

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1096101A (fr) * 1954-03-19 1955-06-09 Crochet pour la fixation des ardoises de toitures
FR2511063A1 (fr) * 1981-08-05 1983-02-11 Angers Ardoisieres Crochet pour element en plaque en particulier ardoise
DE8134025U1 (de) * 1981-11-21 1982-02-11 Müller, Kurt, 5020 Frechen Klammer zum befestigen von Dacheindeckelementen
DE3507460A1 (de) * 1985-03-02 1986-09-04 Ossenberg-Schule + Söhne KG, 5990 Altena Sturmklammer
GB2228502A (en) 1989-01-06 1990-08-29 John Mcphee Slate clip
US5794396A (en) * 1996-07-30 1998-08-18 Gibbs; Alden T. Roof mounting assembly
DE20006532U1 (de) * 2000-03-31 2000-07-27 Wendt Karsten Befestigungsklammer
WO2002033193A1 (fr) * 2000-10-17 2002-04-25 Alan Zafer & Associates Limited Pince de fixation d'ardoise de remplacement sur un liteau et procédé correspondant
FR2913442A1 (fr) * 2007-03-07 2008-09-12 Frenehard Et Michaux Sa Ets Crochet pour un element de couverture, tel qu'une ardoise.

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2611055A (en) * 2021-09-23 2023-03-29 Hanson Dykes Ltd An arris hip tile mounting apparatus, an arris hip tile mounting system and a method of mounting arris hip tiles

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GB2473637B (en) 2015-10-28
US20110067339A1 (en) 2011-03-24
GB2473637A (en) 2011-03-23
GB0916399D0 (en) 2009-10-28

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