WO2017093995A1 - Élément de fixation de chape et ses procédés d'utilisation - Google Patents

Élément de fixation de chape et ses procédés d'utilisation Download PDF

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Publication number
WO2017093995A1
WO2017093995A1 PCT/IL2016/051171 IL2016051171W WO2017093995A1 WO 2017093995 A1 WO2017093995 A1 WO 2017093995A1 IL 2016051171 W IL2016051171 W IL 2016051171W WO 2017093995 A1 WO2017093995 A1 WO 2017093995A1
Authority
WO
WIPO (PCT)
Prior art keywords
screw
screed
elongated rigid
fastener
fastening member
Prior art date
Application number
PCT/IL2016/051171
Other languages
English (en)
Inventor
Refael RUBIN
Original Assignee
Rubin Refael
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 Rubin Refael filed Critical Rubin Refael
Priority to EP16870116.7A priority Critical patent/EP3384104A4/fr
Publication of WO2017093995A1 publication Critical patent/WO2017093995A1/fr
Priority to IL259598A priority patent/IL259598A/en

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04F—FINISHING WORK ON BUILDINGS, e.g. STAIRS, FLOORS
    • E04F13/00—Coverings or linings, e.g. for walls or ceilings
    • E04F13/02—Coverings or linings, e.g. for walls or ceilings of plastic materials hardening after applying, e.g. plaster
    • E04F13/04—Bases for plaster
    • E04F13/06—Edge-protecting borders
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04F—FINISHING WORK ON BUILDINGS, e.g. STAIRS, FLOORS
    • E04F13/00—Coverings or linings, e.g. for walls or ceilings
    • E04F13/02—Coverings or linings, e.g. for walls or ceilings of plastic materials hardening after applying, e.g. plaster
    • E04F13/04—Bases for plaster
    • E04F13/06—Edge-protecting borders
    • E04F2013/066—Edge-protecting borders for expansion joints between two plaster layers

Definitions

  • the present invention relates to the field of plastering construction surfaces, more particularly to devices and methods for fastening screeds to surfaces.
  • Plastering is a building process in which a constructed surface, like an outer wall, inner wall, ceiling, fence or any other type of constructed surface, is coated with one or several layers of plaster.
  • Plaster is a mixture of lime or gypsum, sand and water, sometimes with additional additives like cement and fiber, spread on a constructed surface to form a smooth hard surface when dried. Plastering is one of the crucial construction processes, since it determines the outer look of the constructed surface.
  • a widely used technique for ensuring uniform thickness of the plaster layer is the usage of screeds, also known as plastering strips or plaster flatness guides.
  • a screed is a strip of a rigid material, for example wood, plastic, metal like aluminum and galvanized metal, preferably in a length of 2.0-3.5 meters having a profile.
  • Screeds are attached vertically to the surface to be plastered normally in a distance ranging between 1.20-1.50 meters, or the like, between each other.
  • the screeds are leveled vertically, normally by using a wire and level.
  • a smooth and straight professional plasterer's ruler tool normally made of metal, like aluminum, is slid on two adjacent parallel screeds vertically attached to the surface, and over the plaster layer in order to flatten the plaster layer and give it a smooth and leveled appearance.
  • the screeds are covered with plaster and cannot be noticed.
  • the screeds are removed from the surface at the end of the plastering process, and the gap generated in the plaster layer is filled-in with plaster and flattened using a trowel or the like.
  • a common technique of attaching screeds to a surface to be plastered, after being precisely leveled using for example a spirit level and a wire, is by using an adhesive material suitable for adhering objects to a constructed surface, for example concrete or cement.
  • this technique has several drawbacks.
  • One drawback is that the plastering process cannot start before the adhesive material dries out, which normally takes a day.
  • Another drawback is that while the adhesive material is still wet and soft, the screed may slide downwards as a result of gravity, and this may result in the loss of leveling of the screed.
  • Yet another drawback of the current technique is the dependency on a skillful and experienced professional to attach the screeds to the surface to be plastered in a precise and highly leveled position.
  • a screed fastener configured to fasten an elongated rigid member to a surface
  • the screed fastener comprising a fastening member and a screw
  • the fastening member comprises: at least one clamping part configured to tightly grip the elongated rigid member; and at least one opening through which the screw may be screwed into the surface, and wherein the screw is configured to anchor the fastening member to the surface, wherein the screw comprises a bolt head.
  • the bolt head of the screw is configured to be locked between the fastening member and the elongated rigid member when an elongated rigid member is gripped by the at least one clamping part, in a manner that ensures tight attachment of the elongated rigid member to the surface.
  • the screed fastener further comprises a screw anchor configured to be inserted into a surface and the screw is configured to be screwed into the screw anchor.
  • a method for fastening an elongated rigid member to a surface comprising: entering a screw into an opening of a fastening member; attaching the fastening member to a surface by screwing the screw into the surface, while ensuring that the fastening member is precisely leveled; and gripping an elongated rigid member with an at least one clamping part of the fastening member attached to the surface.
  • a method for fastening an elongated rigid member to a surface comprising: drilling a hole in a surface; inserting a screw anchor into the hole which is in the surface; entering a screw into an opening of a fastening member; attaching the fastening member to the surface by screwing the screw into the screw anchor that is in the surface, while ensuring that the fastening member is precisely leveled; and gripping an elongated rigid member with an at least one clamping part of the fastening member attached to the surface.
  • the surface is a surface to be plastered.
  • FIG. 1 is a front perspective view of an exemplary embodiment of an unassembled screed fastener and an elongated rigid member serving as a screed.
  • FIG. 2A is a front perspective view of an exemplary embodiment of a screed fastener fastening an elongated rigid member serving as a screed.
  • FIG. 2B is a back perspective view of an exemplary embodiment of a screed fastener fastening an elongated rigid member serving as a screed.
  • FIG. 3A is a front view of an exemplary embodiment of a screed fastener fastening an elongated rigid member serving as a screed.
  • FIG. 3B is a side view of an exemplary embodiment of a screed fastener fastening an elongated rigid member serving as a screed.
  • FIG. 3C is a top view of an exemplary embodiment of a screed fastener fastening an elongated rigid member serving as a screed.
  • FIG. 4 is a front perspective view of another exemplary embodiment of an unassembled screed fastener and an elongated rigid member serving as a screed.
  • FIG. 5 is a front perspective view of another exemplary embodiment of a screed fastener fastening an elongated rigid member serving as a screed.
  • FIG. 6 is a front perspective view of an exemplary embodiment of a use of two elongated rigid members, serving as screeds, in flattening a plaster layer on a surface.
  • One aim of the present invention is to provide a means for attaching screeds to a surface to be plastered in a simple manner, which may be performed not necessarily by a skilled and experienced professional, but yet giving rise to a highly leveled position of screeds on a surface to be plastered.
  • Another aim of the present invention is to provide a means for rapidly attaching screeds to a surface to be plastered.
  • Another aim of the present invention is to provide a means for attaching screeds to a surface to be plastered, enabling an immediate start of the plastering process after the attachment of screeds to a surface to be plastered, without having to wait for a prolonged period of time.
  • a further aim of the present invention is to provide a means for attaching screeds to a surface to be plastered, ensuring precise leveling of the screeds.
  • Yet a further aim of the present invention is to provide a method for fastening a screed to a surface to be plastered, using the means for attaching screeds to a surface to be plastered of the present invention.
  • One aspect of the present invention is to provide a screed fastener 1 for fastening an elongated rigid member 5, serving as a screed, to a surface to be plastered.
  • Fig. 1 is a front perspective view of an exemplary embodiment of an unassembled screed fastener 1 and an elongated rigid member 5.
  • the screed fastener 1 comprises a fastening member 10 configured to fasten an elongated rigid member 5 to a surface, and an anchoring member 20 configured to anchor the fastening member 10 to the surface.
  • the surface is to be plastered.
  • anchoring member 20 Any anchoring member 20 known in the art that is configured to anchor the fastening member 10 to a surface is under the scope of the present invention, for example but not limited to, an adhesive, a nail, and the like.
  • the anchoring member 20 is a screw 20.
  • the screw 20 comprises a bolt head 25.
  • the fastening member 10 is flat in shape and made of a rigid material, for example but not limited to, metal, wood and plastic.
  • the fastening member 10 further comprises at least one opening 12, through which the screw 20 may be screwed into a surface. Therefore, the size of the at least one opening 12 should be smaller than the size of the bolt head 25.
  • the fastening member 10 further comprises at least one clamping part 15, preferably two clamping parts 15, projecting away from the surface.
  • the at least one clamping part 15 is configured to tightly grip the elongated rigid member 5.
  • the size and shape of the at least one clamping part 15 fits the size and shape of an elongated rigid member 5, in a manner enabling the at least one clamping part 15 to tightly grip the elongated rigid member 5.
  • the bolt head 25 is locked between the fastening member 10 and the elongated rigid member 5, thus ensuring tight attachment of the elongated rigid member 5 to the surface.
  • Another aspect of the present invention is to provide a method for fastening an elongated rigid member 5 to a surface, using one embodiment of the screed fastener 1 comprising a fastening member 10 and a screw 20.
  • the method comprises:
  • the surface is a surface to be plastered.
  • Fig. 2A is a front perspective view and Fig. 2B is a back perspective view of an exemplary embodiment of a screed fastener 1, comprising a fastening member 10 and a screw 20, fastening an elongated rigid member 5.
  • Fig. 2A shows the exposed view from the outside
  • Fig. 2B shows an invisible view from within the surface, of the elongated rigid member 5 gripped by the at least one clamping part 15, when the screw 20 is screwed into a relatively soft surface, made for example, but not limited to, of wood and gypsum.
  • Fig. 3A is a front view
  • Fig, 3B is a side view
  • Fig. 3C is a top view of the same embodiment of the screed fastener 1, comprising a fastening member 10 and a screw 20, when fastening an elongated rigid member 5.
  • Fig. 4 is a front perspective view of another exemplary embodiment of an unassembled screed fastener 1 and an elongated rigid member 5 serving as a screed.
  • the screed fastener 1 comprises a fastening member 10 as described above, an anchoring member 20 - preferably screw 20, as described above, and a screw anchor 30, also known as wall plug, or dowel.
  • the screw anchor 30 may be of any type known in the art, and made of any material known in the art that fits to the surface, for example plastic and metal.
  • This embodiment of the screed fastener 1, comprising a fastening member 10, a screw 20 and a screw anchor 30, is suitable to hard surfaces, into which a screw 20 cannot be screwed, for example but not limited to, surfaces made of concrete, bricks, cinder block and cement.
  • the screw anchor is configured to be inserted into a surface and the screw is configured to be screwed into the screw anchor.
  • the method comprises:
  • the surface is a surface to be plastered.
  • Fig. 5 is a front perspective view of an exemplary embodiment of a screed fastener 1, comprising a fastening member 10, a screw 20 and a screw anchor 30, fastening an elongated rigid member 5.
  • Fig. 5 shows an exposed view from the outside of the elongated rigid member 5 gripped by the at least one clamping part 15, when the screw 20 is screwed into a screw anchor 30, which is inside a hole made in hard surface, made for example, but not limited to, of concrete, bricks, cinder block and cement.
  • Fig. 6 is a front perspective view of an exemplary embodiment of a use of two elongated rigid members 5, serving as screeds, in flattening a plaster layer on a surface.
  • the two elongated rigid members 5 are attached to a surface to be plastered with the screed fastener 1 of the present invention, according to embodiments described herein, particularly in Fig. 5, in a distance ranging between 1.20-1.50 meters, or the like, between each other, and vertically leveled.
  • a plaster flattening member 60 for example, but not limited to, a professional plasterer's ruler tool, is slid on the two adjacent parallel elongated rigid members 5, and over the plaster layer, preferably from top to bottom, in order to flatten the plaster layer.

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  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Connection Of Plates (AREA)

Abstract

L'invention concerne un élément de fixation de chape configuré pour fixer un élément rigide allongé sur une surface, par exemple une surface à enduire, l'élément de fixation de chape comprenant un organe de fixation et une vis, l'organe de fixation comprenant : au moins une partie de serrage configurée pour saisir fermement l'élément rigide allongé ; et au moins une ouverture à travers laquelle la vis peut être vissée dans la surface, la vis étant configurée pour ancrer l'organe de fixation sur la surface, la vis comprenant une tête de boulon. L'invention concerne également d'autres modes de réalisation de l'élément de fixation de chape ainsi que ses procédés d'utilisation.
PCT/IL2016/051171 2015-11-30 2016-10-30 Élément de fixation de chape et ses procédés d'utilisation WO2017093995A1 (fr)

Priority Applications (2)

Application Number Priority Date Filing Date Title
EP16870116.7A EP3384104A4 (fr) 2015-11-30 2016-10-30 Élément de fixation de chape et ses procédés d'utilisation
IL259598A IL259598A (en) 2015-11-30 2018-05-24 Screed fastener and methods for using the same

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US201562260661P 2015-11-30 2015-11-30
US62/260,661 2015-11-30

Publications (1)

Publication Number Publication Date
WO2017093995A1 true WO2017093995A1 (fr) 2017-06-08

Family

ID=58796459

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/IL2016/051171 WO2017093995A1 (fr) 2015-11-30 2016-10-30 Élément de fixation de chape et ses procédés d'utilisation

Country Status (3)

Country Link
EP (1) EP3384104A4 (fr)
IL (1) IL259598A (fr)
WO (1) WO2017093995A1 (fr)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2694535C1 (ru) * 2018-09-11 2019-07-16 Елена Владимировна Заикина Устройство для крепления маяка под штукатурку (варианты)
WO2020171736A1 (fr) * 2019-02-23 2020-08-27 Евгений Олегович ДОЛИН Dispositif de fixation de profilé témoin
RU206681U1 (ru) * 2020-03-17 2021-09-22 Алексей Владимирович Беспалов Штукатурный маяк

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4765106A (en) * 1985-04-25 1988-08-23 Modrovich Nandor I Conscreed bracket
US5154536A (en) * 1991-05-31 1992-10-13 Jeffrey Ciudaj Adjustable screed rail
AU708031B2 (en) * 1995-02-13 1999-07-29 Tristanagh Pty Ltd Screeding devices and methods of use
US6279282B1 (en) * 1999-07-23 2001-08-28 Michael Krionidis Screed

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3135501A1 (de) * 1981-09-08 1983-03-24 Heinz 7850 Lörrach Krieger Befestigungselement fuer putz-eckleisten
FR2701980B1 (fr) * 1993-02-25 1995-05-24 Couvraneuf Système à joint pour la décoration des enduits et son procédé de fixation.

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4765106A (en) * 1985-04-25 1988-08-23 Modrovich Nandor I Conscreed bracket
US5154536A (en) * 1991-05-31 1992-10-13 Jeffrey Ciudaj Adjustable screed rail
AU708031B2 (en) * 1995-02-13 1999-07-29 Tristanagh Pty Ltd Screeding devices and methods of use
US6279282B1 (en) * 1999-07-23 2001-08-28 Michael Krionidis Screed

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of EP3384104A4 *

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2694535C1 (ru) * 2018-09-11 2019-07-16 Елена Владимировна Заикина Устройство для крепления маяка под штукатурку (варианты)
WO2020171736A1 (fr) * 2019-02-23 2020-08-27 Евгений Олегович ДОЛИН Dispositif de fixation de profilé témoin
RU206681U1 (ru) * 2020-03-17 2021-09-22 Алексей Владимирович Беспалов Штукатурный маяк

Also Published As

Publication number Publication date
EP3384104A4 (fr) 2020-01-22
EP3384104A1 (fr) 2018-10-10
IL259598A (en) 2018-07-31

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