US20110214376A1 - Shuttering - Google Patents
Shuttering Download PDFInfo
- Publication number
- US20110214376A1 US20110214376A1 US12/726,656 US72665610A US2011214376A1 US 20110214376 A1 US20110214376 A1 US 20110214376A1 US 72665610 A US72665610 A US 72665610A US 2011214376 A1 US2011214376 A1 US 2011214376A1
- Authority
- US
- United States
- Prior art keywords
- elongate body
- shuttering formwork
- body member
- compression portion
- base portion
- 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.)
- Abandoned
Links
Images
Classifications
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
- E04G11/00—Forms, shutterings, or falsework for making walls, floors, ceilings, or roofs
- E04G11/06—Forms, shutterings, or falsework for making walls, floors, ceilings, or roofs for walls, e.g. curved end panels for wall shutterings; filler elements for wall shutterings; shutterings for vertical ducts
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D27/00—Foundations as substructures
- E02D27/01—Flat foundations
- E02D27/02—Flat foundations without substantial excavation
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
- E04G11/00—Forms, shutterings, or falsework for making walls, floors, ceilings, or roofs
- E04G11/36—Forms, shutterings, or falsework for making walls, floors, ceilings, or roofs for floors, ceilings, or roofs of plane or curved surfaces end formpanels for floor shutterings
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
- E04B5/00—Floors; Floor construction with regard to insulation; Connections specially adapted therefor
- E04B5/16—Load-carrying floor structures wholly or partly cast or similarly formed in situ
- E04B5/32—Floor structures wholly cast in situ with or without form units or reinforcements
- E04B2005/322—Floor structures wholly cast in situ with or without form units or reinforcements with permanent forms for the floor edges
Definitions
- the present invention relates to shuttering, in particular to a shuttering formwork for poured concrete that is suitable for use as a sacrificial shuttering formwork.
- Newly poured concrete which is in a wet, fluid form, needs to be maintained in position until it has cured sufficiently to hold its own shape.
- the concrete When poured, the concrete is typically leveled and then left to set.
- physical features such as existing walls and kerbs, may be used to define physical boundaries for retaining the poured concrete in place whilst it sets.
- structures known as shuttering or formwork may be arranged to provide support for the edges of the bed of poured concrete.
- Such a structure may be of a temporary type, for example steel shuttering, which is removed after the poured concrete has hardened.
- the structure may be sacrificial, and hence left in place.
- a problem with sacrificial shuttering formwork is that it must withstand the expansion forces of the concrete as it cures and also have appropriate qualities for it to be used as sacrificial apparatus.
- a shuttering formwork comprising: an elongate body member comprising a base portion and a compression portion extending from said base portion substantially perpendicularly thereto and presenting a free end that extends in the length direction of said elongate body member, said elongate body member comprising a first side and a second side, each side comprising a compression portion side face and a base portion upper face; and a strip element releasably attachable to said free end of said compression portion; the compression portion side face and the base portion upper face of at least one side of said first and second sides of said elongate body member each being a resiliently deformable surface.
- the base portion, the compression portion and the strip element each comprise a plastics material and each comprise a hollow structure.
- a method of pouring a concrete slab comprising the steps of a) receiving a shuttering formwork according to the first aspect, b) positioning the elongate body member of said received shuttering formwork upon mortar material such that mortar material is received within the base apertures of the base element, and c) attaching the strip element of said shuttering formwork to the free end of the compression portion of said elongate body member.
- FIG. 1 is a perspective view of a shuttering formwork; suitable for use as sacrificial shuttering formwork;
- FIG. 2 is a side view of the shuttering formwork of FIG. 1 ;
- FIG. 3 illustrates features of the shuttering formwork of FIGS. 1 and 2 ;
- FIG. 4 illustrates steps in a method of use of the shuttering formwork of FIGS. 1 to 3 .
- Shuttering formwork 101 comprises an elongate body member 102 comprising a base portion 103 and a compression portion 104 extending from the base portion 103 substantially perpendicularly thereto and presenting a free end 105 that extends in the length direction L of said elongate body member 102 .
- the elongate body member 102 comprises a first side 106 and a second side 107 , each side 106 , 107 comprising a compression portion side face, such as compression portion side face 108 of first side 106 , and a base portion upper face, such as base portion upper face 109 of first side 106 .
- Shuttering formwork 101 also comprises a strip element 110 that is releasably attachable to the free end 105 of the compression portion 104 .
- the compression portion side face and the base portion upper face of at least one side 106 , 107 of the elongate body member 102 are each a resiliently deformable surface.
- compression portion side face 108 of first side 106 and base portion upper face 109 of first side 106 are each a resiliently deformable surface.
- the compression portion side face and the base portion upper face of only one side of the elongate body member are resiliently deformable surfaces.
- the compression portion side face and the base portion upper face of both sides of the elongate body member resiliently deformable.
- a shuttering formwork in which the compression portion side face and the base portion upper face of both sides of the elongate body member are each a resiliently deformable surface can be used between two concrete bays, separating them.
- the base portion 103 of the elongate body member 102 is typically located substantially horizontally upon a flat foundation layer, such as a level layer of bedding mortar, such that the compression portion extends substantially vertically.
- the compression portion 104 also defines a plurality of compression portion apertures therethrough, such as compression portion aperture 112 . These compression apertures are provided for receiving dowel, or tie, bars, such as may be used to stabilizing, supporting or connecting.
- Shuttering formwork 101 is shown in FIG. 2 , with the strip element 110 releasably attached to the free end 105 of the compression portion 104 of the elongate body member 102 .
- the base portion 103 , the compression portion 104 and the strip element 110 each comprise a plastics material.
- the use of a relatively cheap plastics material allows the shuttering formwork to be sacrificial.
- a plastics material also allows for easy cutting of the elongate body member and the strip element on site, to a desired length.
- the plastics material is UPVC (Unplasticized Polyvinyl Chloride) material.
- the UPVC material is recycled UPVC material.
- the base portion 103 , the compression portion 104 and the strip element 110 each comprise a hollow structure.
- the hollow structure of each of the base portion 103 , the compression portion 104 and the strip element 110 each have a cross-section that comprises at least one substantially rectangular shape.
- the substantially rectangular shape may be regular or irregular and may have only 4 or more than 4 sides.
- the substantially rectangular shape may vary between the cross-sections of the base portion 103 , the compression portion 104 and the strip element 110 , as can be seen in this illustrated example from comparison of the substantially rectangular shape 201 of base portion 103 , substantially rectangular shape 202 of compression portion 104 and substantially rectangular shape 203 of strip element 110 .
- the hollow structures of the base portion 103 , the compression portion 104 and the strip element 110 are provided by first and second spaced apart walls that are connected by flutes or cross-pieces. The first and second walls may be substantially parallel to each other, or may be slightly angled towards or away from each other. It is to be appreciated that any suitable type of hollow structure may be used for the base portion and the compression portion at least of the shuttering formwork as appropriate.
- a hollow plastics structure in the shuttering formwork provides several advantages. It serves to reduce the overall weight of the shuttering formwork. This conveniently facilitates manual handling and transportation.
- a hollow structure provides the base portion and compression portion with sufficient strength to withstand forces thereon resultant from the concrete pour.
- a hollow plastics structure of the base portion and compression portion may provide the base portion and the compression portion with a resiliently deformable surface.
- the compression portion side face 108 of first side 106 and base portion upper face 109 of first side 106 are each a resiliently deformable surface provided by the hollow plastics structure.
- the resiliently deformable surface of the compression portion side face 108 allows for expansion of the poured concrete during setting. In this way, the shuttering formwork 101 has an integral compression joint.
- the resiliently deformable surface of the base portion upper face 109 advantageously increases the stability of the shuttering formwork 101 when in use.
- a connector portion 204 which has a pair of outwardly extending angled flange members 205 , 206 . It can be seen that the connector 204 portion also has a cross-section that comprises at least one substantially rectangular shape 207 . The connector portion 204 also serves to increase the strength of the shuttering formwork 101 .
- the compression portion 104 is substantially centrally located in the width direction W of the elongate body member 102 .
- the elongate body member 102 , and the elongate body member 102 with the strip element 110 attached to the free end 105 of the compression portion 104 is substantially symmetrical about a centre line 208 .
- the elongate body member 102 and the strip element 110 are formed by an extrusion process. Again, however, any suitable manufacturing technique or combination of manufacturing techniques may be utilized.
- each side of the elongate body member such as base portion upper surface 109 of side 106 has a width 209 .
- the base apertures have a diameter, as indicated at 210 , that it equal to or greater than 50% of the width dimension of the respective base portion upper face.
- the strip element 110 is securable to the free end 105 of the compression portion 104 by a friction fit.
- the strip element 110 is securable to the free end 105 of the compression portion 104 in a predetermined condition by a friction fit.
- the upper edge of the free end 105 of the compression portion 104 is narrowed to provide a pair of shoulders, such as shoulder 211 , upon which a pair of legs, such as leg 212 , of the strip element 110 may sit, such that the strip element 110 straddles the free end 105 of the compression portion 104 .
- Shuttering formwork 101 is shown in FIG. 3 , in which elongate body member 102 is adjacent a second like elongate body member 301 .
- the elongate body members 102 , 301 are arranged in a substantially linear arrangement, such that they extend in the same direction in the form of a rail.
- a dowel bar 302 is shown located within a compression aperture of compression portion 104 .
- the ends of the elongate body member 102 are open.
- the shuttering formwork 101 may further comprise a plurality of end clip elements, such as end clip element 303 , that may be located within the hollow structure of the compression portion 104 , and used to connect the ends of adjacent like elongate body members.
- the elongate body member 102 is shown located upon mortar material 304 , such that mortar material is received within base apertures of the base portion 103 .
- the shuttering formwork 101 is located to act as a retaining edge for poured concrete to hold it in place whilst it cures.
- the hollow resiliently deformable surfaces of at least one side of the elongate body member enable it to accommodate expansion of the concrete during the curing process and function to hold the elongate body member in position during this same process.
- the shuttering formwork provides an integral expansion joint.
- Steps in a method of use of shuttering formwork as described herein are shown in FIG. 4 .
- shuttering formwork is received.
- the elongate body member of the received shuttering formwork is position upon mortar material such that mortar material is received with base apertures of the base portion.
- the strip element is then attached to the free end of the compression portion.
- a strip element may be dimensioned to fit along a single compression portion or along more than one compression portion.
- the concrete may then be poured. Being sacrificial, the shuttering formwork may be left in place and not removed after the concrete has hardened. However, the strip element may be removed, leaving the elongate body member. The resultant gap may then be filled in with a joint sealing material for example.
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- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Mining & Mineral Resources (AREA)
- Mechanical Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Paleontology (AREA)
- General Engineering & Computer Science (AREA)
- Moulds, Cores, Or Mandrels (AREA)
- Forms Removed On Construction Sites Or Auxiliary Members Thereof (AREA)
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US14/517,199 US9453350B2 (en) | 2010-03-03 | 2014-10-17 | Shuttering |
US29/510,563 USD765491S1 (en) | 2010-03-03 | 2014-12-01 | Shuttering formwork |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP10002170.8A EP2365150B3 (fr) | 2010-03-03 | 2010-03-03 | Coffrage perdu |
EP10002170.8 | 2010-03-03 |
Related Child Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US14/517,199 Continuation US9453350B2 (en) | 2010-03-03 | 2014-10-17 | Shuttering |
US29/510,563 Continuation USD765491S1 (en) | 2010-03-03 | 2014-12-01 | Shuttering formwork |
Publications (1)
Publication Number | Publication Date |
---|---|
US20110214376A1 true US20110214376A1 (en) | 2011-09-08 |
Family
ID=42592985
Family Applications (3)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US12/726,656 Abandoned US20110214376A1 (en) | 2010-03-03 | 2010-03-18 | Shuttering |
US14/517,199 Active US9453350B2 (en) | 2010-03-03 | 2014-10-17 | Shuttering |
US29/510,563 Active USD765491S1 (en) | 2010-03-03 | 2014-12-01 | Shuttering formwork |
Family Applications After (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US14/517,199 Active US9453350B2 (en) | 2010-03-03 | 2014-10-17 | Shuttering |
US29/510,563 Active USD765491S1 (en) | 2010-03-03 | 2014-12-01 | Shuttering formwork |
Country Status (6)
Country | Link |
---|---|
US (3) | US20110214376A1 (fr) |
EP (1) | EP2365150B3 (fr) |
AU (1) | AU2010201079B2 (fr) |
CA (1) | CA2697085C (fr) |
DK (1) | DK2365150T6 (fr) |
NZ (1) | NZ584081A (fr) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20100011698A1 (en) * | 2008-07-15 | 2010-01-21 | Richard Fearn | Monopour form |
JP2013194406A (ja) * | 2012-03-19 | 2013-09-30 | Yokohama National Univ | 新旧コンクリートの接合方法及び接合構造 |
USD765491S1 (en) * | 2010-03-03 | 2016-09-06 | Kfip Limited | Shuttering formwork |
US20200332541A1 (en) * | 2019-03-22 | 2020-10-22 | Peri Gmbh | Connector strip for slab formwork |
Families Citing this family (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB201202970D0 (en) | 2012-02-21 | 2012-04-04 | Proform Concrete Ltd | Concrete shuttering |
WO2014096980A1 (fr) | 2012-12-20 | 2014-06-26 | Aylward Louis | Coffrage |
ITRM20120662A1 (it) * | 2012-12-24 | 2013-03-25 | Marco Duranti | Guide prefabbricate per massetto |
GB2530344A (en) * | 2014-09-22 | 2016-03-23 | Shaun Anthony Spurrell | Apparatus |
US9644377B1 (en) * | 2015-02-20 | 2017-05-09 | Omniplast | Screed guide/control joint and mounting clip |
USD784794S1 (en) * | 2015-03-16 | 2017-04-25 | John F. Bently | Vent duct bracket |
USD790957S1 (en) * | 2016-04-14 | 2017-07-04 | Carlo Verelli | Strap corner |
USD893282S1 (en) * | 2016-06-14 | 2020-08-18 | Carbon Cut Holdings Limited | Cavity wall barrier |
USD815240S1 (en) * | 2016-11-09 | 2018-04-10 | Steven Carl Holmberg | Bi-fold free standing corrugated target |
USD882121S1 (en) * | 2018-07-10 | 2020-04-21 | Joseph Leodore Biron | Retaining wall section |
GB2575777B (en) * | 2018-07-10 | 2022-12-28 | Patrick Ronald Eve | Compressible form/screed rail |
AU2020222367A1 (en) | 2019-02-15 | 2021-09-09 | Quickset Limited | Improved formwork for foundation construction |
USD938269S1 (en) * | 2020-06-19 | 2021-12-14 | Rainscreen Consulting, Llc | Fastening device for rain screens |
Citations (18)
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US4346542A (en) * | 1979-07-09 | 1982-08-31 | Kohkichi Tateno | Joint for use in concrete deposit |
US4815886A (en) * | 1987-11-20 | 1989-03-28 | Madsen Evan L | Expansion joint for concrete and method for use |
US4841704A (en) * | 1988-05-23 | 1989-06-27 | Jarrell Stephen E | Screed track for concrete slab construction |
EP0360682A1 (fr) * | 1988-09-19 | 1990-03-28 | Albert Toffolo | Joint de dilatation pour dallage en béton |
US5042211A (en) * | 1988-01-06 | 1991-08-27 | Nestler Randolph M | Expansion joint |
US5363619A (en) * | 1992-12-02 | 1994-11-15 | Permaban North America, Inc. | Positive locking concrete screed rail |
US5450699A (en) * | 1993-12-23 | 1995-09-19 | Lee; Nam-Seung | Flexible partitioning member for use in forming concrete slab |
US5568710A (en) * | 1994-07-01 | 1996-10-29 | I.S.M., Inc. | Concrete forming system with expanded metal tie |
US5769562A (en) * | 1997-01-08 | 1998-06-23 | Jones; Stephen | Edge restraint apparatus having variable length sections |
US5910087A (en) * | 1997-01-17 | 1999-06-08 | Carter; Randy A. | Control joint for forming concrete |
US5956912A (en) * | 1997-01-17 | 1999-09-28 | Carter; Randy | Control joint for forming concrete |
US6532714B1 (en) * | 1998-03-16 | 2003-03-18 | Carl A. Ferm | Method for restoring load transfer capability |
US6722097B2 (en) * | 2001-07-12 | 2004-04-20 | Aztec Concrete Accessories, Inc. | Plastic slab bolster upper |
US20040181869A1 (en) * | 2001-07-10 | 2004-09-23 | Cowling Russell B | Shower recess and method of construction |
US20060260233A1 (en) * | 2005-04-13 | 2006-11-23 | Schluter-Systems Kg | Floor construction covered with ceramic tiles |
US20090064619A1 (en) * | 2006-03-03 | 2009-03-12 | Hugh Gordon Bowerman | Building Construction With Lost Shuttering and Construction Method |
US7506480B1 (en) * | 2006-09-19 | 2009-03-24 | Chandler Rory A | System and method of forming expansion joints |
US7547158B1 (en) * | 2007-10-22 | 2009-06-16 | James Mucci | System and method for installing expansion joints in poured slabs of concrete |
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USD336344S (en) * | 1991-08-14 | 1993-06-08 | Mikron Industries | Window component extrusion |
USD338968S (en) * | 1991-12-26 | 1993-08-31 | Certainteed Corporation | Window component extrusion |
USD351240S (en) * | 1993-04-22 | 1994-10-04 | Mikron Industries | Window component extrusion |
USD357078S (en) * | 1994-01-25 | 1995-04-04 | Mikron Industries | Window component extrusion |
US5758456A (en) * | 1996-12-04 | 1998-06-02 | Royal Plastics Group | Deck plank |
USD392393S (en) * | 1996-12-09 | 1998-03-17 | Certainteed Corporation | Window component extrusion |
USD407504S (en) * | 1997-03-14 | 1999-03-30 | Certainteed Corporation | Window component extrusion |
DE29821784U1 (de) * | 1998-12-07 | 1999-02-18 | Tiletschke, Lothar, 32130 Enger | Trennfugenelement als verlorene Schalung zwischen zwei Ortbetonplatten |
USD424710S (en) * | 1998-12-29 | 2000-05-09 | Certainteed Corporation | Window component extrusion |
GB2357104B (en) * | 1999-12-09 | 2002-07-17 | Raymond Hughes | A shuttering device |
GB0218386D0 (en) | 2002-08-08 | 2002-09-18 | Kelly David C J | Shuttering |
USD485373S1 (en) * | 2003-01-27 | 2004-01-13 | Dayton Technologies, L.L.C. | Deck plank extrusion |
USD511217S1 (en) * | 2004-09-15 | 2005-11-01 | Environmental Air Systems, Inc. | Wall frame extrusion |
USD547976S1 (en) * | 2005-05-24 | 2007-08-07 | Estoli, S A | Furniture joint |
USD572375S1 (en) * | 2007-05-07 | 2008-07-01 | Deceuninck North America, Llc | Sliding window track extrusion |
DK2365150T6 (da) * | 2010-03-03 | 2020-11-16 | Kfip Ltd | Tabt forskalling |
USD652713S1 (en) * | 2010-11-01 | 2012-01-24 | D Abbraccio Philip J | Fitting for connecting a-frame barriers |
USD730164S1 (en) * | 2012-09-19 | 2015-05-26 | J2 Product Development, LLC | Shower curtain closure device |
USD711021S1 (en) * | 2013-04-02 | 2014-08-12 | Easytrim Reveals Inc. | Trim reveal extrusion |
USD724766S1 (en) * | 2013-10-01 | 2015-03-17 | Mikron Industries, Inc. | Window component extrusion |
USD714466S1 (en) * | 2013-11-21 | 2014-09-30 | Mikron Industries, Inc. | Window component extrusion |
USD738492S1 (en) * | 2014-02-07 | 2015-09-08 | Deceuninck North America, Llc | Window component extrusion |
-
2010
- 2010-03-03 DK DK10002170.8T patent/DK2365150T6/da active
- 2010-03-03 EP EP10002170.8A patent/EP2365150B3/fr active Active
- 2010-03-17 CA CA2697085A patent/CA2697085C/fr active Active
- 2010-03-18 US US12/726,656 patent/US20110214376A1/en not_active Abandoned
- 2010-03-19 AU AU2010201079A patent/AU2010201079B2/en active Active
- 2010-03-19 NZ NZ584081A patent/NZ584081A/en unknown
-
2014
- 2014-10-17 US US14/517,199 patent/US9453350B2/en active Active
- 2014-12-01 US US29/510,563 patent/USD765491S1/en active Active
Patent Citations (20)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4346542A (en) * | 1979-07-09 | 1982-08-31 | Kohkichi Tateno | Joint for use in concrete deposit |
US4815886A (en) * | 1987-11-20 | 1989-03-28 | Madsen Evan L | Expansion joint for concrete and method for use |
US5042211A (en) * | 1988-01-06 | 1991-08-27 | Nestler Randolph M | Expansion joint |
US4841704A (en) * | 1988-05-23 | 1989-06-27 | Jarrell Stephen E | Screed track for concrete slab construction |
EP0360682A1 (fr) * | 1988-09-19 | 1990-03-28 | Albert Toffolo | Joint de dilatation pour dallage en béton |
US5363619A (en) * | 1992-12-02 | 1994-11-15 | Permaban North America, Inc. | Positive locking concrete screed rail |
US5450699A (en) * | 1993-12-23 | 1995-09-19 | Lee; Nam-Seung | Flexible partitioning member for use in forming concrete slab |
US5568710A (en) * | 1994-07-01 | 1996-10-29 | I.S.M., Inc. | Concrete forming system with expanded metal tie |
US5769562A (en) * | 1997-01-08 | 1998-06-23 | Jones; Stephen | Edge restraint apparatus having variable length sections |
US5956912A (en) * | 1997-01-17 | 1999-09-28 | Carter; Randy | Control joint for forming concrete |
US5910087A (en) * | 1997-01-17 | 1999-06-08 | Carter; Randy A. | Control joint for forming concrete |
US6532714B1 (en) * | 1998-03-16 | 2003-03-18 | Carl A. Ferm | Method for restoring load transfer capability |
US20040181869A1 (en) * | 2001-07-10 | 2004-09-23 | Cowling Russell B | Shower recess and method of construction |
US6722097B2 (en) * | 2001-07-12 | 2004-04-20 | Aztec Concrete Accessories, Inc. | Plastic slab bolster upper |
US6735918B2 (en) * | 2001-07-12 | 2004-05-18 | Aztec Concrete Accessories, Inc. | Plastic slab bolster upper |
US6948291B2 (en) * | 2001-07-12 | 2005-09-27 | Aztec Concrete Accessories, Inc. | Plastic slab bolster upper |
US20060260233A1 (en) * | 2005-04-13 | 2006-11-23 | Schluter-Systems Kg | Floor construction covered with ceramic tiles |
US20090064619A1 (en) * | 2006-03-03 | 2009-03-12 | Hugh Gordon Bowerman | Building Construction With Lost Shuttering and Construction Method |
US7506480B1 (en) * | 2006-09-19 | 2009-03-24 | Chandler Rory A | System and method of forming expansion joints |
US7547158B1 (en) * | 2007-10-22 | 2009-06-16 | James Mucci | System and method for installing expansion joints in poured slabs of concrete |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20100011698A1 (en) * | 2008-07-15 | 2010-01-21 | Richard Fearn | Monopour form |
US8286398B2 (en) * | 2008-07-15 | 2012-10-16 | Richard Fearn | Monopour form |
USD765491S1 (en) * | 2010-03-03 | 2016-09-06 | Kfip Limited | Shuttering formwork |
JP2013194406A (ja) * | 2012-03-19 | 2013-09-30 | Yokohama National Univ | 新旧コンクリートの接合方法及び接合構造 |
US20200332541A1 (en) * | 2019-03-22 | 2020-10-22 | Peri Gmbh | Connector strip for slab formwork |
Also Published As
Publication number | Publication date |
---|---|
CA2697085A1 (fr) | 2011-09-03 |
US9453350B2 (en) | 2016-09-27 |
EP2365150B3 (fr) | 2020-09-16 |
NZ584081A (en) | 2011-07-29 |
CA2697085C (fr) | 2018-03-13 |
AU2010201079B2 (en) | 2016-09-29 |
US20150035185A1 (en) | 2015-02-05 |
USD765491S1 (en) | 2016-09-06 |
EP2365150A1 (fr) | 2011-09-14 |
AU2010201079A1 (en) | 2011-09-22 |
DK2365150T3 (da) | 2013-06-10 |
DK2365150T6 (da) | 2020-11-16 |
EP2365150B1 (fr) | 2013-04-24 |
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Owner name: K-FORM LIMITED, UNITED KINGDOM Free format text: ASSIGNMENT OF ASSIGNORS INTEREST;ASSIGNOR:JAYCOCK, ANDREW PETER;REEL/FRAME:024273/0357 Effective date: 20100331 |
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