WO2005017277A1 - Systeme de toit et dispositifs de pinces a panneaux prevus a cet effet - Google Patents

Systeme de toit et dispositifs de pinces a panneaux prevus a cet effet Download PDF

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Publication number
WO2005017277A1
WO2005017277A1 PCT/US2004/016100 US2004016100W WO2005017277A1 WO 2005017277 A1 WO2005017277 A1 WO 2005017277A1 US 2004016100 W US2004016100 W US 2004016100W WO 2005017277 A1 WO2005017277 A1 WO 2005017277A1
Authority
WO
WIPO (PCT)
Prior art keywords
arrangement according
clip arrangement
roof
roof clip
anchor portion
Prior art date
Application number
PCT/US2004/016100
Other languages
English (en)
Other versions
WO2005017277A8 (fr
Inventor
Kwon Kim
Original Assignee
Robertson-Ceco Corporation
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 Robertson-Ceco Corporation filed Critical Robertson-Ceco Corporation
Publication of WO2005017277A1 publication Critical patent/WO2005017277A1/fr
Publication of WO2005017277A8 publication Critical patent/WO2005017277A8/fr

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04D—ROOF COVERINGS; SKY-LIGHTS; GUTTERS; ROOF-WORKING TOOLS
    • E04D3/00—Roof covering by making use of flat or curved slabs or stiff sheets
    • E04D3/36—Connecting; Fastening
    • E04D3/361—Connecting; Fastening by specially-profiled marginal portions of the slabs or sheets
    • E04D3/362—Connecting; Fastening by specially-profiled marginal portions of the slabs or sheets by locking the edge of one slab or sheet within the profiled marginal portion of the adjacent slab or sheet, e.g. using separate connecting elements
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04D—ROOF COVERINGS; SKY-LIGHTS; GUTTERS; ROOF-WORKING TOOLS
    • E04D3/00—Roof covering by making use of flat or curved slabs or stiff sheets
    • E04D3/36—Connecting; Fastening
    • E04D3/361—Connecting; Fastening by specially-profiled marginal portions of the slabs or sheets
    • E04D2003/3612—Separate fastening elements fixed to the roof structure and comprising plastic parts for avoiding thermal bridges
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04D—ROOF COVERINGS; SKY-LIGHTS; GUTTERS; ROOF-WORKING TOOLS
    • E04D3/00—Roof covering by making use of flat or curved slabs or stiff sheets
    • E04D3/36—Connecting; Fastening
    • E04D3/361—Connecting; Fastening by specially-profiled marginal portions of the slabs or sheets
    • E04D2003/3615—Separate fastening elements fixed to the roof structure and consisting of parts permitting relative movement to each other, e.g. for thermal expansion

Definitions

  • the present invention generally relates to roof systems and arrangements included therewith that stabilize roofs, e.g., by providing wind uplift resistance .
  • thermal conductivity as particularly regards “cold spots”, the likelihood of energy loss, and meeting building codes
  • wind uplift resistance the available room for panel clips to slide in response to typical (thermal or mechanical) stress deformations.
  • STARSHIELD standing seam roof system
  • a unique metal panel clip of a two- piece cooperative sliding design which accommodates, e.g., thermal expansion.
  • a clip is shown (100) in perspective view in Fig. 1, wherein a sliding tab 102 is mounted on a main clip body 104 at a slot 106 which permits sliding motion of the tab 102 with respect to the main clip body 104.
  • the clip 100 is also shown in elevational view in Fig. 2 mounted between a roof panel 110 and Z-purlin 112. Both figures (and, especially, the arrows) help develop an appreciation for the stresses normally assumed by a panel clip, particularly, in connection with wind uplift (and analogous mechanical stresses) and with thermal expansion.
  • thermal clip system involving a non-metallic anchor block which holds a slideable metal clip.
  • a roof clip arrangement comprising: a tab portion for attachment to roof cladding; and an anchor portion; the tab portion being slidably mounted with respect to the anchor portion; the anchor portion having a coefficient of thermal conductivity less than that of metals .
  • Figure 1 is a perspective view of a conventional roof clip
  • Figure 2 is an elevational view of a conventional roof clip integrated with roofing
  • Figure 3 is a perspective view of a roof clip
  • Figure 4 is a essentially the same view as Figure 3, but with the sliding tab shown in a different position;
  • Figures 5A and 5B are orthogonally distinct elevational views of a roof clip integrated into a Z- purlin roofing arrangement
  • Figures 6A and 6B are orthogonally distinct elevational views of a roof clip integrated into an open web purlin.
  • Figure 7 is a graphical illustration of Z- purlin rotation under load.
  • panel clips are formed entirely from metal, as is the case with the current Star Building Systems panel clip mentioned above (and as shown in Figs. 1 and 2) .
  • the use of a non-metallic material as evidenced by the conductivity table provided below, can present a substantial reduction in thermal conductivity that may be of great assistance in the context of a roofing system.
  • plastic foam is mentioned above, it should be appreciated that the following materials are in particular presently contemplated for use in a panel clip, in accordance with at least one presently preferred embodiment of the present invention, are: PVC (polyvinyl chloride) ; CPVC (chlorinated polyvinyl chloride) ; nylon; polypropylene; LEXAN (polycarbonate) ; or any of a wide variety of possible composites involving plastic or polymeric materials. For instance, there are also contemplated a wide variety of reground or recycled materials that are at least partly polymeric or plastic. Essentially any such materials may conceivably be employed, providing the thermal conductivity is low and other desired physical specifications are met (e.g., having little or no propensity for heat and UV-degradation) .
  • FIG. 3 A perspective view of a roof clip in accordance with a preferred embodiment of the present invention is shown in Fig. 3.
  • a plastic or polymeric main body or anchor block 204
  • the sliding metal tab portion 202 will preferably serve to attach to roof cladding, much as would a conventional metal clip.
  • the sliding metal tab portion 202 may be formed and configured in essentially any suitable manner, but may preferably be formed from light gauge (such as 26-gauge or 29-gauge) stainless steel. A viable alternative to light gauge stainless steel, among others, would be galvanized steel with a zinc or zinc/aluminum coating.
  • a panel clip main body or anchor block in accordance with at least one presently preferred embodiment of the present invention are wide and varied, and include: molding; screw injection molding; extrusion; pulltrusion; and NC machining. Also shown are center guides 214, to be described more fully below.
  • Fig. 4 is a perspective view of an anchor block with the metallic tab 202 having been slid outwards into a different position. It will be appreciated by those of ordinary skill in the art that such sliding action is needed to accommodate thermal expansion and contraction in the greater roofing arrangement, while the attendant low friction between the plastic or polymeric anchor block and the metallic tab body will be of immense practical benefit in extending the service life of the thermal clip in general. Sliding action here is essentially unlimited, which can provide tremendous advantages .
  • Figs. 5A and 5B provide more detailed elevational views of essentially the same concept as in Fig. 3, but with additional peripheral components illustrated.
  • Fig. 5B provides an elevational view from an orthogonally distinct direction with respect to Fig. 5A.
  • a non-metallic anchor block 204 may be affixed to the Z-purlin or open web purlin (212) of a roofing arrangement via one or more suitable anchor fasteners 216.
  • the sliding tab 202 is preferably attached to a roof panel 210 in conventional manner (e.g., via crimping) along a seam 218.
  • One or more fastener guides (or center guides) 214 are preferably provided to facilitate the insertion and centering of the anchor fastener (s) 216.
  • the anchor fasteners 216 could preferably be embodied by two #12-14 self-drilling (SD) screws.
  • Sliding tab 202 will also preferably have "notches" (e.g., of a part- circular shape) that will integrate with center guides 214 such that an unimpeded volumetric (e.g., cylindrical) space is created from top to bottom when the tab 202 itself is properly centered or aligned. This will thus allow for minor movements of tab 202, as may occur during shipment, to be corrected when assembly of a roof structure takes place; the assembler will need only slide the tab 202 until the notches are properly aligned with the center guides 214.
  • notches e.g., of a part- circular shape
  • the outer cross-section of block 204 may be asymmetrical via a protrusive foot portion 219 as shown, which can increase the bearing area for gravity load while providing an optional locus of attachment for fasteners 216.
  • Figs. 3-5B have been found to be particularly favorable in terms of fulfilling the desired objectives, including, but not limited to, spatial accommodation with respect to the roof panel (such that a large surface portion of the anchor block is disposed essentially directly adjacent the material of the roof panel), and the "T-slot” configuration via which the sliding tab is slidably mounted with respect to the anchor block.
  • the illustrated "T-slot" configuration and sliding tab can provide for more extensive contact between the sliding tab and roof panel so as to impart greater strength and integrity to the roof panel structure both when essentially stationary or when sliding due to, e.g., thermal expansion.
  • Figs. 6A and 6B illustrate essentially the same concept as in Figs. 5A and 5B, but in the context of an open web purlin arrangement.
  • Components in Figs. 6A and 6B similar to those found in Figs. 5A and 5B bear reference numerals advanced by 100.
  • Dimensions a and b provided solely for illustrative purposes, could be 6" and 8", respectively, thus illustrating the admirable physical coverage that can easily be provided by a relatively small anchor block (304) .
  • center guides 314 and fasteners 316 are spaced apart proportionately greater than in the embodiment of Figs. 5A and 5B.
  • Fig. 7 graphically illustrates Z-purlin rotation under load.
  • a Z-purlin may displace by an essentially horizontal distance dx and an essentially vertical distance dy.
  • an essentially vertical leg portion providing a major portion of the strength and integrity of the Z-purlin, may displace angularly over a rotational angle b. It will be appreciated that in the presence of significant displacements dx, dy and b, such as in response to thermal stress, the physical stress on the Z-purlin will have the potential to negatively impact surrounding components to which the Z-purlin is attached.
  • thermal stress will indeed be reduced and, as a result, will result in much less structural displacement dx, dy and b, thus helping preserve the structural integrity of the Z-purlin and the components connected therewith.
  • thermal stress will indeed be reduced and, as a result, will result in much less structural displacement dx, dy and b, thus helping preserve the structural integrity of the Z-purlin and the components connected therewith.

Abstract

L'invention concerne un dispositif à pinces thermiques destiné à un système de panneaux de toit tel qu'un système de toit à joints debout. Le dispositif à pinces thermiques comprend un bloc d'ancrages non métalliques qui retient la pince métallique pouvant glisser.
PCT/US2004/016100 2003-07-16 2004-05-20 Systeme de toit et dispositifs de pinces a panneaux prevus a cet effet WO2005017277A1 (fr)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
US48808403P 2003-07-16 2003-07-16
US60/488,084 2003-07-16
US10/828,013 2004-04-19
US10/828,013 US20050011154A1 (en) 2003-07-16 2004-04-19 Roof systems and panel clip arrangements therefor

Publications (2)

Publication Number Publication Date
WO2005017277A1 true WO2005017277A1 (fr) 2005-02-24
WO2005017277A8 WO2005017277A8 (fr) 2005-04-21

Family

ID=34068388

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/US2004/016100 WO2005017277A1 (fr) 2003-07-16 2004-05-20 Systeme de toit et dispositifs de pinces a panneaux prevus a cet effet

Country Status (2)

Country Link
US (1) US20050011154A1 (fr)
WO (1) WO2005017277A1 (fr)

Families Citing this family (21)

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Publication number Priority date Publication date Assignee Title
US7712273B2 (en) 2005-01-25 2010-05-11 Illinois Tool Works Inc. Thermal breaker structures for use with roof decking assemblies
JP5014821B2 (ja) * 2007-02-06 2012-08-29 株式会社日立製作所 ストレージシステム及びその制御方法
EP1965001B1 (fr) * 2007-03-01 2011-05-18 Laukien GmbH & Co. Beteiligungen KG Système de revêtement pour constructions avec des zones en deux dimensions et/ou sphériques, à recouvrir
US8122667B2 (en) * 2007-07-13 2012-02-28 A. Raymond Et Cie Seam clip having thermal barrier
US8505261B2 (en) * 2007-08-28 2013-08-13 BlueScope Buildings North America Sliding roof seam construction
CA2816760C (fr) * 2010-11-01 2019-06-04 Armstrong World Industries, Inc. Systeme de plafond suspendu, elements de fixation et procede d'installation d'un systeme de plafond suspendu
US8973334B2 (en) * 2010-12-06 2015-03-10 Scott Croasdale System and methods for thermal isolation of components used
US8826620B2 (en) * 2011-01-04 2014-09-09 Advanced Architectural Products, Llc Polymer-based bracket system for metal panels
US9151052B2 (en) 2011-01-04 2015-10-06 Advanced Architectural Products, Llc Insulation system for buildings
US8833025B2 (en) 2011-01-04 2014-09-16 Advanced Architectural Products, Llc Polymer-based bracket system for exterior cladding
RU2559237C2 (ru) * 2011-03-09 2015-08-10 Блюскоуп Билдингз Норт Америка, Инк. Система изоляции стены, содержащая блоки с расположенными под углом сторонами
CN103608532B (zh) * 2011-04-01 2017-05-24 蓝野建筑北美有限公司 具有支柱的壁绝缘系统
CN102877597B (zh) * 2012-08-29 2016-10-19 百安力钢结构应用科技有限公司 屋面板夹具及金属屋面系统
JP6047775B2 (ja) * 2012-11-20 2016-12-21 イイダ産業株式会社 可動体
CA2820970C (fr) 2013-03-14 2020-09-15 Douglas James Knight Systeme modulaire ameliore pour isoler en continu des murs exterieurs d'une structure et fixer un bardage exterieur a la structure
WO2017210363A1 (fr) 2016-05-31 2017-12-07 Advanced Architectural Products, Llc Structure d'isolation pour bâtiments
WO2017214479A1 (fr) 2016-06-09 2017-12-14 Advanced Architectural Products, Llc Système d'isolation destiné à des bâtiments
USD916318S1 (en) 2019-03-12 2021-04-13 Building Products Development LLC Thermal separator
USD917072S1 (en) 2019-03-12 2021-04-20 Building Products Development LLC Thermal separator
US11566421B2 (en) 2020-06-25 2023-01-31 Advanced Architectural Products, Llc Adjustable support system for a building structure and a wall structure having an adjustable support system
US11542702B2 (en) 2020-06-25 2023-01-03 Advanced Architectural Products, Llc Adjustable support system for a building structure and a wall structure having an adjustable support system

Citations (5)

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US4034532A (en) * 1976-05-13 1977-07-12 Illinois Tool Works Inc. Roof hold down clip assembly
GB2167101A (en) * 1984-11-20 1986-05-21 Kaiser Aluminium Europ A retaining element for self-supporting building members such as roof components and wall linings
US5557903A (en) * 1994-08-01 1996-09-24 Haddock; Robert M. M. Mounting clip for paneled roof
WO2000040823A1 (fr) * 1999-01-08 2000-07-13 Corus Bausysteme Gmbh Elements de retenue pour toles de constructions metalliques
EP1449979A1 (fr) * 2003-02-24 2004-08-25 Corus Bausysteme GmbH Elément allongé de fixation pour tôles de construction

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US4337606A (en) * 1980-02-28 1982-07-06 Republic Steel Corporation Metal panel and mounting structure
US4570404A (en) * 1983-03-07 1986-02-18 Knudson Gary Art Two-part hold-down apparatus with slip joint for seamed panel assemblies
US4543760A (en) * 1983-11-29 1985-10-01 Butler Manufacturing Company Attachment clip unit for standing seam roof
US5697197A (en) * 1984-01-04 1997-12-16 Harold Simpson, Inc. Roof panel system having increased resistance to wind loads
US4557098A (en) * 1984-03-01 1985-12-10 Butler Manufacturing Company Deformable centering sleeve for tab of roof panel attachment clip unit
US5222341A (en) * 1989-04-13 1993-06-29 Watkins Neil A Metal roofing panel clip
US5911663A (en) * 1990-11-05 1999-06-15 Eidson; Carson J. Support clip for roofing panels and associated system
US6240682B1 (en) * 1998-10-19 2001-06-05 V.P. Buildings, Inc. Roof bracket
US6715256B1 (en) * 2002-03-29 2004-04-06 Magnatrax Corporation Sliding hold-down clip for standing seam metal roof

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4034532A (en) * 1976-05-13 1977-07-12 Illinois Tool Works Inc. Roof hold down clip assembly
GB2167101A (en) * 1984-11-20 1986-05-21 Kaiser Aluminium Europ A retaining element for self-supporting building members such as roof components and wall linings
US5557903A (en) * 1994-08-01 1996-09-24 Haddock; Robert M. M. Mounting clip for paneled roof
WO2000040823A1 (fr) * 1999-01-08 2000-07-13 Corus Bausysteme Gmbh Elements de retenue pour toles de constructions metalliques
EP1449979A1 (fr) * 2003-02-24 2004-08-25 Corus Bausysteme GmbH Elément allongé de fixation pour tôles de construction

Also Published As

Publication number Publication date
US20050011154A1 (en) 2005-01-20
WO2005017277A8 (fr) 2005-04-21

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