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US3778020A - Foundation strip for concrete molding - Google Patents

Foundation strip for concrete molding Download PDF

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Publication number
US3778020A
US3778020A US00233207A US3778020DA US3778020A US 3778020 A US3778020 A US 3778020A US 00233207 A US00233207 A US 00233207A US 3778020D A US3778020D A US 3778020DA US 3778020 A US3778020 A US 3778020A
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main body
body portion
strip
flange
integral
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Expired - Lifetime
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US00233207A
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C Burrows
E Vajda
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    • 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
    • E04G17/00—Connecting or other auxiliary members for forms, falsework structures, or shutterings
    • E04G17/06—Tying means; Spacers ; Devices for extracting or inserting wall ties
    • E04G17/12—Tying means; Spacers ; Devices for extracting or inserting wall ties with arms engaging the forms

Definitions

  • ABSTRACT This specification discloses a foundation strip that is used to locate two vertical mold panels in spaced relation on a base and maintain the panels in these positions during the molding of a concrete wall.
  • the strip is an integral one-piece member of plastic and is structurally designed to incorporate the necessary properties of strength and rigidity into the strip when made of plastic, as compared to metal.
  • the present invention relates to foundation strips used to locate mold panels for the molding of concrete walls and is concerned primarily with such a strip that is made of plastic and all the elements of which are integrally joined.
  • Known devices for this purpose are of metal and are of two general classes. In one of these classes, the tie or spacing device is of wire, and in the other class, they consist essentially of metallic strips or bands. Examples of the latter class are U.S. Pats. Nos. 1,437,323, 2,378,850 and 2,973,567. These patents all have one feature in common in addition to that of being made of metal. Thus, a band is provided which lies flat on a concrete base and has an upturnedflange at each end. Spaced inwardly from each end flange a distance equal to the thickness of a mold element is an upstanding inner flange or tang. These known devices, being made of metal, have the structural properties required of a I device of this type. However, metal is quite expensive and the devices are not subject to re-use because they are left in position after the concrete wall is formed.
  • the present invention is founded on the basic concept of making a foundation strip for concrete molding of plastic and to incorporate into the structural design of the strip features which impart the necessary strength and rigidity thereto.
  • a plastic strip that is intended to lie flat on a concrete base and be secured in position thereon.
  • This strip has end edges. Spaced inwardly from each end edge and upstanding from the strip to which it is integrally joined is an outer flange.
  • a supporting web is integrally joined to the strip outside of each flange and to the outer face of that flange.
  • An inner flange upstands. inwardly in spaced relation to each outer flange and it is integrally joined to the strip.
  • the flanges of each set of inner and outer flanges are spaced apart a distance to snugly accommodate a mold panel.
  • a reinforcing web is inte grally joined to the inner face of each inner flange and the strip.
  • FIG. 1 is a perspective of a foundation strip for concrete molding embodying the precepts of this invention and illustrating the invention in its simpliest form;
  • FIG. 2 is another perspective of a modification in which the inner flanges are reinforced
  • FIG. 3 is a view in side elevation of the strip of FIG.
  • FIG. 4 is a top plan view of the strip of FIGS. 2 and 3, and
  • FIG. 5 is a perspective illustrating how the strip positions a pair of mold panels on a concrete base.
  • a concrete base is designated 10.
  • An outer mold panel 11 and an inner mold panel 12 are positioned on the upper face of base 10 by a foundation strip of this invention which is indicated generally at 13.
  • strip 13 is of plastic, and may be of any of the several now widely known plastics having the properties required of the subject strip and which are susceptible to being molding into the configuration illustrated.
  • Strip 13 comprises a main body portion 14 of elongate, rectangular shape presenting end edges 15 and side edges 16.
  • the main body portion 14 is formed with an aperture 17 which is preferably located centrally of both the side and end edges and which accommodates a nail 18 that is used in securing the strip 13 inposition on base 10 by being driven therethrough in a well-known manner.
  • a flange 19 Spaced inwardly from each end edge 15 is a flange 19 that is integral with the main body portion 14. Standing alone in an unsupported position, flanges 19 would not be sufficiently strong and rigid to perform the holding and supporting functions required of them.
  • a web 20 of triangular shape is integrally joined to main body portion 14 at its lower edge and to the outer face of each flange 19 at its inner edge. The webs 20 are located substantially midway the side edges 16.
  • An inner flange 21 is associated with each outer flange 19 and is spaced therefrom a distance equal to the thickness of mold panels 11 and 12. Each flange 21 that the webs which support the inner flanges 21 are omitted.
  • said main body portion being formed with an aperture between said end edges, said aperture being adapted to receive a nail which secures the strip in position on said base;
  • a supporting member in the form of a triangularly shaped web for each of said outer flanges each supporting member being located midway the side edges of said main body portion and having one edge integral with the flange which it supports, and another edge integral with the main body portion between the flange which it supports and the adjacent end edge of the main body portion, and
  • a pair of inner flanges each of which is spaced from an outer flange a distance equal to the thickness of one of said mold panels and integral with said main body portion.

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  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Mechanical Engineering (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Forms Removed On Construction Sites Or Auxiliary Members Thereof (AREA)

Abstract

This specification discloses a foundation strip that is used to locate two vertical mold panels in spaced relation on a base and maintain the panels in these positions during the molding of a concrete wall. The strip is an integral one-piece member of plastic and is structurally designed to incorporate the necessary properties of strength and rigidity into the strip when made of plastic, as compared to metal.

Description

nited States Patent 11 1 urrows et al.
FOUNDATION STRIP FOR CONCRETE MOLDING Inventors: Charles B. Burrows, 1142 E. Ruth,
Phoenix, Ariz. 85020; Edward A. Vajda, 8551 E. Thornwood Dr., Scottsdale, Ariz.
Filed: Mar. 9, 1972 Appl. No.: 233,207
us. (:1. 249/219 R, 249/34 Int. Cl. E04g 17/06 Field of Search 249/33, 34, 219 R References Cited UNITED STATES PATENTS 8/1929 Pontiere 249/219 R 3/1970 Jester 249/176 6/1945 Hyre 249/219 R 3/1961 Brow Jr. et al. 249/219 R 1 111 3,778,020 Dec. 11, 1973 3,697,039 10/1972 Phelps 249/219 2,490,228 12/1949 Pontiere ..249/34X FOREIGN PATENTS OR APPLICATIONS Canada 249/217 Primary Examiner-J. Spencer Overholser Assistant Examiner-B. D. Tobor Attorney-Eric P. Schellin et al.
[57] ABSTRACT This specification discloses a foundation strip that is used to locate two vertical mold panels in spaced relation on a base and maintain the panels in these positions during the molding of a concrete wall. The strip is an integral one-piece member of plastic and is structurally designed to incorporate the necessary properties of strength and rigidity into the strip when made of plastic, as compared to metal.
2 Claims, 5 Drawing Figures FOUNDATION STRIP FOR CONCRETE MOLDING The present invention relates to foundation strips used to locate mold panels for the molding of concrete walls and is concerned primarily with such a strip that is made of plastic and all the elements of which are integrally joined.
BACKGROUND OF THE INVENTION At the present time, the use of devices for locating the lower edges of mold panels on a base in properly spaced relation and to hold such strips in this position during the molding of concrete is widespread and is in fact a necessary incident to the molding of concrete walls.
Known devices for this purpose are of metal and are of two general classes. In one of these classes, the tie or spacing device is of wire, and in the other class, they consist essentially of metallic strips or bands. Examples of the latter class are U.S. Pats. Nos. 1,437,323, 2,378,850 and 2,973,567. These patents all have one feature in common in addition to that of being made of metal. Thus, a band is provided which lies flat on a concrete base and has an upturnedflange at each end. Spaced inwardly from each end flange a distance equal to the thickness of a mold element is an upstanding inner flange or tang. These known devices, being made of metal, have the structural properties required of a I device of this type. However, metal is quite expensive and the devices are not subject to re-use because they are left in position after the concrete wall is formed.
The present invention is founded on the basic concept of making a foundation strip for concrete molding of plastic and to incorporate into the structural design of the strip features which impart the necessary strength and rigidity thereto.
OBJECTS OF THE INVENTION With the foregoing conditions in mind, the present invention has in view the following objectives:
1. To provide a foundation strip for concrete molding which is of plastic and all the elements of which are integrally connected.
2. To provide a foundation strip of the type, noted having end edges and outer flanges upstanding from said strip with each flange being spaced inwardly of the end edge and reinforced by a web in the space between the flange and the end edge.
3. To provide, in a foundation strip of the characte aforesaid, inner flanges which upstand from the outer flanges a distance corresponding to the thickness of a mold panel which is to be received between each pair of flanges.
4. To provide, in a foundation strip of the kind described, reinforcing webs for the inner flanges.
Various other more detailed objects and advantages of the invention such as arise in connection with carrying out the above ideas in a practical embodiment will, in part, become apparent and, in part, be hereafter stated as the description of the invention proceeds.
SUMMARY OF THE INVENTION The foregoing objects are achieved by providing a plastic strip that is intended to lie flat on a concrete base and be secured in position thereon. This strip has end edges. Spaced inwardly from each end edge and upstanding from the strip to which it is integrally joined is an outer flange. A supporting web is integrally joined to the strip outside of each flange and to the outer face of that flange. An inner flange upstands. inwardly in spaced relation to each outer flange and it is integrally joined to the strip. The flanges of each set of inner and outer flanges are spaced apart a distance to snugly accommodate a mold panel. A reinforcing web is inte grally joined to the inner face of each inner flange and the strip.
For a full and more complete understanding of the invention, reference may be had to the following description and the accompanying drawing wherein:
FIG. 1 is a perspective of a foundation strip for concrete molding embodying the precepts of this invention and illustrating the invention in its simpliest form;
FIG. 2 is another perspective of a modification in which the inner flanges are reinforced;
FIG. 3 is a view in side elevation of the strip of FIG.
FIG. 4 is a top plan view of the strip of FIGS. 2 and 3, and
FIG. 5 is a perspective illustrating how the strip positions a pair of mold panels on a concrete base.
Referring now to the drawing, wherein like reference characters denote corresponding parts, and first more particularly to FIG. 5, a concrete base is designated 10. An outer mold panel 11 and an inner mold panel 12 are positioned on the upper face of base 10 by a foundation strip of this invention which is indicated generally at 13.
Referring now to FIGS. 2, 3 and 4, it is important to note that the strip 13 is of plastic, and may be of any of the several now widely known plastics having the properties required of the subject strip and which are susceptible to being molding into the configuration illustrated. Strip 13 comprises a main body portion 14 of elongate, rectangular shape presenting end edges 15 and side edges 16. The main body portion 14 is formed with an aperture 17 which is preferably located centrally of both the side and end edges and which accommodates a nail 18 that is used in securing the strip 13 inposition on base 10 by being driven therethrough in a well-known manner.
Spaced inwardly from each end edge 15 is a flange 19 that is integral with the main body portion 14. Standing alone in an unsupported position, flanges 19 would not be sufficiently strong and rigid to perform the holding and supporting functions required of them. To provide .such support, a web 20 of triangular shape is integrally joined to main body portion 14 at its lower edge and to the outer face of each flange 19 at its inner edge. The webs 20 are located substantially midway the side edges 16.
An inner flange 21 is associated with each outer flange 19 and is spaced therefrom a distance equal to the thickness of mold panels 11 and 12. Each flange 21 that the webs which support the inner flanges 21 are omitted.
While preferred specific embodiments are herein disclosed, it is to be clearly understood that the invention is not to be limited to the exact constructions, mechanisms and designs illustrated and described, because various modifications of these details may be provided in putting the invention into practice.
What is claimed is:
l. In a foundation strip for locating and holding in position a pair of spaced mold panels on a base for the molding of a concrete wall, said strip being of plastic:
a. a main body portion of elongate, rectangular shape presenting end and side edges;
b. said main body portion being formed with an aperture between said end edges, said aperture being adapted to receive a nail which secures the strip in position on said base;
0. a pair of outer flanges, each of which is integral with the said main body portion and which upstands therefrom at a distance spaced from an end edge;
d. a supporting member in the form of a triangularly shaped web for each of said outer flanges, each supporting member being located midway the side edges of said main body portion and having one edge integral with the flange which it supports, and another edge integral with the main body portion between the flange which it supports and the adjacent end edge of the main body portion, and
. a pair of inner flanges each of which is spaced from an outer flange a distance equal to the thickness of one of said mold panels and integral with said main body portion.

Claims (2)

1. In a foundation strip For locating and holding in position a pair of spaced mold panels on a base for the molding of a concrete wall, said strip being of plastic: a. a main body portion of elongate, rectangular shape presenting end and side edges; b. said main body portion being formed with an aperture between said end edges, said aperture being adapted to receive a nail which secures the strip in position on said base; c. a pair of outer flanges, each of which is integral with the said main body portion and which upstands therefrom at a distance spaced from an end edge; d. a supporting member in the form of a triangularly shaped web for each of said outer flanges, each supporting member being located midway the side edges of said main body portion and having one edge integral with the flange which it supports, and another edge integral with the main body portion between the flange which it supports and the adjacent end edge of the main body portion, and e. a pair of inner flanges each of which is spaced from an outer flange a distance equal to the thickness of one of said mold panels and integral with said main body portion.
2. The foundation strip of claim 1, together with a supporting member for each of said inner flanges, each of the supporting members for the inner flanges being in the form of a triangularly shaped web that is located midway of the side edges of said main body portion with one edge thereof being integral with the inner flange which it supports and another edge integral with the main body portion at the side of the inner flange that is more remote from the closest end edge of the main body portion.
US00233207A 1972-03-09 1972-03-09 Foundation strip for concrete molding Expired - Lifetime US3778020A (en)

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Cited By (35)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4040598A (en) * 1969-11-13 1977-08-09 Institut Francais Du Petrole, Des Carburants Et Lubrifiants Device for the sealing of a block formed of a pile of plates, such as a block of a fuel cell, while maintaining free passageways between these plates
US4186160A (en) * 1977-01-19 1980-01-29 Landreth George H Method and apparatus for forming building foundations
US4223501A (en) * 1978-12-29 1980-09-23 Rocky Mountain Foam Form, Inc. Concrete form
US4356993A (en) * 1981-01-15 1982-11-02 Harsco Corporation Corner forming apparatus for a concrete wall form
US5207931A (en) * 1992-02-12 1993-05-04 Porter Walter W Brace for concrete form
US5454199A (en) * 1994-07-01 1995-10-03 I.S.M., Inc. Wall clip for concrete forming system
US5459971A (en) * 1994-03-04 1995-10-24 Sparkman; Alan Connecting member for concrete form
US5566518A (en) * 1994-11-04 1996-10-22 I.S.M., Inc. Concrete forming system with brace ties
US5568710A (en) * 1994-07-01 1996-10-29 I.S.M., Inc. Concrete forming system with expanded metal tie
DE19547951A1 (en) * 1995-12-21 1997-07-03 Martin Riffel Detachable anchor for mounting foot of panel in concrete slab
US5709060A (en) * 1994-11-04 1998-01-20 I.S.M., Inc. Concrete forming system with brace ties
US5788875A (en) * 1992-03-30 1998-08-04 Walser; Hans-Peter Device for a detachable securing of formwork boards
US5845449A (en) * 1994-11-04 1998-12-08 I.S.M., Inc. Concrete forming system with brace ties
US6332599B1 (en) 1999-08-30 2001-12-25 James R. Spartz Footing forms for concrete monolith construction
US6390440B1 (en) * 2000-10-04 2002-05-21 Kenneth Morin Footing frame locking device
US6457913B1 (en) * 1997-06-23 2002-10-01 Dave Garten Foundation forming tool
US6591574B2 (en) 2001-08-09 2003-07-15 Troy L. Humphrey Bracket assembly for installation of concrete forms for building foundations
US6622452B2 (en) 1999-02-09 2003-09-23 Energy Efficient Wall Systems, L.L.C. Insulated concrete wall construction method and apparatus
US20040007656A1 (en) * 2002-07-12 2004-01-15 George Seela Reusable modular composite panel form system
WO2006072970A1 (en) * 2005-01-10 2006-07-13 Patents Production Srl Support base for the framework of masonry
US20070069104A1 (en) * 2005-09-23 2007-03-29 Kenneth Morin Concrete forming structure frame locking device
US7254925B2 (en) 1999-02-09 2007-08-14 Efficient Building Systems, L.L.C. Insulated wall assembly
US20080315065A1 (en) * 2007-06-22 2008-12-25 Hanson Troy A Bracket assembly for facilitating the installation of a concrete wall on a concrete footing and a method of forming the wall
US7475862B1 (en) * 2006-01-23 2009-01-13 Anspach Gary D Stub steel holder
US20090193744A1 (en) * 2008-02-05 2009-08-06 Off Site Construction R&D Limited Apparatus for supporting formwork panels in wall construction
US20090249725A1 (en) * 2008-04-03 2009-10-08 Mcdonagh Greg Wall forming system and method thereof
WO2009155192A1 (en) * 2008-06-20 2009-12-23 Nova Chemicals (International) S.A. Footer cleat for insulating concrete form
US20110088349A1 (en) * 2007-06-22 2011-04-21 Hanson Troy A Bracket assembly for facilitation the installation of a concrete wall on a concrete footing and a method of forming the wall
US20110131911A1 (en) * 2008-04-03 2011-06-09 Mcdonagh Gregory M Wall forming system and method thereof
US9260874B2 (en) 2008-04-03 2016-02-16 Paladin Industrial, Llc Wall forming system and method thereof
US9512617B2 (en) * 2014-10-20 2016-12-06 John Powers, III Purlin construction and mounting system for flat roof structures
US20180127992A1 (en) * 2016-11-09 2018-05-10 Terry S. Hartman Adjustable spreader cleat
USD819232S1 (en) 2013-10-10 2018-05-29 Allways Concrete, Llc Concrete form clip
US10533331B2 (en) 2008-04-03 2020-01-14 Paladin Industrial Llc Concrete wall forming system and method thereof
EP2963205B1 (en) * 2014-07-02 2024-03-06 Heuer GmbH & Co. KG Device for formwork

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1725827A (en) * 1926-12-14 1929-08-27 Stanley M Pontiere Wall-mold construction
US2378850A (en) * 1944-12-26 1945-06-19 Hyre Warren Form aligner
US2490228A (en) * 1946-08-05 1949-12-06 Stanley M Pontiere Wall mold form
CA597072A (en) * 1960-04-26 Aktiengesellschaft Brown, Boveri And Cie Plural-layer winding with cooling slits
US2973567A (en) * 1959-06-22 1961-03-07 Brow Foundation form clip
US3503583A (en) * 1967-01-03 1970-03-31 Phillips Petroleum Co Profiled structural cement slab form
US3697039A (en) * 1970-01-21 1972-10-10 Thomas E Phelps Concrete form clip

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA597072A (en) * 1960-04-26 Aktiengesellschaft Brown, Boveri And Cie Plural-layer winding with cooling slits
US1725827A (en) * 1926-12-14 1929-08-27 Stanley M Pontiere Wall-mold construction
US2378850A (en) * 1944-12-26 1945-06-19 Hyre Warren Form aligner
US2490228A (en) * 1946-08-05 1949-12-06 Stanley M Pontiere Wall mold form
US2973567A (en) * 1959-06-22 1961-03-07 Brow Foundation form clip
US3503583A (en) * 1967-01-03 1970-03-31 Phillips Petroleum Co Profiled structural cement slab form
US3697039A (en) * 1970-01-21 1972-10-10 Thomas E Phelps Concrete form clip

Cited By (48)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4040598A (en) * 1969-11-13 1977-08-09 Institut Francais Du Petrole, Des Carburants Et Lubrifiants Device for the sealing of a block formed of a pile of plates, such as a block of a fuel cell, while maintaining free passageways between these plates
US4186160A (en) * 1977-01-19 1980-01-29 Landreth George H Method and apparatus for forming building foundations
US4223501A (en) * 1978-12-29 1980-09-23 Rocky Mountain Foam Form, Inc. Concrete form
US4356993A (en) * 1981-01-15 1982-11-02 Harsco Corporation Corner forming apparatus for a concrete wall form
US5207931A (en) * 1992-02-12 1993-05-04 Porter Walter W Brace for concrete form
US5788875A (en) * 1992-03-30 1998-08-04 Walser; Hans-Peter Device for a detachable securing of formwork boards
US5459971A (en) * 1994-03-04 1995-10-24 Sparkman; Alan Connecting member for concrete form
US5568710A (en) * 1994-07-01 1996-10-29 I.S.M., Inc. Concrete forming system with expanded metal tie
US5454199A (en) * 1994-07-01 1995-10-03 I.S.M., Inc. Wall clip for concrete forming system
US5709060A (en) * 1994-11-04 1998-01-20 I.S.M., Inc. Concrete forming system with brace ties
US5845449A (en) * 1994-11-04 1998-12-08 I.S.M., Inc. Concrete forming system with brace ties
US5566518A (en) * 1994-11-04 1996-10-22 I.S.M., Inc. Concrete forming system with brace ties
DE19547951A1 (en) * 1995-12-21 1997-07-03 Martin Riffel Detachable anchor for mounting foot of panel in concrete slab
DE19547951C2 (en) * 1995-12-21 1998-07-02 Martin Riffel Device for releasably anchoring a component in a concrete slab
US6457913B1 (en) * 1997-06-23 2002-10-01 Dave Garten Foundation forming tool
US7254925B2 (en) 1999-02-09 2007-08-14 Efficient Building Systems, L.L.C. Insulated wall assembly
US20070210237A1 (en) * 1999-02-09 2007-09-13 Oscar Stefanutti Insulated wall assembly
US6622452B2 (en) 1999-02-09 2003-09-23 Energy Efficient Wall Systems, L.L.C. Insulated concrete wall construction method and apparatus
US6332599B1 (en) 1999-08-30 2001-12-25 James R. Spartz Footing forms for concrete monolith construction
US6390440B1 (en) * 2000-10-04 2002-05-21 Kenneth Morin Footing frame locking device
US6591574B2 (en) 2001-08-09 2003-07-15 Troy L. Humphrey Bracket assembly for installation of concrete forms for building foundations
US20040007656A1 (en) * 2002-07-12 2004-01-15 George Seela Reusable modular composite panel form system
WO2006072970A1 (en) * 2005-01-10 2006-07-13 Patents Production Srl Support base for the framework of masonry
US20070069104A1 (en) * 2005-09-23 2007-03-29 Kenneth Morin Concrete forming structure frame locking device
US7475862B1 (en) * 2006-01-23 2009-01-13 Anspach Gary D Stub steel holder
US20080315065A1 (en) * 2007-06-22 2008-12-25 Hanson Troy A Bracket assembly for facilitating the installation of a concrete wall on a concrete footing and a method of forming the wall
US20110088349A1 (en) * 2007-06-22 2011-04-21 Hanson Troy A Bracket assembly for facilitation the installation of a concrete wall on a concrete footing and a method of forming the wall
US8348226B2 (en) 2007-06-22 2013-01-08 Hanson Troy A Bracket assembly for facilitation the installation of a concrete wall on a concrete footing and a method of forming the wall
US20090193744A1 (en) * 2008-02-05 2009-08-06 Off Site Construction R&D Limited Apparatus for supporting formwork panels in wall construction
US8205411B2 (en) * 2008-02-05 2012-06-26 Off Site Construction R&D Limited Apparatus for supporting formwork panels in wall construction
US8424835B2 (en) 2008-04-03 2013-04-23 Paladin Industrial, Llc Method of supporting panel structures over concrete footings utilizing tie system for forming poured concrete walls
US20110131911A1 (en) * 2008-04-03 2011-06-09 Mcdonagh Gregory M Wall forming system and method thereof
US8348224B2 (en) * 2008-04-03 2013-01-08 Paladin Industrial, Llc Tie system for forming poured concrete walls over concrete footings
US20090249725A1 (en) * 2008-04-03 2009-10-08 Mcdonagh Greg Wall forming system and method thereof
US9033303B2 (en) 2008-04-03 2015-05-19 Paladin Industrial, Llc Tie system for forming poured concrete walls over concrete footings
US9260874B2 (en) 2008-04-03 2016-02-16 Paladin Industrial, Llc Wall forming system and method thereof
US10533331B2 (en) 2008-04-03 2020-01-14 Paladin Industrial Llc Concrete wall forming system and method thereof
US7874112B2 (en) 2008-06-20 2011-01-25 Nova Chemicals Inc. Footer cleat for insulating concrete form
US20090313914A1 (en) * 2008-06-20 2009-12-24 Nova Chemicals, Inc.. Footer cleat for insulating concrete form
WO2009155192A1 (en) * 2008-06-20 2009-12-23 Nova Chemicals (International) S.A. Footer cleat for insulating concrete form
USD819232S1 (en) 2013-10-10 2018-05-29 Allways Concrete, Llc Concrete form clip
USD849967S1 (en) 2013-10-10 2019-05-28 Allways Concrete, Llc Concrete form clip
USD884219S1 (en) 2013-10-10 2020-05-12 Allways Concrete, Llc Concrete form clip
EP2963205B1 (en) * 2014-07-02 2024-03-06 Heuer GmbH & Co. KG Device for formwork
US9816272B2 (en) * 2014-10-20 2017-11-14 John Powers, III Purlin construction and mounting system for flat roof structures
US20170073967A1 (en) * 2014-10-20 2017-03-16 John Powers, III Purlin construction and mounting system for flat roof structures
US9512617B2 (en) * 2014-10-20 2016-12-06 John Powers, III Purlin construction and mounting system for flat roof structures
US20180127992A1 (en) * 2016-11-09 2018-05-10 Terry S. Hartman Adjustable spreader cleat

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