US20050005575A1 - Concrete forming system - Google Patents
Concrete forming system Download PDFInfo
- Publication number
- US20050005575A1 US20050005575A1 US10/616,350 US61635003A US2005005575A1 US 20050005575 A1 US20050005575 A1 US 20050005575A1 US 61635003 A US61635003 A US 61635003A US 2005005575 A1 US2005005575 A1 US 2005005575A1
- Authority
- US
- United States
- Prior art keywords
- panel
- panels
- wall
- opening
- pin
- 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
- E04G17/00—Connecting or other auxiliary members for forms, falsework structures, or shutterings
- E04G17/001—Corner fastening or connecting means for forming or stiffening elements
-
- 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
- E04G17/04—Connecting or fastening means for metallic forming or stiffening elements, e.g. for connecting metallic elements to non-metallic elements
Definitions
- the present invention relates generally to concrete panel forming systems.
- the panels which form the concrete wall forms have been constructed of various different materials. For example, wood panels constructed from plywood sheets supported by wooden studs have been utilized for a long period of time. Such wooden wall form panels, however, easily become damaged and require replacement.
- a plurality of metal panels are placed in a side-by-side relationship along the inside of the concrete wall to be formed.
- additional panels are positioned in a side-by-side relationship along the outside of the concrete wall to be formed so that the inside and outside panels are spaced apart but generally parallel to each other thus forming the cavity corresponding to the desired concrete wall.
- the concrete exerts a great deal of pressure on the forming panels due to the weight of the concrete. Consequently, in order to maintain the concrete forming panels in a fixed position during the concrete pouring operation and until the concrete sets, it is necessary to lock the adjacent forming panels together. The panels are subsequently unlocked from each other after the concrete sets and the panels are reused in other jobs.
- each panel included a pair of spaced apart sidewalls with a metal sheet extending over and covering the sidewalls.
- Each sidewall furthermore, included a plurality of spaced apart openings so that, when two adjacent panels were positioned in a side-by-side abutting relationship, the openings in the sidewall of one panel registered with the openings in the abutting sidewall of the adjacent panel.
- an elongated wall pin was slidably mounted to each panel so that one wall pin registered with one opening along one of the two sidewalls.
- This wall pin furthermore, was laterally slidable between an extended position, in which the wall pin extended through the registering openings in the adjacent side panels, and a retracted position in which the wall pin was retracted from at least the opening in the adjacent panel.
- An enlarged diameter collar on the wall pin abutted against the sidewall in its associated panel when the pin was in its extended position.
- a wedge-shaped latch commonly called a wedge
- a wedge was then inserted through a transverse opening in the wall pin adjacent the free end of the wall pin in order to lock the wall pins, and thus the adjacent panels together.
- the wall sections for the inside corner form are typically very narrow, i.e. only a few inches wide. As such, it is difficult to drive the locking pin through the registering openings in its side wall and the adjacent panel. This is particularly true since it is oftentimes necessary to exert a substantial force on the pin in order to drive the pin through the registering openings, particularly when the openings in the comer form and its adjacent panel are not precisely aligned.
- the present invention provides a concrete-forming panel system which overcomes all of the above-mentioned disadvantages of the previously known systems and is particularly well suited for an inside corner form.
- the concrete panel forming system of the present invention comprises at least two concrete forming panels wherein each panel has a pair of spaced apart side rails.
- the side rails are constructed of metal, preferably aluminum, while a metal sheet extends across and between the side rails.
- a metal sheet or extrusion extending between the rails and including two rail sections which are generally perpendicular to each other.
- Each side rail includes preferably several spaced apart openings along their length.
- the rails are also adapted to be positioned in a side-by-side relationship so that a first sidewall of one rail abuts against a second sidewall of its adjacent rail. In doing so, the openings in the first sidewall of the first rail register with the openings in the second sidewall of the second rail.
- An elongated wall pin is pivotally mounted by an arm to its associated panel, preferably an inside corner panel.
- the arm is pivotally mounted between a retracted position and an extended position. In its extended position, the arm moves its attached wall pin through the registering openings in the adjacent panels thus locking these panels together. Conversely, in its retracted position, the wall pin is retracted from the registering opening in the adjacent panel, but is preferably partially inserted in through the opening of its own panel.
- the pivotal connection of the locking pin by the arm to its associated panel facilitates locking the adjacent panels together, particularly when the panel is used in a confined space, such as an inside corner.
- a confined space such as an inside corner.
- FIG. 1 is a top plan view illustrating a preferred embodiment of the present invention
- FIG. 2 is an exploded fragmentary view illustrating the preferred embodiment of the present invention
- FIG. 3 is a front fragmentary view illustrating a portion of the preferred embodiment of the present invention and illustrating the pin in a retracted position;
- FIG. 4 is a view similar to FIG. 2 , but illustrating the pin in an extended position.
- a preferred embodiment of the concrete forming system 10 of the present invention is there shown and comprises at least two panels 12 and 14 which are employed to form a portion of the inside wall of a poured concrete wall.
- Other outside panels 16 and 18 which may be of any conventional construction, are used to form the outside of the wall of the concrete wall to be poured so that the panels 16 and 18 are spaced apart from the panels 12 and 14 and form a concrete receiving cavity 20 therebetween.
- the panel 14 in the conventional fashion, includes a pair of spaced apart side rails 22 which are preferably constructed of aluminum.
- An aluminum panel 24 extends between. the rails 22 to form a portion of the inside wall of the concrete wall to be formed.
- Each rail 22 further, includes at least one, and preferably a plurality of vertically spaced openings 26 ( FIG. 4 ) along the length of the rails 22 .
- the openings 26 in one rail 22 of the panel 14 are aligned with the openings 26 in the other rail 22 in the conventional fashion.
- the other panel 12 is illustrated in FIG. 1 as an inside corner concrete forming panel.
- the panel 12 includes spaced apart side rails 28 which are also preferably constructed of aluminum.
- An aluminum panel 30 extends between the side rails 28 to define the inside corner of the concrete wall to be formed.
- the wall 30 of the panel 12 includes two wall sections 32 and 33 which are generally perpendicular to each other and most likely are a continuous extruded piece.
- the rails 28 of the panel 12 while spaced apart from each other, lie in planes that are generally perpendicular to each other.
- the wall sections 32 and 33 and side rails 28 may be a single piece extrusion, or a multi-piece assembly.
- the side rails 28 of the inside corner panel 12 also include at least one, and preferably several spaced openings 34 along their length. These openings 34 , furthermore, are positioned in a substantially identical manner as the openings 26 in the panel 14 so that, when the panels 12 and 14 are positioned in a side-by-side relationship, the openings 26 and the panel 14 register with the openings 34 in the inside corner panel 12 .
- Preferably bushings 36 constructed of a hardened material, are positioned within the openings 26 and 34 in order to protect the relatively soft aluminum side rails 28 and 22 .
- an elongated wall pin 40 is aligned with the registering bushings 36 in the adjacent panels 12 and 14 .
- This wall pin 40 is movable between a retracted position, illustrated in FIG. 3 , and an extended position, illustrated in FIG. 4 .
- the wall pin 40 In its retracted position ( FIG. 3 ), the wall pin 40 is retracted from the opening 26 in the adjacent panel 14 but is preferably at least partially positioned within the opening 34 of its associated panel 12 .
- the wall pin 40 extends between the openings 26 and 34 of the adjacent wall panels 14 and 12 , respectively, thus locking the adjacent panels 12 and 14 together.
- a generally L-shaped arm 50 In order to move the wall pin 40 between its, retracted position and its extended position, a generally L-shaped arm 50 has one end 52 pivotally mounted to the panel 12 by a pivot pin 54 . The other end 54 of the arm 50 is then pivotally secured to the wall pin 40 so that pivotal movement of the arm 50 simultaneously moves the wall pin 40 between its retracted position and its extended position. Furthermore, a stop pin 58 attached to the panel 12 limits the pivotal movement of the arm 50 to its retracted position.
- the wall pins 40 with their associated pivot arms 50 facilitate the assembly of a panel 12 with a confined space, such as an inside corner form or narrow planar wall form, to its adjacent panel.
- a confined space such as an inside corner form or narrow planar wall form
- the locking pin 40 on the corner panel 12 may be easily driven to its extended position 40 by using a hammer to downwardly drive the arm 50 thus pivoting the arm 50 and its attached wall pin 40 its extended position.
- the wall pin 40 may be easily returned to its retracted position by simply driving the wall pin 40 to its retracted position, from the inside of its adjacent panel 14 .
- the present invention provides a concrete forming panel system having a panel which is particularly well suited for use in confined spaces, such as an inside corner panel.
Landscapes
- 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
A concrete forming panel system as disclosed having at least two panels wherein each panel has a pair of spaced apart sidewalls. Each panel has at least one opening along each sidewall and the panels are adapted to be positioned in a side-by-side relationship so that one sidewall of each panel abuts against the sidewall of the adjacent side panel and, upon doing so, the opening in one sidewall of the first panel registers with the opening in the abutting sidewall of the adjacent panel. An elongated wall pin is pivotally secured to one end of an arm while the other end of the arm is pivotally mounted to its associated panel. The arm is pivotal between an extended position in which the wall pin extends through registering openings on adjacent panels, and a retracted position in which the wall pin is retracted from the registering opening in the adjacent panel. The wall pin and arm construction is particularly advantageous for confined spaces, such as an inside corner form.
Description
- I. Field of the Invention
- The present invention relates generally to concrete panel forming systems.
- II. Description of Related Art
- In order to form poured concrete walls, it has been the conventional practice to utilize concrete wall forms to form the cavity into which the concrete is poured. These concrete wall forms are typically constructed from rectangular panels that are secured together in a side-by-side relationship in order to form the concrete receiving cavity. An inside comer form having two perpendicular wall sections are typically used at the inside comer of intersecting walls.
- The panels which form the concrete wall forms have been constructed of various different materials. For example, wood panels constructed from plywood sheets supported by wooden studs have been utilized for a long period of time. Such wooden wall form panels, however, easily become damaged and require replacement.
- More recently, concrete-forming panels constructed of metal, typically aluminum, have been utilized in lieu of the previously known wooden concrete-forming panels. Such metal concrete forming panels enjoy long life, high strength and relatively low cost.
- In order to assemble the concrete-forming system, a plurality of metal panels are placed in a side-by-side relationship along the inside of the concrete wall to be formed. Similarly, additional panels are positioned in a side-by-side relationship along the outside of the concrete wall to be formed so that the inside and outside panels are spaced apart but generally parallel to each other thus forming the cavity corresponding to the desired concrete wall.
- During a concrete pouring operation, the concrete exerts a great deal of pressure on the forming panels due to the weight of the concrete. Consequently, in order to maintain the concrete forming panels in a fixed position during the concrete pouring operation and until the concrete sets, it is necessary to lock the adjacent forming panels together. The panels are subsequently unlocked from each other after the concrete sets and the panels are reused in other jobs.
- One such locking system for use with an aluminum panel system is disclosed in U.S. Pat. No. 4,975,009 to Easton, which issued on Dec. 4, 1990. In this concrete forming system, each panel included a pair of spaced apart sidewalls with a metal sheet extending over and covering the sidewalls. Each sidewall, furthermore, included a plurality of spaced apart openings so that, when two adjacent panels were positioned in a side-by-side abutting relationship, the openings in the sidewall of one panel registered with the openings in the abutting sidewall of the adjacent panel.
- In order to lock the panels together, an elongated wall pin was slidably mounted to each panel so that one wall pin registered with one opening along one of the two sidewalls. This wall pin, furthermore, was laterally slidable between an extended position, in which the wall pin extended through the registering openings in the adjacent side panels, and a retracted position in which the wall pin was retracted from at least the opening in the adjacent panel. An enlarged diameter collar on the wall pin abutted against the sidewall in its associated panel when the pin was in its extended position.
- With the wall pin in its extended position, a wedge-shaped latch, commonly called a wedge, was then inserted through a transverse opening in the wall pin adjacent the free end of the wall pin in order to lock the wall pins, and thus the adjacent panels together.
- While the previously known aluminum concrete forming panel systems were adequate for forming the cavity to receive the concrete, special problems arose for the inside corner form used to complete the cavity at the inside of two intersecting wall sections as well as narrow wall sections. These previously known inside comer wall forms typically comprise two wall sections which lay in perpendicular planes relative to each other and intersect each other. The side walls of the inside corner abut against the side walls of the adjacent wall panels. The side walls and wall sections of the comer form may comprise either a single extrusion, or a multi-piece assembly.
- The wall sections for the inside corner form, however, are typically very narrow, i.e. only a few inches wide. As such, it is difficult to drive the locking pin through the registering openings in its side wall and the adjacent panel. This is particularly true since it is oftentimes necessary to exert a substantial force on the pin in order to drive the pin through the registering openings, particularly when the openings in the comer form and its adjacent panel are not precisely aligned.
- The present invention provides a concrete-forming panel system which overcomes all of the above-mentioned disadvantages of the previously known systems and is particularly well suited for an inside corner form.
- In brief, the concrete panel forming system of the present invention comprises at least two concrete forming panels wherein each panel has a pair of spaced apart side rails. The side rails are constructed of metal, preferably aluminum, while a metal sheet extends across and between the side rails. In the case of the comer panel, a metal sheet or extrusion extending between the rails and including two rail sections which are generally perpendicular to each other.
- Each side rail includes preferably several spaced apart openings along their length. The rails are also adapted to be positioned in a side-by-side relationship so that a first sidewall of one rail abuts against a second sidewall of its adjacent rail. In doing so, the openings in the first sidewall of the first rail register with the openings in the second sidewall of the second rail.
- An elongated wall pin is pivotally mounted by an arm to its associated panel, preferably an inside corner panel. The arm is pivotally mounted between a retracted position and an extended position. In its extended position, the arm moves its attached wall pin through the registering openings in the adjacent panels thus locking these panels together. Conversely, in its retracted position, the wall pin is retracted from the registering opening in the adjacent panel, but is preferably partially inserted in through the opening of its own panel.
- In use, the pivotal connection of the locking pin by the arm to its associated panel facilitates locking the adjacent panels together, particularly when the panel is used in a confined space, such as an inside corner. However, no undue limitations should be drawn therefrom since the locking pin with its associated pivot arm can also used with flat panels of narrow widths.
- A better understanding of the present invention will be had upon reference to the following detailed description, when read in conjunction with the accompanying drawing, wherein like reference characters refer to like parts throughout the several views, and in which:
-
FIG. 1 is a top plan view illustrating a preferred embodiment of the present invention; -
FIG. 2 is an exploded fragmentary view illustrating the preferred embodiment of the present invention; -
FIG. 3 is a front fragmentary view illustrating a portion of the preferred embodiment of the present invention and illustrating the pin in a retracted position; and -
FIG. 4 is a view similar toFIG. 2 , but illustrating the pin in an extended position. - With reference first to
FIG. 1 , a preferred embodiment of the concrete forming system 10 of the present invention is there shown and comprises at least twopanels outside panels panels panels concrete receiving cavity 20 therebetween. - With reference to
FIGS. 1 and 4 , thepanel 14, in the conventional fashion, includes a pair of spaced apartside rails 22 which are preferably constructed of aluminum. Analuminum panel 24 extends between. therails 22 to form a portion of the inside wall of the concrete wall to be formed. Eachrail 22, further, includes at least one, and preferably a plurality of vertically spaced openings 26 (FIG. 4 ) along the length of therails 22. Theopenings 26 in onerail 22 of thepanel 14 are aligned with theopenings 26 in theother rail 22 in the conventional fashion. - The
other panel 12 is illustrated inFIG. 1 as an inside corner concrete forming panel. As such, thepanel 12 includes spaced apartside rails 28 which are also preferably constructed of aluminum. An aluminum panel 30 extends between theside rails 28 to define the inside corner of the concrete wall to be formed. Unlike thepanel 14, however, the wall 30 of thepanel 12 includes twowall sections rails 28 of thepanel 12, while spaced apart from each other, lie in planes that are generally perpendicular to each other. Thewall sections - Referring now to
FIGS. 1 and 4 , the side rails 28 of theinside corner panel 12 also include at least one, and preferably several spacedopenings 34 along their length. Theseopenings 34, furthermore, are positioned in a substantially identical manner as theopenings 26 in thepanel 14 so that, when thepanels openings 26 and thepanel 14 register with theopenings 34 in theinside corner panel 12. Preferably bushings 36, constructed of a hardened material, are positioned within theopenings - With reference now to
FIGS. 2-4 , in order to, lock the above side rails 22 and 28 together, anelongated wall pin 40 is aligned with the registeringbushings 36 in theadjacent panels wall pin 40, furthermore, is movable between a retracted position, illustrated inFIG. 3 , and an extended position, illustrated inFIG. 4 . In its retracted position (FIG. 3 ), thewall pin 40 is retracted from theopening 26 in theadjacent panel 14 but is preferably at least partially positioned within theopening 34 of its associatedpanel 12. Conversely, in its extended position (FIG. 4 ) thewall pin 40 extends between theopenings adjacent wall panels adjacent panels - In order to move the
wall pin 40 between its, retracted position and its extended position, a generally L-shapedarm 50 has oneend 52 pivotally mounted to thepanel 12 by apivot pin 54. Theother end 54 of thearm 50 is then pivotally secured to thewall pin 40 so that pivotal movement of thearm 50 simultaneously moves thewall pin 40 between its retracted position and its extended position. Furthermore, astop pin 58 attached to thepanel 12 limits the pivotal movement of thearm 50 to its retracted position. - In operation, the wall pins 40 with their associated
pivot arms 50 facilitate the assembly of apanel 12 with a confined space, such as an inside corner form or narrow planar wall form, to its adjacent panel. Typically, after thepanels pin 40 on thecorner panel 12 may be easily driven to itsextended position 40 by using a hammer to downwardly drive thearm 50 thus pivoting thearm 50 and its attachedwall pin 40 its extended position. After formation of the concrete wall, thewall pin 40 may be easily returned to its retracted position by simply driving thewall pin 40 to its retracted position, from the inside of itsadjacent panel 14. - From the foregoing, it can be seen that the present invention provides a concrete forming panel system having a panel which is particularly well suited for use in confined spaces, such as an inside corner panel. Having described my invention, however, many modifications thereto will become apparent to those skilled in the art to which it pertains without deviation from the spirit of the invention as defined by the scope of the appended claims.
Claims (8)
1. A concrete forming panel system comprising
at least two panels, each panel having a pair of spaced side walls,
said panels having at least one opening along each side wall,
said panels adapted to be positioned in a side by side relationship so that said side wall of each panel abuts against the side wall of the adjacent side wall and said at least one opening in each side panel registers with the at least one opening in the adjacent panel,
an elongated wall pin,
an arm having a first end pivotally mounted to one end of said pin and a second end pivotally mounted to one of said panels, said arm being pivotal between an extended position in which the wall pin extends through registering openings on adjacent panels, and a retracted position in which said wall pin is retracted from said registering opening in said adjacent panel.
2. The invention as defined in claim 1 wherein said panels are constructed of aluminum.
3. The invention as defined in claim 2 wherein each side wall comprises an aluminum tube.
4. The invention as defined in claim 1 and comprising a tubular and cylindrical bushing positioned in each said opening in said side wall.
5. The invention as defined in claim 1 wherein said at least one opening in said side walls comprises a plurality of spaced apart openings.
6. The invention as defined in claim 1 and comprising a stop pin attached to said one panel which limits pivoting of said arm to said retracted position.
7. The invention as defined in claim 1 wherein with said arm in said retracted position, the other end of said pin is at least partially inserted into said opening of said one panel.
8. The invention as defined in claim 1 wherein said arm is L-shaped.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US10/616,350 US20050005575A1 (en) | 2003-07-09 | 2003-07-09 | Concrete forming system |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US10/616,350 US20050005575A1 (en) | 2003-07-09 | 2003-07-09 | Concrete forming system |
Publications (1)
Publication Number | Publication Date |
---|---|
US20050005575A1 true US20050005575A1 (en) | 2005-01-13 |
Family
ID=33564748
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US10/616,350 Abandoned US20050005575A1 (en) | 2003-07-09 | 2003-07-09 | Concrete forming system |
Country Status (1)
Country | Link |
---|---|
US (1) | US20050005575A1 (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
ES2393904A1 (en) * | 2011-06-14 | 2012-12-28 | Emben Desarrollos Industriales S.L. | Formwork for prefabricated housing. (Machine-translation by Google Translate, not legally binding) |
FR3016380A1 (en) * | 2014-01-14 | 2015-07-17 | Outinord St Amand | VERTICAL ASSEMBLY OF TWO BANKS OF FORMWORK. |
Citations (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1119712A (en) * | 1911-07-21 | 1914-12-01 | George N Meserve | Form for concrete structures. |
US1334677A (en) * | 1919-10-25 | 1920-03-23 | George M Reichert | Concrete-form |
US1549607A (en) * | 1922-06-12 | 1925-08-11 | Metal Forms Corp | Fastening device for wall-form plates |
US2113086A (en) * | 1937-05-24 | 1938-04-05 | Economy Forms Corp | Centering and locking pin device for mold forms |
US2117560A (en) * | 1933-05-27 | 1938-05-17 | Economy Forms Company | Mold form apparatus |
US4194717A (en) * | 1978-10-18 | 1980-03-25 | Easton John T | Wedge and bolt assembly for panel units |
US4886234A (en) * | 1987-11-23 | 1989-12-12 | Peri-Werk Artur Schworer Gmbh & Co. Kg | Shuttering apparatus |
US4975009A (en) * | 1989-05-24 | 1990-12-04 | Easton John T | Bolt and wedge assembly for panel units |
US6283439B1 (en) * | 1998-01-16 | 2001-09-04 | Feather Lite Innovations, Inc. | Wall form panel and method of making the same |
US6698709B2 (en) * | 2001-02-23 | 2004-03-02 | Western Forms, Inc. | Concrete forming panel with lightweight frame |
-
2003
- 2003-07-09 US US10/616,350 patent/US20050005575A1/en not_active Abandoned
Patent Citations (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1119712A (en) * | 1911-07-21 | 1914-12-01 | George N Meserve | Form for concrete structures. |
US1334677A (en) * | 1919-10-25 | 1920-03-23 | George M Reichert | Concrete-form |
US1549607A (en) * | 1922-06-12 | 1925-08-11 | Metal Forms Corp | Fastening device for wall-form plates |
US2117560A (en) * | 1933-05-27 | 1938-05-17 | Economy Forms Company | Mold form apparatus |
US2113086A (en) * | 1937-05-24 | 1938-04-05 | Economy Forms Corp | Centering and locking pin device for mold forms |
US4194717A (en) * | 1978-10-18 | 1980-03-25 | Easton John T | Wedge and bolt assembly for panel units |
US4886234A (en) * | 1987-11-23 | 1989-12-12 | Peri-Werk Artur Schworer Gmbh & Co. Kg | Shuttering apparatus |
US4975009A (en) * | 1989-05-24 | 1990-12-04 | Easton John T | Bolt and wedge assembly for panel units |
US6283439B1 (en) * | 1998-01-16 | 2001-09-04 | Feather Lite Innovations, Inc. | Wall form panel and method of making the same |
US6698709B2 (en) * | 2001-02-23 | 2004-03-02 | Western Forms, Inc. | Concrete forming panel with lightweight frame |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
ES2393904A1 (en) * | 2011-06-14 | 2012-12-28 | Emben Desarrollos Industriales S.L. | Formwork for prefabricated housing. (Machine-translation by Google Translate, not legally binding) |
FR3016380A1 (en) * | 2014-01-14 | 2015-07-17 | Outinord St Amand | VERTICAL ASSEMBLY OF TWO BANKS OF FORMWORK. |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
US6279285B1 (en) | Insulated concrete wall system | |
US3917216A (en) | Articulated concrete column form with novel corner fastening device | |
EP1375777B1 (en) | Improved load-bearing bracket | |
KR101722109B1 (en) | Prefabricated aluminum form panel for construction | |
US2640249A (en) | Wall form panel | |
US3204918A (en) | Concrete wall form panel units and connecting means therefor | |
WO2007024201A1 (en) | A panel mould for casting concrete | |
US20050005575A1 (en) | Concrete forming system | |
US4418884A (en) | Double-hinge corner for a concrete forming structure | |
US4320888A (en) | Concrete form systems and components thereof | |
US6390440B1 (en) | Footing frame locking device | |
KR102306314B1 (en) | Aluminum form panel assembly for construction | |
US20040123546A1 (en) | Concrete forming panel system | |
US5205944A (en) | Universal cornering system | |
US3077652A (en) | Panel-aligning bracket assembly for concrete forms | |
US2826801A (en) | Inner right angle corner forming unit for a concrete wall form | |
US1246404A (en) | Form for bridge and culvert construction. | |
US20040020160A1 (en) | Concrete forming system | |
JP2527791Y2 (en) | Basement wall structure | |
CA1188126A (en) | Multi-panelled concrete forming structure for forming flat or curved walls | |
KR200185317Y1 (en) | Concrete form panel | |
WO1994008110A1 (en) | Adjustable concrete formwork system | |
CN204590609U (en) | A kind of lock pin | |
JP2566036Y2 (en) | Reinforcement for concrete formwork support | |
JPS59199952A (en) | Casting of concrete structural member |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
AS | Assignment |
Owner name: DURAND FORMS INCORPORATED, MICHIGAN Free format text: ASSIGNMENT OF ASSIGNORS INTEREST;ASSIGNOR:BLAKESLEE, BYRON EDWARD;REEL/FRAME:014270/0237 Effective date: 20030630 |
|
STCB | Information on status: application discontinuation |
Free format text: ABANDONED -- FAILURE TO RESPOND TO AN OFFICE ACTION |