US20090133356A1 - Metal Framing System - Google Patents
Metal Framing System Download PDFInfo
- Publication number
- US20090133356A1 US20090133356A1 US12/251,029 US25102908A US2009133356A1 US 20090133356 A1 US20090133356 A1 US 20090133356A1 US 25102908 A US25102908 A US 25102908A US 2009133356 A1 US2009133356 A1 US 2009133356A1
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- United States
- Prior art keywords
- side walls
- stud
- opposing side
- members
- framing system
- 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
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- 238000009432 framing Methods 0.000 title claims abstract description 49
- 229910052751 metal Inorganic materials 0.000 title claims abstract description 39
- 239000002184 metal Substances 0.000 title claims abstract description 39
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 7
- 239000010959 steel Substances 0.000 claims abstract description 7
- 238000000034 method Methods 0.000 claims description 9
- 238000004049 embossing Methods 0.000 claims description 5
- 230000000295 complement effect Effects 0.000 claims description 4
- 238000010276 construction Methods 0.000 description 11
- 238000004080 punching Methods 0.000 description 5
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 2
- 238000005452 bending Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 150000002739 metals Chemical class 0.000 description 2
- 229910001369 Brass Inorganic materials 0.000 description 1
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- 229910001209 Low-carbon steel Inorganic materials 0.000 description 1
- ATJFFYVFTNAWJD-UHFFFAOYSA-N Tin Chemical compound [Sn] ATJFFYVFTNAWJD-UHFFFAOYSA-N 0.000 description 1
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 description 1
- 230000001154 acute effect Effects 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 239000010951 brass Substances 0.000 description 1
- 239000010960 cold rolled steel Substances 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 230000001186 cumulative effect Effects 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 229910052602 gypsum Inorganic materials 0.000 description 1
- 239000010440 gypsum Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 229910052759 nickel Inorganic materials 0.000 description 1
- 238000000059 patterning Methods 0.000 description 1
- 238000009436 residential construction Methods 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 238000007493 shaping process Methods 0.000 description 1
- 238000010008 shearing Methods 0.000 description 1
- 238000009987 spinning Methods 0.000 description 1
- 229910052718 tin Inorganic materials 0.000 description 1
- 239000011135 tin Substances 0.000 description 1
- 239000010936 titanium Substances 0.000 description 1
- 229910052719 titanium Inorganic materials 0.000 description 1
Images
Classifications
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
- E04B2/00—Walls, e.g. partitions, for buildings; Wall construction with regard to insulation; Connections specially adapted to walls
- E04B2/74—Removable non-load-bearing partitions; Partitions with a free upper edge
- E04B2/76—Removable non-load-bearing partitions; Partitions with a free upper edge with framework or posts of metal
- E04B2/766—T-connections
- E04B2/767—Connections between wall studs and upper or lower locating rails
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T29/00—Metal working
- Y10T29/49—Method of mechanical manufacture
- Y10T29/49616—Structural member making
- Y10T29/49623—Static structure, e.g., a building component
- Y10T29/49625—Openwork, e.g., a truss, joist, frame, lattice-type or box beam
- Y10T29/49627—Frame component
Definitions
- the invention is related to the field of wall framing systems used in the construction of buildings for receiving sheets of gypsum drywall sheeting and, more particularly, to a system utilizing metal constriction for the studs and plates of the system.
- Metal framing systems have been used for some time in commercial construction and have recently become more popular in residential construction.
- Metal framing systems may include metal components used for studs and plates that are typically formed as three-sided channels, such as c-shaped channels.
- the systems typically utilize vertically extending metal channels as studs which are inserted into the open side of horizontally extending metal channels used for the sill and top plate members of the metal framing system.
- the joints between the vertical and horizontal members are usually secured with numerous fasteners such as screws.
- Metal straps may also be utilized to secure the vertically extending channel members to one another.
- metal framing member having improved stiffness over greater lengths, without increasing the thickness of the metal of which they are formed.
- the invention consists of a metal framing system that incorporates lightweight metal members produced by passing flexible thin steel between rolls, forming a c-shape consisting of a middle web and two parallel opposing side walls substantially perpendicular to the web.
- the c-shaped members used as a studs define lateral support ribs or projections in the side walls that increase the strength of the member. Ribs may also be laterally defined in the web portion between the side walls. In the preferred embodiment, the lateral ribs are disposed substantially in the center of each opposing side walls, however, the ribs could also be offset. Preferably, the ribs are triangular in cross sectional shape, with the apex of the triangle facing the opposing side wall, however, the ribs may generally be of any cross sectional shape.
- the ribs on the side walls of the stud members engage corresponding ribs on the track member to provide automatic spacing of the studs as well as a friction fit between the studs and plates.
- one or both side walls of the stud members may also define a flange originating from the longitudinal edge of the side wall opposite the web and extending substantially in the direction of the opposite side wall.
- the tracks of the framing system consists of members having the same basic construction as the stud members, however, the side walls of the track members define a series of spaced ribs therein which are disposed transverse to the side walls, such that when the track is laid horizontally, either as a sill or as a top plate, the transverse ribs are situated vertically.
- the lateral ribs defined in the side walls of the stud members may engage the transverse ribs defined in the side walls of the track members to provide both an indexed spacing and a frictional fit.
- the ribs transversely defined on one side walls will align with those define on the opposite side wall.
- the ribs have a triangular cross section shape, with the apex of the triangle facing the opposing side wall, however any cross section shape could be used, as long as the cross sectional shape of the ribs in the plate members match those defined in the stud members.
- the web and/or side walls of both the stud member and the track member may also have a pattern embossed thereon, such as by knurling, to increase the lateral strength of the members.
- the web of the stud members and track members may be provided with ribs or an offset construction, as will be explained later. These features of the web also increase strength and tend to resist twisting if the members.
- FIG. 1 shows a wall constructed with the metal framing system of the present invention.
- FIG. 2 is a detailed perspective view of a portion of a framing stud member engaged with a portion of track member according to one embodiment of the present invention.
- FIG. 3 is a detailed perspective view of a portion of the track member according to one embodiment of the present invention.
- FIG. 4 shows top and side views of a stud member according to one embodiment of the present invention.
- FIG. 5 shows top and side views of a track member according to one embodiment of the present invention.
- FIG. 6 depicts one possible pattern of embossing of a stud or track of the present invention.
- the invention presents, in one embodiment, a metal framing system 10 comprising at least one track 30 and at least one framing stud 20 . It will generally be desirable to form framing system 10 with substantially horizontal tracks 30 and substantially vertical studs 20 , as shown in FIG. 1 , however various angles may be employed depending on the particular construction project.
- stud 20 comprises web 21 and two opposing side walls 22 and 23 integral with and extending substantially perpendicularly from web portion 21 , each of the opposing side walls 22 and 23 defining one or more longitudinal ribs 26 and 27 respectively.
- Side walls 22 and 23 are preferably integral with web portion 21 and can be produced by the roll-forming process.
- Longitudinal ribs 26 and 27 defined in side walls 22 and 23 are preferably triangular in cross sectional shape, having apex 29 oriented such as to face the opposing side wall, although one skilled in the art will recognize that ribs 26 and 27 may be formed of any desirable cross sectional shape. Ribs 26 and 27 are preferably located along the lateral centerline of side walls 22 and 23 , but in other embodiments may be offset from the lateral centerline as well. Preferably, longitudinal ribs 26 and 27 extend for the entire length of side walls 22 and 23 . In additional embodiments, multiple longitudinal ribs may be defined in each of side walls 22 and 23 .
- stud 20 may also include one or more flanges 24 and 25 disposed on the ends of the side walls 22 and 23 along the longitudinal edge opposite web portion 21 .
- Flanges 24 and 25 are preferably disposed substantially parallel to web portion 21 but may be disposed at any desirable angle.
- Flanges 24 and 25 may additionally be any desirable width.
- flanges 24 and 25 are approximately 0.125 inches to 0.250 inches in width; more preferably, 0.1875 inches in width.
- flanges 24 and 25 may be replaced by a second web portion (not shown), which may be substantially parallel to the first web portion 21 .
- Web portion 1 may define one or more offsets 28 , running longitudinally along the length of web portion 21 , to increase the strength of stud member 20 and to allow stud member 20 to resist twisting.
- Track member 30 is shown in perspective view in FIG. 3 .
- Track 30 is of the same basic construction as stud 20 and includes web portion 31 having two opposing side walls 32 and 33 integral with and extending substantially perpendicularly from web portion 31 .
- Side walls 32 and 33 define one or more transverse ribs 34 in each of side walls 32 and 33 .
- ribs 34 defined on side wall 31 will align with those defined on side wall 32 .
- Web portion 31 may define one or more offsets 38 to provide strength and to allow track member 30 to resist twisting.
- Transverse ribs 34 are preferably triangular in cross section shape, with the apex of the triangle facing the opposing side wall, however, one skilled in the art will realize that transverse ribs 34 may be of any cross-sectional shape, and will also realize that the cross sectional shape of longitudinal ribs 26 and 27 defined in the side walls of stud 30 must be complimentary with the cross sectional shape of transverse ribs 34 defined in the side walls of track 30 .
- studs 20 may be placed in track 30 such that longitudinal ribs 26 and 27 defined in the side walls of stud 20 frictionally engage with transverse ribs 34 defined in the side walls of track 30 , such that studs 20 are held in place and are positioned with the proper spacing.
- a second track 30 will normally be used as a top plate in this framing system. Because of the frictional fit between studs 20 and tracks 30 , the framing system 10 of the present invention can be held in place without the use of mechanical fasteners. Tracks 30 may be of any convenient length.
- transverse ribs d as shown in FIG. 3 hay be of any desirable length, but is preferably either 4, 8, 12 or 16 inches, providing spacing for studs 20 at distances d or at multiples of distances d. Typical residential and commercial construction, for example, places studs at 16 inch intervals. Having a transverse rib 34 formed at distance d′ from the end of track 30 allows a stud 20 to be placed at the end of track 30 , and acts as a starting point for further spacing of transverse ribs 34 .
- transverse ribs 34 at desired distances enables the user to automatically space apart the framing studs at that distance or multiples of that distance during framing system assembly, thus saving assembly time.
- the first and last ribs are placed between 1 and 3 inches, and more preferably 2 inches from the end of the track respectively.
- the remaining ribs are spaced at 3 to 5, and preferably 4 inch intervals.
- studs 20 when assembled into tracks 30 , will be located on 12′′, 16′′ or 24′′ centers.
- any desired distance d may be manufactured and multiple different distances may be employed on the same framing system.
- transverse ribs 34 are preferably oriented in side walls 32 and 33 such as to be normal to the direction of the web portion 31 and orthogonal to the lateral center line of side walls 32 and 33 .
- transverse ribs 34 may be constructed at any angle.
- track 30 may be designed to be installed on an inclined surface.
- transverse ribs 34 may be constructed at an acute or obtuse angle such that transverse ribs 34 are substantially vertical when track 30 is placed on an inclined surface. In such cases, it may be necessary to manufacture or cut the bottom of stud 20 at an angle to match the deviation from normal of transverse rib 34 .
- the invention also provides a method for making metal framing studs 20 comprising passing a length of sheet metal between a set of rolls to form a generally C-shaped stud member having a web portion 21 and two opposing side walls 22 and 23 integral with and extending from web 21 , each of the opposing sidewalls having one or more longitudinal ribs 26 and 27 running along the sidewalls.
- passing the sheet metal between the set of rolls may additionally form one or more flanges 24 and 25 originating from the longitudinal edge of opposing side walls 22 or 23 opposite web portion 21 and extending substantially in the direction of the opposite second opposing sidewall 22 or 23 .
- Tracks 30 are manufactured in a similar manner, albeit without flanges.
- the framing studs 20 and the tracks 30 are preferably made from a sheet metal.
- the studs and tracks will be formed from a high-strength steel, but other suitable metals include, but are not limited to, aluminum, brass, steel, copper, cold rolled steel, mild steel, tin, nickel, or titanium, although any materials that may be formed in the manner disclosed may be used.
- the framing studs 20 and the tracks 30 are formed from steel sheets having a thickness between about 30 gauge and about 8 gauge, more preferably about 20 gauge or 25 gauge. In one aspect of the invention, it has been found that 25 gauge track may be used with both 20 and 25 gauge studs.
- framing system 10 of the present invention may be employed in combination with prior art framing systems that may currently exist in certain expansion construction projects.
- the framing studs 20 and tracks 30 may be manufactured to any desirable dimensions that may be required for a particular construction job.
- the side walls are about 1 inch to 1.5 inches wide, and more preferably about 1.25 inches wide.
- the web portions are about 1.5 inches to 8 inches wide; more preferably, the width of the web portions are about 1.625 inches, 2.5 inches, 3.625 inches, 4 inches, or 6 inches.
- one or more of the sidewalls 22 , 23 , 32 , and 33 may be textured or embossed, such as by knurling or any similar patterning process.
- the embossing pattern on the stud and track tends to allow a drywall or sheet metal screw to be driven through the track and stud without the screw “walking” as it would tend to do on flat steel.
- FIG. 6 shows top and side views of the knurling pattern 100 of a sidewall of a track member and a stud member according to one embodiment of the invention.
- the knurling pattern on the stud member is complementary to the knurling pattern on the track member to allow the stud member and track member to fit closely together, such that the transverse rib of the track member can engage with the longitudinal rib of the stud member without interference from the embossing pattern.
- the framing studs 20 and the tracks 30 may be produced by roll-forming, that is, passing flexible thin metal between rolls to form a generally C-shaped channel.
- Roll forming machines are well-known and generally include a series of forming rolls arranged in successive forming stations along an advancing path. Suitable examples are disclosed in U.S. Pat. Nos. 4,045,989 and 6,604,397.
- roll-forming a piece of sheet metal is passed between top and bottom rolls of each successive forming station, wherein each forming station introduces an additional degree of bending to the metal until a desired cumulative bend in the metal is complete.
- Other processes commonly used for forming and shaping sheet metal may also be used including, but not limited to, stretching, drawing, deep drawing, cutting, bending and flanging, punching and shearing, spinning, press brake forming, roll forming and rolling.
- Longitudinal ribs 26 and 27 in framing studs 20 and transverse ribs 34 in tracks 30 may be added by, for example, using an inline punching press.
- the formation of the ribs may be done in a pre-punch application (before roll-forming starts), in a mid-line punching application (in the middle of a roll-forming line/process), or a post punching application (after roll-forming is done).
- the roll-forming machines with inline punching capability are well known and are available, for example, from Johnson Bros. Metal Forming Co., Berkeley, Ill., USA.
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- Physics & Mathematics (AREA)
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Abstract
Description
- This application claims the benefit of U.S. Provisional Patent Application No. 60/990,822, filed on Nov. 28, 2007, entitled “Metal Framing System,” the entire contents of which are incorporated herein by reference.
- The invention is related to the field of wall framing systems used in the construction of buildings for receiving sheets of gypsum drywall sheeting and, more particularly, to a system utilizing metal constriction for the studs and plates of the system.
- Metal framing systems have been used for some time in commercial construction and have recently become more popular in residential construction. Metal framing systems may include metal components used for studs and plates that are typically formed as three-sided channels, such as c-shaped channels. The systems typically utilize vertically extending metal channels as studs which are inserted into the open side of horizontally extending metal channels used for the sill and top plate members of the metal framing system. The joints between the vertical and horizontal members are usually secured with numerous fasteners such as screws. Metal straps may also be utilized to secure the vertically extending channel members to one another.
- One problem with conventional metal framing members is their relative lack of stiffness in the lateral direction. Prior art metal studs, for example, are limited in their length and may be prone to twisting, especially with linger studs. Another problem is that the construction of walls utilizing metal components can be labor intensive, as the studs must first be measured for the correct spacing along the plates, then secured to the plates by screws or the like.
- Therefore, it would be desirable to provide metal framing member having improved stiffness over greater lengths, without increasing the thickness of the metal of which they are formed. In addition, it would also be desirable to make the construction of the walls less labor-intensive.
- The invention consists of a metal framing system that incorporates lightweight metal members produced by passing flexible thin steel between rolls, forming a c-shape consisting of a middle web and two parallel opposing side walls substantially perpendicular to the web.
- The c-shaped members used as a studs define lateral support ribs or projections in the side walls that increase the strength of the member. Ribs may also be laterally defined in the web portion between the side walls. In the preferred embodiment, the lateral ribs are disposed substantially in the center of each opposing side walls, however, the ribs could also be offset. Preferably, the ribs are triangular in cross sectional shape, with the apex of the triangle facing the opposing side wall, however, the ribs may generally be of any cross sectional shape.
- The ribs on the side walls of the stud members engage corresponding ribs on the track member to provide automatic spacing of the studs as well as a friction fit between the studs and plates.
- In an alternate embodiment, one or both side walls of the stud members may also define a flange originating from the longitudinal edge of the side wall opposite the web and extending substantially in the direction of the opposite side wall.
- The tracks of the framing system consists of members having the same basic construction as the stud members, however, the side walls of the track members define a series of spaced ribs therein which are disposed transverse to the side walls, such that when the track is laid horizontally, either as a sill or as a top plate, the transverse ribs are situated vertically. As such, the lateral ribs defined in the side walls of the stud members may engage the transverse ribs defined in the side walls of the track members to provide both an indexed spacing and a frictional fit. Preferably, the ribs transversely defined on one side walls will align with those define on the opposite side wall. As with the stud members, it is preferred that the ribs have a triangular cross section shape, with the apex of the triangle facing the opposing side wall, however any cross section shape could be used, as long as the cross sectional shape of the ribs in the plate members match those defined in the stud members.
- The web and/or side walls of both the stud member and the track member may also have a pattern embossed thereon, such as by knurling, to increase the lateral strength of the members. In addition, the web of the stud members and track members may be provided with ribs or an offset construction, as will be explained later. These features of the web also increase strength and tend to resist twisting if the members.
-
FIG. 1 shows a wall constructed with the metal framing system of the present invention. -
FIG. 2 is a detailed perspective view of a portion of a framing stud member engaged with a portion of track member according to one embodiment of the present invention. -
FIG. 3 is a detailed perspective view of a portion of the track member according to one embodiment of the present invention. -
FIG. 4 shows top and side views of a stud member according to one embodiment of the present invention. -
FIG. 5 shows top and side views of a track member according to one embodiment of the present invention. -
FIG. 6 depicts one possible pattern of embossing of a stud or track of the present invention. - As shown in
FIG. 1 , the invention presents, in one embodiment, ametal framing system 10 comprising at least onetrack 30 and at least oneframing stud 20. It will generally be desirable to formframing system 10 with substantiallyhorizontal tracks 30 and substantiallyvertical studs 20, as shown inFIG. 1 , however various angles may be employed depending on the particular construction project. - With reference to
FIG. 2 ,stud 20 comprisesweb 21 and twoopposing side walls web portion 21, each of theopposing side walls longitudinal ribs Side walls web portion 21 and can be produced by the roll-forming process. -
Longitudinal ribs side walls ribs Ribs side walls longitudinal ribs side walls side walls - In certain embodiments of the invention,
stud 20 may also include one ormore flanges side walls opposite web portion 21.Flanges web portion 21 but may be disposed at any desirable angle.Flanges flanges flanges first web portion 21. - Web portion 1 may define one or more offsets 28, running longitudinally along the length of
web portion 21, to increase the strength ofstud member 20 and to allowstud member 20 to resist twisting. -
Track member 30 is shown in perspective view inFIG. 3 .Track 30 is of the same basic construction asstud 20 and includesweb portion 31 having twoopposing side walls 32 and 33 integral with and extending substantially perpendicularly fromweb portion 31.Side walls 32 and 33 define one or moretransverse ribs 34 in each ofside walls 32 and 33. Preferably,ribs 34 defined onside wall 31 will align with those defined onside wall 32.Web portion 31 may define one or more offsets 38 to provide strength and to allowtrack member 30 to resist twisting. -
Transverse ribs 34 are preferably triangular in cross section shape, with the apex of the triangle facing the opposing side wall, however, one skilled in the art will realize thattransverse ribs 34 may be of any cross-sectional shape, and will also realize that the cross sectional shape oflongitudinal ribs stud 30 must be complimentary with the cross sectional shape oftransverse ribs 34 defined in the side walls oftrack 30. - It can be seen then, as shown in
FIG. 2 , thatstuds 20 may be placed intrack 30 such thatlongitudinal ribs stud 20 frictionally engage withtransverse ribs 34 defined in the side walls oftrack 30, such thatstuds 20 are held in place and are positioned with the proper spacing. It should also be realized that asecond track 30 will normally be used as a top plate in this framing system. Because of the frictional fit betweenstuds 20 andtracks 30, theframing system 10 of the present invention can be held in place without the use of mechanical fasteners.Tracks 30 may be of any convenient length. - The distance between transverse ribs d as shown in
FIG. 3 hay be of any desirable length, but is preferably either 4, 8, 12 or 16 inches, providing spacing forstuds 20 at distances d or at multiples of distances d. Typical residential and commercial construction, for example, places studs at 16 inch intervals. Having atransverse rib 34 formed at distance d′ from the end oftrack 30 allows astud 20 to be placed at the end oftrack 30, and acts as a starting point for further spacing oftransverse ribs 34. - Creating
transverse ribs 34 at desired distances (indicated inFIG. 3 by d and d′) during the manufacturing process enables the user to automatically space apart the framing studs at that distance or multiples of that distance during framing system assembly, thus saving assembly time. In a preferred embodiment, the first and last ribs are placed between 1 and 3 inches, and more preferably 2 inches from the end of the track respectively. Preferably, the remaining ribs are spaced at 3 to 5, and preferably 4 inch intervals. Accordingly, in the preferred embodiment,studs 20, when assembled intotracks 30, will be located on 12″, 16″ or 24″ centers. One of skill in the art will recognize that any desired distance d may be manufactured and multiple different distances may be employed on the same framing system. - Referring again to
FIG. 3 ,transverse ribs 34 are preferably oriented inside walls 32 and 33 such as to be normal to the direction of theweb portion 31 and orthogonal to the lateral center line ofside walls 32 and 33. In alternate embodiments, however,transverse ribs 34 may be constructed at any angle. For example, track 30 may be designed to be installed on an inclined surface. In such a case,transverse ribs 34 may be constructed at an acute or obtuse angle such thattransverse ribs 34 are substantially vertical whentrack 30 is placed on an inclined surface. In such cases, it may be necessary to manufacture or cut the bottom ofstud 20 at an angle to match the deviation from normal oftransverse rib 34. - The invention also provides a method for making
metal framing studs 20 comprising passing a length of sheet metal between a set of rolls to form a generally C-shaped stud member having aweb portion 21 and two opposingside walls web 21, each of the opposing sidewalls having one or morelongitudinal ribs more flanges side walls opposite web portion 21 and extending substantially in the direction of the opposite second opposingsidewall Tracks 30 are manufactured in a similar manner, albeit without flanges. - The framing
studs 20 and thetracks 30 are preferably made from a sheet metal. Preferably, the studs and tracks will be formed from a high-strength steel, but other suitable metals include, but are not limited to, aluminum, brass, steel, copper, cold rolled steel, mild steel, tin, nickel, or titanium, although any materials that may be formed in the manner disclosed may be used. Preferably, the framingstuds 20 and thetracks 30 are formed from steel sheets having a thickness between about 30 gauge and about 8 gauge, more preferably about 20 gauge or 25 gauge. In one aspect of the invention, it has been found that 25 gauge track may be used with both 20 and 25 gauge studs. One of skill in the art will recognize that any combination of metals and gauges may be used so long as framingstuds 20 frictionally fit in a complementary fashion withtracks 30. Additionally, one of skill in the art will recognize that framingsystem 10 of the present invention may be employed in combination with prior art framing systems that may currently exist in certain expansion construction projects. - The framing
studs 20 and tracks 30 may be manufactured to any desirable dimensions that may be required for a particular construction job. In preferred embodiments, the side walls are about 1 inch to 1.5 inches wide, and more preferably about 1.25 inches wide. In preferred embodiments, the web portions are about 1.5 inches to 8 inches wide; more preferably, the width of the web portions are about 1.625 inches, 2.5 inches, 3.625 inches, 4 inches, or 6 inches. - In certain embodiments, one or more of the
sidewalls FIG. 6 shows top and side views of the knurling pattern 100 of a sidewall of a track member and a stud member according to one embodiment of the invention. Preferably, the knurling pattern on the stud member is complementary to the knurling pattern on the track member to allow the stud member and track member to fit closely together, such that the transverse rib of the track member can engage with the longitudinal rib of the stud member without interference from the embossing pattern. - In a preferred embodiment, the framing
studs 20 and thetracks 30 may be produced by roll-forming, that is, passing flexible thin metal between rolls to form a generally C-shaped channel. Roll forming machines are well-known and generally include a series of forming rolls arranged in successive forming stations along an advancing path. Suitable examples are disclosed in U.S. Pat. Nos. 4,045,989 and 6,604,397. In roll-forming, a piece of sheet metal is passed between top and bottom rolls of each successive forming station, wherein each forming station introduces an additional degree of bending to the metal until a desired cumulative bend in the metal is complete. Other processes commonly used for forming and shaping sheet metal may also be used including, but not limited to, stretching, drawing, deep drawing, cutting, bending and flanging, punching and shearing, spinning, press brake forming, roll forming and rolling. -
Longitudinal ribs studs 20 andtransverse ribs 34 intracks 30 may be added by, for example, using an inline punching press. The formation of the ribs may be done in a pre-punch application (before roll-forming starts), in a mid-line punching application (in the middle of a roll-forming line/process), or a post punching application (after roll-forming is done). The roll-forming machines with inline punching capability are well known and are available, for example, from Johnson Bros. Metal Forming Co., Berkeley, Ill., USA. - Although the invention herein has been described with reference to particular embodiments, it is to be understood that these embodiments are merely illustrative of the principles and applications of the present invention. It is therefore to be understood that numerous modifications may be made to the illustrative embodiments and that other arrangements may be devised without departing from the spirit and scope of the present invention as defined by the following claims.
Claims (20)
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
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US12/251,029 US20090133356A1 (en) | 2007-11-28 | 2008-10-14 | Metal Framing System |
US29/342,201 USD621964S1 (en) | 2007-11-28 | 2009-08-20 | Stud for a metal framing system |
US29/342,183 USD621963S1 (en) | 2007-11-28 | 2009-08-20 | Channel for a metal framing system |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
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US99082207P | 2007-11-28 | 2007-11-28 | |
US12/251,029 US20090133356A1 (en) | 2007-11-28 | 2008-10-14 | Metal Framing System |
Related Child Applications (2)
Application Number | Title | Priority Date | Filing Date |
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US29/342,183 Continuation USD621963S1 (en) | 2007-11-28 | 2009-08-20 | Channel for a metal framing system |
US29/342,201 Continuation USD621964S1 (en) | 2007-11-28 | 2009-08-20 | Stud for a metal framing system |
Publications (1)
Publication Number | Publication Date |
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US20090133356A1 true US20090133356A1 (en) | 2009-05-28 |
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Application Number | Title | Priority Date | Filing Date |
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US12/251,029 Abandoned US20090133356A1 (en) | 2007-11-28 | 2008-10-14 | Metal Framing System |
US29/342,201 Active USD621964S1 (en) | 2007-11-28 | 2009-08-20 | Stud for a metal framing system |
US29/342,183 Active USD621963S1 (en) | 2007-11-28 | 2009-08-20 | Channel for a metal framing system |
Family Applications After (2)
Application Number | Title | Priority Date | Filing Date |
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US29/342,201 Active USD621964S1 (en) | 2007-11-28 | 2009-08-20 | Stud for a metal framing system |
US29/342,183 Active USD621963S1 (en) | 2007-11-28 | 2009-08-20 | Channel for a metal framing system |
Country Status (3)
Country | Link |
---|---|
US (3) | US20090133356A1 (en) |
MX (1) | MX2009005637A (en) |
WO (1) | WO2009070396A1 (en) |
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US20100132302A1 (en) * | 2008-12-03 | 2010-06-03 | Byam Jr Edward T | Construction layout guide |
US20100251662A1 (en) * | 2009-04-07 | 2010-10-07 | Wheeler Timothy P | Track wall system |
US20110225911A1 (en) * | 2010-03-22 | 2011-09-22 | Battisti Peter L | Self-bailing interior frame |
US8733044B2 (en) | 2008-02-27 | 2014-05-27 | Zak-It Systems Gmbh | Sectional rail system as base for a plate covering |
US9127456B2 (en) | 2010-12-06 | 2015-09-08 | Zak-It Systems Gmbh | Outer rail for wall plate covering |
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USD751733S1 (en) * | 2010-08-16 | 2016-03-15 | Clark Western Dietrich Building Systems Llc | Framing member |
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USD811626S1 (en) * | 2013-10-25 | 2018-02-27 | Swf Industrial, Inc. | Expanding wall channel |
USD751732S1 (en) * | 2014-05-19 | 2016-03-15 | SWF Industrial, LLC | Expanding wall channel |
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USD736413S1 (en) * | 2014-05-19 | 2015-08-11 | SWF Industrial, LLC | Expanding wall channel |
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USD892597S1 (en) | 2017-08-23 | 2020-08-11 | Kevin R. Stoops | Bump bar/keypad shelf bracket |
USD874250S1 (en) * | 2017-12-15 | 2020-02-04 | Kevin R Stoops | Expandable bracket |
US10936087B2 (en) | 2016-05-18 | 2021-03-02 | Kevin R. Stoops | Keyboard assembly |
USD800347S1 (en) * | 2016-05-26 | 2017-10-17 | John Blick | Cross member extrusion |
USD806270S1 (en) * | 2016-06-03 | 2017-12-26 | Jose Constantino Moreno | Hybrid stud |
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US10465382B2 (en) * | 2016-11-30 | 2019-11-05 | Bailey Metal Products Limited | Metal stud for use in sound attenuating wall system utilizing high density wallboard |
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USD948991S1 (en) | 2017-05-18 | 2022-04-19 | Kevin R. Stoops | Bracket |
USD944418S1 (en) | 2018-03-06 | 2022-02-22 | Super Stud Building Products, Inc. | Double-return joist |
USD956268S1 (en) | 2019-08-01 | 2022-06-28 | Hunter Douglas Industries B.V. | Ceiling panel |
USD984835S1 (en) | 2020-06-04 | 2023-05-02 | Js Products, Inc. | Support beam profile |
USD987121S1 (en) * | 2021-04-21 | 2023-05-23 | PMK Products, LLC | Extrusion |
USD1021151S1 (en) | 2021-04-26 | 2024-04-02 | Jaimes Industries, Inc. | Framing member |
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- 2008-10-22 WO PCT/US2008/080698 patent/WO2009070396A1/en active Application Filing
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Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US8733044B2 (en) | 2008-02-27 | 2014-05-27 | Zak-It Systems Gmbh | Sectional rail system as base for a plate covering |
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US20100251662A1 (en) * | 2009-04-07 | 2010-10-07 | Wheeler Timothy P | Track wall system |
US20110225911A1 (en) * | 2010-03-22 | 2011-09-22 | Battisti Peter L | Self-bailing interior frame |
US9127456B2 (en) | 2010-12-06 | 2015-09-08 | Zak-It Systems Gmbh | Outer rail for wall plate covering |
Also Published As
Publication number | Publication date |
---|---|
WO2009070396A1 (en) | 2009-06-04 |
USD621963S1 (en) | 2010-08-17 |
USD621964S1 (en) | 2010-08-17 |
MX2009005637A (en) | 2010-04-13 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
AS | Assignment |
Owner name: WARE INDUSTRIES INC., NEW JERSEY Free format text: ASSIGNMENT OF ASSIGNORS INTEREST;ASSIGNOR:ZADEH, RAHIM A.;REEL/FRAME:021712/0725 Effective date: 20081020 |
|
AS | Assignment |
Owner name: HSBC BANK CREDIT (USA) INC., NEW YORK Free format text: SECURITY AGREEMENT;ASSIGNOR:WARE INDUSTRIES, INC.;REEL/FRAME:022090/0849 Effective date: 20081229 |
|
AS | Assignment |
Owner name: PNC BANK, NATIONAL ASSOCIATION, PENNSYLVANIA Free format text: SECURITY AGREEMENT;ASSIGNOR:WARE INDUSTRIES, INC.;REEL/FRAME:023717/0039 Effective date: 20091230 |
|
AS | Assignment |
Owner name: WARE INDUSTRIES, INC., NEW JERSEY Free format text: NOTICE OF RELEASE OF SECURITY INTEREST IN PATENTS;ASSIGNOR:HSBC BANK CREDIT (USA) INC.;REEL/FRAME:023733/0194 Effective date: 20091228 |
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STCB | Information on status: application discontinuation |
Free format text: ABANDONED -- FAILURE TO RESPOND TO AN OFFICE ACTION |