US1608475A - Sheet-metal corner bead - Google Patents

Sheet-metal corner bead Download PDF

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Publication number
US1608475A
US1608475A US72752A US7275225A US1608475A US 1608475 A US1608475 A US 1608475A US 72752 A US72752 A US 72752A US 7275225 A US7275225 A US 7275225A US 1608475 A US1608475 A US 1608475A
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US
United States
Prior art keywords
sheet
corner bead
bead
corner
metal
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.)
Expired - Lifetime
Application number
US72752A
Inventor
James H Dean
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
NORTHWESTERN EXPANDED METAL Co
Original Assignee
NORTHWESTERN EXPANDED METAL CO
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by NORTHWESTERN EXPANDED METAL CO filed Critical NORTHWESTERN EXPANDED METAL CO
Priority to US72752A priority Critical patent/US1608475A/en
Application granted granted Critical
Publication of US1608475A publication Critical patent/US1608475A/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Classifications

    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04F—FINISHING WORK ON BUILDINGS, e.g. STAIRS, FLOORS
    • E04F13/00—Coverings or linings, e.g. for walls or ceilings
    • E04F13/02—Coverings or linings, e.g. for walls or ceilings of plastic materials hardening after applying, e.g. plaster
    • E04F13/04—Bases for plaster
    • E04F13/06—Edge-protecting borders
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04F—FINISHING WORK ON BUILDINGS, e.g. STAIRS, FLOORS
    • E04F13/00—Coverings or linings, e.g. for walls or ceilings
    • E04F13/02—Coverings or linings, e.g. for walls or ceilings of plastic materials hardening after applying, e.g. plaster
    • E04F13/04—Bases for plaster
    • E04F13/06—Edge-protecting borders
    • E04F2013/063—Edge-protecting borders for corners

Definitions

  • This invention relates to corner beads such as are used in preparing walls for plastering to protect the corners and angles of the walls, and aims to provide a constrgction which will support the bead in a strong, rigid manner.
  • An object of the invention is to prm'idega sheet metal corner bead having a plurality vof longitudinally extending corrugations forming V-shaped ribs adapted to engage the wall of the building to space' the expanded panels from the wall so that the plaster may be forced through the mesh and keyed to the Same.
  • Figure 1 is a plan view of a sectionof a slitted sheet of metal from which the corner bead is formed.
  • Figure 2 is a side elevation of a finished corner bead
  • Figure 3 is a horizontal sectional yiew showing a corner bead mounted upon I e corner of a wall.
  • the corner bead featured in the invention is preferably constructed from a sheet metal blank 4 having unslitted portions 5, 6 and 7 extending longitudinally thereof, and also having groups of slits 8 cut in the metal blank between the Aunslittedportions 5, 6
  • the means for spacing the meshed portions of the corner bead from the faces 12 and 13 of the wall corner when mounted thereon, is shown in Figure 3.
  • Such means preferably consists of ribs 14 formed by inwardly bending the unslitted portions of the blank as shown.
  • the central unslitted portion 7 is preferably formed into a bead 15, spaced from the meshe'd portions of the corner bead by means of a neck 16by rolling or bending the metal as shown.
  • the unslitted portions 15 on either side of the blank are preferably provided with spaced holes 17 through which' nails 18 may be inserted for the purpose of securing the corner bead to the wall as shown in Figure 3.
  • a corner plaster-terminal comprising a sheet metal plate of angular form having an outwardly extending bead at its angle and an inwardly projecting rib intermediate the corner bead and each edge of the sheet, and longitudinally extending expanded metal areas meshes formed in the sheet metal plate between the corner bead and each inwardly projecting rib.l s
  • a corner plaster-terminal comprising the corner bead and each edge of the sheet, and longitudinally Iextending expanded providing plaster holding (i5v Va sheet metal plate of angular form having an outwardly extending bead at its angle and an inwardly projecting ribA intermediate metal areas between the corner bead and each rib and similar areas between each rib and the edge of the sheet, said expanded metal areas providing plaster holding meshes.
  • a corner plaster-terminal comprising 8U a sheet metal plate of angular form having an outwa'dly extending bead at its angle and an inwardly projecting V-shaped rib intermediate the corner bead and each edge ofthe sheet and longitudinally extending expanded metal areas providing plaster holding meshes formed in the sheet metal plate between the corner bead and each inwardly projecting rib.

Description

Patented Nov. 23, 1926.
JAMES II. DEAN, or LUnINGroN, MIHIGAN,
PANDED METAL COMPANY, OF CHICAGO,
AssIGNoR To NoR'rHwns'rERN Ex- ILLINoIs, A CORPORATION or ILLINOIS.
SHEET-METAL CORNER BEAD.
Application filed December 2. 1925. Serial No. 72,752.
This invention relates to corner beads such as are used in preparing walls for plastering to protect the corners and angles of the walls, and aims to provide a constrgction which will support the bead in a strong, rigid manner.
An object of the invention is to prm'idega sheet metal corner bead having a plurality vof longitudinally extending corrugations forming V-shaped ribs adapted to engage the wall of the building to space' the expanded panels from the wall so that the plaster may be forced through the mesh and keyed to the Same.
In the accompanying drawings forming part of this specification:
Figure 1 is a plan view of a sectionof a slitted sheet of metal from which the corner bead is formed.
Figure 2 is a side elevation of a finished corner bead; and
Figure 3 is a horizontal sectional yiew showing a corner bead mounted upon I e corner of a wall.
The corner bead featured in the invention is preferably constructed from a sheet metal blank 4 having unslitted portions 5, 6 and 7 extending longitudinally thereof, and also having groups of slits 8 cut in the metal blank between the Aunslittedportions 5, 6
- and 7 to form meshes 9 when the strip is Aexpanded to its finished form, shown in Figure 2. Y
The means for spacing the meshed portions of the corner bead from the faces 12 and 13 of the wall corner when mounted thereon, is shown in Figure 3. Such means preferably consists of ribs 14 formed by inwardly bending the unslitted portions of the blank as shown. The central unslitted portion 7 is preferably formed into a bead 15, spaced from the meshe'd portions of the corner bead by means of a neck 16by rolling or bending the metal as shown. The unslitted portions 15 on either side of the blank are preferably provided with spaced holes 17 through which' nails 18 may be inserted for the purpose of securing the corner bead to the wall as shown in Figure 3.
'While I have herein shown and described 5" an embodiment of my invention, it is to be i understood that I do not desire to be limited to the specific structures shown' and described, s1nce many modifications may be made in my invention without departing from the spirit and scope ofthe appended claims.
I claim as my invention:
1. A corner plaster-terminal comprising a sheet metal plate of angular form having an outwardly extending bead at its angle and an inwardly projecting rib intermediate the corner bead and each edge of the sheet, and longitudinally extending expanded metal areas meshes formed in the sheet metal plate between the corner bead and each inwardly projecting rib.l s
2. A corner plaster-terminal comprising the corner bead and each edge of the sheet, and longitudinally Iextending expanded providing plaster holding (i5v Va sheet metal plate of angular form having an outwardly extending bead at its angle and an inwardly projecting ribA intermediate metal areas between the corner bead and each rib and similar areas between each rib and the edge of the sheet, said expanded metal areas providing plaster holding meshes.
3..A corner plaster-terminal comprising 8U a sheet metal plate of angular form having an outwa'dly extending bead at its angle and an inwardly projecting V-shaped rib intermediate the corner bead and each edge ofthe sheet and longitudinally extending expanded metal areas providing plaster holding meshes formed in the sheet metal plate between the corner bead and each inwardly projecting rib.
In Witness whereof, I'have hereunto set 90 my hand this 27th day of October, 1925.
JAMES' H. DEAN.
US72752A 1925-12-02 1925-12-02 Sheet-metal corner bead Expired - Lifetime US1608475A (en)

Priority Applications (1)

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US1608475A true US1608475A (en) 1926-11-23

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Cited By (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1989005725A1 (en) * 1987-12-14 1989-06-29 Hohloch, Herbert Protective angle
DE29615211U1 (en) * 1996-08-31 1996-10-17 Ispo Gmbh Angle profile bar
US5625986A (en) * 1994-09-13 1997-05-06 Mansfield; Mike Skeletal reinforcing manufacture
US20030131546A1 (en) * 2002-01-17 2003-07-17 Roland Kunz Drywall cornerbead with paper legs
US6684586B1 (en) * 1999-05-06 2004-02-03 Pro Patch Systems, Inc. Drywall finishing strip
US20040055245A1 (en) * 2002-09-23 2004-03-25 Fitch Kent C. Wall cap corner aid
US20050055952A1 (en) * 2003-09-03 2005-03-17 Mcgonigal Todd Adjustable framing stud spacing means
US20110030297A1 (en) * 2009-08-07 2011-02-10 Robertson Frederick J Cornerbead structure
US20130255172A1 (en) * 2012-03-28 2013-10-03 Robert B. Rutherford Lath Furring Strip
US20140352243A1 (en) * 2013-06-03 2014-12-04 Philip Glen Miller Self-aligning corner bead for fireproofing structural steel member and method of using same
US9085907B2 (en) 2012-03-28 2015-07-21 Robert B. Rutherford Lath furring strips
US9540813B2 (en) 2013-06-03 2017-01-10 Philip Glen Miller Self-aligning, double wire corner bead for fireproofing structural steel member and method of using same
US10415237B1 (en) 2013-06-03 2019-09-17 Philip Glen Miller Self-aligning corner bead for fireproofing structural steel member and method of using same
JP2020020096A (en) * 2018-07-30 2020-02-06 フクビ化学工業株式会社 Corner material for wall covering and interior structure of wall corner part
US20230046540A1 (en) * 2021-08-12 2023-02-16 Noll/Norwesco Llc Grooved Cornerbead
US11808047B2 (en) * 2019-12-27 2023-11-07 Certainteed Gypsum, Inc. Corner structures

Cited By (26)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1989005725A1 (en) * 1987-12-14 1989-06-29 Hohloch, Herbert Protective angle
US5625986A (en) * 1994-09-13 1997-05-06 Mansfield; Mike Skeletal reinforcing manufacture
DE29615211U1 (en) * 1996-08-31 1996-10-17 Ispo Gmbh Angle profile bar
US6684586B1 (en) * 1999-05-06 2004-02-03 Pro Patch Systems, Inc. Drywall finishing strip
US7013610B2 (en) * 2002-01-17 2006-03-21 Phillips Manufacturing Co., Drywall cornerbead with paper legs
US20030131546A1 (en) * 2002-01-17 2003-07-17 Roland Kunz Drywall cornerbead with paper legs
US20040055245A1 (en) * 2002-09-23 2004-03-25 Fitch Kent C. Wall cap corner aid
US20050055952A1 (en) * 2003-09-03 2005-03-17 Mcgonigal Todd Adjustable framing stud spacing means
US20110030297A1 (en) * 2009-08-07 2011-02-10 Robertson Frederick J Cornerbead structure
US20120324812A1 (en) * 2009-08-07 2012-12-27 Robertson Frederick J Cornerbead structure
US8910437B2 (en) * 2009-08-07 2014-12-16 Frederick J. Robertson Cornerbead structure
US20130255172A1 (en) * 2012-03-28 2013-10-03 Robert B. Rutherford Lath Furring Strip
US8833019B2 (en) * 2012-03-28 2014-09-16 Robert B. Rutherford Lath furring strip
US9085907B2 (en) 2012-03-28 2015-07-21 Robert B. Rutherford Lath furring strips
US20140352243A1 (en) * 2013-06-03 2014-12-04 Philip Glen Miller Self-aligning corner bead for fireproofing structural steel member and method of using same
US9140005B2 (en) * 2013-06-03 2015-09-22 Philip Glen Miller Self-aligning corner bead for fireproofing structural steel member and method of using same
US9540813B2 (en) 2013-06-03 2017-01-10 Philip Glen Miller Self-aligning, double wire corner bead for fireproofing structural steel member and method of using same
US10060123B2 (en) 2013-06-03 2018-08-28 Philip Glen Miller Self-aligning, double wire corner bead for fireproofing structural steel member
US10087622B2 (en) 2013-06-03 2018-10-02 Philip Glen Miller Self-aligning corner bead for fireproofing structural steel member and method of using same
US10202760B1 (en) 2013-06-03 2019-02-12 Philip Glen Miller Self-aligning, double wire corner bead for fireproofing structural steel member and method of using same
US10415237B1 (en) 2013-06-03 2019-09-17 Philip Glen Miller Self-aligning corner bead for fireproofing structural steel member and method of using same
US10415238B1 (en) 2013-06-03 2019-09-17 Philip Glen Miller Self-aligning corner bead for fireproofing structural steel member and method of using same
US10683662B1 (en) 2013-06-03 2020-06-16 Philip Glen Miller Self-aligning corner bead for fireproofing structural steel member and method of using same
JP2020020096A (en) * 2018-07-30 2020-02-06 フクビ化学工業株式会社 Corner material for wall covering and interior structure of wall corner part
US11808047B2 (en) * 2019-12-27 2023-11-07 Certainteed Gypsum, Inc. Corner structures
US20230046540A1 (en) * 2021-08-12 2023-02-16 Noll/Norwesco Llc Grooved Cornerbead

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