US3807114A - Ceiling suspension runner - Google Patents

Ceiling suspension runner Download PDF

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Publication number
US3807114A
US3807114A US00304777A US30477772A US3807114A US 3807114 A US3807114 A US 3807114A US 00304777 A US00304777 A US 00304777A US 30477772 A US30477772 A US 30477772A US 3807114 A US3807114 A US 3807114A
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Prior art keywords
ceiling
suspension
existing
runner
structures
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Expired - Lifetime
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US00304777A
Inventor
J Ollinger
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Armstrong World Industries Inc
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Armstrong Cork Co
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Priority to US00304777A priority Critical patent/US3807114A/en
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    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
    • E04B9/00—Ceilings; Construction of ceilings, e.g. false ceilings; Ceiling construction with regard to insulation
    • E04B9/006—Ceilings; Construction of ceilings, e.g. false ceilings; Ceiling construction with regard to insulation with means for hanging lighting fixtures or other appliances to the framework of the ceiling
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
    • E04B9/00—Ceilings; Construction of ceilings, e.g. false ceilings; Ceiling construction with regard to insulation
    • E04B9/06—Ceilings; Construction of ceilings, e.g. false ceilings; Ceiling construction with regard to insulation characterised by constructional features of the supporting construction, e.g. cross section or material of framework members
    • E04B9/12—Connections between non-parallel members of the supporting construction
    • E04B9/16—Connections between non-parallel members of the supporting construction the members lying in different planes

Definitions

  • the invention herein is a ceiling suspension runner which is adapted to be mounted below an existing suspended ceiling structure to permit the mounting of a new ceiling structure below an existing ceiling structure.
  • the suspension runner is sized to fit between two existing grid runners of an existing ceiling system and is provided with a hook structure so that it may be hung from the existing grid runner structures This new suspension runner then permits a second ceiling to be mounted below the existing first ceiling to provide a replacement ceiling without the removal of the first ceiling structure.
  • the invention herein is directed to a ceiling suspension structure and, more particularly, to a special suspension runner for a suspended ceiling system.
  • a dirty ceiling can be repainted.
  • a damaged ceiling can have its damaged panels replaced but normally an overall painting is required to get the proper color match between the new panels and the unreplaced existing panels.
  • more and more ceiling panel structures are coming out with ornamental designs therein. Consequently, it is many times desirable simply to replace the ceiling design with a newer ceiling design.
  • Ceiling panels or boards are normally made of a fiber or mineral wool material which is bulky and difficult to dispose of. Consequently, if the disposal of an existing ceiling system can be eliminated, it is many times easier to perform the renewal of an existing ceiling. Also a fire rated ceiling can continue its rating even if the second ceiling is combustible.
  • the invention herein is directed to a suspension runner which will permit an existing ceiling to be left in place when a new ceiling is installed. Consequently, there is eliminated the need for removing the old ceiling system and then disposing of the old ceiling panels.
  • the invention herein is directed to a suspension runner which will be connected to an existing ceiling suspension grid system and permit the installing of a new ceiling directly below an existing suspended ceiling system.
  • FIG. II is a side view of a ceiling system with the suspension runner installed therein.
  • the invention herein is directed to a suspension runner which is specifically designed to be mounted below an existing suspended ceiling system for the purpose of permitting the placement of a second new ceiling systern under the old existing ceiling system.
  • the suspension runner is sized to fit between the existing main runner structure of the existing ceiling system.
  • FIG. I there is shown the suspension runner 2 of the invention herein.
  • the suspension runner shown is referred to as a conventional Z cross section runner. It consists of two horizontal flanges 4, a vertical web 6, and an upper horizontal flange 8.
  • the invention herein is equally adaptable to the conventional C cross section runner which would have only the upper flange 8, the vertical web 6, and one horizontal flange 4 on the side of the web 6 opposite from the side which contains the upper flange 8.
  • a hook structure 10 is provided at the end of the suspension runner 10.
  • the hook structure is formed from a tab which is cut out from the flange 8 and bent so that the end 12 of the tab overlies the plane of the flange 8. This forms the hook 10 which is used to fasten the suspension runner in place.
  • a hook 10 is provided at each end of the suspension runner 10.
  • FIG. II there is shown a conventional ceiling structure which utilizes the pre-existing ceiling board 14 held in position by two conventional inverted T-shaped main runner structures 16.
  • the ceiling board 14 On the horizontal flanges 18 of the inverted T runner 16, there is mounted the ceiling board 14.
  • Ceiling boards would be mounted on all flanges 18. To replace the ceiling system in a room, it would be necessary to remove the ceiling boards 14 and be faced with the problem of disposing of the ceiling boards 14.
  • the suspension runner of the invention herein is utilized to place a ceiling system below the existing ceiling system and'eliminate the need for disposing of the ceiling boards 14.
  • the suspension runner 2 is sized to fit between two adjacent suspension main runner structures 16 which are normally spaced four feet apart.
  • the hook structure 10 on the upper flange 8 of the suspension runner 2 is hooked over one of the flanges 18 of the main runner structure 16.
  • the suspension runner is held in place by the two hooks on either side of the suspension runner 2 engaging two adjacent main runner structures 16.
  • the invention herein now provides for the mounting of a new ceiling system under an existing ceiling system without the need for the removal of the ceiling boards of the existing ceiling system.
  • the new suspension runner invention herein is simply attached to the existing gridwork for the existing ceiling system and new ceiling boards are then positioned on the suspension runner now held in place on the existing grid structure of the existing ceiling.
  • a suspended ceiling system above a floor wherein the existing ceiling system consists of a ceiling suspension gridwork formed from a plurality of inverted T- shaped suspension structures mounted in position in the ceiling in a grid pattern, said inverted T-shaped suspension structures having horizontal flanges upon which are positioned ceiling boards which form the suspension ceiling, the improvement comprising a suspension runner which hasa vertical rib structure and at least one lower flange means adapted for receiving new ceiling boards, and an upper flange structure having attachment means on the ends thereof, said suspension runner being sized to fit between two existing suspension structures of the existing ceiling structure and said attachment means fastens the suspension runner to the horizontal flanges of the existing inverted T-shaped suspension structures so that the flanges of the suspension 7 runner are placed in a plane nearer the floor and underlying the plane of the surface of the existing ceiling boards, and a new ceiling board structure mounted on the flanges of the suspension runners without the need for removing the ceiling boards of the existing ceiling shaped suspension structures.

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  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Residential Or Office Buildings (AREA)

Abstract

The invention herein is a ceiling suspension runner which is adapted to be mounted below an existing suspended ceiling structure to permit the mounting of a new ceiling structure below an existing ceiling structure. The suspension runner is sized to fit between two existing grid runners of an existing ceiling system and is provided with a hook structure so that it may be hung from the existing grid runner structures. This new suspension runner then permits a second ceiling to be mounted below the existing first ceiling to provide a replacement ceiling without the removal of the first ceiling structure.

Description

[451 Apr. 30, 1974 CEILING SUSPENSION RUNNER [75] Inventor: James C. Ollinger, Lancaster, P217 [73] Assignee: Armstrong Cork Company,
Lancaster, Pa.
[22] Filed: Nov. 8, 1972 [21] Appl. No.: 304,777
[52] US. Cl 52/489, 52/144, 52/495 [51] Int. Cl E04b 5/55 [58] Field of Search 52/475, 476, 484, 483,
9/1891 Streeter 52/488 3,055,469 9/1962 Byssing 52/475 3,058,172 10/1962 Phillips 52/475 FOREIGN PATENTS OR APPLICATIONS 651,937 4/1957 Great Britain 52/484 Primary Examiner-John E. Murtagh [5 7] ABSTRACT The invention herein is a ceiling suspension runner which is adapted to be mounted below an existing suspended ceiling structure to permit the mounting of a new ceiling structure below an existing ceiling structure. The suspension runner is sized to fit between two existing grid runners of an existing ceiling system and is provided with a hook structure so that it may be hung from the existing grid runner structures This new suspension runner then permits a second ceiling to be mounted below the existing first ceiling to provide a replacement ceiling without the removal of the first ceiling structure.-
2 Claims, 2 Drawing Figures CEILING SUSPENSION RUNNER BACKGROUND OF THE INVENTION 1. Field of the Invention The invention herein is directed to a ceiling suspension structure and, more particularly, to a special suspension runner for a suspended ceiling system.
2. Description of the Prior Art The invention herein is an improvement over conventional ceiling systems. Suspended ceiling systems are old in the art and have been used for a large number of years. The systems are basically composed of a metal grid system which holds the ceiling boards in position. The grid system is formed usually from inverted T- shaped runner members. The heavier runner members which run in one direction across the ceiling are referred to as main runner structures. Running between adjacent parallel main runner structures are shorter cross runner structures. The main runner structures and two cross runner structures together define a square-like frame into which is placed a ceiling panel. Normally, the ceiling panel is placed upon horizontal flanges which exist on the inverted T-shaped structure of both the cross runner structures and the main runner structures.
Should a ceiling system become dirty or damaged with time, there are a number of ways of correcting the situation. A dirty ceiling can be repainted. A damaged ceiling can have its damaged panels replaced but normally an overall painting is required to get the proper color match between the new panels and the unreplaced existing panels. However, more and more ceiling panel structures are coming out with ornamental designs therein. Consequently, it is many times desirable simply to replace the ceiling design with a newer ceiling design. Ceiling panels or boards are normally made of a fiber or mineral wool material which is bulky and difficult to dispose of. Consequently, if the disposal of an existing ceiling system can be eliminated, it is many times easier to perform the renewal of an existing ceiling. Also a fire rated ceiling can continue its rating even if the second ceiling is combustible.
SUMMARY OF THE INVENTION The invention herein is directed to a suspension runner which will permit an existing ceiling to be left in place when a new ceiling is installed. Consequently, there is eliminated the need for removing the old ceiling system and then disposing of the old ceiling panels. The invention herein is directed to a suspension runner which will be connected to an existing ceiling suspension grid system and permit the installing of a new ceiling directly below an existing suspended ceiling system.
BRIEF DESCRIPTION OF THE DRAWING FIG. I is a perspective view of the suspension runner invention herein; and
FIG. II is a side view of a ceiling system with the suspension runner installed therein.
DESCRIPTION OF THE PREFERRED EMBODIMENT" The invention herein is directed to a suspension runner which is specifically designed to be mounted below an existing suspended ceiling system for the purpose of permitting the placement of a second new ceiling systern under the old existing ceiling system. The suspension runner is sized to fit between the existing main runner structure of the existing ceiling system. In FIG. I there is shown the suspension runner 2 of the invention herein. The suspension runner shown is referred to as a conventional Z cross section runner. It consists of two horizontal flanges 4, a vertical web 6, and an upper horizontal flange 8. The invention herein is equally adaptable to the conventional C cross section runner which would have only the upper flange 8, the vertical web 6, and one horizontal flange 4 on the side of the web 6 opposite from the side which contains the upper flange 8. At the end of the suspension runner there is provided a hook structure 10. The hook structure is formed from a tab which is cut out from the flange 8 and bent so that the end 12 of the tab overlies the plane of the flange 8. This forms the hook 10 which is used to fasten the suspension runner in place. A hook 10 is provided at each end of the suspension runner 10.
In FIG. II there is shown a conventional ceiling structure which utilizes the pre-existing ceiling board 14 held in position by two conventional inverted T-shaped main runner structures 16. On the horizontal flanges 18 of the inverted T runner 16, there is mounted the ceiling board 14. Ceiling boards would be mounted on all flanges 18. To replace the ceiling system in a room, it would be necessary to remove the ceiling boards 14 and be faced with the problem of disposing of the ceiling boards 14. The suspension runner of the invention herein is utilized to place a ceiling system below the existing ceiling system and'eliminate the need for disposing of the ceiling boards 14. The suspension runner 2 is sized to fit between two adjacent suspension main runner structures 16 which are normally spaced four feet apart. The hook structure 10 on the upper flange 8 of the suspension runner 2 is hooked over one of the flanges 18 of the main runner structure 16. The suspension runner is held in place by the two hooks on either side of the suspension runner 2 engaging two adjacent main runner structures 16. On the flanges 4 of thenow installed suspension runner 2, there may be positioned the ceiling boards for the new suspended ceiling system.
The invention herein now provides for the mounting of a new ceiling system under an existing ceiling system without the need for the removal of the ceiling boards of the existing ceiling system. The new suspension runner invention herein is simply attached to the existing gridwork for the existing ceiling system and new ceiling boards are then positioned on the suspension runner now held in place on the existing grid structure of the existing ceiling.
What is claimed is:
1. A suspended ceiling system above a floor wherein the existing ceiling system consists of a ceiling suspension gridwork formed from a plurality of inverted T- shaped suspension structures mounted in position in the ceiling in a grid pattern, said inverted T-shaped suspension structures having horizontal flanges upon which are positioned ceiling boards which form the suspension ceiling, the improvement comprising a suspension runner which hasa vertical rib structure and at least one lower flange means adapted for receiving new ceiling boards, and an upper flange structure having attachment means on the ends thereof, said suspension runner being sized to fit between two existing suspension structures of the existing ceiling structure and said attachment means fastens the suspension runner to the horizontal flanges of the existing inverted T-shaped suspension structures so that the flanges of the suspension 7 runner are placed in a plane nearer the floor and underlying the plane of the surface of the existing ceiling boards, and a new ceiling board structure mounted on the flanges of the suspension runners without the need for removing the ceiling boards of the existing ceiling shaped suspension structures.

Claims (2)

1. A suspended ceiling system above a floor wherein the existing ceiling system consists of a ceiling suspension gridwork formed from a plurality of inverted T-shaped suspension structures mounted in position in the ceiling in a grid pattern, said inverted T-shaped suspension structures having horizontal flanges upon which are positioned ceiling boards which form the suspension ceiling, the improvement comprising a suspension runner which has a vertical rib structure and at least one lower flange means adapted for receiving new ceiling boards, and an upper flange structure having attachment means on the ends thereof, said suspension runner being sized to fit between two existing suspension structures of the existing ceiling structure and said attachment means fastens the suspension runner to the horizontal flanges of the existing inverted T-shaped suspension structures so that the flanges of the Suspension runner are placed in a plane nearer the floor and underlying the plane of the surface of the existing ceiling boards, and a new ceiling board structure mounted on the flanges of the suspension runners without the need for removing the ceiling boards of the existing ceiling structure.
2. The ceiling system of claim 1 wherein the suspension runners are formed with tabs bent out from the plane of the upper flange so as to form hooks which engage the lower flanges in the pre-existing inverted T-shaped suspension structures.
US00304777A 1972-11-08 1972-11-08 Ceiling suspension runner Expired - Lifetime US3807114A (en)

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Cited By (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3871150A (en) * 1972-12-22 1975-03-18 Armstrong Cork Co Remodeling ceiling clip
US4157000A (en) * 1977-12-08 1979-06-05 General Electric Company Mounting device for ceiling members
US4361996A (en) * 1979-12-20 1982-12-07 Levolor Lorentzen, Inc. Ceiling renovation system
US4375742A (en) * 1980-06-16 1983-03-08 Metal Building Insulation-Southwest, Inc. Roof insulation support system
US4479339A (en) * 1982-04-07 1984-10-30 The Celotex Corporation Cover member for and method of installing insulation boards
US4781005A (en) * 1987-04-28 1988-11-01 Hunter Douglas International N.V. Ceiling panel carrier adapter member
US4941528A (en) * 1987-07-15 1990-07-17 Donald Herbst Ceiling made of metal panels
US5809730A (en) * 1996-01-08 1998-09-22 Meissner + Wurst Gmbh + Co. Lufttechnische Anlagen Gebaude- Und Verfahrenstechnik Mounting system, especially grid-type ceiling system, for clean rooms
US20070234673A1 (en) * 2006-03-17 2007-10-11 Helmus Martin C Fan filter mounting frame
US20070267247A1 (en) * 2006-05-22 2007-11-22 Henning Tartsch Building having a room of cell-like design arranged in its interior

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US459051A (en) * 1891-09-08 Iron roof or other structure
US629674A (en) * 1899-03-10 1899-07-25 Charles A Wanner Steel clip or hanger for ceilings.
GB651937A (en) * 1948-09-07 1951-04-11 Bert Inkley Improvements in or relating to means for attaching building board by metal sections to structural or other supports
US2999278A (en) * 1959-01-21 1961-09-12 Ultra Tach Co Insulation mounting
US3055469A (en) * 1960-05-02 1962-09-25 George J Byssing Suspended ceiling
US3058172A (en) * 1959-01-06 1962-10-16 George T Phillips Supporting structure for ceilings of buildings
US3706171A (en) * 1971-04-02 1972-12-19 Harry I Shayman Decorative acoustical ceiling panel

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US459051A (en) * 1891-09-08 Iron roof or other structure
US629674A (en) * 1899-03-10 1899-07-25 Charles A Wanner Steel clip or hanger for ceilings.
GB651937A (en) * 1948-09-07 1951-04-11 Bert Inkley Improvements in or relating to means for attaching building board by metal sections to structural or other supports
US3058172A (en) * 1959-01-06 1962-10-16 George T Phillips Supporting structure for ceilings of buildings
US2999278A (en) * 1959-01-21 1961-09-12 Ultra Tach Co Insulation mounting
US3055469A (en) * 1960-05-02 1962-09-25 George J Byssing Suspended ceiling
US3706171A (en) * 1971-04-02 1972-12-19 Harry I Shayman Decorative acoustical ceiling panel

Cited By (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3871150A (en) * 1972-12-22 1975-03-18 Armstrong Cork Co Remodeling ceiling clip
US4157000A (en) * 1977-12-08 1979-06-05 General Electric Company Mounting device for ceiling members
US4361996A (en) * 1979-12-20 1982-12-07 Levolor Lorentzen, Inc. Ceiling renovation system
US4375742A (en) * 1980-06-16 1983-03-08 Metal Building Insulation-Southwest, Inc. Roof insulation support system
US4479339A (en) * 1982-04-07 1984-10-30 The Celotex Corporation Cover member for and method of installing insulation boards
US4781005A (en) * 1987-04-28 1988-11-01 Hunter Douglas International N.V. Ceiling panel carrier adapter member
US4884383A (en) * 1987-04-28 1989-12-05 Hunter Douglas International N.V. Ceiling panel carrier adapter member
US4941528A (en) * 1987-07-15 1990-07-17 Donald Herbst Ceiling made of metal panels
US5809730A (en) * 1996-01-08 1998-09-22 Meissner + Wurst Gmbh + Co. Lufttechnische Anlagen Gebaude- Und Verfahrenstechnik Mounting system, especially grid-type ceiling system, for clean rooms
US20070234673A1 (en) * 2006-03-17 2007-10-11 Helmus Martin C Fan filter mounting frame
US7513086B2 (en) 2006-03-17 2009-04-07 Mod-Tec, Llc Fan filter mounting frame
US20070267247A1 (en) * 2006-05-22 2007-11-22 Henning Tartsch Building having a room of cell-like design arranged in its interior

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