US322873A - Fire-proof ceiling - Google Patents
Fire-proof ceiling Download PDFInfo
- Publication number
- US322873A US322873A US322873DA US322873A US 322873 A US322873 A US 322873A US 322873D A US322873D A US 322873DA US 322873 A US322873 A US 322873A
- Authority
- US
- United States
- Prior art keywords
- ceiling
- fire
- tiles
- floor
- tile
- 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
Links
- 210000000088 Lip Anatomy 0.000 description 10
- 238000010276 construction Methods 0.000 description 8
- 239000000463 material Substances 0.000 description 8
- 210000002105 Tongue Anatomy 0.000 description 6
- 239000002184 metal Substances 0.000 description 6
- 210000003165 Abomasum Anatomy 0.000 description 2
- 210000001503 Joints Anatomy 0.000 description 2
- 210000000282 Nails Anatomy 0.000 description 2
- 239000004927 clay Substances 0.000 description 2
- 229910052570 clay Inorganic materials 0.000 description 2
- 238000004079 fireproofing Methods 0.000 description 2
- 230000004301 light adaptation Effects 0.000 description 2
- 239000011505 plaster Substances 0.000 description 2
Images
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
- E04F13/045—Means for fastening plaster-bases to a supporting structure
Definitions
- PETER B ⁇ VIGHT, OF HYDE PARK, ILLINOIS.
- My fire-proof ceiling is applicable mainly to buildings which are to be plastered, and is more especially intended to be employed for the ceilings of buildings where the floors are supported on wooden joists variably spaced, as the usual custom; but it may be employed directly under the floor-planks, in the spaces between the beams or girders, in cotton-mills or other buildings in which the beams are at a considerable distance apart.
- my invention consists in suitable plates or tiles of burnt clay or other fireresisting material covered on the under side with a coat of plaster, the plates or tiles being fire-proof substitutes for lathing of any kind heretofore employed for sustaining the plastering.
- Each of these tiles is provided with a groove on one edge and a tongue on the other edge, whereby when the tiles are laid one tier of tiles is'tongued into the grooves of the adjoining tier throughout the entire ceiling.
- the upper lips of the grooved edges are brought substantially to the under side of the floor or floor-supports and secured there by bent metal strips, termed cleats, the lower parts of which catch under said upper lips to the grooved edges, and the upper parts are fastened to the floor or floor-timbers by nails or screws.
- My improvement over this last-mentioned construction consists in the single one pattern of tile-plates which I employ as against the two patterns employed with the u-shaped hangers; and in the adaptation of my ceiling to be hung to a floor composed of timbers or planks having no joists or beam-supports for the attachment of the U straps; and, further,
- the first course of the ceiling-plates is set along the wall or girder and secured at the wall by any practicable means, preferably by a ledge formed by spikes driven into'the wall.
- the grooved edges of the tiles are set outward from the wall and secured by metal cleats or hangers fastened to the wooden joists and bearing against the under edges of the upper lips to the grooves, or secured to whatever material is to support the ceiling.
- the first course of cleats catches the corners of two adjacent tiles.
- the second course is set by placing the tongues thereof into the grooves of the first course laid, and is so set as to break joints therewith, the cleats in this course usually coming in the middle of the tiles, each tile thus being secured the whole length of one edge in the groove of the last course set, and at the other edge with cleats or hangers, so that the coursewill not drop or tilt.
- Figure 1 is a vertical section of that part of my fire-proof ceiling which is 'contiguous to a wall.
- Fig. 2 is a section and isometrical perspective, as set in a building having wooden fioor-j oists, and shown as being partly plastered.
- Fig. 3 is a section of the material used inthe tile-work, showing two tiles run out at one time through the die of a clay-press for that purpose.
- Fig. at is an isometrical per- B are the g'ooved edges, and O the tongued edges there- 0 D represents the metal cleats or hangers by which the ceiling is suspended.
- a, &c. are the projecting lips above the grooved edges of the tile, and extend substantially to the floor-joists E.
- H represents the ledge supporting the tiles at the wall I of the building.
- J shows how the cornice may be run on this form of ceiling, if desired.
- afireproof ceiling which is to be plastered
- the tiles A grooved on one edge and tongued on the other and put together so as to form a continuous tongued and grooved construction, in combination with cleats D, which catch under the upper lips of the grooved edges and are attached to the under sides of the floor-tin1bers or floor-planks, as and for PETER B. WVIGHT.
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- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Floor Finish (AREA)
- Building Environments (AREA)
Description
(No Model.)
P. B. WIGHT.
FIRE PROOF CEILING.
Patented July 21, 1885.
A 17 A E W/T/VBSSES IIVVE/VTOI? Maw/Q @w By Affarne 7 N4 PETERS, Pholb'llthngnplwr. Wanhlngion, ILC.
UNITED STATES PATENT OFFICE.
PETER B. \VIGHT, OF HYDE PARK, ILLINOIS.
FIRE-PROOF CEILING.
SPECIFICATION forming part of Letters Patent No. 322,873, dated July 21, 1885.
Application filed April '20, 1885. (No model.)
To all whom it may concern: I
Be it known that 1, PETER B. WIGHT, (assignor to the Vight Fireproofing Company, a corporate body under the laws of Illinois,) a citizen of the United States, and a resident of Hyde Park, county of Cook and State of Illinois, have invented new and useful Improvement in Fire-Proof Ceilings in Buildings, of which the following is a specification, reference being had to the accompanying drawings, illustrating the improvement, in which like letters in the several figures indicate the same part of the construction.
My fire-proof ceiling is applicable mainly to buildings which are to be plastered, and is more especially intended to be employed for the ceilings of buildings where the floors are supported on wooden joists variably spaced, as the usual custom; but it may be employed directly under the floor-planks, in the spaces between the beams or girders, in cotton-mills or other buildings in which the beams are at a considerable distance apart.
The nature of my invention consists in suitable plates or tiles of burnt clay or other fireresisting material covered on the under side with a coat of plaster, the plates or tiles being fire-proof substitutes for lathing of any kind heretofore employed for sustaining the plastering. Each of these tiles is provided with a groove on one edge and a tongue on the other edge, whereby when the tiles are laid one tier of tiles is'tongued into the grooves of the adjoining tier throughout the entire ceiling. The upper lips of the grooved edges, in practice, are brought substantially to the under side of the floor or floor-supports and secured there by bent metal strips, termed cleats, the lower parts of which catch under said upper lips to the grooved edges, and the upper parts are fastened to the floor or floor-timbers by nails or screws. The advantage of this constructionlis the nearly uniform thickness of the tiles or plates and the readiness with which the ceiling can be set.- The prior art shows that protecting tiles have been hung to ceiling-joists by U shaped straps put through slots formed in them and secured to the sides of the joists or beams which support thefioors,andlthat intermediatetile-plates have been placed between them and supported by flanges or ledges projecting out from the lower portions of the tiles hung to said U straps. My improvement over this last-mentioned construction consists in the single one pattern of tile-plates which I employ as against the two patterns employed with the u-shaped hangers; and in the adaptation of my ceiling to be hung to a floor composed of timbers or planks having no joists or beam-supports for the attachment of the U straps; and, further,
in the hangers to my ceiling being protected against fire by two thicknesses of tile, and in the general simplicity of construction, so that where the tongue of one tile is placed in the groove of another tile the under surface of the ceiling in all parts comes flush, and the material of the tile is nearly of uniform thickness throughout. The first course of the ceiling-plates is set along the wall or girder and secured at the wall by any practicable means, preferably by a ledge formed by spikes driven into'the wall. The grooved edges of the tiles are set outward from the wall and secured by metal cleats or hangers fastened to the wooden joists and bearing against the under edges of the upper lips to the grooves, or secured to whatever material is to support the ceiling.
The first course of cleats catches the corners of two adjacent tiles. The second course is set by placing the tongues thereof into the grooves of the first course laid, and is so set as to break joints therewith, the cleats in this course usually coming in the middle of the tiles, each tile thus being secured the whole length of one edge in the groove of the last course set, and at the other edge with cleats or hangers, so that the coursewill not drop or tilt.
Figure 1 is a vertical section of that part of my fire-proof ceiling which is 'contiguous to a wall. Fig. 2 is a section and isometrical perspective, as set in a building having wooden fioor-j oists, and shown as being partly plastered. Fig. 3 is a section of the material used inthe tile-work, showing two tiles run out at one time through the die of a clay-press for that purpose. Fig. at is an isometrical per- B are the g'ooved edges, and O the tongued edges there- 0 D represents the metal cleats or hangers by which the ceiling is suspended.
a, &c., are the projecting lips above the grooved edges of the tile, and extend substantially to the floor-joists E.
P represents a section of plastering on the ceiling. v I
H represents the ledge supporting the tiles at the wall I of the building.
J shows how the cornice may be run on this form of ceiling, if desired.
I claim as my invention 1. In afireproof ceiling which is to be plastered, the tiles A, grooved on one edge and tongued on the other and put together so as to form a continuous tongued and grooved construction, in combination with cleats D, which catch under the upper lips of the grooved edges and are attached to the under sides of the floor-tin1bers or floor-planks, as and for PETER B. WVIGHT.
'Wi tn esses:
A. G. MoRnY, G. L. CHAPIN.
Publications (1)
Publication Number | Publication Date |
---|---|
US322873A true US322873A (en) | 1885-07-21 |
Family
ID=2392007
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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US322873D Expired - Lifetime US322873A (en) | Fire-proof ceiling |
Country Status (1)
Country | Link |
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US (1) | US322873A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20070262036A1 (en) * | 2006-03-15 | 2007-11-15 | Ft Products, Llc | Shelf System |
-
0
- US US322873D patent/US322873A/en not_active Expired - Lifetime
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20070262036A1 (en) * | 2006-03-15 | 2007-11-15 | Ft Products, Llc | Shelf System |
US7895955B2 (en) * | 2006-03-15 | 2011-03-01 | Ft Products, Llc | Shelf system |
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