US16767A - Improved metallic roof - Google Patents
Improved metallic roof Download PDFInfo
- Publication number
- US16767A US16767A US16767DA US16767A US 16767 A US16767 A US 16767A US 16767D A US16767D A US 16767DA US 16767 A US16767 A US 16767A
- Authority
- US
- United States
- Prior art keywords
- beams
- roof
- roofs
- covering
- improved metallic
- 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
- 239000002184 metal Substances 0.000 description 12
- 229910052751 metal Inorganic materials 0.000 description 12
- XEEYBQQBJWHFJM-UHFFFAOYSA-N iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 8
- 238000009432 framing Methods 0.000 description 4
- 229910052742 iron Inorganic materials 0.000 description 4
- 210000001503 Joints Anatomy 0.000 description 2
- 210000004185 Liver Anatomy 0.000 description 2
- 239000004020 conductor Substances 0.000 description 2
- 238000007689 inspection Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
Images
Classifications
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
- E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
- E04B1/32—Arched structures; Vaulted structures; Folded structures
- E04B1/3205—Structures with a longitudinal horizontal axis, e.g. cylindrical or prismatic structures
Definitions
- Figure -1 is a perspective view of a section or portion of a roof.
- Fig. 2 is a plan of the under side thereof.
- Fig. 3 is a side elevation; and
- Fig. Ll is a detail on a large scale, being a section through a rafter and part of the covering between the rafters.
- roofs composed as far as the covering is concerned wholly of metal are now in ordinary use in a great variety of forms, and in some of these the framing supporting the covering is also of metal.
- roofs now in use in which the covering supports itself without the aid ot beams or framing are generally of small span and are constituted of corrugated metal bent into'the form of an arch.
- roofs have many advantages, cheapness, lightness, and saving of space, as there are no beams in the way, being the chief; butl they have not been applied to large spans, chiey for two reasons: first, that it is almost impossible by any known process to corrugate metal to a suftlcient depth to make an arch suiciently strong, and, second, that if they could be so constructed there would be so much metal used that they would be of great cost.
- the object of my invention is to make a roof that shall unite the cheapness and other advantages of the corrugated roofs with a facility of application to large spans; and the nature of my invention consists in combining together hollow metallic beams which themselves act as covering with and by means of metallic plates which are supported by said beams and constitute the remaining portion of the covering of a roof, the whole substantially in the manner hereinafter specified.
- tie-rods such as are shown at d d, and if very large beams are required they maybe made of several pieces properly attached instead of being bent into shape from a single piece.
- the coveringplates constitute a series of little roofs lying between the U-beams, and these little roofs of small span may be made of very thin metal.
- these plates are corrugated their corrugations must run at right angles to the general direction of the Inain beams, or nearly so, in order to attain strength, and in that ease the U-beams serve also as eaves-troughs for each of these little or sub roofs, and de- A number of such beams may then be 2 lens? liver the water at the Walls of the building.
- the beams serve this same purpose also when the sub-roofs are merely arched.
Description
t UNITED STATES PATENT OFFICE.
VILLIAM E. VORTHEN, OF NEV YORK, N. Y.
IMPROVED METALLIC ROOF.
Specication forming part of Letters Patent No. l6,767, dated March 3, i857.
To all whom it may concern:
Be it known that I, WILLIAM E. WORTIIEN, civil and mechanical engineer, of the city, county, and State of New York, have invented a new and Improved Metallic Roof; and I do hereby declare that the following specification, taken in connection with the drawings, is a full, clear, and exact description thereof.
In the drawings, Figure -1 is a perspective view of a section or portion of a roof. Fig. 2 is a plan of the under side thereof. Fig. 3 is a side elevation; and Fig. Ll is a detail on a large scale, being a section through a rafter and part of the covering between the rafters.
Roofs composed as far as the covering is concerned wholly of metal are now in ordinary use in a great variety of forms, and in some of these the framing supporting the covering is also of metal. There are also other roofs now in use in which the covering supports itself without the aid ot beams or framing. The latter class are generally of small span and are constituted of corrugated metal bent into'the form of an arch. Such roofs have many advantages, cheapness, lightness, and saving of space, as there are no beams in the way, being the chief; butl they have not been applied to large spans, chiey for two reasons: first, that it is almost impossible by any known process to corrugate metal to a suftlcient depth to make an arch suiciently strong, and, second, that if they could be so constructed there would be so much metal used that they would be of great cost.
Now the object of my invention is to make a roof that shall unite the cheapness and other advantages of the corrugated roofs with a facility of application to large spans; and the nature of my invention consists in combining together hollow metallic beams which themselves act as covering with and by means of metallic plates which are supported by said beams and constitute the remaining portion of the covering of a roof, the whole substantially in the manner hereinafter specified.
In order to make a roof after my plan, I take sheet Inetal of suitable strength and by any usual means bend it into beams having a section much like the ordinary U railroadrail. joined together at their ends, so as to form a single beam of sufficient length, and a number of such beams may then be laid from wall to wall of the building to be covered, and they may, according to the nature and necessities of the case, be either arched, dat, or inclined, or so attached as to constitute ordinary peaked rafters. Other arched metallic plates are then taken and riveted from the flange of one rafter to the flange of the next rafter in succession, and these latter plates are either arched or arched and corrugated, so that they Inay have sufficient strength. I
In the drawings the beams are represented at ad and their langesat Z) h, while the plates between them are shown at c c.
In cases where the arched or ordinary peaked form of roof is employed it will be well to use tie-rods such as are shown at d d, and if very large beams are required they maybe made of several pieces properly attached instead of being bent into shape from a single piece.
Now it is a well-known fact that the strength of beams of a given span increases in a greater ratio than their depth, and that therefore a quantity of iron of any given lengt-h and breadth will sustain a greater load when formed into a single U-shaped beam than it will if bent so as to make two U-shaped beams lying side by side, and ordinary corrugated iron maybe considered as Inade up of a'number of U-beams lying side` by side and joined by their langes. This principle is the starting-point of Iny invention; but in order to carry it fully iuto'effeot in economizing material I make the beam itself apart of the roof-covering and arch or corrugate the covering-plates attached to and connecting the beams. In this manner the coveringplates constitute a series of little roofs lying between the U-beams, and these little roofs of small span may be made of very thin metal. In case these plates are corrugated their corrugations must run at right angles to the general direction of the Inain beams, or nearly so, in order to attain strength, and in that ease the U-beams serve also as eaves-troughs for each of these little or sub roofs, and de- A number of such beams may then be 2 lens? liver the water at the Walls of the building. The beams serve this same purpose also when the sub-roofs are merely arched.
I intend at times to invert the U-beams, in which case the sides ofthe beam and the first part of the spring of the arch will make the water-conductors; but such a plan is not as good as that shown on the drawings, as there will be greater risk of leakage at the joints.
Now I think that it needs no dem0nstra-- tion to prove that a roof constructed after my plan will be both light and comparatively inexpensive. An inspection of the drawings will show that almost every portion of the metallic surface is utilized, and in an eXperimental roof on alarge scale already built the practical advantages realized are such as are herein set forth.
WV. E. \VORTHEN.
In presence of- B. AL'rHoUsE, A. L. DU PUGET.
Publications (1)
Publication Number | Publication Date |
---|---|
US16767A true US16767A (en) | 1857-03-03 |
Family
ID=2078676
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US16767D Expired - Lifetime US16767A (en) | Improved metallic roof |
Country Status (1)
Country | Link |
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US (1) | US16767A (en) |
Cited By (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3207054A (en) * | 1960-07-25 | 1965-09-21 | Silberkuhl Wilhelm Johannes | Vault roof |
US3344564A (en) * | 1965-03-12 | 1967-10-03 | Kenron Awning And Window Corp | Canopy structure with stressed bowed panels |
US3505765A (en) * | 1968-04-18 | 1970-04-14 | John F Blaski | Building construction |
US3535836A (en) * | 1969-09-08 | 1970-10-27 | John F Blaski | Building construction |
US4451034A (en) * | 1977-11-15 | 1984-05-29 | Abram Gin | Device for yoga exercising |
US5982553A (en) * | 1997-03-20 | 1999-11-09 | Silicon Light Machines | Display device incorporating one-dimensional grating light-valve array |
US6088102A (en) * | 1997-10-31 | 2000-07-11 | Silicon Light Machines | Display apparatus including grating light-valve array and interferometric optical system |
US6101036A (en) * | 1998-06-23 | 2000-08-08 | Silicon Light Machines | Embossed diffraction grating alone and in combination with changeable image display |
US6130770A (en) * | 1998-06-23 | 2000-10-10 | Silicon Light Machines | Electron gun activated grating light valve |
US20030120208A1 (en) * | 2001-11-08 | 2003-06-26 | Houser Russell A. | Rapid exchange catheter with stent deployment, therapeutic infusion, and lesion sampling features |
US20080226846A1 (en) * | 2005-08-19 | 2008-09-18 | Contra Vision Limited | Structural Assembly With a Tied, Flexurally Deformed Panel |
US20090224102A1 (en) * | 2008-03-06 | 2009-09-10 | White Walter W | Aircraft Wing and Fuselage Structure |
US20100011641A1 (en) * | 2006-08-21 | 2010-01-21 | Contra Vision Limited | Structural assembly with a flexed, tied panel |
US20100266349A1 (en) * | 2009-02-27 | 2010-10-21 | Jennmar Corporation | Impact Resistant Lagging, Method For Designing Impact Resistant Lagging, and Apparatus for Testing Impact Resistant Lagging |
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0
- US US16767D patent/US16767A/en not_active Expired - Lifetime
Cited By (17)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3207054A (en) * | 1960-07-25 | 1965-09-21 | Silberkuhl Wilhelm Johannes | Vault roof |
US3344564A (en) * | 1965-03-12 | 1967-10-03 | Kenron Awning And Window Corp | Canopy structure with stressed bowed panels |
US3505765A (en) * | 1968-04-18 | 1970-04-14 | John F Blaski | Building construction |
US3535836A (en) * | 1969-09-08 | 1970-10-27 | John F Blaski | Building construction |
US4451034A (en) * | 1977-11-15 | 1984-05-29 | Abram Gin | Device for yoga exercising |
US5982553A (en) * | 1997-03-20 | 1999-11-09 | Silicon Light Machines | Display device incorporating one-dimensional grating light-valve array |
US6088102A (en) * | 1997-10-31 | 2000-07-11 | Silicon Light Machines | Display apparatus including grating light-valve array and interferometric optical system |
US6130770A (en) * | 1998-06-23 | 2000-10-10 | Silicon Light Machines | Electron gun activated grating light valve |
US6101036A (en) * | 1998-06-23 | 2000-08-08 | Silicon Light Machines | Embossed diffraction grating alone and in combination with changeable image display |
US20030120208A1 (en) * | 2001-11-08 | 2003-06-26 | Houser Russell A. | Rapid exchange catheter with stent deployment, therapeutic infusion, and lesion sampling features |
US20080226846A1 (en) * | 2005-08-19 | 2008-09-18 | Contra Vision Limited | Structural Assembly With a Tied, Flexurally Deformed Panel |
US8215041B2 (en) | 2005-08-19 | 2012-07-10 | Contra Vision Limited | Structural assembly with a tied, flexurally deformed panel |
US20100011641A1 (en) * | 2006-08-21 | 2010-01-21 | Contra Vision Limited | Structural assembly with a flexed, tied panel |
US8832980B2 (en) | 2006-08-21 | 2014-09-16 | Contra Vision Limited | Structural assembly with a flexed, tied panel |
US20090224102A1 (en) * | 2008-03-06 | 2009-09-10 | White Walter W | Aircraft Wing and Fuselage Structure |
US20100266349A1 (en) * | 2009-02-27 | 2010-10-21 | Jennmar Corporation | Impact Resistant Lagging, Method For Designing Impact Resistant Lagging, and Apparatus for Testing Impact Resistant Lagging |
US9249663B2 (en) * | 2009-02-27 | 2016-02-02 | Fci Holdings Delaware, Inc. | Impact resistant lagging, method for designing impact resistant lagging, and apparatus for testing impact resistant lagging |
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