US2532466A - Reinforced sheet metal roof - Google Patents
Reinforced sheet metal roof Download PDFInfo
- Publication number
- US2532466A US2532466A US762252A US76225247A US2532466A US 2532466 A US2532466 A US 2532466A US 762252 A US762252 A US 762252A US 76225247 A US76225247 A US 76225247A US 2532466 A US2532466 A US 2532466A
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- Prior art keywords
- roof
- edges
- sheets
- hooked
- sheet
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- 239000002184 metal Substances 0.000 title description 13
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 240000008042 Zea mays Species 0.000 description 1
- 235000005824 Zea mays ssp. parviglumis Nutrition 0.000 description 1
- 235000002017 Zea mays subsp mays Nutrition 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 235000005822 corn Nutrition 0.000 description 1
- 238000003197 gene knockdown Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
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Classifications
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
- E04B7/00—Roofs; Roof construction with regard to insulation
- E04B7/02—Roofs; Roof construction with regard to insulation with plane sloping surfaces, e.g. saddle roofs
- E04B7/028—Roofs; Roof construction with regard to insulation with plane sloping surfaces, e.g. saddle roofs consisting of structures of pyramidal or conical shape
Definitions
- roofs of this type usually are designed so that they may be assembled by unskilled labor, and, therefore, the provision Of any re-enforcement which requires fitting at the time of assembly is undesirable as it complicates the assembly of the roof and increases the cost thereof.
- a further object is the provision of a roof structure having a relatively light weight rigid re-enforcing member assembled thereto.
- Still another object is the provision of a roof structure embodying a prefabricated light weight rigid re-enforcing membe which may be assembled thereto without the use of special tools and which imparts rigidity to the roof structure.
- a roof built up of sheets of metal the opposite edges of which are formed to be hooked together by a suitable interlocking member, and we provide a re-enforcing joist or the like adapted to be received between adjacent roof sheets and having means whereby said joist member may be secured in position by said common interlocking member.
- a roof joist is made of sheet metal folded double and having its edges oppositely turned so as to provide a T-beam structure, the wings of the T being suitably received and secured by the interlocking member.
- Figure l is a side elevation showing an assembled roof made in accordance with the present invention.
- Figure 2 is a view similar to Figure 1 illustrating the method of assembly of the roof structure
- Figure 3 is a section taken on line 3-3 of Figure 1, and
- Figure 4 is a fragmentary view in side elevation showing a joist constructed in accordance with the present invention.
- a structure 1 such as a silo, grain bin, corn crib, or the like which supports the roof 2 in any suitable manner, and, a ventilator 3 may be secured to the roof.
- the roof is in the form of a multiface pyramid, each face of which is formed from a sheet or plate l of generally trapezoidal shape.
- the central edges 5 may be suitably secured to a flange 6 of a ventilator ring I, and the peripheral edges 9 may overhang the silo walls, and are secured to the silo walls by suitable clips (not shown).
- the opposite edges, which in the modification shown extend substantially radially, are doubled back at i i, I l to provide hooked portions, the hooked ends I2, l2 lying substantially parallel to the surface of the sheet to provide channels i3, 53'.
- a joist member indicated generally by the numeral i5 is located between adjacent hooked edges ii, i! and preferably has two laterally extendil'lg portions or wings it, it overlying the hooked ends l2, 52' respectively.
- the joist preferably is made of a single sheet of metal folded double at i'i to provide a trunk portion, and having the edges thereof oppositely bent to provide the wing portions is, it.
- the joist member preferably is of lesser length than the radial edge of a roof sheet so as to avoid interference between the trunk thereof and the silo wall.
- a connector member l8, preferably in the form of a C-chan nel. has hooked ends l9, 19 which are received within the channels l3, 53 respectively and tie together the adjacent roof sheets 4, and joist members E5.
- a sheet 4 is secured to the flange 6 of ventilator ring f, and to the silo wall.
- the next adiacent roof sheet then is placed next to the first sheet, a joist i5 is inserted therebetween ,with the trunk extending between the edges thereof and the wing 56, i6, overlying the bent edges 52, 52'.
- a C-channel strip is now is applied to the overhanging edges, as illustrated in Figure 2 with the hooked ends l9, it received within the channels !3, l3, and is slid longitudinally toward the center until its outer end lies flush with the overhanging edges of the roof sheets.
- the latter sheet then may be secured to the ventilator ring and silo wall.
- This manipulation is repeated for each roof sheet applied, until the last sheet is in place, a joist member being inserted between the first and last roof sheet substantially as described.
- the channel strip l8 ordinarily is held in place by its frictional engagement with the roof sheets.
- or the like may be passed through a suitable hole at the end of each channel member 18, the bolt passing between adjacent roof plates, which may be notched, if desired, to allow the bolt to pass, into a roof clip to prevent removal of the channel strip.
- the construction illustrated and described provides a reenforcement for the roof sheets which enables the use of light gauge sheet material for the roof without danger of buckling or denting thereof.
- the joist members are easily and inexpensively made, and as no special tools are required for assembling the roof, this work can be done by unskilled labor.
- the structure may be sold in knock-down condition, .as it is easily erected by the purchaser.
- a reeniorced'sheet metal structure comprising a'plurality of sheets having the opposite edges thereof bent to form hooked edges; '2. reenforcing member having a laterally extending-portion overlyingthe proximate hooked edges of adjacent sheets and a median portion extending there- .from and received betweenadjacent sheets; and a connector'strip having hooked edges overlying saidjaterally extending portion and interlocking with the hooked edges of said adjacent sheets.
- a roof for a silo or the like comprising a plurality of segment shaped sheets having the radial edges thereof bent to form hooked edges; 21. T shaped joist having a trunk portion received between adjacent sheets and having Wing portions overlying said adjacent hooked edges; and a connector channel strip having hooked edges overlying said wing portions and having the hooked edges thereof interlocking with the hooked edges of said sheets.
- A'structure as described in claim 1 wherein said reenforcing member is of lesser length than the hooked edge of a sheet.
- said reenforcing member comprises a double sheet providin the -median portion and having the edges thereof oppositely bent toprovide the laterally extending portion.
- a roof for a silo or the like comprising a plurality of sheets, an annular flange secured to said sheets at one end adjacent the center of said roof; said sheets being supported at the opposite end to provide an overhanging edge, the
- a joist having a portion received between adjacent sheets and having laterally extending portions overlying said adjacent hooked edges; and a connector channel strip having hooked edges overlying said-laterally extendin portions and having the hooked edges thereof interlocking with the hooked edges of said adjacent sheets.
- said reenforcing member comprises a sheet folded double to provide the median portion and having the-edges oppositely bent to provide the laterally extending portion.
- a reenforced sheet metal structure at least two metal/sheets, each having a marginal edge .reversely bent to provide a channel-like hook, said sheets being arranged to form adjacent sections of said structure with the bight of the channel-like hook or one sheetadjacent but slightly spaced fromthe bight of the chan nel-like-hook of the other sheet; a reenforcing member having a laterally extending "portion closely overlying the'reversely bent parts of said adjacent channel-like hooks and a median portion extending therefrom into the space between adjacent bights; and a connector strip overlying said laterally extending"portion and arranged with its opposite edges interlocking with the channel-like hooks ofboth of said sheets.
- a reenforced sheet metal structure presenting adjacent reverse'ly bent sheet metal edges providing channel-like hooks with the bights of the hooks in slightly spaced relation; 2. reen'forcing member having a laterally extending portion closely overlying the reversely'bent parts of said adjacent channel-like hooks and a, median portion extending therefrom into the space between adjacent bights; and a connector strip overlying said laterally extending portion and arranged with its opposite edges interlocking with the channel-like hooks of both of said sheets.
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- Engineering & Computer Science (AREA)
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- Electromagnetism (AREA)
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- Structural Engineering (AREA)
- Tents Or Canopies (AREA)
Description
Dec. 5, 1950 s o s ETAL 2,532,466
REINFORCED SHEET METAL ROOF Filed July 21, 1947 IN VEN TOR-S Roerf Siemmon; and
. h o/fer L Ede/ Patented Dec. 5, 1950 REINFORCED SHEET METAL ROOF Robert Stemmons, Middletown, Ohio, and Walter L. Ede], Louisville, Ky., assignors to Clayton & Lambert Manufacturing Company, Louisville, Ky., a corporation of Delaware Application .iuly 21, 1947, Serial No.. 762,252
8 Claims.
.thin sheet metal roof. Furthermore roofs of this type usually are designed so that they may be assembled by unskilled labor, and, therefore, the provision Of any re-enforcement which requires fitting at the time of assembly is undesirable as it complicates the assembly of the roof and increases the cost thereof.
It is an object of the present invention to provide a roof structure of sheet metal embodying re-enforcing members located at the juncture of adjacent sheets and which may be readil assembled.
A further object is the provision of a roof structure having a relatively light weight rigid re-enforcing member assembled thereto.
Still another object is the provision of a roof structure embodying a prefabricated light weight rigid re-enforcing membe which may be assembled thereto without the use of special tools and which imparts rigidity to the roof structure.
In accordance with the present invention, we provide a roof built up of sheets of metal, the opposite edges of which are formed to be hooked together by a suitable interlocking member, and we provide a re-enforcing joist or the like adapted to be received between adjacent roof sheets and having means whereby said joist member may be secured in position by said common interlocking member. In a preferred embodiment, a roof joist is made of sheet metal folded double and having its edges oppositely turned so as to provide a T-beam structure, the wings of the T being suitably received and secured by the interlocking member.
The invention will be described in greater detail in connection with the accompanying drawing in which is illustrated a preferred embodiment of the invention by way of example and wherein:
Figure l is a side elevation showing an assembled roof made in accordance with the present invention,
Figure 2 is a view similar to Figure 1 illustrating the method of assembly of the roof structure,
Figure 3 is a section taken on line 3-3 of Figure 1, and
Figure 4 is a fragmentary view in side elevation showing a joist constructed in accordance with the present invention.
Referring to the drawing, there is shown a structure 1, such as a silo, grain bin, corn crib, or the like which supports the roof 2 in any suitable manner, and, a ventilator 3 may be secured to the roof. As illustrated, the roof is in the form of a multiface pyramid, each face of which is formed from a sheet or plate l of generally trapezoidal shape. The central edges 5 may be suitably secured to a flange 6 of a ventilator ring I, and the peripheral edges 9 may overhang the silo walls, and are secured to the silo walls by suitable clips (not shown). The opposite edges, which in the modification shown extend substantially radially, are doubled back at i i, I l to provide hooked portions, the hooked ends I2, l2 lying substantially parallel to the surface of the sheet to provide channels i3, 53'.
A joist member indicated generally by the numeral i5 is located between adjacent hooked edges ii, i! and preferably has two laterally extendil'lg portions or wings it, it overlying the hooked ends l2, 52' respectively. The joist preferably is made of a single sheet of metal folded double at i'i to provide a trunk portion, and having the edges thereof oppositely bent to provide the wing portions is, it. The joist member preferably is of lesser length than the radial edge of a roof sheet so as to avoid interference between the trunk thereof and the silo wall. A connector member l8, preferably in the form of a C-chan nel. has hooked ends l9, 19 which are received within the channels l3, 53 respectively and tie together the adjacent roof sheets 4, and joist members E5.
The assembly of the roof structure now will be described. A sheet 4 is secured to the flange 6 of ventilator ring f, and to the silo wall. The next adiacent roof sheet then is placed next to the first sheet, a joist i5 is inserted therebetween ,with the trunk extending between the edges thereof and the wing 56, i6, overlying the bent edges 52, 52'. A C-channel strip is now is applied to the overhanging edges, as illustrated in Figure 2 with the hooked ends l9, it received within the channels !3, l3, and is slid longitudinally toward the center until its outer end lies flush with the overhanging edges of the roof sheets. The latter sheet then may be secured to the ventilator ring and silo wall. This manipulation is repeated for each roof sheet applied, until the last sheet is in place, a joist member being inserted between the first and last roof sheet substantially as described. The channel strip l8 ordinarily is held in place by its frictional engagement with the roof sheets. If desired, a bolt 2| or the like may be passed through a suitable hole at the end of each channel member 18, the bolt passing between adjacent roof plates, which may be notched, if desired, to allow the bolt to pass, into a roof clip to prevent removal of the channel strip.
The construction illustrated and described provides a reenforcement for the roof sheets which enables the use of light gauge sheet material for the roof without danger of buckling or denting thereof. The joist members are easily and inexpensively made, and as no special tools are required for assembling the roof, this work can be done by unskilled labor. Thus, the structure may be sold in knock-down condition, .as it is easily erected by the purchaser.
Various modifications may be made in the invention'without departing from the spirit or scope thereof.
Having described our invention, we claim:
"1. A reeniorced'sheet metal structure comprising a'plurality of sheets having the opposite edges thereof bent to form hooked edges; '2. reenforcing member having a laterally extending-portion overlyingthe proximate hooked edges of adjacent sheets and a median portion extending there- .from and received betweenadjacent sheets; and a connector'strip having hooked edges overlying saidjaterally extending portion and interlocking with the hooked edges of said adjacent sheets.
'2. A roof for a silo or the like comprising a plurality of segment shaped sheets having the radial edges thereof bent to form hooked edges; 21. T shaped joist having a trunk portion received between adjacent sheets and having Wing portions overlying said adjacent hooked edges; and a connector channel strip having hooked edges overlying said wing portions and having the hooked edges thereof interlocking with the hooked edges of said sheets.
3. A'structure as described in claim 1 wherein said reenforcing member is of lesser length than the hooked edge of a sheet.
4. A structure as described in claim 1 wherein said reenforcing member comprises a double sheet providin the -median portion and having the edges thereof oppositely bent toprovide the laterally extending portion.
5. A roof for a silo or the like comprising a plurality of sheets, an annular flange secured to said sheets at one end adjacent the center of said roof; said sheets being supported at the opposite end to provide an overhanging edge, the
opposite edges of said sheets being bent to provide hooked edges; a joist having a portion received between adjacent sheets and having laterally extending portions overlying said adjacent hooked edges; and a connector channel strip having hooked edges overlying said-laterally extendin portions and having the hooked edges thereof interlocking with the hooked edges of said adjacent sheets.
6. Astructure as specified in claim 1 wherein said reenforcing member comprises a sheet folded double to provide the median portion and having the-edges oppositely bent to provide the laterally extending portion.
"7. In a reenforced sheet metal structure: at least two metal/sheets, each having a marginal edge .reversely bent to provide a channel-like hook, said sheets being arranged to form adjacent sections of said structure with the bight of the channel-like hook or one sheetadjacent but slightly spaced fromthe bight of the chan nel-like-hook of the other sheet; a reenforcing member having a laterally extending "portion closely overlying the'reversely bent parts of said adjacent channel-like hooks and a median portion extending therefrom into the space between adjacent bights; and a connector strip overlying said laterally extending"portion and arranged with its opposite edges interlocking with the channel-like hooks ofboth of said sheets.
8. A reenforced sheet metal structure presenting adjacent reverse'ly bent sheet metal edges providing channel-like hooks with the bights of the hooks in slightly spaced relation; 2. reen'forcing member having a laterally extending portion closely overlying the reversely'bent parts of said adjacent channel-like hooks and a, median portion extending therefrom into the space between adjacent bights; and a connector strip overlying said laterally extending portion and arranged with its opposite edges interlocking with the channel-like hooks of both of said sheets.
ROBERT "STEMM'ONS. 'WALTER L. EDEL.
REFERENCES CITED The following references are of record in the file of this patent:
UNITED STATES PATENTS Num er Name Date 60,848 Becker Jan. 1,1867 968,061 Kramer Aug. 23, "1910 1,116,244 Conner Nov. 3, 1914
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US762252A US2532466A (en) | 1947-07-21 | 1947-07-21 | Reinforced sheet metal roof |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US762252A US2532466A (en) | 1947-07-21 | 1947-07-21 | Reinforced sheet metal roof |
Publications (1)
Publication Number | Publication Date |
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US2532466A true US2532466A (en) | 1950-12-05 |
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ID=25064514
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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US762252A Expired - Lifetime US2532466A (en) | 1947-07-21 | 1947-07-21 | Reinforced sheet metal roof |
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Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2735383A (en) * | 1956-02-21 | Gerbracht | ||
US2767669A (en) * | 1952-03-17 | 1956-10-23 | Modern Metal Craftsmen Inc | Tubular support for awning roofs |
US2779733A (en) * | 1954-01-18 | 1957-01-29 | Infilco Inc | Support means |
US4155209A (en) * | 1978-04-03 | 1979-05-22 | Schirmer Carl L | Fluid-sealed sheet metal joint |
WO2009155885A2 (en) * | 2008-06-24 | 2009-12-30 | Kluh S.R.O. | Timber drying and storage bin |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US60848A (en) * | 1867-01-01 | Edmund beckee | ||
US968061A (en) * | 1909-09-07 | 1910-08-23 | Andrew A Kramer | Tank-cover. |
US1116244A (en) * | 1912-06-22 | 1914-11-03 | William Linton | Circular metal roof. |
-
1947
- 1947-07-21 US US762252A patent/US2532466A/en not_active Expired - Lifetime
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US60848A (en) * | 1867-01-01 | Edmund beckee | ||
US968061A (en) * | 1909-09-07 | 1910-08-23 | Andrew A Kramer | Tank-cover. |
US1116244A (en) * | 1912-06-22 | 1914-11-03 | William Linton | Circular metal roof. |
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2735383A (en) * | 1956-02-21 | Gerbracht | ||
US2767669A (en) * | 1952-03-17 | 1956-10-23 | Modern Metal Craftsmen Inc | Tubular support for awning roofs |
US2779733A (en) * | 1954-01-18 | 1957-01-29 | Infilco Inc | Support means |
US4155209A (en) * | 1978-04-03 | 1979-05-22 | Schirmer Carl L | Fluid-sealed sheet metal joint |
WO2009155885A2 (en) * | 2008-06-24 | 2009-12-30 | Kluh S.R.O. | Timber drying and storage bin |
WO2009155885A3 (en) * | 2008-06-24 | 2010-08-12 | Kluh S.R.O. | Timber drying and storage bin |
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