US3849953A - Arched building assembly formed of resiliently, flexible members - Google Patents
Arched building assembly formed of resiliently, flexible members Download PDFInfo
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- US3849953A US3849953A US00313294A US31329472A US3849953A US 3849953 A US3849953 A US 3849953A US 00313294 A US00313294 A US 00313294A US 31329472 A US31329472 A US 31329472A US 3849953 A US3849953 A US 3849953A
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04C—STRUCTURAL ELEMENTS; BUILDING MATERIALS
- E04C3/00—Structural elongated elements designed for load-supporting
- E04C3/38—Arched girders or portal frames
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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
- E04B7/00—Roofs; Roof construction with regard to insulation
- E04B7/08—Vaulted roofs
Definitions
- ABSTRACT A building assembly for erecting an arched, resiliently flexible building member in which.
- the building member consists of two sub-members which are interconnected by a resiliently flexible connector capable of greater flexure than the sub-members so that, on erection, the building member has an upwardly pointed shape.
- Flexure of the flexible connector, and upward cambering of the submembers is effected by loading the sub-members in compression with loading cables which interconnect longitudinally spaced parts of the building member and are raised with the building member by bracing means which maintain the cables in fixed spaced relationship to intermediate parts of the building member. Flexure in both the resiliently flexible connector and the sub-members occurs simultaneously, but to a greater extent in the resilient submember. Additional loading cables may be provided for flexing the submembers independently.
- the invention relates to a building assembly for the erection of an arched, resiliently flexible building member, and constitutes an improvement in or modification of the invention described in the complete specification of my United Kingdom Pat. No. 1,202,706.
- An object of the present invention is to provide a building assembly whereby an elongate building member is capable of being erected in an arch of greater height than the arch of a building member erected as described in the complete specification of United Kingdon Pat. No. 1,202,706.
- the elongate building member includes two elongate sub-members connected end-to-end by a resiliently flexible connector.
- the building member On loading the member in compression by means of the tensioning means, the building member is cambered upwardly to form a pointed arch, or at least to form an arch having an intermediate portion of smaller radius than the flanks of the arch.
- the flexible connector is disposed at the midpoint of the building member.
- the tensioning means may comprise a cable which is secured to one end of the building member, the other end of the building member being anchored to hinged means and being provided with a bracket for the attachment of jack means for tensioning the cable.
- the bracket for the jack means may be provided with locking means for securing the cable to said other end of the building member.
- the tensioning means include two additional cables respectively attached to the inner ends of the two sub-members on opposite sides of the flexible connector.
- a bracket may be provided at the outer end of each sub-member for the attachment of jack means capable of tensioning the additional cable attached to the inner end of the submember. This bracket may be provided with locking means for securing the cable to the outer end of the sub-member.
- the additional cable connected to one of the sub-members may be passed around a guide, for example: pulley means, dis posed at the outer end of this sub-member and back beneath the building member to the jack means for ten sioning the additional cable connected to the other submember, or to jack means disposed adjacent the jack means for tensioning the additional cable connected to the other sub-member.
- a guide for example: pulley means, dis posed at the outer end of this sub-member and back beneath the building member to the jack means for ten sioning the additional cable connected to the other submember, or to jack means disposed adjacent the jack means for tensioning the additional cable connected to the other sub-member.
- the length of cable disposed beneath the erected building member may be covered by, or embedded in, a subsequently provided 1 base member.
- one end of the building member may be anchored to hinged means and the other end of the other sub-member may be mounted in guide means which allow the outer end of this other sub-member to travel, in a controlled manner, towards the anchored outer end of the other sub-member as the single cable connecting the two sub-members is tightened during erection of the building member.
- the two additional cables are then tightened so as to camber the two submembers which are inclined to each other as a result of flexure of the flexure means during tightening of the first cable.
- the two additional cables may be tightened, either concurrently or in sequence, to camber the two submembers before the single cable connecting the two sub-members is tightened to raise the two sub-members.
- two or more elongate building members of building assemblies according to the invention may be erected simultaneously.
- the simultaneously erected building members may be interconnected by cross members which may be in the form of panels or shuttering to provide a roof forthe erected structure.
- the panels may be plastics or similarly suitable sheet material and may be corrogated or otherwise strengthened.
- the panels or other cross-members may be provided with hollow sections of sufficient buoyancy to support the structure on the surface of the water prior to erection.
- FIGS. 1 and 2 show a first embodiment in the unerected and erected conditions, respectively.
- FIGS. 3 and 4 show a second embodiment in the unerected and erected conditions, respectively.
- an elongate building member comprises two sub-members 10A and 10B interconnected by a connector 11.
- the outer end of submember 10A is pivotally connected to an anchor 12 and the outer end of sub-member 10B is pivotally connected to a shoe 13 which is slidable in a channelsection guide 14 (shown in section).
- a cable 15 is secured by locking means provided on bracket 19 at the outer end of sub-member A.
- the cable is threaded through tubular guides 17 supported by brackets 18 dependent from intermediate and inner portions of the sub-members 10A and 10B, and its free end is threaded through a bracket 19 at the outer end of sub-member 10B and connected to a hydraulic jack 20.
- Two additional cables 15A and 15B are secured by locking means 16 to the inner ends of the sub-members 10A and 10B.
- Each of these additional cables is threaded through one of the tubular guides 17 dependent from the intermediate portions of the submembers 10A and 10B, and its free end is threaded through one of the brackets 19 and connected to one of the jacks 20 mounted on these brackets.
- the shoe 13 When the building assembly is disposed as shown in FIG. 2, the shoe 13 is locked in place by suitable anchoring means (not shown), and part or all of the guide 14 may be removed. Locking means provided on the brackets 19 are also used to secure the cables 15, 15A and 15B to the outer ends of the sub-members 10A and 10B, and the jacks 20 are removed. To provide greater rigidity, screws 17A are tightened in screw-threaded holes provided in the tubular guides 17 to clamp the cables securely to the brackets 18.
- the provision of the flexible connector 11 permits the erection of a much higher arched structure than would be possible using an elongate building member subject to a uniform deformation.
- the shape 21 of such a uniformly deformed building member is shown in outline in FIG. 2.
- sub-members 10A and 10B are interconnected by an elongated resiliently flexible connector 11A having less bending resistance than the sub-members 10A and 10B.
- the member 11A shown in FIGS. 3 and 4 is different in cross-section to the sub-members 10A and 10B, the reduction in bending resistance may be provided wholly, or in part, by the use of more flexible material than the material of sub-members 10A and 10B.
- a single cable 15 is secured by locking means 16 to an outer end of submember 10A, and the other end of this cable 15 is connected to locking means provided on bracket 19 supporting a hydraulic jack 20 at the outer end of submember 108. While not illustrated in FIGS. 3 and 4, the additional cables 15A and 158 can also be utilized.
- the sub-members 10A and 10B are cambered upwardly, the intermediate member 11A is flexed, and the shoe l3 slides inwards along the guide 14 as shown in FIG. 4. As described in respect of the first embodiment, the shoe 13 is then locked in position and the screws 17A provided in the tubular sleeves 17 are tightened so as to engage the cable 15 and so provide a more rigid structure.
- the extent to which the sub-members 10A and 10B are cambered depends upon the relative rigidity of these sub-members and the intermediate member 11A.
- the elongate building member may be formed with three or more submembers which are inter-connected by flexure means as described above.
- said building member including first and second elongate submembers positioned in end-to-end relation, said first sub-member having one end thereof positioned closely adjacent one end of said second sub-member, said first and second submembers each being bendable into an arched shape;
- said building member also including a resiliently bendable connector connected between the adjacent one ends of said first and second submembers, said connector having less resistance to bending than said sub-members;
- first anchor means stationarily positioned adjacent one end of said building member and pivotally connected to the other end of said first sub-member;
- second anchor means positioned adjacent and interconnected to the other end of said building memher, said second anchor means including an elongated guide extending in a direction toward said first anchor means and a shoe slidably mounted on said guide, said shoe being pivotally connected to the other end of said second sub-member;
- said first and second sub-members respectively having first and second guide means fixed thereon in spaced relation from said other ends thereof;
- tensioning means for simultaneously yet individually resiliently flexing said first and second submembers and said connector to camber said building member upwardly into the shape of a pointed arch, said connector defining the apex of said arch and said first and second sub-members being individually flexed upwardly into an arched shape and defining the sides of said arch;
- said tensioning means including an elongated flexible cable extending from said first anchor means through said first and second guide means to said second anchor means, whereby tensioning of said cable causes said shoe to move toward said first anchor means and causes said building member to be cambered upwardly;
- said flexible connector consisting of an elongated, elastically bendable rodlike element extending be tween and fixedly connected to the corresponding one ends of said first and second sub-members, said rodlike element being bent by said tensioning means into an arch-shape defined by a first radius which is rather small, and said first and second subtending between said second anchor means and said one end of said second sub-member, said second cable being fixedly anchored to said second sub-member adjacent said one end thereof, and said tensioning means also including jack means for tensioning said firstmentioned, said second and said third cables for causing said building member to camber upwardly and for causing said first and second submembers to be individually flexed into an arch-shape.
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Abstract
A building assembly for erecting an arched, resiliently flexible building member in which the building member consists of two submembers which are interconnected by a resiliently flexible connector capable of greater flexure than the sub-members so that, on erection, the building member has an upwardly pointed shape. Flexure of the flexible connector, and upward cambering of the submembers is effected by loading the sub-members in compression with loading cables which interconnect longitudinally spaced parts of the building member and are raised with the building member by bracing means which maintain the cables in fixed spaced relationship to intermediate parts of the building member. Flexure in both the resiliently flexible connector and the sub-members occurs simultaneously, but to a greater extent in the resilient sub-member. Additional loading cables may be provided for flexing the submembers independently.
Description
United States Patent Cohen Nov. 26, 1974 ARCHED BUILDING ASSEMBLY FORMED OF RESILIENTLY, FLEXIBLE MEMBERS 21 Appl. No.: 313,294
[30] Foreign Application Priority Data Dec. 10, 1971 Great Britain 57557/71 [52] US. Cl 52/86, 52/71, 52/222, 52/741 [51] Int. Cl E04b 1/32, E04b 1/344 [58] Field of Search 52/741, 64, 86, 222, 71; 29/449 [56] References Cited UNITED STATES PATENTS 2,693,195 11/1954 Frieder 52/63 X 3,057,119 10/1962 Kessler 52/222 X 3,148,539 9/1964 Cook 52/D1G. 10
3,483,879 12/1969 Oehmsen 52/86 X 3,530,622 9/1970 Cohen 52/86 3,708,944 1/1973 Miyake 52/86 X 3,731,440 5/1973 Welz... 52/71 FOREIGN PATENTS OR APPLICATIONS 1,202,706 8/1970 Great Britain 52/86 932,631 9/1955 Germany 52/86 626,656 10/1961 408,259 12/1944 986,497 3/1965 938,589 lO/1963 Great Britain 52/64 Primary Examiner-Frank L. Abbott Assistant Examiner-Leslie A. Brown Attorney, Agent, or Firm woodhams, Blanchard and Flynn [5 7 ABSTRACT A building assembly for erecting an arched, resiliently flexible building member in which. the building member consists of two sub-members which are interconnected by a resiliently flexible connector capable of greater flexure than the sub-members so that, on erection, the building member has an upwardly pointed shape. Flexure of the flexible connector, and upward cambering of the submembers is effected by loading the sub-members in compression with loading cables which interconnect longitudinally spaced parts of the building member and are raised with the building member by bracing means which maintain the cables in fixed spaced relationship to intermediate parts of the building member. Flexure in both the resiliently flexible connector and the sub-members occurs simultaneously, but to a greater extent in the resilient submember. Additional loading cables may be provided for flexing the submembers independently.
2 Claims, 4 Drawing Figures ARCHED BUILDING ASSEMBLY FORMED OF RESII IEN'II L FLEXIBLE MEMBERS BACKGROUND OF THE INVENTION The invention relates to a building assembly for the erection of an arched, resiliently flexible building member, and constitutes an improvement in or modification of the invention described in the complete specification of my United Kingdom Pat. No. 1,202,706.
In the complete specification of this earlier patent there is claimed a method of erecting an arched building member which comprises connecting tensioning means to the member so that the tensioning means is raised with the member on erection, applying a longitu dinal force to tensioning means connected to the member to load the member in compression and thereby ef' fect elastic deformation of the member, controlling the deformation to ensure that the member is cambered upwardly to a required extent within the elastic limit of the member, and locking the member in the cambered condition.
The complete specification of United Kingdom Pat. No. 1,202,706 also claims a building assembly comprising an elongate building member, a flexible tensioning means, connecting means for securing the tensioning means to two spaced portions of the building member and for positioning the tensioning means in fixed spaced relationship to at least one intermediate portion of the building member, and means for controlling deformation of the building member so that on applying a longitudinal force to the tensioning means to load the member in compression, the member is cambered upwardly and the tensioning means is raised with the member on erection.
SUMMARY OF THE INVENTION An object of the present invention is to provide a building assembly whereby an elongate building member is capable of being erected in an arch of greater height than the arch of a building member erected as described in the complete specification of United Kingdon Pat. No. 1,202,706.
According to the present invention the elongate building member includes two elongate sub-members connected end-to-end by a resiliently flexible connector. On loading the member in compression by means of the tensioning means, the building member is cambered upwardly to form a pointed arch, or at least to form an arch having an intermediate portion of smaller radius than the flanks of the arch. In a preferred construction, the flexible connector is disposed at the midpoint of the building member.
As disclosed in the complete specification of United Kingdom Pat. No. 1,202,706, the tensioning means may comprise a cable which is secured to one end of the building member, the other end of the building member being anchored to hinged means and being provided with a bracket for the attachment of jack means for tensioning the cable. The bracket for the jack means may be provided with locking means for securing the cable to said other end of the building member. In an alternative form of construction, the tensioning means include two additional cables respectively attached to the inner ends of the two sub-members on opposite sides of the flexible connector. A bracket may be provided at the outer end of each sub-member for the attachment of jack means capable of tensioning the additional cable attached to the inner end of the submember. This bracket may be provided with locking means for securing the cable to the outer end of the sub-member.
In an alternative form of construction the additional cable connected to one of the sub-members may be passed around a guide, for example: pulley means, dis posed at the outer end of this sub-member and back beneath the building member to the jack means for ten sioning the additional cable connected to the other submember, or to jack means disposed adjacent the jack means for tensioning the additional cable connected to the other sub-member. On erection, the length of cable disposed beneath the erected building member may be covered by, or embedded in, a subsequently provided 1 base member.
To erect an elongate building member forming part of a building assembly according to the present invention in which separate additional cables are attached to the two sub-members, one end of the building member may be anchored to hinged means and the other end of the other sub-member may be mounted in guide means which allow the outer end of this other sub-member to travel, in a controlled manner, towards the anchored outer end of the other sub-member as the single cable connecting the two sub-members is tightened during erection of the building member. The two additional cables are then tightened so as to camber the two submembers which are inclined to each other as a result of flexure of the flexure means during tightening of the first cable. Alternatively, the two additional cables may be tightened, either concurrently or in sequence, to camber the two submembers before the single cable connecting the two sub-members is tightened to raise the two sub-members.
By the use of suitable jack means, two or more elongate building members of building assemblies according to the invention may be erected simultaneously. In this case the simultaneously erected building members may be interconnected by cross members which may be in the form of panels or shuttering to provide a roof forthe erected structure. The panels may be plastics or similarly suitable sheet material and may be corrogated or otherwise strengthened. In one form of construction which is particularly suitable for use in the erection of a roof over an expanse of water, the panels or other cross-members may be provided with hollow sections of sufficient buoyancy to support the structure on the surface of the water prior to erection.
DESCRIPTION OF THE DRAWINGS A building assembly according to the invention, and its method of erection, is hereinafter illustrated, by way of example only, with reference to the accompanying drawing, in which:
FIGS. 1 and 2 show a first embodiment in the unerected and erected conditions, respectively; and
FIGS. 3 and 4 show a second embodiment in the unerected and erected conditions, respectively.
DESCRIPTION OF THE PREFERRED EMBODIMENTS As shown in FIG. 1, an elongate building member comprises two sub-members 10A and 10B interconnected by a connector 11. The outer end of submember 10A is pivotally connected to an anchor 12 and the outer end of sub-member 10B is pivotally connected to a shoe 13 which is slidable in a channelsection guide 14 (shown in section). A cable 15 is secured by locking means provided on bracket 19 at the outer end of sub-member A. The cable is threaded through tubular guides 17 supported by brackets 18 dependent from intermediate and inner portions of the sub-members 10A and 10B, and its free end is threaded through a bracket 19 at the outer end of sub-member 10B and connected to a hydraulic jack 20.
Two additional cables 15A and 15B are secured by locking means 16 to the inner ends of the sub-members 10A and 10B. Each of these additional cables is threaded through one of the tubular guides 17 dependent from the intermediate portions of the submembers 10A and 10B, and its free end is threaded through one of the brackets 19 and connected to one of the jacks 20 mounted on these brackets.
On application of the jacks, the cables 15, 15A and 15B are tightened so as to draw the shoe 13 along the guide 14 and to load the sub-members 10A and 108 in compression. As a result of this loading on cable 15, there is pivotal movement between the two submembers 10A and 108 about the connector 11 as the connector is raised, and the sub-members 10A and 10B are themselves cambered upwardly as a result of compressive loading caused by cables 15A and 158, as shown in FIG. 2.
When the building assembly is disposed as shown in FIG. 2, the shoe 13 is locked in place by suitable anchoring means (not shown), and part or all of the guide 14 may be removed. Locking means provided on the brackets 19 are also used to secure the cables 15, 15A and 15B to the outer ends of the sub-members 10A and 10B, and the jacks 20 are removed. To provide greater rigidity, screws 17A are tightened in screw-threaded holes provided in the tubular guides 17 to clamp the cables securely to the brackets 18.
As shown in FIG. 2, the provision of the flexible connector 11 permits the erection of a much higher arched structure than would be possible using an elongate building member subject to a uniform deformation. The shape 21 of such a uniformly deformed building member is shown in outline in FIG. 2.
In the embodiment illustrated in FIGS. 3 and 4, where like parts have been assigned like reference numerals, sub-members 10A and 10B are interconnected by an elongated resiliently flexible connector 11A having less bending resistance than the sub-members 10A and 10B. Although the member 11A shown in FIGS. 3 and 4 is different in cross-section to the sub-members 10A and 10B, the reduction in bending resistance may be provided wholly, or in part, by the use of more flexible material than the material of sub-members 10A and 10B.
In the construction shown, a single cable 15 is secured by locking means 16 to an outer end of submember 10A, and the other end of this cable 15 is connected to locking means provided on bracket 19 supporting a hydraulic jack 20 at the outer end of submember 108. While not illustrated in FIGS. 3 and 4, the additional cables 15A and 158 can also be utilized.
When the cable 15 is tightened by means of the jack 20, the sub-members 10A and 10B are cambered upwardly, the intermediate member 11A is flexed, and the shoe l3 slides inwards along the guide 14 as shown in FIG. 4. As described in respect of the first embodiment, the shoe 13 is then locked in position and the screws 17A provided in the tubular sleeves 17 are tightened so as to engage the cable 15 and so provide a more rigid structure. Clearly, the extent to which the sub-members 10A and 10B are cambered depends upon the relative rigidity of these sub-members and the intermediate member 11A.
Although the invention has been described with reference to several general and specific embodiments, it is to be understood that the invention includes compatible combinations of the various features of these different embodiments. It is also possible that, by use of suitable tie members, the elongate building member may be formed with three or more submembers which are inter-connected by flexure means as described above.
I claim:
1. In a building assembly having an elongate building member, the improvement comprising:
said building member including first and second elongate submembers positioned in end-to-end relation, said first sub-member having one end thereof positioned closely adjacent one end of said second sub-member, said first and second submembers each being bendable into an arched shape;
said building member also including a resiliently bendable connector connected between the adjacent one ends of said first and second submembers, said connector having less resistance to bending than said sub-members;
first anchor means stationarily positioned adjacent one end of said building member and pivotally connected to the other end of said first sub-member;
second anchor means positioned adjacent and interconnected to the other end of said building memher, said second anchor means including an elongated guide extending in a direction toward said first anchor means and a shoe slidably mounted on said guide, said shoe being pivotally connected to the other end of said second sub-member;
said first and second sub-members respectively having first and second guide means fixed thereon in spaced relation from said other ends thereof;
tensioning means for simultaneously yet individually resiliently flexing said first and second submembers and said connector to camber said building member upwardly into the shape of a pointed arch, said connector defining the apex of said arch and said first and second sub-members being individually flexed upwardly into an arched shape and defining the sides of said arch;
said tensioning means including an elongated flexible cable extending from said first anchor means through said first and second guide means to said second anchor means, whereby tensioning of said cable causes said shoe to move toward said first anchor means and causes said building member to be cambered upwardly; and
said flexible connector consisting of an elongated, elastically bendable rodlike element extending be tween and fixedly connected to the corresponding one ends of said first and second sub-members, said rodlike element being bent by said tensioning means into an arch-shape defined by a first radius which is rather small, and said first and second subtending between said second anchor means and said one end of said second sub-member, said second cable being fixedly anchored to said second sub-member adjacent said one end thereof, and said tensioning means also including jack means for tensioning said firstmentioned, said second and said third cables for causing said building member to camber upwardly and for causing said first and second submembers to be individually flexed into an arch-shape. l =l
Claims (2)
1. In a building assembly having an elongate building member, the improvement comprising: said building member including first and second elongate submembers positioned in end-to-end relation, said first submember having one end thereof positioned closely adjacent one end of said second sub-member, said first and second submembers each being bendable into an arched shape; said building member also including a resiliently bendable connector connected between the adjacent one ends of said first and second sub-members, said connector having less resistance to bending than said sub-members; first anchor means stationarily positioned adjacent one end of said building member and pivotally connected to the other end of said first sub-member; second anchor means positioned adjacent and interconnected to the other end of said building member, said second anchor means including an elongated guide extending in a direction toward said first anchor means and a shoe slidably mounted on said guide, said shoe being pivotally connected to the other end of said second sub-member; said first and second sub-members respectively having first and second guide means fixed thereon in spaced relation from said other ends thereof; tensioning means for simultaneously yet individually resiliently flexing said first and second sub-members and said connector to camber said building member upwardly into the shape of a pointed arch, said connector defining the apex of said arch and said first and second sub-members being individually flexed upwardly into an arched shape and defining the sides of said arch; said tensioning means including an elongated flexible cable extending from said first anchor means through said first and second guide means to said second anchor means, whereby tensioning of said cable causes said shoe to move toward said first anchor means and causes said building member to be cambered upwardly; and said flexible connector consisting of an elongated, elastically bendable rodlike element extending between and fixedly connected to the corresponding one ends of said first and second sub-members, said rodlike element being bent by said tensioning means into an arch-shape defined by a first radius which is rather small, and said first and second sub-members being bent by said tensioning means into an arch-shape defined by a second radius which is large relative to said first radius.
2. In a building assembly according to claim 1, wherein said tensioning means includes a second elongated flexible cable extending between said first anchor means and said one end of said first sub-member, said second cable being fixedly anchored to said first sub-member adjacent said one end thereof, said tensioning means including a third elongated flexible cable extending between said second anchor means and said one end of said second sub-member, said second cable being fixedly anchored to said second sub-member adjacent said one end thereof, and said tensioning means also including jack means for tensioning said first-mentioned, said second and said third cables for causing said building member to camber upwardly and for causing said first and second sub-members to be individually flexed into an arch-shape.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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GB5755771A GB1364900A (en) | 1971-12-10 | 1971-12-10 | Building assembly for the erection of an arched resiliently flexi ble building member |
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US3849953A true US3849953A (en) | 1974-11-26 |
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US00313294A Expired - Lifetime US3849953A (en) | 1971-12-10 | 1972-12-08 | Arched building assembly formed of resiliently, flexible members |
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GB (1) | GB1364900A (en) |
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US3971185A (en) * | 1971-09-09 | 1976-07-27 | Hendrich John H | Method of erecting a foldable building module |
US4052834A (en) * | 1975-02-13 | 1977-10-11 | Peter Edington Ellen | Method of erecting a roof structure |
US4223506A (en) * | 1976-05-19 | 1980-09-23 | Blair John T | Frameworks and like structures |
US4325207A (en) * | 1978-04-25 | 1982-04-20 | Canadian Patents & Development Ltd. | Arch forming assembly |
US4590717A (en) * | 1983-04-28 | 1986-05-27 | Ruiz Antonio R | Static three hinged arch building structure |
US4702044A (en) * | 1983-10-05 | 1987-10-27 | Dominguez Peter R | Modified arch support |
US4719934A (en) * | 1986-03-17 | 1988-01-19 | David Mydans | Stable lightweight shelter structure |
US5343660A (en) * | 1991-08-05 | 1994-09-06 | Paolo Caoduro | Scaffold tunnel |
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US6892409B1 (en) * | 2004-04-27 | 2005-05-17 | Jillian Marie Kaup | Portable bridge apparatus |
US20090007348A1 (en) * | 2007-03-28 | 2009-01-08 | Woodmansee Iii John W | Lightweight modular footbridge and ladder |
US20110142591A1 (en) * | 2009-12-15 | 2011-06-16 | Production Resource Group L.L.C | Truss Hinge |
US20120096804A1 (en) * | 2009-05-06 | 2012-04-26 | The Euuropean Union, represented by the European Commission | Supporting arch structure construction method |
US20130333302A1 (en) * | 2012-06-04 | 2013-12-19 | Meta Stages, Llc | Mobile arched telescopic deployable stage system |
US11021955B2 (en) | 2019-02-20 | 2021-06-01 | Dsi Tunneling Llc | Tunnel support system and method |
US11530550B2 (en) * | 2019-10-03 | 2022-12-20 | Daniel M. Nead | Erecting frame and protective skin shelter system |
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DE4432251A1 (en) * | 1994-09-10 | 1996-05-30 | Dietmar Dipl Ing Dip Kallinich | Method of erecting curved support structure |
CA2201941A1 (en) * | 1995-08-08 | 1997-02-20 | Gerig Grafik Design | Unsupported, braced arch element and protecting roof with such an element |
AT411472B (en) * | 2001-09-05 | 2004-01-26 | Poestinger Christian Ing | STRUCTURE |
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US3148539A (en) * | 1959-01-20 | 1964-09-15 | Charles E Cook | Ideal spherical hinge for analytical framework |
GB986497A (en) * | 1961-10-04 | 1965-03-17 | Walter Herbert | Improved method and means for casting buildings |
US3483879A (en) * | 1968-08-19 | 1969-12-16 | Erich Oehmsen | Plastic covered building structure |
GB1202706A (en) * | 1967-05-09 | 1970-08-19 | Edwin Jacques Cohen | Arched building members |
US3530622A (en) * | 1966-05-23 | 1970-09-29 | Edwin Jacques Cohen | Building apparatus and method |
US3708944A (en) * | 1969-10-31 | 1973-01-09 | M Miyake | Method of making an arch |
US3731440A (en) * | 1971-04-13 | 1973-05-08 | H Welz | Collapsible prefabricated building |
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- 1971-12-10 GB GB5755771A patent/GB1364900A/en not_active Expired
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1972
- 1972-12-08 US US00313294A patent/US3849953A/en not_active Expired - Lifetime
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DE932631C (en) * | 1951-02-14 | 1955-09-22 | Emil Mauritz Dipl-I Huennebeck | Procedure for erecting wide-span structures |
US2693195A (en) * | 1952-07-03 | 1954-11-02 | Frieder | Portable shelter |
US3057119A (en) * | 1957-08-09 | 1962-10-09 | Kessler Milton | Method of erecting pre-stressed building construction |
US3148539A (en) * | 1959-01-20 | 1964-09-15 | Charles E Cook | Ideal spherical hinge for analytical framework |
GB938589A (en) * | 1959-08-27 | 1963-10-02 | Theodor Terlinden | Improvements in or relating to greenhouses |
GB986497A (en) * | 1961-10-04 | 1965-03-17 | Walter Herbert | Improved method and means for casting buildings |
US3530622A (en) * | 1966-05-23 | 1970-09-29 | Edwin Jacques Cohen | Building apparatus and method |
GB1202706A (en) * | 1967-05-09 | 1970-08-19 | Edwin Jacques Cohen | Arched building members |
US3483879A (en) * | 1968-08-19 | 1969-12-16 | Erich Oehmsen | Plastic covered building structure |
US3708944A (en) * | 1969-10-31 | 1973-01-09 | M Miyake | Method of making an arch |
US3731440A (en) * | 1971-04-13 | 1973-05-08 | H Welz | Collapsible prefabricated building |
Cited By (25)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3971185A (en) * | 1971-09-09 | 1976-07-27 | Hendrich John H | Method of erecting a foldable building module |
US4052834A (en) * | 1975-02-13 | 1977-10-11 | Peter Edington Ellen | Method of erecting a roof structure |
US4223506A (en) * | 1976-05-19 | 1980-09-23 | Blair John T | Frameworks and like structures |
US4325207A (en) * | 1978-04-25 | 1982-04-20 | Canadian Patents & Development Ltd. | Arch forming assembly |
US4590717A (en) * | 1983-04-28 | 1986-05-27 | Ruiz Antonio R | Static three hinged arch building structure |
US4702044A (en) * | 1983-10-05 | 1987-10-27 | Dominguez Peter R | Modified arch support |
US4719934A (en) * | 1986-03-17 | 1988-01-19 | David Mydans | Stable lightweight shelter structure |
US5343660A (en) * | 1991-08-05 | 1994-09-06 | Paolo Caoduro | Scaffold tunnel |
WO2004031499A1 (en) * | 2002-09-06 | 2004-04-15 | Poestinger Christian | Supporting structure |
US6892409B1 (en) * | 2004-04-27 | 2005-05-17 | Jillian Marie Kaup | Portable bridge apparatus |
US20090007348A1 (en) * | 2007-03-28 | 2009-01-08 | Woodmansee Iii John W | Lightweight modular footbridge and ladder |
US7895693B2 (en) | 2007-03-28 | 2011-03-01 | Tactical & Rescue Gear, Ltd. | Lightweight modular footbridge and ladder |
US8479473B2 (en) * | 2009-05-06 | 2013-07-09 | The European Union, Represented By The European Commission | Supporting arch structure construction method |
US20120096804A1 (en) * | 2009-05-06 | 2012-04-26 | The Euuropean Union, represented by the European Commission | Supporting arch structure construction method |
JP2012526215A (en) * | 2009-05-06 | 2012-10-25 | ザ ヨーロピアン ユニオン、リプレゼンテッド バイ ザ ヨーロピアン コミッション | Support arch structure construction method |
US20110142591A1 (en) * | 2009-12-15 | 2011-06-16 | Production Resource Group L.L.C | Truss Hinge |
US8850774B2 (en) * | 2009-12-15 | 2014-10-07 | Production Resource Group Llc | Truss hinge for a stage truss |
US9422972B2 (en) | 2009-12-15 | 2016-08-23 | Production Resource Group, Llc | Truss hinge with variations in angular settings |
US9732511B2 (en) | 2009-12-15 | 2017-08-15 | Production Resource Group, Llc | Truss hinge with variations in angular settings |
US9957709B2 (en) | 2009-12-15 | 2018-05-01 | Production Resource Group, Llc | Truss hinge with variations in angular settings |
US20130333302A1 (en) * | 2012-06-04 | 2013-12-19 | Meta Stages, Llc | Mobile arched telescopic deployable stage system |
US9200462B2 (en) * | 2012-06-04 | 2015-12-01 | Meta Stages, Llc | Mobile arched telescopic deployable stage system |
US11021955B2 (en) | 2019-02-20 | 2021-06-01 | Dsi Tunneling Llc | Tunnel support system and method |
US12031435B2 (en) | 2019-02-20 | 2024-07-09 | Dsi Tunneling Llc | Tunnel support system and method |
US11530550B2 (en) * | 2019-10-03 | 2022-12-20 | Daniel M. Nead | Erecting frame and protective skin shelter system |
Also Published As
Publication number | Publication date |
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GB1364900A (en) | 1974-08-29 |
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