US3375619A - Pneumatic apparatus for erecting structural building components - Google Patents
Pneumatic apparatus for erecting structural building components Download PDFInfo
- Publication number
- US3375619A US3375619A US595775A US59577566A US3375619A US 3375619 A US3375619 A US 3375619A US 595775 A US595775 A US 595775A US 59577566 A US59577566 A US 59577566A US 3375619 A US3375619 A US 3375619A
- Authority
- US
- United States
- Prior art keywords
- side panel
- panel
- lower side
- edge
- tube
- 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
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
- E04B1/35—Extraordinary methods of construction, e.g. lift-slab, jack-block
- E04B1/355—Extraordinary methods of construction, e.g. lift-slab, jack-block characterised by the tilting up of whole buildings or sections thereof, e.g. walls, portal frames
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05F—DEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSITION; CHECKS FOR WINGS; WING FITTINGS NOT OTHERWISE PROVIDED FOR, CONCERNED WITH THE FUNCTIONING OF THE WING
- E05F15/00—Power-operated mechanisms for wings
- E05F15/50—Power-operated mechanisms for wings using fluid-pressure actuators
Definitions
- the invention is directed to a means for positively, quickly, inexpensively, and yet automatitally erecting building components.
- the building components include a floor panel, upper and lower side wall panels, and a top panel. This arrangement of panels may be duplicated for a plurality of sides as may be required to form a completed building or enclosure.
- the floor panel is hinged to the lower end of the lower side panel.
- the two side panels are hinged end to end, while the upper side panel is hinged to the top panel.
- the structure is stored and transported in a collapsed condtion with the various panels folded against one another.
- Erection of the structure to an expanded condtion is accomplished by inating a pneumatic tube which, when dellated, is flattened rbetween the floor panel and the lower side panel, and which, -when inflated, forces the lower side panel to pivot about its hinge connection to the floor panel to an upright unfolded position.
- the hinge connections between the other panels cause the other panels to automatically follow unfolding of the lower side panel to erect the entire building structure when the tube is inflated.
- a particular feature of this improvement is in the provision of a flexible means for confining and locating the inatable tube to cause the inflatable tube to exert erecting forces against both the lower edge and a portion of the lower side of the lower side wall during initial erecting when the exertion of such forces will aid pivotal movement of the lower side ⁇ wall panel, and to cause the pneumatic tube to exert erecting forces against the lower edge only of the lower side panel as the lower side panel approaches its fully erected position.
- the principal object of this invention is to provide such an improvement.
- Another feature of the invention is that it is readily adaptable to modular buildings wherein separate building modules are erected according to the invention and are then assembled to form different sizes of buildings of different floor plans.
- Another object of the invention is to provide a modification of the foregoing improvement, wherein the initial forces supplied by the inatable tube are exerted against the lower edge and a portion of a side of the lower side panel during initial erection, with the area of the side of the lower side panel against which such forces are applied being gradually reduced as the lower side panel approaches its lnal erected position, but with some area of the side of the lower side panel being exposed to the forces applied by the pneumatic tube even upon complete erection of the building structure.
- This modification is particularly important for the erection of heavier building structures.
- Another object of the invention is to provide a quickly attachable and releasable locking device for locking the structure in the erected condition.
- FIGURE 1 is a fragmentary view in vertical section showing the oor panel, the lower side panel, the upper side panel, the top panel, and their hinged connections, and showing the pneumatic tube and the flexible contining and positioning member;
- FIGURE 2 is a fragmentary view in section of the lower portion of the structure of FIGURE l, and showing the lower side panel in a typical initial partially erected position, with dotted lines showing a further erected position, but omitting the inflatable tube;
- FIGURE 3 is a sectional view similar to that of FIG- URE 2, but showing the lower side panel in still further erected position;
- FIGURE 4 is a sectional view similar to that of FIG- URE l, but showing the panels in fully erected positions;
- FIGURE 5 is a fragmentary view in vertical section showing a modication of the invention, illustrating a oor panel, a lower side panel, an inflating tube, and a flexible confining and positioning member for this modific-ation;
- FIGURE 6 is a sectional view similar to that of FIG- URE 5, but showing the lower side panel in partially erected position;
- FIGURE 7 is a sectional view similar to FIGURE 6, but showing the lower side panel in -fully erected position.
- FIGURE 8 is a fragmentary view in vertical section showing a locking device, illustrated in this ligure as being 4applied to lock an upper side panel and a lower side panel in erected positions.
- FIGURES l-4 show a portion of a building structure 20 that comprises a oor panel 21, a lower side panel 22, an upper side panel 23, and a top or roof panel 24.
- the floor panel 21 has an upper surface 25 to which one leg 26 of an angle member 27 is permanently fastened by screws, nails or other suitable fastening devices (not shown).
- the other leg 28 of the angle member 27 extends vertically upwardly in continuation of the plane of the side edge 29 of the floor panel 21, although that specific location for the leg 28 is not critical.
- the lower side panel 22 has an outer surface 31, an inner surface 32, a top edge 33, and a bottom edge 34.
- the lower side panel 22 is fastened to the vertical leg 28 of the angle member 27 by a hinge 35 which permits the panel 22 to swing between the horizontal position illustrated in FIGURE 1 ⁇ and the vertical position illustrated in FIGURE 4.
- the upper side panel 23 has an exterior wall 37, an interior w-all 38, a top edge 39, and a bottom edge 40.
- a hinge 41 joins the top edge 33 of the lower side panel 22 to the bottom edge 40 of the upper side panel 23.
- the top panel 24 has an upper surface 43 and a lower surface 44.
- a hinge 45 joins the lower surface 44 to the upper edge 39 of the upper side panel 23.
- the hinges 41 and 45 permit the upper side panel 23 to Swing between the horizontal position illustrated in FIGURE l and the vertical position illustrated in FIGURE 4 as the lower side panel 22 swings between the positions illustrated in FIGURES l and 4.
- a flexible retaining and positioning element '47 extends along the full width of the lower side panel 22 and the floor panel 21.
- the upper edge 48 of the element 47 iS fastened by screws or nails 49 to the inner surface 32 of the lower side panel 22 adjacent the lower edge thereof.
- the ⁇ other edge or margin '50 of the element 417 is fastened by n-ails or screws 51 to the leg 26 of the angle member 27 ⁇ at a position generally directly below the plane of the inner surface 32, as viewed in FIGURE 4.
- An inflatable tube 53 is coniinedwithin the area dened by the legs 26 and 28 ⁇ olf the angle member 27, the lower edge 34 of the lower side panel 22, and the flexible retaining and positioning member 47.
- the tube extends the ⁇ full width of the lower side panel 22 and the floor panel 21, and may or may not continue to other structural panels of the building or enclosure 20, as is illustrated in my prior Patent No. 3,189,949.
- a iller post 54 extends through the leg 28 of the angle member 27 and is adapted to be connected to a source of compressed air (not shown) for inating the tube 53.
- the ller post 54 can also be actuated to deflate the tube 53.
- the portion 55 of the tube 53 continues to exert forces against the entire lower edge 34 of the lower side panel 22, but the member 47 begins to peel away from the surface 32 of the lower side panel 22, and less area of the portion 56 of the tube 53 applies pressure against the surface 32.
- the member 47 causes the portion of the tube 53 between the portion 56 and the nail 51 to be formed in a loop with pressure being exerted against the loop tending to pull the lower corner at the intersection between the surface 32 and the edge 34 outwardly This aids in forcing the lower side panel 22 to continue its pivotal movement.
- the guiding and positioning member is fully extended and the portion 56 of the tube 53 is completely free of contact with the surface 32.
- FIGURES -7 illustrate a modified building structure 60.
- the various panels may be identical to the panels described in connection with FIGURES 1-4, so like reference characters for the panels, and for the angle member 27 and the hinge 35 are used.
- a metal or plastic butt plate 62 is permanently axed to the lower side panel 22 against the lower edge 34 thereof.
- the butt lplate 62 has side flanges 63 and 64 extending upwardly a short distance against the outer and inner surfaces 31 and 32, respectively, of the panel 22.
- a flexible retainer and positioning member 65 has one edge 66 fastened by nails or screws 67 to the panel 22 against the surface 3-2 adjacent the flange 64.
- the other edge 68 is fastened by nails or screws 69 to the leg 26 of the angle member 27, as illustrated in FIGURE 5.
- a pneumatic tube 72 is litted within the area defined by the legs 26 and 28 of the angle member 27, the butt plate 62, the flange 64, and the flexible member 65.
- the principal difference between the arrangement of the tube 72 and the llexible retaining and positioning member 65 compared to their comparable parts in the embodiment shown in lFIGURES 1-4 is that the tube 72 has a portion 74 that is always in contact with the butt plate 62 and the portion 75 that is always in contact with 4 the flange 64. There is another portion 76 that initially bears against the member and against the portion of the face 32 of the lower side panel 22 beyond the flange 64 when the building structure is collapsed as shown in FIGURE 5.
- the portions 74, 75, and 76 apply moments about the hinge 35 tending to pivot the lower side panel 22 toward an upright position.
- the portion 76 of the tube 72 begins to peel away as the retaining and positioning member 65 begins to be stretched.
- the portion of the tube 72 remains in Contact with the ange 64 and continues to apply a moment about the hinge 35 in aid of the moment applied by the portion 74 of the tube 72.
- the building structures 20 and 60 tend to remain erected simply by virtue of the weights of the various panels. However, in some instances, it mav be desirable to lock the structures in erected positions.
- FIGURE 8 shows a simple and inexpensive locking device for that purpose.
- the locking device of FIGURE 8 is shown locking the upper side panel 23 to the lower side panel 22. It may also be used for locking together adjacent building modules.
- a metal or plastic channel member 82 is formed of the same -width as the lower side panel 22 with a base 83 positioned against the edge 33, a ange 84 positioned against the external surface 31, and a flange 85 positioned against the internal surface 32.
- the channel member 82 is permanently affixed in place by nails, screws or other suitable fastening devices. From the intersection of the base 83 and the ange 85, there is an upwardly and outwardly extending shoulder 86, and below the shoulder 86, there is an outwardly and downwardly extending tapered rib 87.
- a similar channel member 88 is aiixed to the upper side panel 23 with its base 89 bearing against the lower edge 39, a flange 90 bearing against the surface 37, and another flange 91 bearing against the surface 38.
- the channel member 88 also has a downwardly and outwardly extending shoulder 92 and an upwardly and outwardly tapered rib 93.
- the hinge 41 is 4affixed to the base portions 83 and 89 t of the channel members 82 and 88, and an insulating strip 94 is positionable between the bases 83 and 89, as shown in FIGURE 8.
- An elongated clip 95 is of generally C shape in crosssection with inturned ilanges 96 and 97 adapted to tit between the ribs 93 and 87 ⁇ and their opposing flanges 91 and 85, respectively.
- the clip 95 is ilexible and resilient and can be snapped into the solid line position illustrated in FIGURE 8 or pried loose to the dotted line position. In this way, any panels, such as the panels 22 and 23, can be releasably locked in erected position.
- An automatically erectable building structure comprising a rigid floor panel having an upper surface, a Side panel hinged to the floor panel, the side panel having upper and lower edges and first and second side surfaces, the floor panel including means deiining a generally vertical surface above the upper surface and adjacent to which the lower edge of the side panel is positioned when the side panel is pivoted to a generally horizontal position, the hinge between the side panel and the iloor panel being so located that the first side surface of the side panel When the side panel is in the generally horizontal position is adjacent the upper surface of the floor panel, a pneumatic tube positioned with portions lying against the said generally vertical surface, the upper surface of the oor panel, the lower edge of the side panel, and a portion of the aforesaid first side surface of the side panel, and a exible retaining and positioning member having a first edge aixed to the side panel and a second edge aixed to the upper surface of the oor panel to retain and position the remaining portions of the pneumatic tube.
- the building structure of claim 1 including means to lock adjacent pairs of panels together.
- the locking means comprises longitudinal diametrically opposing shoulders on two adjacent panels, and an elongated clip having inwardly facing flanges for engaging the shoulders, the clip being of resilient spring steel.
Landscapes
- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Conveying And Assembling Of Building Elements In Situ (AREA)
Description
Apnl 2, 1968 c. H. HURKAMP 3,375,619
PNEUMATIC APPARATUS FOR ERECTING STRUCTURAL BUILDING COMPONENTS 2 Sheets-Sheet l Filed Nov. 21, 196e PNEUMATIC APPARATUS FOR ERECTING STRUCTURAL BUILDING COMPONENTS Filed NOV. 2l, 1966 2 Sheets-Sheet 2 April 2, 1968 c. H. HURKAMP 3,375,619
f ze 35 sez /3/ United States Patent tlice 3,375,619 Patented Apr. 2, 1968 3,375,619 PNEUMATIC APPARATUS FOR ERECTING STRUCTURAL BUILDING COMPONENTS Charles H. Hurkamp, 444 Carolwood Lane, Atlanta, Ga. 30305 Filed Nov. 21, 1966, Ser. No. 595,775 6 Claims. (Cl. 52-2) This invention relates to apparatus for erecting structural building components and is an improvement upon my prior Patent No. 3,189,949, dated June 22, 1965.
The invention is directed to a means for positively, quickly, inexpensively, and yet automatitally erecting building components. The building components include a floor panel, upper and lower side wall panels, and a top panel. This arrangement of panels may be duplicated for a plurality of sides as may be required to form a completed building or enclosure. The floor panel is hinged to the lower end of the lower side panel. The two side panels are hinged end to end, while the upper side panel is hinged to the top panel. The structure is stored and transported in a collapsed condtion with the various panels folded against one another. Erection of the structure to an expanded condtion is accomplished by inating a pneumatic tube which, when dellated, is flattened rbetween the floor panel and the lower side panel, and which, -when inflated, forces the lower side panel to pivot about its hinge connection to the floor panel to an upright unfolded position. The hinge connections between the other panels cause the other panels to automatically follow unfolding of the lower side panel to erect the entire building structure when the tube is inflated.
A particular feature of this improvement is in the provision of a flexible means for confining and locating the inatable tube to cause the inflatable tube to exert erecting forces against both the lower edge and a portion of the lower side of the lower side wall during initial erecting when the exertion of such forces will aid pivotal movement of the lower side `wall panel, and to cause the pneumatic tube to exert erecting forces against the lower edge only of the lower side panel as the lower side panel approaches its fully erected position. The principal object of this invention is to provide such an improvement.
Another feature of the invention is that it is readily adaptable to modular buildings wherein separate building modules are erected according to the invention and are then assembled to form different sizes of buildings of different floor plans.
Another object of the invention is to provide a modification of the foregoing improvement, wherein the initial forces supplied by the inatable tube are exerted against the lower edge and a portion of a side of the lower side panel during initial erection, with the area of the side of the lower side panel against which such forces are applied being gradually reduced as the lower side panel approaches its lnal erected position, but with some area of the side of the lower side panel being exposed to the forces applied by the pneumatic tube even upon complete erection of the building structure. This modification is particularly important for the erection of heavier building structures.
Another object of the invention is to provide a quickly attachable and releasable locking device for locking the structure in the erected condition.
Other objects and advantages will be apparent to those skilled in the art.
In the drawings:
FIGURE 1 is a fragmentary view in vertical section showing the oor panel, the lower side panel, the upper side panel, the top panel, and their hinged connections, and showing the pneumatic tube and the flexible contining and positioning member;
FIGURE 2 is a fragmentary view in section of the lower portion of the structure of FIGURE l, and showing the lower side panel in a typical initial partially erected position, with dotted lines showing a further erected position, but omitting the inflatable tube;
FIGURE 3 is a sectional view similar to that of FIG- URE 2, but showing the lower side panel in still further erected position;
FIGURE 4 is a sectional view similar to that of FIG- URE l, but showing the panels in fully erected positions;
FIGURE 5 is a fragmentary view in vertical section showing a modication of the invention, illustrating a oor panel, a lower side panel, an inflating tube, and a flexible confining and positioning member for this modific-ation;
FIGURE 6 is a sectional view similar to that of FIG- URE 5, but showing the lower side panel in partially erected position;
FIGURE 7 is a sectional view similar to FIGURE 6, but showing the lower side panel in -fully erected position; and
FIGURE 8 is a fragmentary view in vertical section showing a locking device, illustrated in this ligure as being 4applied to lock an upper side panel and a lower side panel in erected positions.
Referring to the drawings, while parts of a building are generally schematically illustrated, it should be understood that this invention may be used to erect any parts of buildings or other enclosures, such as containers, doll houses, and the like.
FIGURES l-4 show a portion of a building structure 20 that comprises a oor panel 21, a lower side panel 22, an upper side panel 23, and a top or roof panel 24. The floor panel 21 has an upper surface 25 to which one leg 26 of an angle member 27 is permanently fastened by screws, nails or other suitable fastening devices (not shown). The other leg 28 of the angle member 27 extends vertically upwardly in continuation of the plane of the side edge 29 of the floor panel 21, although that specific location for the leg 28 is not critical.
The lower side panel 22 has an outer surface 31, an inner surface 32, a top edge 33, and a bottom edge 34. The lower side panel 22 is fastened to the vertical leg 28 of the angle member 27 by a hinge 35 which permits the panel 22 to swing between the horizontal position illustrated in FIGURE 1 `and the vertical position illustrated in FIGURE 4.
The upper side panel 23 has an exterior wall 37, an interior w-all 38, a top edge 39, and a bottom edge 40. A hinge 41 joins the top edge 33 of the lower side panel 22 to the bottom edge 40 of the upper side panel 23.
The top panel 24 has an upper surface 43 and a lower surface 44. A hinge 45 joins the lower surface 44 to the upper edge 39 of the upper side panel 23. The hinges 41 and 45 permit the upper side panel 23 to Swing between the horizontal position illustrated in FIGURE l and the vertical position illustrated in FIGURE 4 as the lower side panel 22 swings between the positions illustrated in FIGURES l and 4.
A flexible retaining and positioning element '47 extends along the full width of the lower side panel 22 and the floor panel 21. The upper edge 48 of the element 47 iS fastened by screws or nails 49 to the inner surface 32 of the lower side panel 22 adjacent the lower edge thereof. The `other edge or margin '50 of the element 417 is fastened by n-ails or screws 51 to the leg 26 of the angle member 27 `at a position generally directly below the plane of the inner surface 32, as viewed in FIGURE 4.
An inflatable tube 53 is coniinedwithin the area dened by the legs 26 and 28` olf the angle member 27, the lower edge 34 of the lower side panel 22, and the flexible retaining and positioning member 47. The tube extends the `full width of the lower side panel 22 and the floor panel 21, and may or may not continue to other structural panels of the building or enclosure 20, as is illustrated in my prior Patent No. 3,189,949. A iller post 54 extends through the leg 28 of the angle member 27 and is adapted to be connected to a source of compressed air (not shown) for inating the tube 53. The ller post 54 can also be actuated to deflate the tube 53.
As can be seen in FIGURE l, with the various panels collapsed, and the tube 53 collapsed, a portion 55 of the tube 53 bears against the lower edge 34 of the lower side panel 22, and another portion 56 bears against part of the inner surface 32 of the lower side panel 22. This is permitted by t-he retaining and positioning member 47 which folds over as illustrated in FIGURE 1. Upon initial introduction of air or other fluid from a suitable source (not shown) through the filling post 54, the tube 53 begins to expand, and the portions 55 and 56 of the tube 53 exert forces against the lower edge 34 and the lower portion of the inner surface 32 of the lower side panel 22. The forces exerted against the lower edge 34 apply their moment about the hinge 35, and the forces applied against the surface 32 apply a moment about the hinge 35, both moments tending to pivot the lower side panel 22 about the hinge 35.
As the lower side panel 22 begins to pivot upwardly in a counterclockwise direction, as viewed in FIGURE 2, the portion 55 of the tube 53 continues to exert forces against the entire lower edge 34 of the lower side panel 22, but the member 47 begins to peel away from the surface 32 of the lower side panel 22, and less area of the portion 56 of the tube 53 applies pressure against the surface 32. However, the member 47 causes the portion of the tube 53 between the portion 56 and the nail 51 to be formed in a loop with pressure being exerted against the loop tending to pull the lower corner at the intersection between the surface 32 and the edge 34 outwardly This aids in forcing the lower side panel 22 to continue its pivotal movement. When the panel 22 continues to swing and reaches the fully erected position illustrated in FIGURE 4, the guiding and positioning member is fully extended and the portion 56 of the tube 53 is completely free of contact with the surface 32.
Upon deation of the tube 53, t-he tube 53 and member 47 reassume the folded conditions illustrated in FIG- URE 1, being guided into that :fold by the corner at the intersection between the surface 32 and the edge 34 of the panel 22.
FIGURES -7 illustrate a modified building structure 60. In this modified building structure, the various panels may be identical to the panels described in connection with FIGURES 1-4, so like reference characters for the panels, and for the angle member 27 and the hinge 35 are used. A metal or plastic butt plate 62 is permanently axed to the lower side panel 22 against the lower edge 34 thereof. The butt lplate 62 has side flanges 63 and 64 extending upwardly a short distance against the outer and inner surfaces 31 and 32, respectively, of the panel 22. A flexible retainer and positioning member 65 has one edge 66 fastened by nails or screws 67 to the panel 22 against the surface 3-2 adjacent the flange 64. The other edge 68 is fastened by nails or screws 69 to the leg 26 of the angle member 27, as illustrated in FIGURE 5.
A pneumatic tube 72 is litted within the area defined by the legs 26 and 28 of the angle member 27, the butt plate 62, the flange 64, and the flexible member 65. There is a filler post 73 connected to a source of compressed air or other insulating fluid (not shown) to inflate the tube 72.
The principal difference between the arrangement of the tube 72 and the llexible retaining and positioning member 65 compared to their comparable parts in the embodiment shown in lFIGURES 1-4 is that the tube 72 has a portion 74 that is always in contact with the butt plate 62 and the portion 75 that is always in contact with 4 the flange 64. There is another portion 76 that initially bears against the member and against the portion of the face 32 of the lower side panel 22 beyond the flange 64 when the building structure is collapsed as shown in FIGURE 5.
Upon initial inflation of the tube 72, the portions 74, 75, and 76 apply moments about the hinge 35 tending to pivot the lower side panel 22 toward an upright position. As the tube 72 is `further inated, and the panel 22 further pivoted, the portion 76 of the tube 72 begins to peel away as the retaining and positioning member 65 begins to be stretched. However, since the member 65 is fastened to the panel member 22 beyond the flange 64, the portion of the tube 72 remains in Contact with the ange 64 and continues to apply a moment about the hinge 35 in aid of the moment applied by the portion 74 of the tube 72.
This additionalmoment applied by the portion 75 continues during the complete erection of the building struc ture until the panel member is in the position illustrated in FIGURE 7, and the moment remains to hold the panel member in the erected position. Thus, the sizing and positioning of the flexible retaining and positioning member 65 determines the locations of applied moments to the pivoting movement of the panel 22. The arrangement shown in FIGURES 5-7 is particularly suitable for heavier building structures.
Because of the locations of the hinges 35, 41, and 45, as shown in FIGURE 4, the building structures 20 and 60 tend to remain erected simply by virtue of the weights of the various panels. However, in some instances, it mav be desirable to lock the structures in erected positions.
FIGURE 8 shows a simple and inexpensive locking device for that purpose. By way of example, the locking device of FIGURE 8 is shown locking the upper side panel 23 to the lower side panel 22. It may also be used for locking together adjacent building modules.
For this locking device 81, a metal or plastic channel member 82 is formed of the same -width as the lower side panel 22 with a base 83 positioned against the edge 33, a ange 84 positioned against the external surface 31, and a flange 85 positioned against the internal surface 32. The channel member 82,is permanently affixed in place by nails, screws or other suitable fastening devices. From the intersection of the base 83 and the ange 85, there is an upwardly and outwardly extending shoulder 86, and below the shoulder 86, there is an outwardly and downwardly extending tapered rib 87.
A similar channel member 88 is aiixed to the upper side panel 23 with its base 89 bearing against the lower edge 39, a flange 90 bearing against the surface 37, and another flange 91 bearing against the surface 38. The channel member 88 also has a downwardly and outwardly extending shoulder 92 and an upwardly and outwardly tapered rib 93.
The hinge 41 is 4affixed to the base portions 83 and 89 t of the channel members 82 and 88, and an insulating strip 94 is positionable between the bases 83 and 89, as shown in FIGURE 8.
An elongated clip 95 is of generally C shape in crosssection with inturned ilanges 96 and 97 adapted to tit between the ribs 93 and 87` and their opposing flanges 91 and 85, respectively. The clip 95 is ilexible and resilient and can be snapped into the solid line position illustrated in FIGURE 8 or pried loose to the dotted line position. In this way, any panels, such as the panels 22 and 23, can be releasably locked in erected position.
Various changes and modilications may be made within thepurview of this invention as will be readily apparent to those skilled in the art. Such changes and modifications are within the scope and teaching of this invention as deline by the claims appended hereto.
y What is claimed is:
1. An automatically erectable building structure comprising a rigid floor panel having an upper surface, a Side panel hinged to the floor panel, the side panel having upper and lower edges and first and second side surfaces, the floor panel including means deiining a generally vertical surface above the upper surface and adjacent to which the lower edge of the side panel is positioned when the side panel is pivoted to a generally horizontal position, the hinge between the side panel and the iloor panel being so located that the first side surface of the side panel When the side panel is in the generally horizontal position is adjacent the upper surface of the floor panel, a pneumatic tube positioned with portions lying against the said generally vertical surface, the upper surface of the oor panel, the lower edge of the side panel, and a portion of the aforesaid first side surface of the side panel, and a exible retaining and positioning member having a first edge aixed to the side panel and a second edge aixed to the upper surface of the oor panel to retain and position the remaining portions of the pneumatic tube.
2. The building structure of claim 1 wherein the said iirst edge of the member is aiiixed adjacent the intersection of the iirst side surface and the lower edge of the side panel.
3. The building structure of claim 1 wherein the said rst edge of the member is afiixed to the said rst side surface of the side panel at a position spaced from the intersection of the first side surface and the lower edge of the side panel.
4. The building structure of claim 1 including means to lock adjacent pairs of panels together.
5. The building structure of claim 4 wherein the locking means comprises longitudinal diametrically opposing shoulders on two adjacent panels, and an elongated clip having inwardly facing flanges for engaging the shoulders, the clip being of resilient spring steel.
The building structure of claim 5 wherein the said two adjacent panels are on separate building modules and the locking means locks the modules together.
References Cited UNITED STATES PATENTS 511,472 12/1893 Sumouski 52-122 X 3,086,753 4/1963 Cushman 52-2 X 3,172,166 3/1965 Imbrecht 52-2 3,204,932 9/1965 Needham 254-93 3,214,137 10/1965 Reichert et al. 254-93 X FRANK L. ABBOTT, Primary Examiner.
C. G. MUELLER, Assistant Examiner. 0
Claims (1)
1. AN AUTOMATICALLY ERECTABLE BUILDING STRUCTURE COMPRISING A RIGID FLOOR PANEL HAVING AN UPPER SURFACE, A SIDE PANEL HINGED TO THE FLOOR PANEL, THE SIDE PANEL HAVING UPPER AND LOWER EDGES AND FIRST AND SECOND SIDE SURFACES, THE FLOOR PANEL INCLUDING MEANS DEFINING A GENERALLY VERTICAL SURFACE ABOVE THE UPPER SURFACE AND ADJACENT TO WHICH THE LOWER EDGE OF THE SIDE PANEL IS POSITIONED WHEN THE SIDE PANEL IS PIVOTED TO A GENERALLY HORIZONTAL POSITION, THE HINGE BETWEEN THE SIDE PANEL AND THE FLOOR PANEL BEING SO LOCATED THAT THE FIRST SIDE SURFACE OF THE SIDE PANEL WHEN THE SIDE PANEL IS IN THE GENERALLY HORIZONTAL POSITION IS ADJACENT THE UPPER SURFACE OF THE FLOOR PANEL, A PNEUMATIC TUBE POSITIONED WITH PORTIONS LYING AGAINST THE SAID GENERALLY VERTICAL SURFACE, THE UPPER SURFACE OF THE FLOOR PANEL, THE LOWER EDGE OF THE SIDE PANEL, AND A PORTION OF THE AFORESAID FIRST SIDE SURFACE OF THE SIDE PANEL, AND A FLEXIBLE RETAINING AND POSITIONING MEMBER HAVING A FIRST EDGE AFFIXED TO THE SIDE PANEL AND A SECOND EDGE AFFIXED TO THE UPPER SURFACE OF THE FLOOR PANEL TO RETAIN AND POSITION THE REMAINING PORTIONS OF THE PNEUMATIC TUBE.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US595775A US3375619A (en) | 1966-11-21 | 1966-11-21 | Pneumatic apparatus for erecting structural building components |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US595775A US3375619A (en) | 1966-11-21 | 1966-11-21 | Pneumatic apparatus for erecting structural building components |
Publications (1)
Publication Number | Publication Date |
---|---|
US3375619A true US3375619A (en) | 1968-04-02 |
Family
ID=24384631
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US595775A Expired - Lifetime US3375619A (en) | 1966-11-21 | 1966-11-21 | Pneumatic apparatus for erecting structural building components |
Country Status (1)
Country | Link |
---|---|
US (1) | US3375619A (en) |
Cited By (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3958368A (en) * | 1973-10-04 | 1976-05-25 | Institute For Industrial Research And Standards | Fluid pressure powered actuator |
US3996698A (en) * | 1975-01-24 | 1976-12-14 | Institute For Industrial Research And Standards | Hinge actuator |
US4296585A (en) * | 1978-05-30 | 1981-10-27 | Dante Bini | Permanent weather covers |
US4349169A (en) * | 1980-08-14 | 1982-09-14 | The United States Of America As Represented By The Secretary Of The Air Force | Continuous force actuator |
US5018436A (en) * | 1990-07-31 | 1991-05-28 | Welch Allyn, Inc. | Folded bladder for fluid dynamic muscle |
FR2821413A1 (en) * | 2001-02-28 | 2002-08-30 | Alain Denes | FOLDABLE DEVICE AND ITS DEPLOYMENT METHOD |
US6487959B2 (en) * | 2000-02-26 | 2002-12-03 | Eads Deutschland Gmbh | Fluid actuating drive for smooth adjusting movements |
US20020184710A1 (en) * | 2001-03-30 | 2002-12-12 | Chaffee Robert B. | Membrane deflation in combination with rigid surfaces |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US511472A (en) * | 1893-12-26 | Tubular structure filled with gaseous fluid | ||
US3086753A (en) * | 1960-10-24 | 1963-04-23 | Walton W Cushman | Combined shelter and pneumatic jack |
US3172166A (en) * | 1961-12-29 | 1965-03-09 | Arthur G Imbrecht | Movable partition |
US3204932A (en) * | 1962-03-15 | 1965-09-07 | Hovercraft Dev Ltd | Inflatable jack structures |
US3214137A (en) * | 1963-12-04 | 1965-10-26 | Darwin A Reichert | Landing gear for semi-trailers |
-
1966
- 1966-11-21 US US595775A patent/US3375619A/en not_active Expired - Lifetime
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US511472A (en) * | 1893-12-26 | Tubular structure filled with gaseous fluid | ||
US3086753A (en) * | 1960-10-24 | 1963-04-23 | Walton W Cushman | Combined shelter and pneumatic jack |
US3172166A (en) * | 1961-12-29 | 1965-03-09 | Arthur G Imbrecht | Movable partition |
US3204932A (en) * | 1962-03-15 | 1965-09-07 | Hovercraft Dev Ltd | Inflatable jack structures |
US3214137A (en) * | 1963-12-04 | 1965-10-26 | Darwin A Reichert | Landing gear for semi-trailers |
Cited By (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3958368A (en) * | 1973-10-04 | 1976-05-25 | Institute For Industrial Research And Standards | Fluid pressure powered actuator |
US3996698A (en) * | 1975-01-24 | 1976-12-14 | Institute For Industrial Research And Standards | Hinge actuator |
US4296585A (en) * | 1978-05-30 | 1981-10-27 | Dante Bini | Permanent weather covers |
US4349169A (en) * | 1980-08-14 | 1982-09-14 | The United States Of America As Represented By The Secretary Of The Air Force | Continuous force actuator |
US5018436A (en) * | 1990-07-31 | 1991-05-28 | Welch Allyn, Inc. | Folded bladder for fluid dynamic muscle |
US6487959B2 (en) * | 2000-02-26 | 2002-12-03 | Eads Deutschland Gmbh | Fluid actuating drive for smooth adjusting movements |
FR2821413A1 (en) * | 2001-02-28 | 2002-08-30 | Alain Denes | FOLDABLE DEVICE AND ITS DEPLOYMENT METHOD |
WO2002068895A1 (en) * | 2001-02-28 | 2002-09-06 | Alain Denes | Unfoldable device and deployment method thereof |
US20020184710A1 (en) * | 2001-03-30 | 2002-12-12 | Chaffee Robert B. | Membrane deflation in combination with rigid surfaces |
US6964134B2 (en) * | 2001-03-30 | 2005-11-15 | Chaffee Robert B | Membrane deflation in combination with rigid surfaces |
US20060032188A1 (en) * | 2001-03-30 | 2006-02-16 | Chaffee Robert B | Membrane deflation in combination with rigid surfaces |
US8720120B2 (en) | 2001-03-30 | 2014-05-13 | Robert B. Chaffee | Membrane deflation in combination with rigid surfaces |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
US3338001A (en) | Inflatable structure | |
US3375619A (en) | Pneumatic apparatus for erecting structural building components | |
US4064662A (en) | Collapsible tetrahedral structure | |
US5007212A (en) | Inflatable shelter | |
US5642750A (en) | Tent having a continuous seamless peripheral surface and containing an integral self-inflating floor | |
US4098035A (en) | Inflatable storm window | |
US3391503A (en) | Adjustable dock seal | |
US3929146A (en) | Umbrella tent | |
US3984948A (en) | Collapsible building structure | |
US3425165A (en) | Extensible gate for elevator shafts | |
US5873401A (en) | Screen apparatus | |
US3118186A (en) | Portable shelter | |
US3367347A (en) | Truck bed cover and tent | |
US3457684A (en) | Self-supporting inflatable shelter | |
US9790705B2 (en) | Collapsible outdoor structure | |
US2752928A (en) | Inflatable tent | |
US6212716B1 (en) | Inflatable pillow | |
US3055379A (en) | Inflatable tent structure | |
US3387412A (en) | Closure for inflatable structure | |
US3862526A (en) | Foldable a-frame mobile home | |
US3256896A (en) | Multi-purpose utility structure | |
US3391502A (en) | Dock seal | |
US3114377A (en) | Set-up tent | |
US3075536A (en) | Beach tent | |
US6209558B1 (en) | Foldable tent |