US4479333A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Folded building module and method of assembly
Assignee: Individual
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Filing: 1981-09-08
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Granted: 1984-10-30
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Expires: 2001-09-08
Abstract
Abstract A building module of folded structural elements pivotably interconnected and unfoldable to present a building structure. A floor element and a pair of roof elements are connected in series by a pair of pivots and the combination is folded for transportation to a building site where the floor element can be placed on supports and the roof elements rotated to jointly form an angled roof component. A pair of wall elements may also be attached to and folded against the floor element such that when they are unfolded they form vertical walls and act to support the roof element.
Inventors
- 👤 John H. Hendrich
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-07 17:26
CPC Classifications
E; E04; E04B; E04B1/00; E04B1/18; E04B1/343; E04B1/344; E04B1/3445; E04B1/3447; E04B7/00; E04B7/20; E04B7/24
Claims Analysis
Total Claims: 30
Claim 1
Independent Claim
228 words
An improved building module of the type having a plurality of structural elements pivotably connected and folded together for movement to a building site for erection, comprising: (a) a floor element having first and second ends and being adapted for placement on horizontal support means; (b) first and second roof elements each having first and second ends; (c) first pivot means for pivotably connecting said floor first end and said first roof element first end; (d) second pivot means for pivotably connecting said first roof element second end to said second roof element first end; said second roof element having its second end free and being pivotable about said second pivot means from a first folded position substantially parallel to said floor element, and said first roof element being pivotable about said first pivot means, to form in combination an angled roof component which is vertically supported in part by said first pivot means; and (e) means for connecting said second roof element to said floor element second end to provide a stable, three-member structure, whereby said floor element is adapted to rest on the horizontal support means so as to provide the entire vertical support for said first and second roof elements and also act as a tensile member to restrain said first roof element first end and said second roof element second end from lateral separation.
Claim 2
Dependent Claim
228 words
An improved building module of the type having a plurality of structural elements pivotably connected and folded together for movement to a building site for erection, comprising: (a) a floor element having first and second ends and being adapted for placement on horizontal support means; (b) first and second roof elements each having first and second ends; (c) first pivot means for pivotably connecting said floor first end and said first roof element first end; (d) second pivot means for pivotably connecting said first roof element second end to said second roof element first end; said second roof element having its second end free and being pivotable about said second pivot means from a first folded position substantially parallel to said floor element, and said first roof element being pivotable about said first pivot means, to form in combination an angled roof component which is vertically supported in part by said first pivot means; and (e) means for connecting said second roof element to said floor element second end to provide a stable, three-member structure, whereby said floor element is adapted to rest on the horizontal support means so as to provide the entire vertical support for said first and second roof elements and also act as a tensile member to restrain said first roof element first end and said second roof element second end from lateral separation.
Claim 3
Dependent Claim
27 words
An improved building module as set forth in claim 1 wherein said first roof element is pivotable from a folded position substantially parallel with said floor element.
Claim 4
Dependent Claim
29 words
An improved building module as set forth in claim 2 wherein said second roof element is pivotable from a first folded position substantially parallel with said first roof element.
Claim 5
Dependent Claim
28 words
An improved building module as set forth in claim 2 wherein said first and second roof elements, when in the folded position, are in substantial planar relative relationship.
Claim 6
Dependent Claim
30 words
An improved building module as set forth in claim 1 wherein said first roof element is pivotable from a folded position of substantial planar relative relationship with said floor element.
Claim 7
Dependent Claim
67 words
An improved building module as set forth in claim 1 and including at least one wall element having first and second ends, said first end being connected by a third pivot means to said floor element such that said at least one wall element is pivotable from a folded position substantially parallel to said floor element to a substantially vertical erected position depending from said floor element.
Claim 8
Dependent Claim
26 words
An improved building module as set forth in claim 6 and including means for connecting said at least one wall element second end to a base.
Claim 9
Dependent Claim
26 words
An improved building module as set forth in claim 6 wherein said at least one wall element is connected to one end of said floor element.
Claim 10
Dependent Claim
55 words
An improved building module as set forth in claim 6 and including at least two wall elements being connected at their first ends by wall pivot means to said floor element so as to be pivotable from folded positions substantially parallel to said floor element to substantially vertical erected positions depending from said floor element.
Claim 11
Dependent Claim
26 words
An improved building module as set forth in claim 9 wherein said at least two wall elements are connected at opposite ends of said floor element.
Claim 12
Dependent Claim
24 words
An improved building module as set forth in claim 9 and including means for connecting said at least two wall elements to a base.
Claim 13
Dependent Claim
69 words
An improved building module as set forth in claim 1 and including at least one wall element having first and second ends, said first end being connected by a third pivot means to said floor element such that said at least one wall element is pivotable from a folded position substantially parallel to said floor element to a substantially vertical erected position extending vertically upwardly from said floor element.
Claim 14
Dependent Claim
28 words
An improved building module as set forth in claim 12 and including fastening means for connecting said wall element second end to said second roof element second end.
Claim 15
Dependent Claim
28 words
An improved building module as set forth in claim 6 wherein said third pivot means has an axis parallel to those of said first and second pivot means.
Claim 16
Dependent Claim
31 words
An improved building module as set forth in claim 6 wherein said third pivot means has an axis that is substantially normal to those of said first and second pivot means.
Claim 17
Dependent Claim
25 words
An improved building module as set forth in claim 1 wherein said horizontal support is separate from either of said first and second roof elements.
Claim 18
Independent Claim
193 words
A method of constructing a building structure having floor and roof components, comprising the steps of: (a) providing at least one horizontal support surface; (b) placing on said support surface a folded building module comprising a floor element and first and second roof elements, said first roof element being pivotably connected by a first pivot at its first end to a second end of said floor element and by a second pivot at its second end to a first end of said second roof element, and at least one of said first and second roof elements being disposed in parallel relationship with said floor element and with said floor element resting on said at least one horizontal support surface; (c) pivoting said first roof element about said first pivot and said second roof element about said second pivot so that together they form an angled roof component; and (d) connecting said second roof element to said floor element second end to provide a stable, three-member structure, whereby said floor element acts as a tensile member to restrain said first roof element first end and said second roof element second end from lateral separation.
Claim 19
Independent Claim
193 words
A method of constructing a building structure having floor and roof components, comprising the steps of: (a) providing at least one horizontal support surface; (b) placing on said support surface a folded building module comprising a floor element and first and second roof elements, said first roof element being pivotably connected by a first pivot at its first end to a second end of said floor element and by a second pivot at its second end to a first end of said second roof element, and at least one of said first and second roof elements being disposed in parallel relationship with said floor element and with said floor element resting on said at least one horizontal support surface; (c) pivoting said first roof element about said first pivot and said second roof element about said second pivot so that together they form an angled roof component; and (d) connecting said second roof element to said floor element second end to provide a stable, three-member structure, whereby said floor element acts as a tensile member to restrain said first roof element first end and said second roof element second end from lateral separation.
Claim 20
Dependent Claim
34 words
A construction method as set forth in claim 14 wherein said pivoting steps are accomplished by pivoting said first roof element in a counterclockwise direction and said second roof element in the clockwise direction.
Claim 21
Dependent Claim
28 words
A construction method as set forth in claim 14 wherein said pivoting steps are accomplished by pivoting said first roof element counterclockwise and said second roof element clockwise.
Claim 22
Dependent Claim
28 words
A construction method as set forth in claim 14 wherein said pivoting steps are accomplished by pivoting said first roof element clockwise and said second roof element counterclockwise.
Claim 23
Dependent Claim
38 words
A construction method as set forth in claim 17, wherein the step of placing the folded building module on said support surface includes the step of placing said first and second roof elements in substantial planar relative relationship.
Claim 24
Dependent Claim
38 words
A construction method as set forth in claim 17, wherein the step of placing said folded building module on said support surface includes the step of placing said first and second roof elements in substantial parallel relative relationship.
Claim 25
Dependent Claim
55 words
A construction method as set forth in claim 17, wherein the step of providing at least one horizontal support is accomplished by providing a pair of spaced support surfaces and said placing step is accomplished by placing said folded building module with the two ends of its floor element on the respective two support surfaces.
Claim 26
Dependent Claim
44 words
A construction method as set forth in claim 17, wherein said step of placing said folded building module on said support surface is accomplished by placing on said at least one horizontal support surface said floor element at a point intermediate its two ends.
Claim 27
Dependent Claim
36 words
A construction method as set forth in claim 17, wherein said pivoting step is continued until the vertical plane of said second pivot passes through the horizontal span of said at least one horizontal support surface.
Claim 28
Dependent Claim
39 words
A construction method as set forth in claim 17, wherein said pivoting step is continued until the vertical plane of said first pivot is between that of said second pivot and that of at least one horizontal support surface.
Claim 29
Dependent Claim
37 words
A construction method as set forth in claim 17, wherein said pivoting step is continued until said second pivot is disposed in substantially the same vertical plane as one of said at least one horizontal support surface.
Claim 30
Dependent Claim
33 words
A construction method as set forth in claim 17, wherein said pivoting step is continued until the vertical plane of said roof-support element is disposed between those of said first and second pivots.
References Cited (Backward Citations)
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US3494092A
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US3434253A
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US3971185A
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US3968618A
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USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1987-10-30 | 1988-04-30 | 1988-10-30 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1991-10-30 | 1992-04-30 | 1992-10-30 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1995-10-30 | 1996-04-30 | 1996-10-30 | $7700.00 | Window Closed / Lapsed |