US4783935A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Monolithic foundation system for buildings and form therefor
Assignee: Individual
•
Filing: 1986-08-06
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Granted: 1988-11-15
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Expires: 2006-08-06
Abstract
Abstract This invention relates to a method of constructing a footing and a foundation wall thereon, and form therefore in a hardenable building material for use in a continuous, perimeter type building foundation. An improved shape for the footing and foundation wall is disclosed which allows the use of a novel formwork system, thus permitting both elements to be cast simultaneously in a monolithic arrangement. Additionally, the cast shape of the foundation system is such that the basic function of transmitting superimposed building loads to the earth is an improvement over the more traditional types of foundation systems. In the preferred embodiment of the invention, much of the formwork is expendable and is permanently left in place, being removed only where visable in the finished structure.
Inventors
- 👤 William B. Creager
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-07 11:44
CPC Classifications
E; E02; E02D; E02D27/00; E02D27/01; E02D27/02; E04; E04B; E04B1/00; E04B1/0007
Claims Analysis
Total Claims: 41
Claim 1
Independent Claim
141 words
A monolithic building foundation system, comprising: a plurality of horizontally elongated vertically planar members each having an upper planar portion and lower angled portion thereof, wherein each of said upper planar portions of each of said plurality of elongated vertically planar members further comprises an upper wall portion and a lower wall portion having weakened strip means disposed therebetween for separating said upper wall portion from said lower wall portion; top tie means for removably coupling a pair of said plurality of horizontally elongated vertically planar members in a generally parallel relationship with respect to the upper planar portion, wherein the lower angled portions of each member of the pair diverge from each other; and connection means for coupling each pair of said plurality of horizontally elongated vertically planar members in a generally end-to-end fashion thereby forming a unitary longitudinal chamber.
Claim 2
Dependent Claim
141 words
A monolithic building foundation system, comprising: a plurality of horizontally elongated vertically planar members each having an upper planar portion and lower angled portion thereof, wherein each of said upper planar portions of each of said plurality of elongated vertically planar members further comprises an upper wall portion and a lower wall portion having weakened strip means disposed therebetween for separating said upper wall portion from said lower wall portion; top tie means for removably coupling a pair of said plurality of horizontally elongated vertically planar members in a generally parallel relationship with respect to the upper planar portion, wherein the lower angled portions of each member of the pair diverge from each other; and connection means for coupling each pair of said plurality of horizontally elongated vertically planar members in a generally end-to-end fashion thereby forming a unitary longitudinal chamber.
Claim 3
Dependent Claim
26 words
The monolithic building foundation system according to claim 1, wherein each of said plurality of horizontally elongated vertically planar members further comprises any suitable laminated material.
Claim 4
Dependent Claim
39 words
The monolithic building foundation system according to claim 2, wherein each of said plurality of horizontally elongated vertically planar members further comprises a plied material selected from the group consisting of paper, wood, fiber or fiber composites, and plastic.
Claim 5
Dependent Claim
36 words
The monolithic building foundation system according to claim 1, wherein each of said plurality of horizontally elongated vertically planar members further comprises an outer covering of a moisture resistent release substance along the entire surface thereof.
Claim 6
Dependent Claim
26 words
The monolithic building foundation system according to claim 4, wherein said moisture resistant release substance is selected from the group consisting of paraffin, oil and plastic.
Claim 7
Dependent Claim
84 words
The monolithic building foundation system according to claim 1, wherein said top tie means further comprises an inner generally U-shaped member having a web and two legs and an outer generally U-shaped member having a web and two legs secured thereto, said top tie means further comprising a slot defined by the legs of said inner and said outer generally U-shaped members of sufficient size to operably engage a top edge portion of said upper planar portion of said horizontally elongated vertically planar member.
Claim 8
Dependent Claim
64 words
The monolithic building foundation system according to claim 6, wherein each of said inner and outer generally U-shaped members further comprise retention means integrally disposed on each leg of each of said inner and said outer generally U-shaped members for securely coupling said top tie means to said top edge portion of said upper planar portion of said plurality of elongated vertically planar members.
Claim 9
Dependent Claim
35 words
The monolithic building foundation system according to claim 7, wherein said retention means further comprises a plurality of pointed teeth protruding inwardly from the inner surface of each of said plurality of generally U-shaped members.
Claim 10
Dependent Claim
43 words
The monolithic building foundation system according to claim 1, wherein said connection means further comprises a plurality of general U-shaped members each having at least one slot of sufficient size to engage at least one of said plurality of elongated vertically planar members.
Claim 11
Dependent Claim
25 words
The monolithic building foundation system according to claim 9 wherein two of said plurality of generally U-shaped members are integrally attached in a symmetrical fashion.
Claim 12
Dependent Claim
53 words
The monolithic building foundation system according to claim 9, wherein each of said plurality of generally U-shaped members further comprise retention means integrally disposed on each of said plurality of generally U-shaped members for securely coupling said generally U-shaped members to said at least one of said plurality of elongated vertically planar members.
Claim 13
Dependent Claim
35 words
The monolithic building foundation system according to claim 11, wherein said retention means further comprises a plurality of pointed teeth protruding inwardly from the inner surface of each of said plurality of generally U-shaped members.
Claim 14
Dependent Claim
60 words
The monolithic building foundation system according to claim 12, wherein each of said lower angled portions of each of said plurality of elongated vertically planar members further comprises a footing portion inclined at any angle from the vertical plane of each of said plurality of elongated vertically planar members suitable to provide a footing for the monolithic building foundation system.
Claim 15
Dependent Claim
27 words
The monolithic building foundation system according to claim 13, wherein said footing portion further comprises an angled upper portion and a generally vertical planar lower portion thereof.
Claim 16
Dependent Claim
48 words
The monolithic building foundation system according to claim 13, wherein said footing portion is inclined at about a 60 degree angle from the vertical plane of each of said plurality of elongated vertically members of said upper generally planar portion of said plurality of elongated vertically planar members.
Claim 17
Dependent Claim
26 words
The monolithic building foundation system according to claim 13, wherein each of said plurality of horizontally elongated vertically planar members further comprises any suitable laminated material.
Claim 18
Dependent Claim
39 words
The monolithic building foundation system according to claim 16, wherein each of said plurality of horizontally elongated vertically planar members further comprises a plied material selected from the group consisting of paper, wood, fiber or fiber composites, and plastic.
Claim 19
Dependent Claim
32 words
The monolithic building foundation system according to claim 1, wherein at least one of said plurality of horizontally elongated vertically planar members further comprises corner member means for providing a foundation corner.
Claim 20
Dependent Claim
34 words
The monolithic building foundation system according to claim 18, wherein said corner member means further comprises two pairs of parallel elongated vertically planar members disposed in such a manner as to form an angle.
Claim 21
Dependent Claim
26 words
The monolithic building foundation system according to claim 19, wherein each of said plurality of horizontally elongated vertically planar members further comprises any suitable laminated material.
Claim 22
Dependent Claim
39 words
The monolithic building foundation system according to claim 20, wherein each of said plurality of horizontally elongated vertically planar members further comprises a plied material selected from the group consisting of paper, wood, fiber or fiber composites, and plastic.
Claim 23
Dependent Claim
58 words
The monolithic building foundation system according to claim 19, wherein each of said lower angled portions of each of said plurality of elongated vertically planar members further comprises a footing portion inclined at any angle from the vertical plane of said plurality of elongated vertically planar members suitable to provide a footing for the monolithic building foundation system.
Claim 24
Dependent Claim
38 words
The monolithic building foundation system according to claim 22, wherein said footing portion is inclined at about a 60 degree angle from the vertical plane of said upper planar portion of said plurality of elongated vertically planar members.
Claim 25
Dependent Claim
27 words
The monolithic building foundation system according to claim 23, wherein said footing portion further comprises an angled upper portion and a generally vertical planar lower portion thereof.
Claim 26
Dependent Claim
26 words
The monolithic building foundation system according to claim 23, wherein each of said plurality of horizontally elongated vertically planar members further comprises any suitable laminated material.
Claim 27
Dependent Claim
39 words
The monolithic building foundation system according to claim 25, wherein each of said plurality of horizontally elongated vertically planar members further comprises a plied material selected from the group consisting of paper, wood, fiber or fiber composites, and plastic.
Claim 28
Dependent Claim
26 words
The monolithic building foundation system according to claim 22, wherein each of said plurality of horizontally elongated vertically planar members further comprises any suitable laminated material.
Claim 29
Dependent Claim
39 words
The monolithic building foundation system according to claim 27, wherein each of said plurality of horizontally elongated vertically planar members further comprises a plied material selected from the group consisting of paper, wood, fiber or fiber composites, and plastic.
Claim 30
Independent Claim
210 words
A method for constructing a monolithic building foundation comprising the steps of: excavating earth to form a trench; disposing within said trench a plurality of horizontally elongated vertically planar members each having an upper planar portion and a lower angled portion thereof wherein each of said upper planar portions further comprises an upper wall portion and a lower wall portion having weakened strip means disposed therebetween for separating said upper wall portion from said lower wall portion, in substantially parallel fashion such that each of said plurality of elongated vertically planar members corresponds and pairs with another of said plurality of elongated vertically planar members such that a continuous longitudinal chamber is formed therebetween; supporting each of said corresponding horizontally elongated vertically planar members to each other in paired fashion; bracing said paired and corresponding plurality of elongated vertically planar members to the adjacent earth; pouring a predetermined amount of a generally plastic material into said continuous longitudinal chamber thereby forming therein a monolithic foundation footing and wall simultaneously; removing a portion of said upper planar portion of each of said horizontally elongated vertically planar members after said plastic material hardens thereby leaving an upper foundation wall exposed; and backfilling around the monolithic building foundation system to a level grade.
Claim 31
Independent Claim
210 words
A method for constructing a monolithic building foundation comprising the steps of: excavating earth to form a trench; disposing within said trench a plurality of horizontally elongated vertically planar members each having an upper planar portion and a lower angled portion thereof wherein each of said upper planar portions further comprises an upper wall portion and a lower wall portion having weakened strip means disposed therebetween for separating said upper wall portion from said lower wall portion, in substantially parallel fashion such that each of said plurality of elongated vertically planar members corresponds and pairs with another of said plurality of elongated vertically planar members such that a continuous longitudinal chamber is formed therebetween; supporting each of said corresponding horizontally elongated vertically planar members to each other in paired fashion; bracing said paired and corresponding plurality of elongated vertically planar members to the adjacent earth; pouring a predetermined amount of a generally plastic material into said continuous longitudinal chamber thereby forming therein a monolithic foundation footing and wall simultaneously; removing a portion of said upper planar portion of each of said horizontally elongated vertically planar members after said plastic material hardens thereby leaving an upper foundation wall exposed; and backfilling around the monolithic building foundation system to a level grade.
Claim 32
Dependent Claim
55 words
The method for constructing a monolithic building foundation system according to claim 29, wherein said step of disposing a plurality of elongated vertically planar members further comprises the step of covering an inner surface of each of said plurality of elongated vertically planar members with a moisture resistent release substance along the entire surface thereof.
Claim 33
Dependent Claim
30 words
The method for constructing a monolithic building foundation system according to claim 30, wherein said moisture resistant release substance is selected from the group consisting of paraffin, oil and plastic.
Claim 34
Dependent Claim
44 words
The method for constructing a monolithic building foundation system according to claim 29, wherein said step of disposing a plurality of elongated vertically planar members within said trench further comprises providing a plurality of said elongated vertically planar members comprising any suitable laminated material.
Claim 35
Dependent Claim
43 words
The method for constructing a monolithic building foundation system according to claim 32, wherein each of said plurality of horizontally elongated vertically planar members further comprises a plied material selected from the group consisting of paper, wood, fiber or fiber composites, and plastic.
Claim 36
Dependent Claim
107 words
The method for constructing a monolithic building foundation system according to claim 29, wherein said step of supporting each of said corresponding elongated vertically oriented members by securing top tie means to an upper edge of each of said corresponding elongated vertically oriented members, said top tie means further comprising an inner generally U-shaped member having a web and two legs and an outer generally U-shaped member having a web and two legs secured thereto forming a slot defined by the legs of said inner and said outer generally U-shaped members of sufficient size to operably engage said upper edge of said horizontally elongated vertically planar member.
Claim 37
Dependent Claim
60 words
The method for constructing monolithic building foundation system according to claim 34, wherein each of said inner and outer generally U-shaped members further comprise retention means integrally disposed on each leg of each of said inner and said outer generally U-shaped members for securely coupling said top tie means to said upper edge of said horizontally elongated vertically planar member.
Claim 38
Dependent Claim
40 words
The method for constructing a monolithic building foundation system according to claim 35, wherein said retention means further comprises a plurality of generally pointed teeth protruding inwardly from the inner surfaces of each of said plurality of generally U-shaped members.
Claim 39
Dependent Claim
79 words
The method for constructing a monolithic building foundation system according to claim 29, wherein said step of disposing a plurality of elongated vertically planar members within said trench further comprises the step of providing a plurality of said elongated vertically planar members having said lower angled portions comprising a footing portion inclined at any angle from the vertical plane of said plurality of said elongated vertically planar members suitable to provide a footing for the monolithic building foundation system.
Claim 40
Dependent Claim
41 words
The method for constructing a monolithic building foundation system according to claim 37, wherein said footing portion is inclined at about a 60 degree angle from the vertical plane of said upper planar portion of said horizontally elongated vertically planar member.
Claim 41
Dependent Claim
31 words
The method for constructing a monolithic building foundation system according to claim 38, wherein said footing portion further comprises an angled upper portion and a generally vertical planar lower portion thereof.
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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) | 1991-11-15 | 1992-05-16 | 1992-11-15 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1995-11-15 | 1996-05-16 | 1996-11-15 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1999-11-15 | 2000-05-16 | 2000-11-15 | $7700.00 | Window Closed / Lapsed |