US3973370A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Method of making a frame assembly
Assignee: Individual
•
Filing: 1972-05-22
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Granted: 1976-08-10
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Expires: 1992-05-22
Abstract
Abstract A frame assembly covering an area having expandable struts secured at their ends to connectors. Outer struts are attached to fixed anchors located at the perimeter of the area. The struts have separate members that are moved relative to each other in response to a force, as fluid under pressure or springs, to increase the length of the struts. Contracted struts and connectors are put together on the surface of the area forming a network of struts and connectors. The network may be arranged in regular geometric patterns. The frame assembly is erected by expanding the struts to raise the network of struts and connectors from the surface of the area. The expanded struts are locked to hold the frame assembly in its erected position.
Inventors
- 👤 Jack G. McAllister
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-25 07:13
CPC Classifications
E; E04; E04B; E04B1/00; E04B1/32; E04B1/343; E04B1/344; E04B1/3441; E04B2001/3217; E04B2001/3235; E04B2001/3241; E04B2001/3247
Claims Analysis
Total Claims: 26
Claim 1
Independent Claim
185 words
A method of making a frame assembly over a surface comprising: arranging on the surface a plurality of struts, some of the struts being outer struts, each strut having a first member extended in a longitudinal direction and a second member extended in the longitudinal direction of the first member, said first and second members being longitudinally movable along the longitudinal direction of the first and second members relative to each other to increase the longitudinal length of the strut, said first member and second member each having ends, attaching the ends of said first member to first connector means, attaching the ends of the second member to second connector means, said second connector means being spaced from and only connected to the first connector means with the struts, anchoring the outer ends of the first members of the outer struts, elongating the struts by longitudinally moving the first and second members relative to each other whereby said struts and first and second connector means move away from the surface erecting the frame assembly over the surface, and holding the struts in their elongated positions.
Claim 2
Independent Claim
185 words
A method of making a frame assembly over a surface comprising: arranging on the surface a plurality of struts, some of the struts being outer struts, each strut having a first member extended in a longitudinal direction and a second member extended in the longitudinal direction of the first member, said first and second members being longitudinally movable along the longitudinal direction of the first and second members relative to each other to increase the longitudinal length of the strut, said first member and second member each having ends, attaching the ends of said first member to first connector means, attaching the ends of the second member to second connector means, said second connector means being spaced from and only connected to the first connector means with the struts, anchoring the outer ends of the first members of the outer struts, elongating the struts by longitudinally moving the first and second members relative to each other whereby said struts and first and second connector means move away from the surface erecting the frame assembly over the surface, and holding the struts in their elongated positions.
Claim 3
Dependent Claim
25 words
The method of claim 1 wherein: the struts are arranged in a generally rectangular pattern and are attached to elongated first and second connector means.
Claim 4
Dependent Claim
24 words
The method of claim 1 wherein: the struts are arranged in a generally triangular pattern whereby the erected frame assembly has a dome shape.
Claim 5
Dependent Claim
33 words
The method of claim 1 wherein: the struts are arranged generally parallel to each other and the first and second connector means are elongated rigid members located generally transverse to the elongated means.
Claim 6
Dependent Claim
24 words
The method of claim 1 wherein: the outer ends of the first members of the outer struts are pivotally attached to fixed anchor means.
Claim 7
Dependent Claim
39 words
The method of claim 1 wherein: the struts in the center of the surface are elongated first and the remainder of the struts are progressively longitudinally elongated as a function of the distance from the center of the surface.
Claim 8
Dependent Claim
17 words
The method of claim 1 wherein: all the struts are longitudinally elongated at substantially the same time.
Claim 9
Dependent Claim
21 words
The method of claim 1 wherein: the struts are elongated with air under pressure acting on the first and second members.
Claim 10
Dependent Claim
22 words
The method of claim 1 wherein: the struts are elongated in response to pressure by the foaming reaction of a chemical mixture.
Claim 11
Dependent Claim
22 words
The method of claim 1 wherein: the struts are held in the elongated positions by locking the first and second members together.
Claim 12
Dependent Claim
32 words
The method of claim 1 wherein: the connector means flex during the elongation of the first and second members thereby providing a biasing force controlling the curvature of the erected frame assembly.
Claim 13
Dependent Claim
29 words
The method of claim 1 wherein: the struts flex during the elongation of the elongated means thereby providing a biasing force controlling the curvature of the erected frame assembly.
Claim 14
Dependent Claim
34 words
The method of claim 1 wherein: the connector means and struts flex during the elongation of the first and second members thereby providing a biasing force controlling the curvature of the erected frame assembly.
Claim 15
Independent Claim
209 words
A method of making a frame assembly over a surface comprising: arranging a plurality of linear means on the surface, some of said linear means being outer means, each of said linear means having a longitudinal length, each of said linear means comprising first longitudinally elongated means and second longitudinally elongated means, said first longitudinally elongated means being slidably mounted on the second longitudinally elongated means for longitudinal movement along the longitudinal length of the linear means to increase the length of the linear means, mounting portions of the first longitudinally elongated means on a first connector means, mounting portions of the second longitudinally elongated means on a second connector means, said second connector means being independently movable of and only connected to the first connector means with the linear means, anchoring portions of the outer linear means to a fixed support, longitudinally moving the first longitudinally elongated means and the second longitudinally elongated means relative to each other to increase the length of the linear means thereby moving the first and second connector means away from each other and away from the surface to erect the frame assembly over the surface, and holding the first longitudinally elongated means and second longitudinally elongated means in the longitudinally extended positions.
Claim 16
Independent Claim
209 words
A method of making a frame assembly over a surface comprising: arranging a plurality of linear means on the surface, some of said linear means being outer means, each of said linear means having a longitudinal length, each of said linear means comprising first longitudinally elongated means and second longitudinally elongated means, said first longitudinally elongated means being slidably mounted on the second longitudinally elongated means for longitudinal movement along the longitudinal length of the linear means to increase the length of the linear means, mounting portions of the first longitudinally elongated means on a first connector means, mounting portions of the second longitudinally elongated means on a second connector means, said second connector means being independently movable of and only connected to the first connector means with the linear means, anchoring portions of the outer linear means to a fixed support, longitudinally moving the first longitudinally elongated means and the second longitudinally elongated means relative to each other to increase the length of the linear means thereby moving the first and second connector means away from each other and away from the surface to erect the frame assembly over the surface, and holding the first longitudinally elongated means and second longitudinally elongated means in the longitudinally extended positions.
Claim 17
Dependent Claim
19 words
The method of claim 14 wherein: the linear means are arranged on the surface in a generally rectangular pattern.
Claim 18
Dependent Claim
29 words
The method of claim 14 wherein: the first and second connector means are elongated members arranged generally parallel to each other and generally normally disposed to the linear means.
Claim 19
Dependent Claim
24 words
The method of claim 14 wherein: The linear means are arranged in generally triangular patterns whereby the erected frame assembly has a dome shape.
Claim 20
Dependent Claim
25 words
The method of claim 14 wherein: the portions of the outside linear means are anchored by pivotally connecting said portions to a fixed anchor means.
Claim 21
Dependent Claim
44 words
The method of claim 14 wherein: the linear means at the center portion of the surface are initially longitudinally elongated and the remainder of the linear means are progressively longitudinally elongated as a function of the distance from the center portion of the surface.
Claim 22
Dependent Claim
18 words
The method of claim 14 wherein: all the linear means are longitudinally elongated at substantially the same time.
Claim 23
Dependent Claim
27 words
The method of claim 14 wherein: the linear means are elongated in response to air under pressure acting on the first means and second longitudinally elongated means.
Claim 24
Dependent Claim
33 words
The method of claim 14 wherein: the first longitudinally elongated means and second longitudinally elongated means are longitudinally elongated in response to expansion and pressure of a foaming reaction of a chemical mixture.
Claim 25
Dependent Claim
36 words
The method of claim 14 wherein: the first longitudinally elongated means and second longitudinally elongated means are held in the longitudinal extended position by locking the first longitudinally elongated means to the second longitudinally elongated means.
Claim 26
Dependent Claim
39 words
The method of claim 14 wherein: the first longitudinally elongated means and second longitudinally elongated means are longitudinally elongated relative to each other with a biasing means acting on the first longitudinally elongated means and second longitudinally elongated means.
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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) | 1979-08-10 | 1980-02-09 | 1980-08-10 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1983-08-10 | 1984-02-09 | 1984-08-10 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1987-08-10 | 1988-02-09 | 1988-08-10 | $7700.00 | Window Closed / Lapsed |