US4122641A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Wall structure
Assignee: WALCON CORP
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Filing: 1977-07-28
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Granted: 1978-10-31
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Expires: 1997-07-28
Abstract
Abstract A prefabricated panel comprising a pair of panel forming members wherein each of the panel forming members is made up of a continuous sheet of material of uniform thickness. The panel forming members are mechanically secured together by a plurality of spaced apart sub-girt members. The panel forming members may be used with or without an insulation means. The panel forming members are laterally offset from each other, and they may have various profiles or identical profiles.
Inventors
- 👤 John A. Bard
- 👤 Francis J. Morrison
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-06 02:46
CPC Classifications
E; E04; E04C; E04C2/00; E04C2/30; E04C2/34; E04C2/02; E04C2/26; E04C2/284; E04C2/292
Claims Analysis
Total Claims: 14
Claim 1
Independent Claim
137 words
In a structural panel, the combination comprising: (a) a pair of spaced apart panel members; (b) each of said panel members having a main body portion forming an outer wall, and integral first and second side end portions forming side walls transverse to the outer face and having a free end; (c) a joint means formed on the free end of each side end portions; (d) said panel members facing each other and being disposed in a lateral offset relationship; and, (e) at least one elongated sub-girt fastening member being disposed between said panel members on an acute angular axis relative to the outer walls of the panel members, and being mechanically attached at each end thereof to said joint means on each of the adjacent ends of the panel members for securing the panel members together.
Claim 2
Dependent Claim
137 words
In a structural panel, the combination comprising: (a) a pair of spaced apart panel members; (b) each of said panel members having a main body portion forming an outer wall, and integral first and second side end portions forming side walls transverse to the outer face and having a free end; (c) a joint means formed on the free end of each side end portions; (d) said panel members facing each other and being disposed in a lateral offset relationship; and, (e) at least one elongated sub-girt fastening member being disposed between said panel members on an acute angular axis relative to the outer walls of the panel members, and being mechanically attached at each end thereof to said joint means on each of the adjacent ends of the panel members for securing the panel members together.
Claim 3
Dependent Claim
25 words
A structural panel as defined in claim 1, wherein: (a) said panel members are mechanically attached together by a plurality of said sub-girt fastening members.
Claim 4
Dependent Claim
32 words
A structural panel as defined in claim 2, wherein: (a) each of said sub-girt fastening members is provided with means for locating and retaining said panel members in their lateral offset relationship.
Claim 5
Dependent Claim
44 words
A structural panel as defined in claim 3, wherein: (a) the joint means on the first side end portion on each of the panel members comprises a longitudinally extended U-shaped joint member extending inwardly from the free end of the first side end portion.
Claim 6
Dependent Claim
230 words
In a structural panel, the combination comprising: (a) a pair of spaced apart panel members; (b) each of said panel members having a main body portion forming an outer wall, and integral first and second side end portions forming side walls transverse to the outer face and having a free end; (c) a joint means formed on the free end of each side end portions; (d) said panel members facing each other and being disposed in a lateral offset relationship; (e) at least one sub-girt fastening member being disposed between said panel members on an angular axis relative to the outer wall of the panel members, and being mechanically attached to said joint means for securing the panel members together; (f) said panel members being mechanically attached together by a plurality of said sub-girt fastening members; (g) each of said sub-girt fastening members being provided with means for locating and retaining said panel members in their lateral offset relationship; (h) the joint means on the first side end portion on each of the panel members comprising a longitudinally extended U-shaped joint member extending inwardly from the free end of the first side end portion; and, (i) each of the sub-girt fastening members being provided with at least one mechanical locking member for locking engagement with the U-shaped joint members located on the first side end portions of the panel members.
Claim 7
Dependent Claim
230 words
In a structural panel, the combination comprising: (a) a pair of spaced apart panel members; (b) each of said panel members having a main body portion forming an outer wall, and integral first and second side end portions forming side walls transverse to the outer face and having a free end; (c) a joint means formed on the free end of each side end portions; (d) said panel members facing each other and being disposed in a lateral offset relationship; (e) at least one sub-girt fastening member being disposed between said panel members on an angular axis relative to the outer wall of the panel members, and being mechanically attached to said joint means for securing the panel members together; (f) said panel members being mechanically attached together by a plurality of said sub-girt fastening members; (g) each of said sub-girt fastening members being provided with means for locating and retaining said panel members in their lateral offset relationship; (h) the joint means on the first side end portion on each of the panel members comprising a longitudinally extended U-shaped joint member extending inwardly from the free end of the first side end portion; and, (i) each of the sub-girt fastening members being provided with at least one mechanical locking member for locking engagement with the U-shaped joint members located on the first side end portions of the panel members.
Claim 8
Dependent Claim
25 words
A structural panel as defined in claim 5, wherein: (a) each of said U-shaped joint members has a longitudinally extended tubular seal member mounted therein.
Claim 9
Dependent Claim
38 words
A structural panel as defined in claim 5, wherein: (a) said locating and retaining means on each of said sub-girt fastening members comprises a pair of flange members engageable with an adjacent joint means on said panel members.
Claim 10
Dependent Claim
70 words
A structural panel as defined in claim 5, wherein: (a) the joint means on the second side end portion on each of the panel members comprises a longitudinally extended U-shaped joint member facing inwardly of the panel; and (b) each of the sub-girt fastening members is provided with two free ends that are slidably received in said U-shaped joint members on the second side end portions and are crimped thereto.
Claim 11
Dependent Claim
34 words
A structural panel as defined in claim 8, wherein: (a) an insulation means is operatively mounted between the sub-girt fastening members free ends and the U-shaped joint members on the second side end portions.
Claim 12
Dependent Claim
116 words
A structural panel as defined in claim 5, wherein: (a) the joint means on the second side end portion on each of the panel members comprises a longitudinally extended, shaped flange means; (b) one of said longitudinally extended shaped flange means on one panel member is provided with a plurality of longitudinally spaced apart slots; and, (c) each of the sub-girt fastening members is provided on one end thereof with a tongue which is slidably mounted in one of the slots in said one shaped flange means, and each sub-girt fastening member is provided on the other end thereof with a hook joint member for slidably receiving the shaped flange means on the other panel member.
Claim 13
Dependent Claim
70 words
A structural panel as defined in claim 5, wherein: (a) the joint means on the second side end portion on each of the panel members comprises a longitudinally extended flange means; and, (b) each of the sub-girt fastening members is provided on each end thereof with a hook joint member for slidably receiving the flange means on one of the second side end portions of one of the panel members.
Claim 14
Dependent Claim
20 words
A structural panel as defined in claim 5, wherein: (a) each of said panel members is provided with insulation means.
References Cited (Backward Citations)
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1981-10-30 | 1982-05-01 | 1982-10-31 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1985-10-30 | 1986-05-01 | 1986-10-31 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1989-10-30 | 1990-05-01 | 1990-10-31 | $7700.00 | Window Closed / Lapsed |