Patent US3998019A successfully refreshed from Google Patents.
US3998019A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Roof panel fastener and joint construction
Assignee: Illinois Tool Works Inc
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Filing: 1975-08-18
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Granted: 1976-12-21
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Expires: 1995-08-18
Abstract
Abstract A roof panel joint construction and clip device for use therein to secure abutting edges of panels so that the clip and associated fastener is concealed and so that the panels are capable of expanding or contracting longitudinally due to thermal changes. Abutting edges of roof panels are crimped together with a lip portion of the clip positioned therebetween while the clip is secured to a purlin with a flange portion of the clip including an elongated slot and a spring clamping member positioned between the head of a fastener and the flange.
Inventors
- 👤 Ernest William Reinwall, Jr.
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-01 15:58
CPC Classifications
E; E04; E04D; E04D3/00; E04D3/36; E04D3/361; E04D3/362
Claims Analysis
Total Claims: 22
Claim 1
Independent Claim
183 words
A device for securing abutting edges of roof panels to each other and to a supporting structure in a concealed manner and to permit expansion and contraction of the roof panels, the assembly comprising a clip member including a base flange portion and lip portion interconnected by an upstanding web portion, an elongate slot formed in the base flange, a spring member preassembled to the flange of the clip member and over the elongate slot, the spring member having an arched configuration providing a pair of spaced elongated flange abutting edges and a crest portion intermediate said edges, an aperture formed through the crest portion of the spring, tubular means extending through the elongate slot assembling the spring to the base in a compressed condition while allowing the clip member to move relative to the spring in the direction of the elongate slot, the clip and the tubular means adapted to receive a fastener member extending through the aperture and the elongate slot to secure the clip to a support structure while allowing limited relative movement between the clip and the support structure.
Claim 2
Independent Claim
183 words
A device for securing abutting edges of roof panels to each other and to a supporting structure in a concealed manner and to permit expansion and contraction of the roof panels, the assembly comprising a clip member including a base flange portion and lip portion interconnected by an upstanding web portion, an elongate slot formed in the base flange, a spring member preassembled to the flange of the clip member and over the elongate slot, the spring member having an arched configuration providing a pair of spaced elongated flange abutting edges and a crest portion intermediate said edges, an aperture formed through the crest portion of the spring, tubular means extending through the elongate slot assembling the spring to the base in a compressed condition while allowing the clip member to move relative to the spring in the direction of the elongate slot, the clip and the tubular means adapted to receive a fastener member extending through the aperture and the elongate slot to secure the clip to a support structure while allowing limited relative movement between the clip and the support structure.
Claim 3
Dependent Claim
25 words
The device of claim 1, wherein the base flange includes means to locate and substantially center the aperture of the spring over the elongate slot.
Claim 4
Dependent Claim
39 words
The device of claim 2, wherein the locating means includes raised abutment surfaces on the flanges located adjacent each extremity of the spring member and generally aligned with at least one of the flange abutting edges of the spring.
Claim 5
Dependent Claim
46 words
The device of claim 2, wherein the edge of the flange opposite the juncture of the flange with the web portion includes an upstanding wall with end extremities forming spring tabs extending toward the web portion and forming means to locate the spring over the slot.
Claim 6
Dependent Claim
39 words
The device of claim 1, wherein the spring member is generally rectangular and bowed transversely providing a pair of flange abutting longitudinal edges, a first of said edges positioned at the juncture of the base flange and web portion.
Claim 7
Dependent Claim
12 words
The device of claim 1, wherein the tubular means comprises an eyelet.
Claim 8
Dependent Claim
36 words
The device of claim 1, further including spring tabs formed in the web portion of the clip directly adjacent to the upper extremity of the spring, and adapted to retain the spring juxtaposed over the flange.
Claim 9
Independent Claim
144 words
A device for securing abutting edges of roof panels to each other and to supporting structure in a concealed manner, the assembly comprising a clip member including a base flange portion and lip portion interconnected by an upstanding web portion, an elongate slot formed in the base flange, a clamping spring member preassembled to the clip member over the longate slot, the spring member having an arched configuration providing a pair of spaced flange abutting edges and a crest portion intermediate said edges, an aperture formed through the crest, means on the clip member locating, temporarily retaining and centering the aperture of the spring member over the elongated slot, means to preassemble the spring member over the base flange portion wherein the clip member is capable of limited movement relative to the spring member after the influence of the temporary centering means is overcome.
Claim 10
Independent Claim
144 words
A device for securing abutting edges of roof panels to each other and to supporting structure in a concealed manner, the assembly comprising a clip member including a base flange portion and lip portion interconnected by an upstanding web portion, an elongate slot formed in the base flange, a clamping spring member preassembled to the clip member over the longate slot, the spring member having an arched configuration providing a pair of spaced flange abutting edges and a crest portion intermediate said edges, an aperture formed through the crest, means on the clip member locating, temporarily retaining and centering the aperture of the spring member over the elongated slot, means to preassemble the spring member over the base flange portion wherein the clip member is capable of limited movement relative to the spring member after the influence of the temporary centering means is overcome.
Claim 11
Dependent Claim
29 words
The device of claim 8, wherein the spring member is generally rectangular with one longitudinal edge positioned at the line of juncture between the web portion and base flange.
Claim 12
Dependent Claim
32 words
The device of claim 8, wherein the spring member is generally rectangular with one edge thereof closely adjacent and lying in a plane substantially coextensive with the plane of the web portion.
Claim 13
Dependent Claim
158 words
A panel joint construction including first and second panel units with abutting side edges each having an upstanding web portion terminating in interlocking lip portions, a supporting purlin structure, at least on discrete integral clip member having a base flange, upstanding web portion, and lip portion, the clip member being adapted to be positioned between the abutting edges of the panel units with the base flange of the clip juxtaposed over the purlin structure, an elongate slot formed in the base flange, an arched spring member juxtaposed over the base flange, an aperture in the spring member aligned with at least a portion of the elongate slot and a threaded fastener extending through the aperture, elongated slot and into the purlin to clamp the clip against the purlin in such a manner as to permit selective movement of the clip relative to the purlin and responsive to changes in dimensions of the panel units due to temperature changes.
Claim 14
Dependent Claim
158 words
A panel joint construction including first and second panel units with abutting side edges each having an upstanding web portion terminating in interlocking lip portions, a supporting purlin structure, at least on discrete integral clip member having a base flange, upstanding web portion, and lip portion, the clip member being adapted to be positioned between the abutting edges of the panel units with the base flange of the clip juxtaposed over the purlin structure, an elongate slot formed in the base flange, an arched spring member juxtaposed over the base flange, an aperture in the spring member aligned with at least a portion of the elongate slot and a threaded fastener extending through the aperture, elongated slot and into the purlin to clamp the clip against the purlin in such a manner as to permit selective movement of the clip relative to the purlin and responsive to changes in dimensions of the panel units due to temperature changes.
Claim 15
Dependent Claim
21 words
The joint construction of claim 11, including eyelet means preassembling the arched spring member to the flange in a compressed condition.
Claim 16
Dependent Claim
32 words
The joint construction of claim 11, including tubular spring compression limitation means extending through the elongate slot and of an axial extent less than the uncompressed height of the arched spring member.
Claim 17
Dependent Claim
35 words
The joint construction of claim 11, wherein the spring member is generally rectangular and includes a pair of spaced flange abutting edges serving a distribute the clamping load of the threaded fastener on the flange.
Claim 18
Dependent Claim
27 words
The joint construction of claim 11, wherein the flange includes means to initially center the aperture of the spring member between the extremities of the elongate slot.
Claim 19
Independent Claim
188 words
A device for securing abutting edges of roof panels to each other and to a supporting structure in a concealed manner, the device comprising a clip member including a base flange portion and lip portion interconnected by an upstanding web portion, an elongate slot formed in the base flange, a clamping member juxtaposed over the base flange portion, the clamping member having a configuration providing a pair of spaced flange abutting longitudinal edges, one such longitudinal edge positioned substantially at the line of juncture between the web portion and base flange, an aperture formed through the clamping member in alignment with the elongate slot, means to preassemble the clamping member over the base flange portion retaining the clamping member thereon, means on the clip member locating, temporarily retaining, and centering the aperture of the clamping member over the elongate slot wherein the device is adapted to be secured to a supporting structure through the use of a threaded fastener extending through the aperture so that the clip member is capable of limited movement relative to the clamping member after the influence of the temporary centering means is overcome.
Claim 20
Independent Claim
188 words
A device for securing abutting edges of roof panels to each other and to a supporting structure in a concealed manner, the device comprising a clip member including a base flange portion and lip portion interconnected by an upstanding web portion, an elongate slot formed in the base flange, a clamping member juxtaposed over the base flange portion, the clamping member having a configuration providing a pair of spaced flange abutting longitudinal edges, one such longitudinal edge positioned substantially at the line of juncture between the web portion and base flange, an aperture formed through the clamping member in alignment with the elongate slot, means to preassemble the clamping member over the base flange portion retaining the clamping member thereon, means on the clip member locating, temporarily retaining, and centering the aperture of the clamping member over the elongate slot wherein the device is adapted to be secured to a supporting structure through the use of a threaded fastener extending through the aperture so that the clip member is capable of limited movement relative to the clamping member after the influence of the temporary centering means is overcome.
Claim 21
Dependent Claim
23 words
The device in accordance with claim 16, including a tubular means extending through the elongate slot from the aperture of the clamping member.
Claim 22
Dependent Claim
12 words
The device of claim 16, wherein the clamping member is generally rectangular.
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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) | 1979-12-21 | 1980-06-21 | 1980-12-21 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1983-12-21 | 1984-06-21 | 1984-12-21 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1987-12-21 | 1988-06-21 | 1988-12-21 | $7700.00 | Window Closed / Lapsed |