Patent US4372014A successfully refreshed from Google Patents.
US4372014A
Expired / Lapsed
US
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Construction system and fastener therefore
Assignee: ROBERTSON-CECO Corp A DE CORP
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Filing: 1975-12-31
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Granted: 1983-02-08
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Expires: 1995-12-31
Abstract
Abstract A construction system is disclosed utilizing prefabricated panels which can be assembled in a contiguous, aligned relationship to form a construction section. In one form of the system, the individual panels may include a structural core with a flexible membrane covering, and include an edge portion adapted to engage the edge portion of the next adjacent panel to provide a substantially contiguous seal between panels. The edge portions are sealable by fasteners which may be in the form of interlocking male and female members proportioned so that when joined the male members of one fastener will wipe along the inside walls of the fastener to which it is being connected to clean dirt from these walls and push the dirt into one or more dirt cavities formed when the fasteners are joined. Multiple areas of intense contact are also provided between the mating members of the fasteners to provide an effective watertight seal. Also, a distinctive indicator, such as a color stripe along one or more of the ribs of each of the fasteners, may be provided which is visible during installation of the system when adjacent interlocking fasteners have not been fully engaged, and substantially hidden when the fasteners are so engaged by the coacting flaps on the fasteners. A complete system and apparatus used therein is also disclosed for manufacturing the fasteners and bonding them to the flexible membrane panels in accordance with the invention.
Inventors
- 👤 Harold G. Simpson
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-24 09:45
CPC Classifications
A; A44; A44B; A44B19/00; A44B19/10; A44B19/16; E; E04; E04D; E04D3/00; E04D3/35; E04D3/351; E04D3/352; E04D3/358; E04D3/36; E04D3/361; E04D3/363; E04D3/38; Y; Y10; Y10S; Y10S24/00; Y10S24/30; Y10S24/38; Y10S24/39; Y10T; Y10T24/00; Y10T24/45; Y10T24/45152
Claims Analysis
Total Claims: 18
Claim 1
Independent Claim
93 words
A fastener adapted to be disposed along an edge of a member in a construction system including a plurality of such members arranged side by side, said fastener comprising, in combination: a fastener body including coupling means for cooperative fastening relationship with a fastener along an adjacent member; means for providing connection between said fastener body and the member on which it is to be disposed; and indicator means located on said body for providing a distinctive indication when said coupling means is not at least substantially fully engaged with the adjacent fastener.
Claim 2
Dependent Claim
93 words
A fastener adapted to be disposed along an edge of a member in a construction system including a plurality of such members arranged side by side, said fastener comprising, in combination: a fastener body including coupling means for cooperative fastening relationship with a fastener along an adjacent member; means for providing connection between said fastener body and the member on which it is to be disposed; and indicator means located on said body for providing a distinctive indication when said coupling means is not at least substantially fully engaged with the adjacent fastener.
Claim 3
Dependent Claim
25 words
The fastener of claim 1 wherein said indicator means includes at least one color stripe having a color distinctive of the color of said body.
Claim 4
Dependent Claim
24 words
The fastener of claim 2 wherein said color stripe is provided by an elongated strip of material along an outer edge of said fastener.
Claim 5
Dependent Claim
24 words
The fastener of claim 3 including a second color stripe provided by an elongated strip of material along an intermediate edge of said fastener.
Claim 6
Dependent Claim
14 words
The fastener of claim 1 wherein said coupling means comprises male and female members.
Claim 7
Dependent Claim
18 words
The fastener of claim 2 wherein said coupling means is elongated and comprises alternate male and female members.
Claim 8
Dependent Claim
34 words
The fastener of claim 4 wherein said elongated strip member is disposed along an outside edge of said body and is adapted to be substantially covered by the adjacent fastener when properly engaged therewith.
Claim 9
Dependent Claim
18 words
The fastener of claim 1 wherein the cooperative fastening relationship between adjacent fasteners provides a substantially weathertight seal.
Claim 10
Dependent Claim
31 words
The fastener of claim 1 further including a kick flap on said fastener body adapted to lap over a portion of the body of said fasteners along an adjacent structural panel.
Claim 11
Dependent Claim
113 words
A fastener made of a elastomeric material and adapted to interlock with another similar fastener to provide a seal between the fasteners, said fastener including a body portion including at least one male and female member for interlocking engagement with similar such members of said members of said similar fastener and a web portion extending from the body portion for connecting said fastener to another member, said fastener being made by a process including the steps of: manufacturing a quantity of fastener material from a elastomeric material into the configuration including said body portion and said web portion; and operating on the manufactured fastener to cause cross-linking of substantially only said body portion.
Claim 12
Dependent Claim
113 words
A fastener made of a elastomeric material and adapted to interlock with another similar fastener to provide a seal between the fasteners, said fastener including a body portion including at least one male and female member for interlocking engagement with similar such members of said members of said similar fastener and a web portion extending from the body portion for connecting said fastener to another member, said fastener being made by a process including the steps of: manufacturing a quantity of fastener material from a elastomeric material into the configuration including said body portion and said web portion; and operating on the manufactured fastener to cause cross-linking of substantially only said body portion.
Claim 13
Dependent Claim
33 words
The fastener of claim 10 further including indicator means located on said body for providing a distinctive indication when said coupling means is not at least substantially fully engaged with said similar fastener.
Claim 14
Dependent Claim
22 words
The fastener of claim 10 wherein said fastener is made of a material comprising a substantial portion of a cholosulfonated polyethelene material.
Claim 15
Dependent Claim
35 words
The fastener of claim 10 wherein said fastener body is of a configuration with respect to said similar such fastener to provide at least one line of intensive contact to provide sealing between the fasteners.
Claim 16
Dependent Claim
53 words
The fastener of claim 10 wherein the male and female members of said fastener body are proportioned with respect to mating members of said similar such fastener so that at least one cavity is provided for the collection dirt between the walls of the mated portion of said fastener bodies when mated together.
Claim 17
Dependent Claim
14 words
The fastener of claim 10 wherein said manufacturing step includes extruding said elastomeric material.
Claim 18
Dependent Claim
38 words
The fastener of claim 10 wherein said cross-linking is provided by the steps of moving the manufactured fastener into an irradiation zone, and then irradiating only substantially said body portion of the fastener with a plurality of rays.
References Cited (Backward Citations)
US2960561A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1986-02-07 | 1986-08-09 | 1987-02-08 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1990-02-07 | 1990-08-09 | 1991-02-08 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1994-02-07 | 1994-08-09 | 1995-02-08 | $7700.00 | Window Closed / Lapsed |