Partially coated fastener assembly and method for coating
IPC분류정보
국가/구분
United States(US) Patent
등록
국제특허분류(IPC7판)
F16B-015/08
F16B-015/00
출원번호
US-0610228
(2003-06-30)
등록번호
US-7273337
(2007-09-25)
발명자
/ 주소
Lat,Geronimo E.
McDonald,Daniel P.
Schniedermeier,Henry W.
Hicks,Paul L.
Gray,Harold D.
Bergstrom,Donald E.
Kram,Guenther
Tupek,Garry F.
출원인 / 주소
Illinois Tool Works Inc.
대리인 / 주소
Pauley Petersen & Erickson
인용정보
피인용 횟수 :
8인용 특허 :
41
초록▼
A fastener assembly includes a row of fasteners having a head, a tip, and a portion of a shank coated with a polymer composition. The polymer composition includes a polymer material such as polyurethane and metal particles. The polymer composition is used to provide improved corrosion and ultraviol
A fastener assembly includes a row of fasteners having a head, a tip, and a portion of a shank coated with a polymer composition. The polymer composition includes a polymer material such as polyurethane and metal particles. The polymer composition is used to provide improved corrosion and ultraviolet radiation resistance when used with naturally corrosive or pressure preservative treated wood. The fastener assembly is coated with the polymer composition by vacuum coating a dispersion of the polymer composition in a solvent such as water and removing the solvent.
대표청구항▼
Whats claimed is: 1. A fastener assembly, comprising: a plurality of plated fasteners arranged in a row, each of the plated fasteners including a shank, a head connected to the shank, a tip at an end of the shank opposite the head, and a single protective plating, the protective plating consisting
Whats claimed is: 1. A fastener assembly, comprising: a plurality of plated fasteners arranged in a row, each of the plated fasteners including a shank, a head connected to the shank, a tip at an end of the shank opposite the head, and a single protective plating, the protective plating consisting essentially of zinc; a collation component bonded to the shanks of the plated fasteners and maintaining the plated fasteners in the row; and a polymer composition applied directly to the single protective plating and coating the head and a portion of to shank, the polymer composition consisting essentially of about 50-95% by weight of a polymer material and about 5-50% by weight metal particles which consist of aluminum, and covering less than 50% of a total length of each fastener. 2. The fastener assembly of claim 1, wherein the coated portion of the shank includes at least one of a portion of the shank between the head and the collation component and a portion of the shank between the tip and the collation component. 3. The fastener assembly of claim 1, wherein the polymer material comprises a polyurethane polymer. 4. The fastener assembly of claim 3, wherein the polymer material comprises an aliphatic polyurethane polymer. 5. The fastener assembly of claim 1, wherein the polymer composition comprises about 70% to about 95% by weight of the polymer material and about 5% to about 30% by weight of the metal particles. 6. The fastener assembly of claim 1, wherein the polymer composition comprises about 80% to about 90% by weight of the polymer material and about 10% to about 20% by weight of the metal particles. 7. The fastener assembly of claim 1, wherein about 10% to about 20% of a total length of each fastener is coated with the polymer composition. 8. The fastener assembly of claim 1, wherein about ⅜ inch or less of a length of the shank directly adjacent to at least one of the head and the tip of each fastener is coated with the polymer composition. 9. The fastener assembly of claim 1, wherein a portion of each fastener shank bonded to the collation component is not coated with the polymer composition. 10. The fastener assembly of claim 1, wherein the polymer composition is dispersed in water. 11. The fastener assembly of claim 10, wherein the polymer composition comprises an aliphatic polyurethane polymer. 12. The fastener assembly of claim 10, wherein the polymer composition comprises about 80% to about 95% by weight polyurethane and about 5% to about 20% by weight of the metal particles. 13. The fastener assembly of claim 1, wherein the polymer composition additionally comprises a filler material selected from the group consisting of corrosion protection materials, ultraviolet protection materials, and combinations thereof. 14. The fastener assembly of claim 1, wherein the collation component is a collating tape. 15. The fastener assembly of claim 1, wherein the nails are slanted relative to the collation component. 16. The fastener assembly of claim 15, wherein the nails have a degree of slant of about 10-40 degrees. 17. The fastener assembly of claim 15, wherein the nails have a degree of slant of about 15-25 degrees. 18. The fastener assembly of claim 1, wherein the metal particles have an average particle diameter of 1-100 microns. 19. The fastener assembly of claim 18, wherein the average particle diameter is 5-75 microns. 20. The fastener assembly of claim 18, wherein the average particle diameter is 10-50 microns. 21. The fastener assembly of claim 1, wherein the polymer composition coating has a thickness of about 0.25-5 mils. 22. The fastener assembly of claim 1, wherein the polymer composition coating has a thickness of about 0.1-3 mils. 23. The fastener assembly of claim 1, wherein the single protective plating comprises galvanized zinc.
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이 특허에 인용된 특허 (41)
Creighton Gordon Robert (Cambridge EN) Hayes Barry James (Little Eversden EN), Adhesives.
Gabriel William L. (Barrington IL) Lat Geronimo E. (Prospect Heights IL) Shelton Lawrence S. (Morton Grove IL), Coated metal fastener and coating composition therefor.
Stetson Alvin R. (San Diego CA) Brentnall William D. (San Diego CA) Mutasim Zaher Z. (San Diego CA) Hsu Lulu L. (LaJolla CA), Coating composition and method of forming.
Wang, Hongyu; Ruud, James Anthony; Rosenzweig, Larry Steven, Compositions and methods for producing coatings with improved surface smoothness and articles having such coatings.
Broomfield Donald J. (Elgin IL) Briggs Paul C. (North Andover MA) Parker Eric G. (Algonquin IL) Wagner David P. (Geneva IL), Ferrous article layered with ion vapor deposited non-oxidized aluminum.
Proctor Dale D. (Orange Park FL) Bucy Denny M. (Orange Park FL) Johnson R. Terry (Macclenny FL) Bradley Michael R. (St. George GA), Method for a composite material comprising coated and filled metal strand for use in prestressed concrete, stay cables f.
Lat Geronimo (Prospect Heights IL) Gabriel William L. (Barrington IL) Heminger David (Barrington IL) Shelton Lawrence S. (Morton Grove IL), Method for manufacturing nails.
Lat Geronimo E. (Prospect Heights IL), Method of manufacturing a corrosion-resistant, headed fastener, such as nail for exterior applications, and manufacturin.
Isenberg Rainer (Iserlohn Letmathe DEX) Hoffmann Wolfgang (Iserlohn DEX) Reinecke Rudolf (Nottebohmstrasse 4 5880 Ludenscheid DEX) Herr Hans W. (Werdohl DEX), Process for coating a workpiece of steel with an anti-corrosive agent.
Nachtkamp Klaus (Cologne DEX) Weider Franz (Leverkusen DEX) Noll Klaus (Cologne DEX) Pedain Josef (Cologne DEX) Hoehne Klaus (Leverkusen DEX), Process for the preparation of aqueous dispersions or solutions of polyurethane polyureas containing heat activated cros.
Lat, Geronimo E.; McDonald, Daniel P.; Schniedermeier, Henry W.; Hicks, Paul L.; Gray, Harold D.; Bergstrom, Donald E.; Kram, Guenther; Tupek, Garry F., Partially coated fastener assembly and method for coating.
Lat, Geronimo E.; McDonald, Daniel P.; Schniedermeier, Henry W.; Hicks, Paul L.; Gray, Harold D.; Bergstrom, Donald E.; Kram, Guenther; Tupek, Garry F., Partially coated fastener assembly and method for coating.
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