[특허]Roadworthy rail ballast regulator

Roadworthy rail ballast regulator 원문보기

IPC분류정보
국가/구분	United States(US) Patent 등록
국제특허분류(IPC7판)	E01B-027/02 E02F-003/76 E02F-003/815 E02F-009/02
출원번호	US-0856178 (2015-09-16)
등록번호	US-9938669 (2018-04-10)
발명자 / 주소	Boyd, James William Spence, David A. Pipol, Justin Jerome Thompson, Michael David
출원인 / 주소	NORDCO INC.
대리인 / 주소	Greer, Burns & Crain, Ltd.
인용정보	피인용 횟수 : 0 인용 특허 : 28

초록 ▼

A regulator moldboard and grader blade assembly includes a moldboard having at least one transversely extending pin, the pin having a notch with a surface inclined toward the moldboard. At least one grader blade has at least one mounting opening having a flared surface complementary to the notch so that the blade is hangable on the pin so that the notch draws the blade against the moldboard as a fastener tightens the blade to the moldboard.

대표청구항 ▼

1. A regulator wing blade and wear plate assembly, comprising: a moldboard having at least one pin extending transversely to the moldboard, said pin including a central portion fixed to a corresponding opening in said moldboard, and having a notch with a surface inclined from an outer end of said pin toward said moldboard;at least one grader blade having at least one mounting opening having a flared, inclined surface complementary to said notch so that said blade is hangable on said pin and so that said notch draws said blade against said moldboard. 2. The assembly of claim 1 wherein each said pin includes a portion extending from a corresponding outer surface of said moldboard, and said inclined surface forms a frusto-conical shape tapering or narrowing from an outer end of said pin toward said blade. 3. The assembly of claim 1 wherein said moldboard includes first and second outer surfaces, and at least one of said pins includes ends having said inclined surfaces extending from each said surface, and each said pin includes a vertically projecting shoulder at a narrow end of said notch, said shoulder forming a locating point for receiving said corresponding mounting opening on said grader blade for positioning said grader blade on said moldboard. 4. The assembly of claim 1 wherein each said pin includes a pair of axially extending mounting portions defining frusto-conical shapes tapering toward said moldboard. 5. The assembly of claim 4 including a pair of said grader blades each mounted to corresponding surfaces of said moldboard, lower edges of said wear plates defining a gap and a filler bar disposed in said gap and sandwiched between said blades. 6. The assembly of claim 5 wherein each said grader blade has at least one recess formed in an inner surface, and said filler bar is provided with a corresponding number of laterally extending lugs projecting from opposite sides of said filler bar and constructed and arranged for engaging said recesses so that said filler bar is secured between said blades upon assembly to said moldboard. 7. The assembly of claim 3 further including a pair of said grader blades, each mountable to a corresponding surface of said moldboard, and at least one threaded fastener securing said blades to said moldboard, and further including a sacrificial nut cap configured for accommodating a nut engaging said fastener and also accommodating a socket for removing said nut. 8. A regulator wing blade and wear plate assembly, comprising: a moldboard having at least one pin extending transversely to the moldboard, said pin including a central portion fixed to a corresponding opening in said moldboard, and having a notch with a surface inclined from an outer end of said pin toward said moldboard;at least one grader blade having at least one mounting opening having a flared, inclined surface complementary to said notch so that said blade is hangable on said pin and so that said notch draws said blade against said moldboard;a pair of said grader blades each mounted to corresponding surfaces of said moldboard, lower edges of said wear plates defining a gap and a filler bar disposed in said gap and sandwiched between said blades; andeach said grader blade has at least one recess formed in an inner surface, and said filler bar is provided with a corresponding number of extending lugs constructed and arranged for engaging said recesses so that said filler bar is secured between said blades upon assembly to said moldboard.

이 특허에 인용된 특허 (28)

Philip J. Quenzi ; Cal G. Niemela ; Curt E. Niemela, Adjustable wing plow.
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Skjaeveland Magne,NOX, Assembly of replaceable wear parts on a plough body.
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Maruska Gerald F. (329 Cheyenne Trail Madison WI 53705), Blade apparatus for renewing cutting edges in corn processing equipment.
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Drake Roy S. (1501 N. Minnesota Ave. Sioux Falls SD 57101), Curb shoe for plow blade.
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Stepe Visvaldis A. (Willow Springs IL), Earthworking implement side plate wear member.
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Winter, Kent; Prucey, Phil, Elastomeric plow edge.
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Hallissy Robert P. (Jeannette PA) Isakov Edmund (Latrobe PA) Stephenson Earle W. (Latrobe PA) Rowlett Don C. (Bedford PA), Grader blade with casting/insert assembly on leading edge.
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Kassouni Haig H. (Grand Rapids MI), Mounting plate assembly.
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Ciula James C. (Mentor OH), Plastic moldboards for snow plows and the like.
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Vauhkonen Pertti,FIX, Plough blade arrangement.
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Winter, Kent; Prucey, Phil, Plow blade and moldboard shoe.
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Stevens, Mike M.; Buckbee, Mark D.; Gamble, II, Robert N., Plow including independently moveable wings.
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Gamble, II, Robert N., Plow wing blade.
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Wilkerson Kenneth R. (487 Huron Irvington IL 62848), Railroad track cleaner.
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Harrell Danny H. (Rte. 3 Camillia GA 31799), Reversible plow.
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Winter, Kent, Road machinery blade wear resistors.
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Takeuchi, Masashi, Scraper for snow removing machine and snow removing attachment having scraper.
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Cicin-Sain Ivo (Bussigny-Laus CHX), Self-propelled machine to dress and re-distribute railway road bed ballast.
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Fortune ; William J., Snow plow blade guard.
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Winter Kent L. (P.O. Box 463 ; 38255 Ridge Rd. Willoughby OH 44094), Snow plow guards.
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Winter Kent L. (P.O. Box 463 ; 38255 Ridge Rd. Willoughby OH 44094), Snow plow guards comprising pliant polymer.
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Borowiak Jeff, Snow plow having removable plow guard attachment.
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Kost James A. ; Potak Robert L., Snowplow blade support apparatus.
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Maura Nicholas J. (R.D. #1 Birchwood Dr. ; Box 192 Duanesburg NY 12056), Snowplow extensions.
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Fuerst, James William, Template door and wing assembly with break-away feature for rail ballast regulator.
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Schultz,Lynn W.; Schmid,Ann M.; Gamble, II,Robert N.; Wendorff,Terry C., Trip edge snow plow blade.
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Ghosh, Syamal Kumar, Wear resistant support structures for utility equipment.
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Zellaha Dennis D. (430b S. Zinnia Morrison CO 80465) Bacon David L. (932 S. Logan Denver CO 80209), Wing assembly for use with a plow blade.
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IPC	Description
A	생활필수품
A62	인명구조; 소방(사다리 E06C)
A62B	인명구조용의 기구, 장치 또는 방법(특히 의료용에 사용되는 밸브 A61M 39/00; 특히 물에서 쓰이는 인명구조 장치 또는 방법 B63C 9/00; 잠수장비 B63C 11/00; 특히 항공기에 쓰는 것, 예. 낙하산, 투출좌석 B64D; 특히 광산에서 쓰이는 구조장치 E21F 11/00)
A62B-1/08	.. 윈치 또는 풀리에 제동기구가 있는 것

내보내기 구분	파일저장 인쇄 메일전송
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Roadworthy rail ballast regulator 원문보기

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Roadworthy rail ballast regulator 원문보기

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