[특허]Method and apparatus for raising manhole castings

Mitchell, Andrew C.

검색어에 아래의 연산자를 사용하시면 더 정확한 검색결과를 얻을 수 있습니다.
검색연산자

검색도움말
검색연산자	기능	검색시 예
()	우선순위가 가장 높은 연산자	예1) (나노 (기계 \| machine))
공백	두 개의 검색어(식)을 모두 포함하고 있는 문서 검색	예1) (나노 기계) 예2) 나노 장영실
\|	두 개의 검색어(식) 중 하나 이상 포함하고 있는 문서 검색	예1) (줄기세포 \| 면역) 예2) 줄기세포 \| 장영실
!	NOT 이후에 있는 검색어가 포함된 문서는 제외	예1) (황금 !백금) 예2) !image
*	검색어의 *란에 0개 이상의 임의의 문자가 포함된 문서 검색	예) semi*
""	따옴표 내의 구문과 완전히 일치하는 문서만 검색	예) "Transform and Quantization"

과학기술 지식인프라 ScienceON

연합인증

연합인증 가입 기관의 연구자들은 소속기관의 인증정보(ID와 암호)를 이용해 다른 대학, 연구기관, 서비스 공급자의 다양한 온라인 자원과 연구 데이터를 이용할 수 있습니다.

이는 여행자가 자국에서 발행 받은 여권으로 세계 각국을 자유롭게 여행할 수 있는 것과 같습니다.

연합인증으로 이용이 가능한 서비스는 NTIS, DataON, Edison, Kafe, Webinar 등이 있습니다.

한번의 인증절차만으로 연합인증 가입 서비스에 추가 로그인 없이 이용이 가능합니다.

다만, 연합인증을 위해서는 최초 1회만 인증 절차가 필요합니다. (회원이 아닐 경우 회원 가입이 필요합니다.)

연합인증 절차는 다음과 같습니다.

최초이용시에는
ScienceON에 로그인 → 연합인증 서비스 접속 → 로그인 (본인 확인 또는 회원가입) → 서비스 이용

그 이후에는
ScienceON 로그인 → 연합인증 서비스 접속 → 서비스 이용

연합인증을 활용하시면 KISTI가 제공하는 다양한 서비스를 편리하게 이용하실 수 있습니다.

특허 상세정보

MyON담기

내보내기 페이스북 공유 트위터 공유 카카오톡 공유

Method and apparatus for raising manhole castings

특허상세정보
국가/구분	United States(US) Patent 등록
국제특허분류(IPC7판)	E02D-029/14
출원번호	US-0686077 (2010-01-12)
등록번호	US-9127430 (2015-09-08)
발명자 / 주소	Mitchell, Andrew C.
출원인 / 주소	Mitchell, Andrew C.
대리인 / 주소	Mitchell Intellectual Property Law, PLLC
인용정보	피인용 횟수 : 1 인용 특허 : 9

초록
▼

The specification discloses apparatus and a process in which the stack of concrete or hard rubber spacer rings used in raising manholes is eliminated. It is replaced with a sleeve which is taller than the required distance between the top of the manhole and the level at which the casting and manhole cover are to be finally located, but which is sufficiently flexible in a vertical direction that when a casting is located in the top of the sleeve, the sleeve compresses downwardly. The height of the casting is fixed by a casting support resting on the pavement base coat or other base surface to which the final pavement will be applied around the casting. The sleeve is sufficiently stiff in a lateral direction that it does not collapse inwardly when backfill is packed in and around the exterior of the sleeve. The casting support is removed and the final layer of pavement is applied over the base surface.

대표
청구항
▼

1. A method for raising manhole castings comprising: providing a hole in the pavement base surface to which pavement is to be applied around a manhole casting, said hole extending down to the top opening in the manhole; providing a flexible corrupted sleeve which is taller than the required distance between the top opening in the manhole and the level at which the casting and manhole cover are to be finally located, but which is sufficiently flexible in a vertical direction that when a casting is located in the top of the sleeve, the sleeve compresses downwardly, and which is sufficiently stiff in a lateral direction that it does not collapse inwardly when backfill is packed in and around the exterior of the sleeve; said sleeve including a bottom annular flange projecting outwardly from the sleeve a short distance up from the bottom end of the sleeve defining a bottom projection which projects below said bottom annular flange: and a top annular flange projecting outwardly from the sleeve a short distance from the top of the sleeve, defining a top projection which projects above said top annular flange: said bottom projection being dimensioned to fit into said top opening in said top of said manhole and said top projection being shaped to be inserted into said casting; providing a casting support which spans said hole for the manhole casting and rests on the pavement base surface; positioning said sleeve over the top opening in a manhole by inserting said bottom projection into said top opening until said bottom annular flange comes to rest against the top of said manhole around said opening; positioning a casting on the casting support; manipulating the casting support to lower the casting onto the top of the sleeve by lowering said casting over said top projection such that said top projection extends up into the opening in said casting, until said upper flange engages the bottom of the casting and continuing to lower the casting to compress the sleeve downwardly until the casting support rests on said pavement base surface; backfilling the hole around said sleeve and casting to about the level of the pavement base surface; then removing, the casting support and leaving the casting fixed in its final position by said back fill. 2. The method of claim 1, in which said sleeve is made of a polymeric Material. 3. The method of claim 2 in which said casting support comprises a pair of spaced rails and a carrier for said casting which is suspended below said rails; said step of positioning said casting on said casting support comprising positioning said casting on said carrier. 4. The method of claim 3 in which said carrier is adjustably suspended below said rails, allowing one to adjust the position of said carrier relative to the position of said rails, and wherein said carrier is adjusted to position said casting at its proper final level when said rails are supported by said pavement base layer. 5. The method of claim 4 in which the casting used is formed with an inner annular lip on the inside of the annular vertical wall surrounding the casting opening; said carrier being shaped such that it will pass upwardly into the opening defined by said vertical wall, but will engage and will not pass beyond annular lip, whereby said casting is supported by said carrier when said casting support is manipulated. 6. The method of claim 4 in which spacers are provided for positioning between the end portions of said rails and said pavement base surface, and which spacers are selected and positioned as necessary to position said casting at its proper final level when said rails are supported by said pavement base layer. 7. The method of claim 6 in which said rails are made of ferromagnetic material, or have ferromagnetic material located on the bottom of their end portions; said spacers being magnetic whereby they are readily positionable on and removable from said rails. 8. The method of claim 7 in which sufficient magnetic spacers are employed to equal the approximate thickness of the final pavement layer. 9. The method of claim 3 in which spacers are provided for positioning between the end portions of said rails and said pavement base surface, and which spacers are selected and positioned as necessary to position said casting at its proper final level when said rails are supported by said pavement base layer. 10. The method of claim 3 in which said rails have handles at their ends to facilitate manipulation. 11. The method of claim 1 in which said casting support comprises a pair of spaced rails and a carrier for said casting which is suspended below said rails; said step of positioning said casting on said casting, support comprising positioning said casting on said carrier. 12. The method of claim 11 in which spacers are provided for positioning between the end portions of said rails and said pavement base surface, and which spacers are selected and positioned as necessary to position said casting, at its proper final level when said rails supported by said pavement base layer; said rails being made of ferromagnetic material, or having ferromagnetic material located on the bottom of their end portions; said spacers being magnetic whereby they are readily positionable on and removable from said rails. 13. The method of claim 11 in which said carrier is adjustably suspended below said rails, allowing one to adjust the position of said carrier relative to the position of said rails, and wherein said carrier is adjusted to position said casting at its proper final level when said rails are supported by said pavement base layer. 14. The method of claim 11 in which the casting used is formed with an inner annular lip on the inside of the annular vertical will surrounding the casting opening said carrier being shaped such that it will pass upwardly into the opening defined by said vertical wall, but will engage and will not pass beyond annular lip, whereby said casting is supported by said carrier when said casting, support is manipulated. 15. Apparatus for use in raising manhole castings, by positioning them generally at pavement level at the top of a hole in the pavement base surface, which hole extends down to the top opening in a manhole, said apparatus comprising: a flexible corrugated sleeve for positioning over the top opening in a manhole, said sleeve being taller than the required distance between the top opening in the manhole and the level at which the casting and manhole cover are to be finally located, but being sufficiently flexible in a vertical direction that when a casting is located in the top of the sleeve, the sleeve compresses downwardly, and being sufficiently stiff in a lateral direction that it does not collapse inwardly when backfill is packed in and around the exterior of the sleeve; said sleeve including a bottom annular flange projecting outwardly from the sleeve a short distance up from the bottom end of the sleeve, defining a bottom projection which projects below said bottom annular flange; and a top annular flange projecting outwardly from the sleeve a short distance from the top of the sleeve, defining a top projection which projects above said to annular flange; said bottom projection being dimensioned to fit into said top opening in said top of said manhole, and said top projection being shaped to be inserted into said casting; and a casting support which spans said hole for the manhole casting, for positioning a casting on the top of the sleeve, and compressing the sleeve downwardly until the casting support rests on the pavement base surface. 16. The apparatus of claim 15 in which said sleeve is made of a polymeric material. 17. The apparatus of claim 15 in which said casting support comprises a pair of spaced rails and a carrier for said casting which is suspended below said rails, whereby positioning said casting on said casting support can be accomplished by positioning said casting on said carrier; said carrier being adjustably suspended below said rails, allowing one to adjust the position of said carrier relative to the position of said rails, at its proper final level when said rails are supported by said pavement base layer. 18. The apparatus of claim 17 which includes spacers for positioning between the end portions of said rails and the pavement base surface, and which spacers are selected and positioned as necessary to position said casting at its proper final level when said rails are supported by said pavement base layer; said rails being made of ferromagnetic material, or having ferromagnetic material located on the bottom of their end portions; said spacers being magnetic whereby the are readily positionable on and removable from said rails.

이 특허에 인용된 특허 (9)

이 특허를 인용한 특허 피인용횟수: 1

McBride, Travis; Batten, William C. Manhole ring support for unified concrete pours around grease interceptor. USP2016129528258.

IPC 상위 출원인

내보내기

상세정보
내보내기 구분	파일저장 인쇄 메일전송
구성항목	관리번호, 국가코드, 자료구분, 상태, 출원번호, 출원일자, 공개번호, 공개일자, 등록번호, 등록일자, 발명명칭(한글), 발명명칭(영문), 출원인(한글), 출원인(영문), 출원인코드, 대표IPC 관리번호, 국가코드, 자료구분, 상태, 출원번호, 출원일자, 공개번호, 공개일자, 공고번호, 공고일자, 등록번호, 등록일자, 발명명칭(한글), 발명명칭(영문), 출원인(한글), 출원인(영문), 출원인코드, 대표출원인, 출원인국적, 출원인주소, 발명자, 발명자E, 발명자코드, 발명자주소, 발명자 우편번호, 발명자국적, 대표IPC, IPC코드, 요약, 미국특허분류, 대리인주소, 대리인코드, 대리인(한글), 대리인(영문), 국제공개일자, 국제공개번호, 국제출원일자, 국제출원번호, 우선권, 우선권주장일, 우선권국가, 우선권출원번호, 원출원일자, 원출원번호, 지정국, Citing Patents, Cited Patents
저장형식	Text(ASCII format) Excel format PIAS분석(.xls)
메일정보	받는사람 (필수) @ 보내는사람 (선택) @ 제목 내용 KISTI 검색결과 이메일 서비스
안내	> 총 건의 자료가 검색되었습니다. > 다운받으실 자료의 인덱스를 입력하세요. (1-10,000) > 검색결과의 순서대로 최대 10,000건 까지 다운로드가 가능합니다. > 데이타가 많을 경우 속도가 느려질 수 있습니다.(최대 2~3분 소요) > 다운로드 파일은 UTF-8 형태로 저장됩니다. 파일의 내용이 제대로 보이지 않을실 때는 웹브라우저 상단의 보기 -> 인코딩 -> 자동선택 여부를 확인하십시오 > ~ > Text(ASCII format) Excel format

과학기술 지식인프라 ScienceON

ScienceON Chatbot

연합인증

특허 상세정보

Method and apparatus for raising manhole castings

초록
▼

대표
청구항
▼

이 특허에 인용된 특허 (9)

이 특허를 인용한 특허 피인용횟수: 1

IPC 상위 출원인

과제정보

상세정보조회

원문조회

IPC 상세정보(version : 201201)

연구과제 성과물(0)

참여연구원의 다른 문헌(0)

처리중입니다.

잠시만 기다려주세요.

ScienceON Chatbot

연합인증

특허 상세정보

Method and apparatus for raising manhole castings

초록 ▼

대표청구항 ▼

이 특허에 인용된 특허 (9)

이 특허를 인용한 특허 피인용횟수: 1

IPC 상위 출원인

과제정보

상세정보조회

원문조회

IPC 상세정보(version : 201201)

연구과제 성과물(0)

참여연구원의 다른 문헌(0)

처리중입니다.

잠시만 기다려주세요.

초록
▼

대표
청구항
▼