[특허]Power saw having a dust cleaning system

Robert Bosch GmbH

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

Power saw having a dust cleaning system

특허상세정보
국가/구분	United States(US) Patent 등록
국제특허분류(IPC7판)	B27B-005/29 B27B-005/16
미국특허분류(USC)	083/100; 083/477.2; 144/252.1
출원번호	US-0652822 (2010-01-06)
등록번호	US-8770074 (2014-07-08)
발명자 / 주소	Frolov, Andrew
출원인 / 주소	Robert Bosch GmbH
대리인 / 주소	Maginot, Moore & Beck
인용정보	피인용 횟수 : 1 인용 특허 : 26

초록
▼

A table saw includes a base assembly having a base structure and side walls, a table top assembly top surface, and an undercarriage assembly including a motor. The undercarriage assembly is configured to adjust the vertical and angular position of a blade relative to the table top assembly, and includes an undercarriage frame and cover together defining a narrow housing configured and sized to enclose substantially all of an installed blade under the top surface. The housing has an upper pivot for adjusting the angular position of the blade and is configured to have the motor slidably mounted therein to adjust the vertical position of the blade. A removable port structure attached to a bottom portion of the undercarriage assembly has an outlet port at an outer end that is configured to be connected to a vacuum source.

대표
청구항
▼

1. A table saw comprising: a base assembly having a base structure and generally vertical front, back, left and right side walls, and being configured to retain an undercarriage assembly for driving a rotatable blade;a table top assembly supported by said base assembly and having a top surface with an opening through which the rotating blade can extend;an undercarriage assembly including a motor, said undercarriage assembly being mounted within said base assembly and below to said table top assembly and being configured to adjust the vertical and angular position of the blade relative to said table top assembly, said undercarriage assembly further comprising: an undercarriage frame and cover positioned within said base assembly and including a plurality of side walls that are connected to form a narrow housing within the base assembly configured and sized to surround an installed blade, the side walls including upper portions and lower portions, the upper portions defining an open top for the narrow housing from which the blade can extend to the opening in the top surface of the table top assembly, the lower portions defining an open bottom directly under at least a portion of the blade, said frame having an upper pivot connection for adjusting the angular position of the blade and being configured to have said motor slidably mounted therein to adjust the vertical position of the motor and blade; anda removable port structure received within said base assembly and removably attached to said housing, said port structure having an elongated body that extends across said open bottom of said narrow housing under said blade and includes a bottom wall and side walls that extend upwardly from a perimeter of the bottom wall to the lower portions of the side walls of the housing to enclose said open bottom of said housing, said bottom wall and said side walls of said port structure defining a receiving chamber with an open upper portion communicating with the inside of said housing, said elongated body including an outlet port in communication with said receiving chamber and configured to be connected to a vacuum source;wherein said elongated body of said port structure is configured to collect dust and debris which may accumulate within said housing when said motor is not operational,wherein said undercarriage assembly has a pair of spaced apart elongated support surfaces configured to engage a pair of complementary rails of said port structure, said port structure being selectively slidably attachable and removable from said undercarriage assembly, andwherein said port structure has an elongated rail on each side of said elongated body which is configured to engage said support surfaces of said undercarriage assembly. 2. A table saw as defined in claim 1 wherein said port structure has a generally U-shaped cross section along said elongated body. 3. A table saw as defined in claim 1 wherein said support surfaces are provided by a pair of brackets attached to said undercarriage frame and cover. 4. A table saw as defined in claim 3 wherein each of said rails comprise an elongated flange extending outwardly from a top portion of said side walls of said port structure. 5. A table saw as defined in claim 4 wherein each of said brackets is configured to enclose the top, the side and at least a portion of the bottom surface of said elongated flange. 6. A table saw as defined in claim 1 wherein said port structure has an inner end portion that extends from said elongated body and has downwardly inclined side walls extending from said elongated body to an inner end surface thereof, said inner end portion being configured to abut complementarily inclined portions of said undercarriage frame and cover. 7. A table saw as defined in claim 1 wherein said upper pivot connection connects said undercarriage frame and cover to said table top assembly. 8. A table saw as defined in claim 1 wherein said narrow housing is pivotable about said upper pivot connection for adjusting the angular position of the blade through a predetermined arc, and said base assembly back wall has an opening therein that is configured to be generally coextensive with the outlet of said port structure through said predetermined arc, thereby enabling an external vacuum source conduit to be connected to said outlet port substantially throughout said angular positions of the blade. 9. A table saw as defined in claim 8 wherein said predetermined arc is within the range of the blade being perpendicular to said table top surface and an angle of about 45 degrees relative to said table top surface. 10. A table saw as defined in claim 9 wherein said opening in said base assembly back wall has the shape of an arcuate slot having a width slightly larger than the diameter of said outlet port and a length at least coextensive with said predetermined arc. 11. A table saw as defined in claim 9 wherein said opening in said base assembly back wall has the shape of an arcuate slot concentric with said upper pivot connection, and having a width sufficient to permit said port structure to be removed from said saw through said opening and a length at least coextensive with said predetermined arc. 12. A table saw as defined in claim 11 wherein said width of said opening in said base assembly back wall is sufficient to permit said port structure to be removed from said saw through said opening without appreciably changing the angular position of said port structure during removal. 13. A table saw as defined in claim 1 wherein said port structure comprises a bulkhead located at an interface between said outlet port and said elongated body, said outlet port comprising a cylindrical extension and communicating with said receiving chamber through an opening in said bulkhead. 14. A table saw as defined in claim 13 wherein said housing having a support surface extending into said receiving chamber adjacent said bulkhead configured to receive a connecting device operatively connected to said port structure for removably holding said port structure to said housing. 15. A table saw as defined in claim 14 wherein said connecting device comprises a screw extending through said bulkhead and engaging said support surface. 16. A table saw as defined in claim 1 further comprising a sealing member positioned at an interface between said housing and said port structure for preventing dust and debris from exiting said chamber through said interface. 17. A table saw as defined in claim 1 further comprising a gasket for sealing the interface between said rails and said support surfaces of said undercarriage assembly. 18. A table saw comprising: a base assembly having a base structure and generally vertical front, back, left and right side walls, and being configured to retain an undercarriage assembly for driving a rotatable blade;a table top assembly supported by said base assembly and having a top surface with a opening through which the rotating blade can extend;an undercarriage assembly including a motor, said undercarriage assembly being mounted to said table top assembly and being configured to adjust the vertical and angular position of the blade relative to said table top assembly, said undercarriage assembly further comprising: a narrow undercarriage housing positioned within said base assembly configured and sized to surround an installed blade below the top surface of said table top assembly, said housing having an open top from which the blade can extend to the opening in the top surface of the table top assembly and an open bottom positioned directly under at least a portion of the blade, said housing having an upper pivot connection for adjusting the angular position of the blade and being configured to have said motor slidably mounted therein to adjust the vertical position of the motor and blade; anda scoop removably received within said base assembly and attached to said housing over said open bottom such that it extends under said blade, said scoop having an outlet port in communication with an inside of said housing through said scoop, said outlet port being configured to be connected to a vacuum source;wherein said scoop is configured to collect dust and debris which may accumulate within said housing when said motor is not operational,wherein said scoop has an elongated body with side walls and a bottom wall defining a receiving chamber with an open upper portion communicating with the inside of said housing, andwherein said scoop has elongated rails on opposite sides thereof that cooperatively attach to structure of said housing so that said scoop can be selectively slidingly removed and attached to said housing. 19. A table saw as defined in claim 18 wherein said back wall has an opening therein that is sized and configured to enable an external vacuum source conduit to be connected to said outlet port substantially throughout said angular positions of the blade, and to enable said scoop to be removed from said housing through said opening in said back wall.

이 특허에 인용된 특허 (26)

이 특허를 인용한 특허 피인용횟수: 1

Doumani, Robert S.; Laliberte, Eric; Szweda, Timothy; Taylor, Brian. Power tool with drop arm orbit bracket. USP2018019868167.

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

Power saw having a dust cleaning system

초록
▼

대표
청구항
▼

이 특허에 인용된 특허 (26)

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

Power saw having a dust cleaning system

초록 ▼

대표청구항 ▼

이 특허에 인용된 특허 (26)

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
▼