[특허]Chair having synchronously coupled tiltable seat and back rest

Chair having synchronously coupled tiltable seat and back rest 원문보기

IPC분류정보
국가/구분	United States(US) Patent 등록
국제특허분류(IPC7판)	A47C-001/032
출원번호	US-0832709 (1977-09-12)
발명자 / 주소	Geffers Klaus (Goethestr. 26 D-495 Minden DEX) Drabert Fritz (Marienstr. 37 D-495 Minden DEX)
인용정보	피인용 횟수 : 63 인용 특허 : 0

초록 ▼

A chair having an adjusting device for synchronously coupling a tiltable back rest to a tiltable seat comprises a seat support, a seat pivotally connected to the seat support, a back rest support pivotally connected to the seat support, a linkage between the seat and back rest support for causing pivotal motion of the back rest support to effect related pivotal motion of the seat, and a stored power element such as a fluid spring connected between the seat support and back rest support and concealed within a back rest mounted on the back rest support.

대표청구항 ▼

A chair comprising a seat support, a seat pivotally connected to said seat support at a first hinge point located adjacent the forward edge of said seat, a back rest support pivotably connected to said seat support at a second hinge point spaced from said first hinge point, linkage means between said seat and said back rest support operative to cause pivotal motion of said back rest support about said second hinge point to effect related pivotal motion of said seat about said first hinge point, a third hinge point adjacent the rear end of said seat support, said linkage means comprising a generally vertical connecting element having its upper end pivotally connected to said seat adjacent the rear edge of said seat and having its lower end pivotally connected to said back rest support at a location between said second and third hinge points, a fourth hinge point located on said back rest support above said third hinge point, said back rest support being substantially L-shaped and comprising a generally horizontal leg and a generally vertical leg, the free end of said generally horizontal leg being pivotally attached to said second hinge point at a location rearward of said first hinge point and forward of said third hinge point, said fourth hinge point being located near the free end of said generally vertical leg, an elongated stored power element extending in a generally vertical direction and having a pair of opposing ends which are connected to said third and fourth hinge points respectively, and a back rest mounted on said back rest support, said baCk rest including a rear cover, said stored power element being concealed within said back rest between its forwardmost surface and said rear cover.

이 특허를 인용한 특허 (63)

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Prince, Jonathan William; Wilkinson, Paul Michael, Arm assembly for a chair.
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Footitt, Ian Colin; Wilkinson, Paul Michael, Castored base for an office chair.
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Mark Rundle Pennington NZ; Jon Leonard Fifield NZ; Kent Wallace Parker NZ, Chair.
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Pennington Mark Rundle,NZX ; Fifield Jon Leonard,NZX ; Parker Kent Wallace,NZX, Chair.
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Pennington Mark Rundle,NZX ; Fifield Jon Leonard,NZX ; Prince Jonathan William,NZX ; Parker Kent Wallace,NZX, Chair.
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Smith, Bruce M.; Löw, Glen Oliver; Ludwig, James N.; Battey, Robert J.; Peterson, Gordon J.; Holdredge, Russell T.; Krupiczewicz, Todd D.; Brock, Nathan R., Chair.
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Smith, Bruce M.; Löw, Glen Oliver; Ludwig, James N.; Battey, Robert J.; Peterson, Gordon J.; Roslund, Jr., Richard N.; Holdredge, Russell T.; Krupiczewicz, Todd D.; Brock, Nathan R., Chair.
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Battey, Robert J.; Roslund, Jr., Richard; McCaughan, Nathan; Mydur, Pradeep, Chair arm assembly.
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Battey, Robert J.; Roslund, Jr., Richard; McCaughan, Nathan; Mydur, Pradeep, Chair arm assembly.
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Battey, Robert J.; Heidmann, Kurt R.; Peterson, Gordon J.; Andres, Todd T., Chair assembly.
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Battey, Robert J.; Roslund, Jr., Richard N.; Karsten, Gary Lee; Heidmann, Kurt R.; Krupiczewicz, Todd D.; Brock, Nathan R.; Hall, Jeffrey A.; Peterson, Gordon J.; Andres, Todd T., Chair assembly.
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Battey, Robert J.; Roslund, Jr., Richard N.; Karsten, Gary Lee; Heidmann, Kurt R.; Krupiczewicz, Todd D.; Brock, Nathan R.; Hall, Jeffrey A.; Peterson, Gordon J.; Andres, Todd T., Chair assembly.
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Battey, Robert J.; Roslund, Jr., Richard N.; Karsten, Gary Lee; Heidmann, Kurt R.; McCaughan, Nathan; Mydur, Pradeep; Holdredge, Russell T.; Vander Veen, Mark; Krupiczewicz, Todd D.; Brock, Nathan R.; Hall, Jeffrey A.; Peterson, Gordon J.; Andres, Todd T., Chair assembly.
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Battey, Robert J.; Roslund, Jr., Richard N.; Karsten, Gary Lee; Heidmann, Kurt R.; McCaughan, Nathan; Mydur, Pradeep; Holdredge, Russell T.; Vander Veen, Mark; Krupiczewicz, Todd D.; Brock, Nathan R.; Hall, Jeffrey A.; Peterson, Gordon J.; Andres, Todd T., Chair assembly.
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Battey, Robert J.; Roslund, Jr., Richard N.; Karsten, Gary Lee; Heidmann, Kurt R.; McCaughan, Nathan; Mydur, Pradeep; Holdredge, Russell T.; Vander Veen, Mark; Krupiczewicz, Todd D.; Brock, Nathan R.; Hall, Jeffrey A.; Peterson, Gordon J.; Andres, Todd T., Chair assembly.
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Peterson, Gordon J.; Vander Veen, Mark, Chair assembly with upholstery covering.
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Smith, Bruce M.; Peterson, Gordon J., Chair assembly with upholstery covering.
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Smith, Bruce M.; Peterson, Gordon J., Chair assembly with upholstery covering.
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Battey, Robert J.; Karsten, Gary Lee; Heidmann, Kurt R.; Andres, Todd T., Chair back mechanism and control assembly.
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Battey, Robert J.; Karsten, Gary Lee; Heidmann, Kurt R.; Andres, Todd T., Chair back mechanism and control assembly.
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Battey, Robert J.; Karsten, Gary Lee; Heidmann, Kurt R.; Holdredge, Russell T.; Andres, Todd T., Chair back mechanism and control assembly.
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Heidmann Kurt R. ; DeKraker Larry, Chair control having an adjustable energy mechanism.
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Desanta Simon (Gutersloh DEX), Chair with an adjustable backrest.
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Locher Hermann (Dornach CHX), Chair with rearwardly inclinable seat and back rest carrier.
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Heidmann Kurt R. ; DeKraker Larry, Chair with reclineable back and adjustable energy mechanism.
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Locher Hermann (Dornach CHX), Chair with swivelling seat and backrest portions.
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Dauphin Elke (Offenhausen bei Nrnberg DEX), Chair, in particular office chair.
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Drabert Fritz (Minden DEX) Posch Oskar (Biberist CHX) Edel Hans-Joachim (Minden DEX) Schroeder Bernhard (Porta Westfalica DEX), Chair, particularly a data display chair.
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Battey, Robert J.; Andres, Todd T.; Karsten, Gary Lee; Heidmann, Kurt R., Control assembly for chair.
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Battey, Robert J.; Andres, Todd T.; Karsten, Gary Lee; Heidmann, Kurt R., Control assembly for chair.
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Battey, Robert J.; Andres, Todd T.; Karsten, Gary Lee; Heidmann, Kurt R., Control assembly for chair.
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Battey, Robert J.; Andres, Todd T.; Karsten, Gary Lee; Heidmann, Kurt R., Control assembly for chair.
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Battey, Robert J.; Andres, Todd T.; Karsten, Gary Lee; Heidmann, Kurt R.; Peterson, Gordon Jay; Krupiczewicz, Todd David, Control assembly for chair.
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Battey, Robert J.; Karsten, Gary L.; Heidmann, Kurt R.; Andres, Todd T., Control assembly for chair.
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Battey, Robert J.; Karsten, Gary Lee; Heidmann, Kurt R.; Andres, Todd T., Control assembly for chair.
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Koepke, Marcus C.; Krull, Jamie; Machael, Jay R., Ergonomic chair.
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Roslund ; Jr. Richard N., Forward-rearward tilt control for chair.
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Burwell, Damon Gregory; Wilkinson, Paul Michael, Height adjustable arm assembly.
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Footitt, Ian Colin, Lumbar support.
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Footitt, Ian Colin, Lumbar support.
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Epperson, Ronald B., Office chair having tiltable seat and back.
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Pennington, Mark Rundle; Fifield, Jon Leonard; Stewart, Robert Bruce, Reclinable chair.
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Pennington, Mark Rundle; Fifield, Jon Leonard; Stewart, Robert Bruce, Reclinable chair.
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Pennington,Mark Rundle; Fifield,Jon Leonard; Stewart,Robert Bruce, Reclinable chair.
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Prince, Jonathan William; Pennington, Mark Rundle, Seat for a reclining office chair.
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Linguanotto Louis (La Garenne FRX), Seat, especially work seat, with several positions.
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Ludwig, James N.; Deevers, Nickolaus William Charles; Heidmann, Kurt R.; Johnson, William Thomas; Smith, Bruce M.; Spoelhof, Mark William, Seating arrangement.
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Ludwig, James Nolan; Deevers, Nickolaus William Charles; Heidmann, Kurt; Smith, Bruce Michael; Spoelhof, Mark William, Seating arrangement.
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Rechtien, Andreas; Trutwig, Detlef; Gehner, Carsten, Seating furniture product.
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Larry DeKraker ; Kurt R. Heidmann ; Glenn A. Knoblock ; David S. Teppo, Seating unit with reclineable back and forwardly movable seat.
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Jon Leonard Fifield NZ; Jonathan William Prince NZ, Slotted seat panel for a chair.
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Suhr Heinz-Peter (Grossbottwar DEX) Weinberger Bernd (Steinheim DEX), Support-and adjusting device for seat and backrest on a work chair.
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Shields Michael R. (Greensboro NC), Synchrotilt chair.
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DeKraker Larry ; Heidmann Kurt R. ; Knoblock Glenn A. ; Teppo David S., Synchrotilt chair with forwardly movable seat.
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Roslund ; Jr. Richard N., Tilt control for chair.
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Roslund ; Jr. Richard N. ; Nelson Patrick ; Wilkerson Larry Allen ; Roark Troy ; Dral Joel ; Simpson Steve ; Clark John, Tilt control for chair.
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Hansen Eckard (Margrethen CHX), Tilting seat and back chair, particularly tilting desk chair.
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Suhr Heinz-Peter (Grossbottwar DEX) Weinberger Bernd (Steinheim DEX), Work chair.
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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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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

연합인증

Chair having synchronously coupled tiltable seat and back rest 원문보기

초록 ▼

대표청구항 ▼

연구과제 타임라인

이 특허를 인용한 특허 (63)

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연합인증

Chair having synchronously coupled tiltable seat and back rest 원문보기

초록 ▼

대표청구항 ▼

연구과제 타임라인

전체(0) 논문(0) 특허(0) 보고서(0)

전체(0) 논문(0) 특허(0) 보고서(0)

이 특허를 인용한 특허 (63)

관련 콘텐츠

특허 원문 보기

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