[특허]Hand operated wheel-chair

Hand operated wheel-chair 원문보기

IPC분류정보
국가/구분	United States(US) Patent 등록
국제특허분류(IPC7판)	A61G-005/00
출원번호	US-0452147 (1974-03-18)
우선권정보	SW-0003826 (1973-03-19)
발명자 / 주소	Udden Per (Timra SW) Graf Siegfrid (Fagervik SW) Engman Bert (Sorberge SW)
출원인 / 주소	Permobilstiftelsen (Timra SW 03)
인용정보	피인용 횟수 : 66 인용 특허 : 0

초록 ▼

A hand operated wheel-chair with a pair of main wheels rigidly connected with the frame-work of the chair, at least one of which is either motor or hand operated and at least one castor wheel being pivotally connected with the frame-work of the chair and at least one support wheel being rigidly connected with the frame-work. At least one castor wheel and support wheel are positioned on each side of a line extending between the support points of the main wheels and at a level above the ground surface to permit either the castor or the support wheels to be in contact with the ground surface depending on whether the vertical through the center of gravity is located on one or the other side of said line between the support points of the main wheels. The wheel-chair also comprises a seat, which is disposed substantially mid-way between the main wheels and is supported by a transverse portion of the frame-work extending between the main wheels and being provided with a seat support in the form of a central column, which includes spring members for the seat and means for adjusting the height of the seat.

대표청구항 ▼

A hand-operated wheel-chair comprising in combination: a pair of main wheels which are rigidly connected with the frame of the chair and at least one of which serves as driving wheel, a pair of castor wheels which are pivotally connected with the frame of the chair, the seat of the said chair being disposed substantially halfway between the main wheels to locate the vertical through the center of gravity of the chair, by small positional changes of the seat for a person to sit thereon, ahead of as well as behind a line extending between the support points of the main wheels, when the chair is standing on a flat and horizontal ground surface, a pair of support wheels being substantially non-pivotally connected with the frame, whereby said castor wheels and support wheels are being positioned at a level above said ground surface to permit either the castor or the support wheels to be in contact with the ground surface when said vertical through the center of gravity is located on one or the other side of the line extending between the support points of the main wheels, the frame comprising a transverse portion, extending between the main wheels and being provided with a seat support in the form of a central column, which includes therewith position adjusting means for the seat, the inner distance between the main wheels not exceeding the maximum width of the seat.

이 특허를 인용한 특허 (66)

Simpson Robert C. (1231 Azalea Dr. Tallahassee FL 32301), Adjustable collapsible wheelchair.
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Papac James B., Axle mount for wheelchair.
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Papac, James B., Caster block and wheel lock for wheelchair.
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McLaurin Colin A. (Charlottesville VA), Center of gravity wheelchair with articulated chassis.
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Schaffner Walter E. ; Mulhern James P. ; Antonishak Stephen J. ; White Gerald J., Curb-climbing power wheelchair.
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Dysarz Edward D. (11423 Triola La. Houston TX 77072), Device and method to safely elevate stabilize and lower a wheel chair.
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Mirzaie, Mehdi, Electric mid-wheel drive wheelchair.
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Mirzaie, Mehdi, Electric mid-wheel drive wheelchair.
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Schaffner Walter E. ; Mulhern James P. ; White Gerald J. ; Antonishak Stephen J., Foldable midwheel drive power chair.
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Brubaker Clifford E. (Charlottesville VA) McLaurin Colin A. (Charlottesville VA), Lever drive apparatus.
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Schaffner Walter E. ; Mulhern James P. ; Antonishak Stephen J., Mid-wheel drive power wheelchair.
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Schaffner Walter E. ; Mulhern James P. ; Antonishak Stephen J., Mid-wheel drive power wheelchair.
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Schaffner, Walter E.; Mulhern, James P.; Antonishak, Stephen J., Mid-wheel drive power wheelchair.
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Mentessi, Roland A.; Jindra, John O.; Hunt, Jason D.; Miadock, James R., Mid-wheel drive wheelchair with rigid front wheel anti-tip stabilizer.
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Zhou, Daniel Z.; Jackson, Mark A.; Tarter, John J.; Greig, Mark E.; Stevens, Rex W.; Koerlin, James M.; Traxinger, Samuel D.; Killebrew, Allen B., Midwheel drive wheelchair with independent front and rear suspension.
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Tokumaru,Tomoyoshi; Kakutani,Kazushige; Oda,Atsushi; Murakami,Seiji; Tojo,Naoto, Mobile carriage.
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Johnson Jay A. ; Wade Paul T. ; Yu Qinghuan, Motorized standing wheelchair.
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Schaffner Walter, Motorized wheelchair.
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Goertzen, Gerold; Null, Jr., William A., Obstacle traversing wheelchair.
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Goertzen, Gerold; Null, Jr., William A., Obstacle traversing wheelchair.
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Goertzen, Gerold; Null, Jr., William A., Obstacle traversing wheelchair.
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Goertzen, Gerold; Null, Jr., William A., Obstacle traversing wheelchair.
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Goertzen, Gerold; Null, William A., Obstacle traversing wheelchair.
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Goertzen, Gerold; Null, William A., Obstacle traversing wheelchair.
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Goertzen, Gerold; Null, William A., Obstacle traversing wheelchair.
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Goertzen,Gerold; Null, Jr.,William A., Obstacle traversing wheelchair.
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Assanah Albert A. (3407 Wild Cherry Rd. Baltimore MD 21207) Assanah Fitzroy (3526 Overview Rd. Baltimore MD 21215) Assanah George G. (3526 Overview Rd. Baltimore MD 21215), Patient transport and care vehicle.
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Ball Richard D. (509 Leeward Ct. Traverse City MI 49684), Pediatric wheelchair.
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Zhou, Daniel Z.; Jackson, Mark A.; Tarter, John J.; Greig, Mark E.; Stevens, Rex W.; Koerlin, James M.; Traxinger, Samuel D.; Killebrew, Allen B., Personal mobility vehicle having a pivoting suspension with a torque activated release mechanism.
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Schaffner Walter E., Power wheelchair.
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Schaffner Walter E. ; Mulhern James P. ; Antonishak Stephen J., Power wheelchair.
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Papac, James B., Seating frame for wheelchair.
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Salmon Jim Roger, Self-propelled wheelchair.
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Goldstein Bernard ; Riddle Jonathan, Specialized wheelchair for a paraplegic fencer.
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Bekoscke, Robert; Jurkiewicz, Damon; Fought, Gerald, Stability control system.
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Bekoscke, Robert; Jurkiewicz, Damon; Fought, Gerald, Stability control system.
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Robert C. Hopely, Jr. ; Anthony P. DiGiovanni, Suspension for central drive vehicle.
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Goertzen, Gerold; Null, Jr., William A.; Cuson, Robert L., Suspension for wheeled vehicles.
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Goertzen, Gerold; Null, William A.; Cuson, Robert L., Suspension for wheeled vehicles.
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Goertzen, Gerold; Null, William A.; Cuson, Robert L., Suspension for wheeled vehicles.
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Netznik Frederick P. (8556 Central Park Ave. Skokie IL 60076), Upright bicycle for handicapped.
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Borisoff, Jaimie, Wheelchair.
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Jerald R. Howard, Wheelchair.
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Papac James B., Wheelchair.
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Papac James B., Wheelchair.
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Papac,James B., Wheelchair.
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Horn Douglas J. (12813 Saint Andrew Dr. Kansas City MO 64145), Wheelchair propelled by rowing.
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Bekoscke, Robert; Burns, Kevin, Wheelchair suspension.
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Bekoscke, Robert; Burns, Kevin, Wheelchair suspension.
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Bekoscke, Robert; Jurkiewicz, Damon, Wheelchair suspension.
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Bekoscke, Robert; Jurkiewicz, Damon, Wheelchair suspension.
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Bekoscke, Robert; Jurkiewicz, Damon, Wheelchair suspension.
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Cuson, Robert L.; Bekoscke, Robert A.; Stothard, Daniel J., Wheelchair suspension.
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Cuson, Robert L.; Bekoscke, Robert A.; Strothard, Daniel J., Wheelchair suspension.
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Fought, Gerald E., Wheelchair suspension.
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Fought,Gerald E., Wheelchair suspension.
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Molnar, James H., Wheelchair suspension.
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Molnar, James H., Wheelchair suspension.
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Molnar, James H., Wheelchair suspension.
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Molnar,James H., Wheelchair suspension.
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Molnar,James H., Wheelchair suspension.
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Molnar,James H., Wheelchair suspension.
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Fought,Gerald E., Wheelchair suspension having pivotal motor mount.
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Ayers Robert C. (3011 45th St. Des Moines IA 50310), Wheelchair with rocking seat assembly.
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Bekoscke, Robert; Jurkiewicz, Damon; Fought, Gerald, Wheelchair with suspension.
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Lindenkamp, Horst; Farwer, Jens, Wheelchair with suspension arms.
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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
구성항목	기본정보 상세정보 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

연합인증

Hand operated wheel-chair 원문보기

초록 ▼

대표청구항 ▼

연구과제 타임라인

이 특허를 인용한 특허 (66)

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연합인증

Hand operated wheel-chair 원문보기

초록 ▼

대표청구항 ▼

연구과제 타임라인

전체(0) 논문(0) 특허(0) 보고서(0)

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이 특허를 인용한 특허 (66)

관련 콘텐츠

특허 원문 보기

IPC 상위 출원인

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