[특허]Mechanized wheelchair

Mechanized wheelchair 원문보기

IPC분류정보
국가/구분	United States(US) Patent 등록
국제특허분류(IPC7판)	A61G-005/04
출원번호	US-0535035 (1974-12-20)
발명자 / 주소	Mashuda David (R.D. No. 1 Evans City PA 16033)
인용정보	피인용 횟수 : 59 인용 특허 : 0

초록 ▼

The specification discloses a wheelchair in which the seat, back and leg portions are so articulated and separately actuable, by power means, under control of the occupant, as to enable the occupant to assume any one of three positions, namely sitting, standing or reclining. Two separated leg support members are selectively actuable by the occupant to a horizontal leg-supporting position. Steering and forward and reverse propulsion controls accessible to the occupant are also provided, enabling the occupant to obtain substantially total mobility on level ground.

대표청구항 ▼

In a wheelchair of the type comprising a body frame supported on front and rear pairs of wheels, the improvement which comprises a pair of vertically extending brackets secured on each side of the body frame at the forward end thereof, a rectangular seat frame substantially shorter in length than said body frame the forward end of which is pivotally mounted on said pair of brackets and the rear end of which rests on the top of the body frame, said seat frame being swingable upwardly from said horizontal position through an arc to a position substantially at a right angle to the top of the body frame and vice versa, a back member having a substantially rectangular frame, means pivotally mounting one end of said back member frame to the free end of said seat frame, said back member being swingable with respect to said seat frame from a horizontal positon in which it is supported in coplanar relation to said seat frame by the top of said body frame through an arc to a position substantially at a right angle to said seat frame and vice versa, a pair of leg rest frame members, means pivotally mounting the upper ends of said leg rest frame members on said brackets for rotation on a common axis paralleling the axis of rotation of said seat frame, said leg rest frame members being swingable from a downwardly extending position at at substantial angle to the seat frame to a position in substantial coplanar relation thereto, one fluid pressure motor means having one end pivotally mounted on the body frame and connected at the other end to said seat frame for raising and lowering said seat frame and said back frame with respect to said body frame, a second fluid pressure motor means having one end pivotally mounted on the underside of said seat frame and having the other end connected to said back member for pivotally moving said back member between said coplanar position and said angular position with respect to the said seat frame and a third fluid pressure motor means having one end thereof pivotally mounted on the body frame and connected at the other end to said leg rest frame members for swinging said leg rest frame members from said downwardly extending positions thereof into the position in substantial coplanar relation to said seat frame and vice versa.

이 특허를 인용한 특허 (59)

Nelson, Richard L.; Levy, Robert M., Adjustable mid-wheel power wheelchair drive system.
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Trkla Theodore A. (205 Ninth St. So. So. St. Paul MN 55075), All purpose wheelchair.
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Kennedy, David, All terrain wheelchair.
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Boyer Adrian J. (“Oakbank” ; Minore Rd. Via Dubbo ; New South Wales 2830 AUX) Richardson William R. (19 Allison St. Dubbo ; New South Wales 2830 AUX) Metcalfe Robert J. (107 Kissing Point Rd. Turra, Apparatus for moving and/or transporting loads.
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Riach,Jeffrey M.; Hollingshead,James E.; Wilston,Dave J.; Anderson,Bryan K., Articulating table.
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Cliffard Romero, Assist apparatus for patients in a wheelchair.
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Grove, Christopher John, Bed.
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Nakamura, Kozo; Onishi, Isao; Matsuyama, Juntaro; Tobita, Kenji; Sakai, Ryoichi; Ogawa, Koji; Miyasaka, Koichi; Minagawa, Eiichi, Bone inspecting system, and lower leg supporting device.
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Kramer, Kenneth L.; Dahneke, Marshall S.; Wilcox, Reed N.; Schwanemann, David T.; Biondo, John P.; Ganance, Francis C.; Schultz, Scott A.; Hardy, Russell L.; Acton, Troy D., Chair.
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Kramer, Kenneth L.; Dahneke, Marshall S.; Wilcox, Reed N.; Schwanemann, David T.; Biondo, John P.; Ganance, Francis C.; Schultz, Scott A.; Hardy, Russell L.; Acton, Troy D., Chair.
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Kramer, Kenneth L.; Dahneke, Marshall S.; Wilcox, Reed N.; Schwanemann, David T.; Biondo, John P.; Ganance, Francis C.; Schultz, Scott A.; Hardy, Russell L.; Acton, Troy D., Chair.
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Kramer, Kenneth L.; Dahneke, Marshall S.; Wilcox, Reed N.; Schwanemann, David T.; Biondo, John P.; Ganance, Francis C.; Schultz, Scott A.; Hardy, Russell L.; Acton, Troy D., Chair having powered leg extension.
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Kramer, Kenneth L.; Dahneke, Marshall S.; Wilcox, Reed N.; Gaag, Franz; Schwanemann, David T.; Teufel, Rainer B.; Koloski, Peter A.; Lothrop, Thornton K.; Berger, Ryan R., Chair with movable arms and tables sections.
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Smith Rosalie, Combination wheelchair sleeper 24-hour use apparatus.
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Gerold G Goertzen ; Adrian J. Setacci CA; George Cockram ; Todd M. Dinner ; Hymie Pogir, Constant center of gravity tiltable chair of a wheelchair.
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Nativ, Avinoam, Exercise wheelchair.
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Johnston Bruce L. (Shawnee KS), Foldable step arrangement for beds.
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Petit, Jean-Noël; Courtois, Patrice; Bouzid, Farouk; Duboulet, Claude, Frame for a motor vehicle seat cushion.
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Anderson Gene (Country Manor ; 1004 Kildare Ct. Geneseo IL 61254), Hydraulically drive wheelchair.
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Lizama-Troncoso, Mauricio Anibal; Serrano-Acevedo, David; Martell-Solares, Dennis; Carlo-Lopez, Eduardo F.; Bravo-Rios, Eduardo, Mechanically assisted standing wheelchair.
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Mashuda David (R.D. #1 Evans City PA 16033), Mechanized wheelchair.
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Terbeek ; Howard G., Mobile chair.
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Tholkes, Alan L.; Ovre, Wesley; Routh, Gabriel; Schmidt, Jeffrey; Lokken, Michael; Trotter, Duffy, Modular standing frame.
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Ricketts, Roy D., Motorized bed assembly.
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Johnson Jay A. ; Wade Paul T. ; Yu Qinghuan, Motorized standing wheelchair.
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Pearce Tony M. (Alpine UT) Pearce Terry V. (Sandy UT), Multi-adjustable wheelchair.
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Swenson, Timmy R., Multi-terrain motorized wheelchair.
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Swenson, Timmy R., Multi-terrain motorized wheelchair apparatus.
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Nylander,P채r; Ekelin,Per; Persson,Bo, Patient chair with a vertically movable seat.
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Johnson, Michael Karl; Parson, Troy Dell, Patient support apparatus.
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Ball Richard D. (509 Leeward Ct. Traverse City MI 49684), Pediatric wheelchair.
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Bergenwall Henning (Sandviken SEX), Piece of furniture.
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Houston Thomas T. (Erie CO) Metzger Raymond H. (Wheat Ridge CO), Powered walker.
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Meyer,Bruno, Raising wheel chair.
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Mulholland Lawrence K. (Ventura CA), Reclinable wheelchair.
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Feldman, Janet Schwartz; Feldman, Derek; Rottenberg, Aviv; Yassaf, David; Davidi, Gilad; Padwa, Alex, Reclining armchair with lifting seat and extending footrest.
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Okamoto Kei (816 Kurotani ; Osawabe ; Yso-Shi ; Osaka JPX), Retractable legrest for dental chair.
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Lokken, Michael Warren; Ovre, Wesley Lee; Schmidt, Jeffrey Vernon; Haugen, Mathew Allan; Schweiss, Leo Joseph, Seat.
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Lokken, Michael Warren; Ovre, Wesley Lee; Schmidt, Jeffrey Vernon; Haugen, Mathew Allan; Schweiss, Leo Joseph, Seat.
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Lokken, Michael Warren; Ovre, Wesley Lee; Schmidt, Jeffrey Vernon; Haugen, Mathew Allan; Schweiss, Leo Joseph, Seat.
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Holley Robert E. (P.O. Box 1669 Angleton TX 77515), Seating assistance device.
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Fogg ; Jr. ; Robert K. ; Staehli ; Christopher P., Stand-aid invalid wheelchair.
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Fogg ; Jr. Robert K. (San Diego CA) Staehli Christopher P. (San Diego CA), Stand-aid invalid wheelchair.
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Porcheron, Francois, Stand-up seat with inclinable seat back.
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Ovre, Wesley L.; Haugen, Mathew A.; Schmidt, Jeffrey V.; Schweiss, Leo J.; Lokken, Michael W., Standing frame with supine mode.
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Fortner Glenn D. (Durango CO), Standing lift and support for wheelchair user.
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Robinson Alexander J. ; Paragas Christopher O., Structural shell frames and method of making same.
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Johnson Wayne H. ; Murphy Kevin D., System for draining a urinary drainage container.
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Brown, Bobby; Holloway, Randy; Hicks, Donny; Hambrick, Larry, Tilting bed.
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Brown, Bobby; Holloway, Randy; Hicks, Donny; Hambrick, Larry, Tilting furniture.
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Lay Larry D. (26078 Alger Madison Heights MI 48071), Vehicle for the physically handicapped.
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Wilkes Donald F. (Albuquerque NM), Vehicular suspension system.
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Borisoff, Jaimie, Wheelchair.
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Shaffer Gene P. (5139 Hazeltine Sherman Oaks CA 91423), Wheelchair.
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Tanaka Osamu (Sagamihara JPX) Iijima Hiroshi (Isehara JPX) Ito Masayoshi (Atsugi JPX) Okigawa Etsumi (Hadano JPX), Wheelchair.
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Williams Ronald H. (13564 Trinity Detroit MI 48223), Wheelchair.
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Joyner Albert W. (3390 Fox Lake Rd. Titusville FL 32780), Wheelchair seat.
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Jeon, Do Young; Moon, Hyo Sang; Kwak, Sin Ung; Lee, Jin Hwan, Wheelchair type robot for walking aid.
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Acebo, Alex, Wheeled 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

Mechanized wheelchair 원문보기

초록 ▼

대표청구항 ▼

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이 특허를 인용한 특허 (59)

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Mechanized wheelchair 원문보기

초록 ▼

대표청구항 ▼

연구과제 타임라인

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이 특허를 인용한 특허 (59)

관련 콘텐츠

특허 원문 보기

IPC 상위 출원인

AI-Helper ※ AI-Helper는 오픈소스 모델을 사용합니다.

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