[특허]Electrically driven wheelchair

[미국특허] Electrically driven wheelchair 원문보기

IPC분류정보
국가/구분	United States(US) Patent 등록
국제특허분류(IPC7판)	B60K-001/00
출원번호	US-0928489 (1997-09-12)
우선권정보	JP-0241782 (1996-09-12)
발명자 / 주소	Takeda Toru,JPX Hatanaka Kaoru,JPX
출원인 / 주소	Honda Giken Kogyo Kabushiki Kaisha, JPX
대리인 / 주소	Birch, Stewart, Kolasch & Birch, LLP
인용정보	피인용 횟수 : 46 인용 특허 : 6

초록 ▼

A wheelchair includes an upper structure A and lower structure B which can be freely assembled and separated. Upper structure A includes a seat, back rest, seat rail, cross member, cross member and a subframe. Electrical equipment including a control unit and battery, etc., is housed inside a housing mounted on the bottom part of seat. A motor is supported under the cross member. The lower structure includes the left and right pair portions of a main frame, front wheels, drive wheels and hand rims. Upper structure A can be separated and removed from lower structure B by folding down the back rest and removing the upper structure A. The output axis is removed from the axle stay by moving the motor towards the center of the wheelchair body. A housing cover is fitted to the rear face of a base plate provided on a seat of the wheelchair. A freely opened and closed lid is provided for the opening provided on the front portion. A guide plate is provided on the front of the housing formed by the base plate and the housing cover. A control unit is fitted to the rear. When the lid is opened and battery is inserted from the front into housing cover and guided and supported by the guide plate, the battery simultaneously connects with the discharge connector at the side of control unit.

대표청구항 ▼

[ What is claimed is:] [1.] An electrically driven wheelchair comprising:a wheelchair body frame;a seat, including a base plate mounted under said seat integrally, said seat being removably mounted relative to said wheelchair body frame;a battery driven motor operatively mounted on the wheelchair;drive wheels supported for rotation on the wheelchair body frame, said drive wheels being driven by said battery powered motor;a control unit for controlling the actuation of said battery powered motor; anda housing for positioning a battery and the control unit, said housing being integrally connected under said seat base plate, said seat and said housing being removably mounted relative to said wheelchair body frame for selectively detaching said seat and said housing together from the wheelchair frame.

이 특허에 인용된 특허 (6) 인용/피인용 타임라인 분석

Enix Clarence (1500 Brandon Rd. Joliet IL 60436), Collapsible four wheel electric powered vehicle.
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Malblanc Paul (Paris FRX), Individual vehicle usable in a manual or a motorized version, in particular a wheelchair or a tricycle.
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Reimann Jean (Puplinge CHX), Motorized rolling-chair.
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Prior Ronald E. (4915 Industrial Way Coeur d\Alene ID 83814), Power wheelchair with transmission using multiple motors per drive wheel.
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Ahsing Terry P. (Encinitas CA) Hopping Joe M. (Longmont CO) Owen Alan R. (Longmont CO) Stenehjem Jerome C. (Del Mar CA), Power-assisted wheelchair.
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Ostrow Henry J. (218 E. Thomas St. Arlington Heights IL 60004), Wheeled attachment for a chair.
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이 특허를 인용한 특허 (46) 인용/피인용 타임라인 분석

Hanson,Wayne H.; Mandeville,Dale A.; Phelps,William B.; Sanford,Stephen M.; Urband,Edward D.; Horacek,Gregor, Adjustable motion wheel chair.
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Sen-Jung Chen TW, Apparatus for driving hand-operated wheelchair.
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Kummer,Joseph A.; Kappeler,Ronald P.; Frondorf,Michael M.; Lubbers,David P., Braking apparatus for a patient support.
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Lam,Philip H. L.; Lam,Vincent K. W., Compact drive mechanism for electrically powered vehicle.
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Kummer,Joseph A.; Kappeler,Ronald P.; Frondorf,Michael M.; Lubbers,David P., Control apparatus for a patient support.
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Wang, Arthur, Folding and fixing device for a seat of an electric walk-substituting vehicle.
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Husted Royce H. ; Husted Joel P., Lightweight maneuverable power chair.
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Dean L. Kamen ; Robert R. Ambrogi ; Richard Kurt Heinzman ; Christopher C. Langenfeld ; Marc A. Nisbet ; Stanley B. Smith, III ; Thomas Alan Brindley, Mechanical improvements to a personal vehicle.
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Kamen, Dean L.; Ambrogi, Robert R.; Heinzmann, Richard Kurt; Langenfeld, Christopher C.; Nisbet, Marc A.; Smith, III, Stanley B.; Brindley, Thomas Alan, Mechanical improvements to a personal vehicle.
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Waters,Keith; Reed,Dennis; Friedman,Mark; Mulder,Craig; Nichols,Steve, Method for driving a wheeled carriage.
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Heimbrock, Richard H.; Vogel, John D.; Webster, Thomas M., Method of making and using a patient support apparatus having a motorized drive assembly.
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Vogel, John David; Hanson, Thomas W.; Crandall, Craig; Kummer, Joseph A.; Frondorf, Michael M.; Lubbers, David P.; Kappeler, Ronald P.; Wilson, Bradley T.; Metz, Darrell L.; Smith, Doug K.; Ruschke, , Motorized traction device for a patient support.
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Vogel, John David; Hanson, Thomas W.; Crandall, Craig; Kummer, Joseph A.; Frondorf, Michael M.; Lubbers, David P.; Kappeler, Ronald P.; Wilson, Bradley T.; Metz, Darrell L.; Smith, Doug K.; Ruschke, , Motorized traction device for a patient support.
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Vogel, John David; Hanson, Thomas W.; Crandall, Craig; Kummer, Joseph A.; Frondorf, Michael M.; Lubbers, David P.; Kappeler, Ronald P.; Wilson, Bradley T.; Metz, Darrell L.; Smith, Doug K.; Ruschke, Jeffrey A.; Vodzak, John; Stratman, Terry J.; Oberhaus, Eric W., Motorized traction device for a patient support.
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Vogel, John David; Hanson, Thomas W.; Crandall, Craig; Kummer, Joseph A.; Frondorf, Michael M.; Lubbers, David P.; Kappeler, Ronald P.; Wilson, Bradley T.; Metz, Darrell L.; Smith, Doug K.; Ruschke, Jeffrey A.; Vodzak, John; Stratman, Terry J.; Oberhaus, Eric W., Motorized traction device for a patient support.
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Vogel, John David; Hanson, Thomas W.; Crandall, Craig; Kummer, Joseph A.; Frondorf, Michael M.; Lubbers, David P.; Kappeler, Ronald P.; Wilson, Bradley T.; Metz, Darrell L.; Smith, Doug K.; Ruschke, Jeffrey A.; Vodzak, John; Stratman, Terry J.; Oberhaus, Eric W., Motorized traction device for a patient support.
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Vogel,John David; Hanson,Thomas W.; Crandall,Craig; Kummer,Joseph A.; Frondorf,Michael M.; Lubbers,David P.; Kappeler,Ronald P.; Wilson,Bradley T.; Metz,Darrell L.; Smith,Doug K.; Ruschke,Jeffrey A.;, Motorized traction device for a patient support.
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Vogel,John David; Hanson,Thomas W.; Crandall,Craig; Kummer,Joseph A.; Frondorf,Michael M.; Lubbers,David P.; Kappeler,Ronald P.; Wilson,Bradley T.; Metz,Darrell L.; Smith,Doug K.; Ruschke,Jeffrey A.;, Motorized traction device for a patient support.
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Vogel,John David; Hanson,Thomas W.; Crandall,Craig; Kummer,Joseph A.; Frondorf,Michael M.; Lubbers,David P.; Kappeler,Ronald P.; Wilson,Bradley T.; Metz,Darrell L.; Smith,Doug K.; Ruschke,Jeffrey A.;, Motorized traction device for a patient support.
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Vogel,John David; Hanson,Thomas W.; Crandall,Craig; Kummer,Joseph A.; Frondorf,Michael M.; Lubbers,David P.; Kappeler,Ronald P.; Wilson,Bradley T.; Metz,Darrell L.; Smith,Doug K.; Ruschke,Jeffrey A.; Vodzak,John; Stratman,Terry J.; Oberhaus,Eric W., Motorized traction device for a patient support.
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Heimbrock,Richard H.; Webster,Thomas M.; Vogel,John, Patient support apparatus having a motorized wheel.
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Bhai, Aziz A., Patient support apparatus with drive wheel speed control.
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Newkirk, David C.; Heimbrock, Richard H.; Hornbach, David W., Patient support apparatus with motorized traction control.
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Heimbrock, Richard H.; Vogel, John D.; Webster, Thomas M., Patient support apparatus with powered wheel.
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Heimbrock, Richard H.; Vogel, John D.; Webster, Thomas M., Patient support apparatus with powered wheel.
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Heimbrock, Richard H.; Moore, William K.; Smith, Donald E.; Blyshak, William M.; Turner, Jonathan D., Pedal arrangement for stretcher apparatus.
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Thodupunuri, Mahesh Kumar; Guthrie, Brian; Byers, John G., Person support apparatus power drive system.
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Waters, Keith; Reed, Dennis; Friedman, Mark; Mulder, Craig; Nichols, Steve, Power assisted wheeled carriage.
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Bhai, Aziz A.; Hamberg, Stephen R.; Reinke, Christian H.; McCaig, Steven V., Powered transport system and control methods.
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Zerhusen, Robert M.; McCaig, Steven V., Push handle with pivotable handle post.
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Hamberg, Stephen R.; Zerhusen, Robert M.; Reinke, Christian H., Push handle with rotatable user interface.
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Patmore, Kevin M., Speed control for patient handling device.
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Royce H. Husted ; Joel P. Husted, Stable powered tricycle with traction steering.
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Heimbrock Richard H. ; Moore William K. ; Smith Donald E. ; Blyshak William M. ; Turner Joanthan T., Stretcher center wheel mechanism.
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Heimbrock, Richard H.; Moore, William K.; Smith, Donald E.; Blyshak, William M.; Turner, Joanthan T., Stretcher center wheel mechanism.
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Figel, Gregory J.; Rudolf, Kenneth Q.; Albersmeyer, David A.; Heimbrock, Richard H.; Walke, James L.; Michael, Brian P.; Suttman, Glenn C.; Turner, Jonathan D.; Wiggins, Brian T.; Weiler, Martin D., Stretcher foot pedal arrangement.
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Heimbrock Richard H. ; Webster Matt ; Vogel John, Stretcher having a motorized wheel.
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Heimbrock, Richard H.; Webster, Matt; Vogel, John, Stretcher having a motorized wheel.
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Heimbrock, Richard H.; Webster, Matt; Vogel, John, Stretcher having a motorized wheel.
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Kappeler, Ronald P.; Zerhusen, Robert M.; McCaig, Steven V.; Reinke, Christian H., User interface and control system for powered transport device of a patient support apparatus.
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Hamberg, Stephen R.; Zerhusen, Robert M.; Reinke, Christian H., User interface for power drive system of a patient support apparatus.
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Hamberg, Stephen R.; Zerhusen, Robert M.; Reinke, Christian H., User interface for power drive system of a patient support apparatus.
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Yang, Yee-Pien, Wheel driven mechanism.
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Yang, Yee-Pien, Wheel driven mechanism.
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Maeshiro, Shinji; Lee, James, Wheelchair assembly and system for ingress/egress to a vehicle using a door of a vehicle as support.
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Hopper, Christopher J.; Bartow, Richard Jay; Gentile, Christopher; Newsome, Randy; Hayes, Michael Joseph; Beyer, Patrick; McDaniel, Richard L., Wheeled carriage having a powered auxiliary wheel, auxiliary wheel overtravel, and an auxiliary wheel drive and control system.
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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

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[미국특허] Electrically driven wheelchair 원문보기