[특허]Personal mobility vehicle

[미국특허] Personal mobility vehicle 원문보기

IPC분류정보
국가/구분	United States(US) Patent 등록
국제특허분류(IPC7판)	B62D-061/08
출원번호	US-0537297 (1983-09-29)
발명자 / 주소	Kramer DuWayne E. (Mission KS)
출원인 / 주소	Burke, Inc. (Mission KS 02)
인용정보	피인용 횟수 : 55 인용 특허 : 0

초록 ▼

A personal mobility vehicle includes a floor pan with a rear drive unit at one end and a steerable front wheel at the other end. The drive unit is separable from the floor pan and includes spaced apart, differentially connected rear wheels, an electric motor, and belts and pulleys drivingly connecting the motor to a differential unit. The front wheel is steered by a tiller. A seat with a folding back is removably connected to the floor pan toward the pan rear end to concentrate the weight of the driver over the rear wheels to aid in traction. A brake is provided on the front wheel and is lockable for parking purposes. Each of the drive unit, seat unit, a battery, and a floor pan unit weighs less than thirty pounds such that the separated components can be easily lifted and manipulated for transportation of the vehicle between sites of use.

대표청구항 ▼

A personal mobility vehicle comprising: (a) a main frame unit including: (1) a floor pan having a back end; (2) a front wheel spindle pivotally connected to said pan. (3) a front ground engaging wheel rotatably mounted on said spindle; and (4) a steering tiller connected to said spindle; (b) a rear drive unit including: (1) a drive unit frame; (2) a rear axle means rotatably mounted on said drive unit frame; (3) a pair of spaced apart ground engaging rear wheels mounted on said rear axle means in spaced apart relation; (4) a motor mounted on said frame; (5) transmission means drivingly connecting said motor to said rear axle means; and (6) frame connection means removably connecting said drive unit frame to said floor pan of said main frame unit with said floor pan back end adjacent said rear wheels; (c) a seat unit including a seat member, said seat unit being connected to said floor pan of said main frame unit in proximity to said floor pan back end with said seat member in spaced relation to said pan; (d) a battery unit including a battery member, said battery unit being removably positioned on said floor pan of said main frame unit in proximity to said back end thereof; and (e) control means removably interconnecting said battery member with said motor to selectively operate said motor to propel said vehicle.

이 특허를 인용한 특허 (55) 인용/피인용 타임라인 분석

James P. Mulhern ; Jason Julius Rasmus, Adjustable tiller for vehicle.
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Corpier, Greg L.; Boyer, Katie J., Automated personal assistance system.
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Frahm, Jeffry R, Brake release handle.
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Kosco, James M.; Martis, Charles J.; Lamoreux, III, Sterling G., Collapsible vehicle.
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Kosco, James M.; Martis, Charles J.; Lamoreux, III, Sterling G., Collapsible vehicle.
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Fan,Ju Yu, Connecting structure of front and rear frame parts of a cart for people to ride on.
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Morse John F. (1699 Hines Hill Rd. Hudson OH 44236), Control assembly for powered wheelchair.
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Lin, Samuel, Control device for an electric scooter.
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Flowers Michael (934 Doncaster Dr. West Deptford NJ 08066), Convertible personal vehicle having a take-apart frame.
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Schaffner Walter E. ; Mulhern James P. ; Antonishak Stephen J. ; White Gerald J., Curb-climbing power wheelchair.
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Bussinger Allen, Demountable motor driven vehicles for the physically challenged.
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Blount, Wendell G.; Lackey, Henry L.; Mosetich, Ronald J.; Peeples, Bedford F.; Kimbro, David L.; Saunders, William J.; Yardley, Lloyd M.; Alsup, J. Douglas; Crosby, Samuel C., Disassemblable riding scooter.
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Malcolm F. Ruppert, Jr. ; Silvio Masaaki Yamada, Drive unit assembly for an electrically driven vehicle.
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Strauss, Lydia J., Electric vehicle.
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Jarema, III,Stephen; Dwyer, Jr.,Edward J., Foldable armrest for chair.
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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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Flowers,Michael J.; Flowers,George G.; Jarema, III,Stephen; Dwyer, Jr.,Edward J.; Volpe,Lee; He,Alex; Hopely, Jr.,Robert C., Foldable personal mobility vehicle.
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Chen,Yung Cheng, Folding and positioning structure of the head tube for an electric vehicle.
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Wu Donald P. H. (No. 169 ; Ken Tzu Ku ; Shang Ken Tsun Hsin Feng Hsiang ; Hsinchu County TWX), Four-wheeled T-handlebar invalid carriage.
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Cheng,Ming Chuan, Frame for an electric scooter.
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Abbott Emerson L., Golf cart.
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Hart Ian J. (Four Gables ; Hillcliffe Lane Turnditch ; Derbyshire GBX), Golf trolleys.
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Chen,Yung Hsin; Shih,Tsung Hsi, Inclination adjustment device for electric scooter steering assembly.
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Bussinger, Allen, Lateral stability wheel.
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Bussinger, Allen Louis; Schultz, Jeremiah Vincent, Material handling cart.
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Stump, Earl; Penner, Frank, Mobility assistance apparatus.
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Roach, Thomas, Mobility vehicle.
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Engels,Bernd; Ledda,Ralf; Binder,Marc; Birmanns,Thomas, Modular wheel chair.
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Eugene R. Sutton, Motorized scooter.
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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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Gaffney Edward J. (N26 W27293 Hwy. SS Pewaukee WI 53072), Motorized wheelchair assembly having coupling device.
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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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Kemmerer Kenneth ; Casey Kenneth, Personal mobility scooter.
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McConnell Chris ; Kiwak Fred ; Morgan Chad, Personal mobility vehicle.
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McConnell John Christopher ; Kiwak Fred ; Morgan Chad, Personal mobility vehicle.
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Kramer DuWayne E. (1800 Merriam La. Mission KS 66202), Personal mobility vehicle with expansible wheel base and wheel track.
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Hopely ; Jr. Robert C. (Gibbstown NJ), Personal vehicle having a take-apart frame.
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Nesterick Elaine M. (Ventura CA) Reynolds Robert W. (Camarillo CA) MacKay Spencer L. (Agoura Hills CA) Graham Cleve A. (Simi Valley CA), Power drive scooter.
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Jones, Colburn L.; Kosco, James M.; Goodell, Mark A., Power supply assembly for motorized vehicles.
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Jones,Colburn L.; Kosco,James M.; Goodell,Mark A., Power supply assembly for motorized vehicles.
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Flowers, Michael J.; Talalaj, Jr., Thomas R., Powered patient transport vehicle.
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Vasant,Abraham, Recreational electric car.
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Vasant,Abraham, Recreational electric vehicle.
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Catto Craig C., Solar-electric motor scooter.
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Heimbrock, Richard H.; Webster, Matt; Vogel, John, Stretcher having a motorized wheel.
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Tsiyoni, Joseph, Three-wheel, driver's stand-up, portable, leverless vehicle, with foot brake lever and connecting method thereoff.
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Kramer ; Jr. DuWayne E. ; Ernst James ; Traylor Jerry L. ; Hile James C., Tiller assembly for personal mobility vehicles.
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Robbins, Llyod L., Transfer accessible vehicle for disabled person.
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George Leitner ; Scott Meuser, Variable-speed control for vehicle.
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Flowers,Michael J.; Jarema, III,Stephen; Dwyer, Jr.,Edward J.; Hopely, Jr.,Robert C.; Zaveloff,David S.; Martin,Robert M., Vehicle with improved turning.
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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

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[미국특허] Personal mobility vehicle 원문보기