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Electrically powered wheel-chair for indoor and outdoor use 원문보기

IPC분류정보
국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판)
  • B62D-061/12
출원번호 US-0452146 (1974-03-18)
우선권정보 SW-0003827 (1973-03-19)
발명자 / 주소
  • Udden Per (Timra SW) Graf Siegfrid (Fagervik SW) Engman Bert (Soberge SW)
출원인 / 주소
  • Stiftelsen Teknisk Hjalp at Handikappade Permobilstiftelsen (Timra SW 03)
인용정보 피인용 횟수 : 116  인용 특허 : 0

초록 ▼

An electrically powered wheel-chair for indoor and outdoor use comprising a pair of rear main wheels, which are non-pivotably connected with the frame-work of the chair, at least one of said wheels being driven by an electric motor. A steering wheel being rotatably connected with the frame-work of t

대표청구항 ▼

An electrically powered wheel-chair for stable and maneuverable indoor and outdoor use, comprising in combination: a pair of rear main wheels, which are rigidly connected with the frame of the chair, at least one of said main wheels being driven by an electric traction motor, a front steering wheel,

이 특허를 인용한 특허 (116)

  1. Field, J. Douglas; Morrell, John B., Accelerated startup for a balancing personal vehicle.
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    상세보기
  9. Kamen, Dean; Ambrogi, Robert R.; Dattolo, James J.; Duggan, Robert J.; Field, J. Douglas; Heinzmann, Richard Kurt; McCambridge, Matthew M.; Morrell, John B.; Piedmonte, Michael D.; Rosasco, Richard J., Control of a personal transporter based on user position.
    상세보기
  10. Kamen, Dean; Ambrogi, Robert R.; Dattolo, James J.; Duggan, Robert J.; Field, J. Douglas; Heinzmann, Richard Kurt; McCambridge, Matthew M.; Morrell, John B.; Piedmonte, Michael D.; Rosasco, Richard J., Control of a personal transporter based on user position.
    상세보기
  11. Kamen, Dean; Ambrogi, Robert R.; Dattolo, James J.; Duggan, Robert J.; Field, J. Douglas; Heinzmann, Richard Kurt; McCambridge, Matthew M.; Morrell, John B.; Piedmonte, Michael D.; Rosasco, Richard J., Control of a personal transporter based on user position.
    상세보기
  12. Kamen, Dean; Ambrogi, Robert R.; Dattolo, James J.; Duggan, Robert J.; Field, J. Douglas; Heinzmann, Richard Kurt; McCambridge, Matthew M.; Morrell, John B.; Piedmonte, Michael D.; Rosasco, Richard J., Control of a personal transporter based on user position.
    상세보기
  13. Kamen, Dean; Ambrogi, Robert R.; Dattolo, James J.; Duggan, Robert J.; Field, J. Douglas; Heinzmann, Richard Kurt; McCambridge, Matthew M.; Morrell, John B.; Piedmonte, Michael D.; Rosasco, Richard J., Control of a personal transporter based on user position.
    상세보기
  14. Kamen, Dean; Ambrogi, Robert R.; Dattolo, James J.; Duggan, Robert J.; Field, J. Douglas; Heinzmann, Richard Kurt; McCambridge, Matthew M.; Morrell, John B.; Piedmonte, Michael D.; Rosasco, Richard J., Control of a personal transporter based on user position.
    상세보기
  15. Kamen, Dean; Ambrogi, Robert R.; Dattolo, James J.; Duggan, Robert J.; Field, J. Douglas; Heinzmann, Richard Kurt; McCambridge, Matthew M.; Morrell, John B.; Piedmonte, Michael D.; Rosasco, Richard J., Control of a personal transporter based on user position.
    상세보기
  16. Kamen, Dean; Ambrogi, Robert R.; Dattolo, James J.; Duggan, Robert J.; Field, J. Douglas; Heinzmann, Richard Kurt; McCambridge, Matthew M.; Morrell, John B.; Piedmonte, Michael D.; Rosasco, Richard J., Control of a personal transporter based on user position.
    상세보기
  17. Kamen, Dean; Ambrogi, Robert R.; Dattolo, James J.; Duggan, Robert J.; Field, J. Douglas; Heinzmann, Richard Kurt; McCambridge, Matthew M.; Morrell, John B.; Piedmonte, Michael D.; Rosasco, Richard J., Control of a personal transporter based on user position.
    상세보기
  18. Kamen, Dean; Ambrogi, Robert R.; Dattolo, James J.; Duggan, Robert J.; Field, J. Douglas; Heinzmann, Richard Kurt; McCambridge, Matthew M.; Morrell, John B.; Piedmonte, Michael D.; Rosasco, Richard J., Control of a personal transporter based on user position.
    상세보기
  19. Kamen,Dean; Ambrogi,Robert R.; Dattolo,James J.; Duggan,Robert J.; Field,J. Douglas; Heinzmann,Richard Kurt; McCambridge,Matthew M.; Morrell,John B.; Piedmonte,Michael D.; Rosasco,Richard J., Control of a personal transporter based on user position.
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  20. Kamen, Dean; Heinzmann, Richard Kurt; Ambrogi, Robert R, Control of a transporter based on attitude.
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  35. Kamen Dean L. (Bedford NH) Ambrogi Robert R. (Manchester NH) Duggan Robert J. (Northwood NH) Heinzmann Richard K. (Francestown NH) Key Brian R. (Pelham NH) Skoskiewicz Andrzej (Manchester NH) Kristal, Human transporter.
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