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Lawn maintenance vehicle

IPC분류정보
국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판)
  • B60G-009/02
  • B62D-021/02
  • B62D-049/00
  • A01D-034/64
출원번호 US-0571193 (2000-05-16)
발명자 / 주소
  • Todd B. Gordon
출원인 / 주소
  • Ferris Industries, Inc.
대리인 / 주소
    Michael Best & Friedrich LLP
인용정보 피인용 횟수 : 10  인용 특허 : 27

초록

A riding mower or other like four-wheel vehicle has the two front wheels mounted off the cantilever end of a subframe which is pivotably attached to the underside of the main frame of the vehicle by two spaced part pivots lying along the vehicle length axis. A cutter deck is suspended from the main

대표청구항

1. A lawn maintenance vehicle, comprising: a main frame having first and second main frame transverse members lying in spaced-apart relation to each other; a subframe having first and second transverse members lying in spaced-apart relation to each other, the first subframe transverse member being

이 특허에 인용된 특허 (27)

  1. Knudson ; Henry T., Adjustable ground roller for mower.
  2. Null Lance Ludgay ; Pincetich Christopher A., All-Terrain Skateboard.
  3. Wellman Stanley P. (Ottumwa IA), Arrangement using mower-conditioner header float springs to bias conditioner roll.
  4. Zenner Michael N. (Dakota County MN), Caster wheel suspension and shaft tensioning system for turf maintenance equipment.
  5. Pittinger ; Sr. ; Charles B. ; Pittinger ; Jr. ; Charles B., Filament trimmer/mower.
  6. Allison William D. (Grosse Pointe Farms MI), Independent wheel suspension for a motor vehicle.
  7. Quick Dallas W. (108 Buckboard Trail Flagstaff AZ 86004), Independent wheel suspension system for vehicles.
  8. Busboom Garry W. ; Crumrine John C., Lawn mower having a low center of gravity.
  9. Minato Kazuhiro (Dublin OH) Sato Kazunobu (Columbus OH), Lawn mower with safety means.
  10. Siegrist Rudolf (Valley City OH), Mower deck height and angle control.
  11. Wright William R. (Clarksburg MD) Velke James D. (Poolesville MD), Power mower with riding platform for supporting standing-operator.
  12. Murakawa Masatake,JPX ; Nagai Hiroki,JPX ; Kurohara Kazuaki,JPX, Power transmitting structure for a self-propelling vehicle having a working implement.
  13. Borling Al ; Schaedler Axel, Rear suspension for riding mower.
  14. Ogasawara Hiroyuki (Osaka JPX) Yamashita Nobuyuki (Osaka JPX) Minoura Akira (Osaka JPX), Riding lawn mower.
  15. Kamlukin Igor (Mequon WI) Schanz John W. (Mequon WI), Riding mower chassis with floating steerable rear wheels.
  16. Lee Unkoo (Kyungki KRX), Steerable front wheel suspension for vehicle.
  17. Gandiglio Romolo (Cambiano ITX), Suspension for the front steered wheels of a motor vehicle.
  18. Richards Donald C. (P. O. Box 685 Walpole NH 03608), Three wheeled vehicle with all wheel steering.
  19. Klas Kenneth H. (Port Washington WI) Freier ; Jr. Edward (Port Washington WI) Schemelin Michael P. (West Bend WI) Schaefer Daniel W. (Port Washington WI) Hays Gary A. (Cedarburg WI), Torsion bar rear suspension for ride-on mowers.
  20. Yamaoka Kojiro (Nishinomiya JPX) Nemoto Shusuke (Midorigaoka JPX), Transmission system for working vehicles.
  21. Blakeslee Edward A. (New Holland PA) Hedstrom David D. (Stevens PA) Schoeneberger Ernest A. (New Holland PA), Two piece crop harvesting header and flotation mechanism therefor.
  22. Griffin Hugh A. (R.R. 5 ; Box 410 Greenfield IN 46140), Vehicle drive system.
  23. Youngberg Norman R. (Ottawa County OK) Malinski Cyril A. (Ottawa County OK), Vehicle for use on flat or sloped surfaces.
  24. Wenzel Philip (Vernon Center NY) Giere David (Canastota NY), Vehicle frame and cutter assembly lifting mechanism for riding lawn mower.
  25. Curran Robert J. (Oakville CAX), Vehicle lift and locking mechanism for use therewith.
  26. Blaine Ted. E. (Miami OK), Vehicle suspension system including wheel-tilting mechanism.
  27. Kawagoe Kenji,JPX ; Murakami Takuya,JPX ; Satou Masaharu,JPX ; Uno Takaaki,JPX ; Aimoto Hideo,JPX ; Kasahara Tamiyoshi,JPX ; Nagaoka Hiroshi,JPX, Wheel suspension for rear wheels.

이 특허를 인용한 특허 (10)

  1. Piontek, Alan F., Caster wheel suspension for a zero-turn mower.
  2. Kallevig,Jeffrey B.; Winter,Jerrod N., Grass striping apparatus for use with lawn vehicle.
  3. Kallevig,Jeffrey B.; Winter,Jerrod N., Grass striping apparatus for use with lawn vehicle.
  4. Melone, Mark J.; Decker, William; Crossway, Brian; Marshall, James; Marshall, Frank, Mower suspension system and method.
  5. Melone,Mark J.; Decker,William; Crossway,Brian; Marshall,James; Marshall,Frank, Mower suspension system and method.
  6. Busboom, Garry W.; Hiser, Nicholas R.; Atterbury, C. Mark, Operator platform suspension system for turf maintenance vehicle.
  7. Bartel, Harlan John, Seat suspension for terrain working vehicles.
  8. Schena, Bruce Michael; Zabinski, John; Robinson, David; Griffiths, Paul G., Surgical patient side cart with suspension system.
  9. Gust, Jackie R.; Scherbring, David J.; Stern, Jeffrey W.; Sheats, André A., Suspension system and ride-on grounds maintenance vehicle incorporating same.
  10. Segerljung,Max, Vehicle and a method for control thereof.
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