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Riding mower chassis with floating steerable rear wheels

IPC분류정보
국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판)
  • A01D-035/26
출원번호 US-0047870 (1987-05-07)
발명자 / 주소
  • Kamlukin Igor (Mequon WI) Schanz John W. (Mequon WI)
출원인 / 주소
  • Simplicity Manufacturing, Inc. (Port Washington WI 02)
인용정보 피인용 횟수 : 59  인용 특허 : 1

초록

The riding mower chassis of this invention has laterally spaced front traction wheels, attachment fittings for a mower that rides in front of those wheels, and laterally spaced rear wheels that can float up and down to accommodate terrain irregularities, For such floating a rear axle has at its midp

대표청구항

A riding mower comprising: a rigid frame; a floating axle mounted on said frame so as to be floatably movable relative to said frame; a steerable wheel mounted on said floating axle; linkage means mounted on said floating axle and movable thereon to effect steering motion of said steerable wheel; an

이 특허에 인용된 특허 (1)

  1. Witt Robert H. (Bloomington MN) Petersen Walter J. (Eden Prairie MN), Floating deck for rider mower.

이 특허를 인용한 특허 (59)

  1. Knowlton Christopher M. ; O'Hara Robert J., Articulated floor scrubber.
  2. Legatt Donald Joseph ; Knutson Kipp W., Battery powered, riding, floor burnishing machine.
  3. Legatt, Donald Joseph; Knutson, Kipp W., Battery powered, riding, floor burnishing machine.
  4. Donald J. Legatt, Battery powered, riding, floor treating machine.
  5. Velke, James D.; Wright, William R., Control assembly for steering lawn mower.
  6. Anjanappa Muniswamappa ; Crosby Stephen R. ; Timmons Russell M. ; Williams John D., Cutting tools for drilling concrete, aggregate, masonry or the like materials.
  7. Browning Albert, Floating deck mower with gravity actuated brake.
  8. Pedlar, Roger; Pearson, Daniel; Shark, Eric L.; Venard, Daniel C.; Doll, Brian J.; Simmons, Rusty; Green, Nevin; Tran, Loi X.; Gorsky, Robert S.; Tucker, Steven W.; Leifheit, Todd, Floor cleaning apparatus.
  9. Pedlar, Roger; Pearson, Daniel; Shark, Eric L.; Venard, Daniel C.; Doll, Brian J.; Simmons, Rusty; Green, Nevin; Tran, Loi X.; Gorsky, Robert S.; Tucker, Steven W.; Leifheit, Todd, Floor cleaning apparatus.
  10. Pedlar, Roger; Pearson, Daniel; Shark, Eric L.; Venard, Daniel C.; Doll, Brian J.; Simmons, Rusty; Green, Nevin; Tran, Loi X.; Gorsky, Robert S.; Tucker, Steven W.; Leifheit, Todd, Floor cleaning apparatus.
  11. Knowlton Christopher M. (Pinehurst NC) O\Hara Robert J. (Castle Rock CO) Strickland Timothy A. (Raeford NC), Floor cleaning apparatus with flap having wear indicator.
  12. Pedlar, Roger; Pearson, Daniel; Shark, Eric L.; Venard, Daniel C.; Doll, Brian J.; Simmon, Rusty; Green, Nevin; Tran, Loi X.; Gorsky, Robert S., Floor treatment apparatus.
  13. Pedlar, Roger; Pearson, Daniel; Shark, Eric L.; Venard, Daniel C.; Doll, Brian J.; Simmon, Rusty; Green, Nevin; Tran, Loi X.; Gorsky, Robert S., Floor treatment apparatus.
  14. Pedlar, Roger; Pearson, Daniel; Shark, Eric L.; Venard, Daniel C.; Doll, Brian J.; Simmon, Rusty; Green, Nevin; Tran, Loi X.; Gorsky, Robert S., Floor treatment apparatus.
  15. Pedlar, Roger; Pearson, Daniel; Shark, Eric L.; Venard, Daniel C.; Doll, Brian J.; Simmon, Rusty; Green, Nevin; Tran, Loi X.; Gorsky, Robert S., Floor treatment apparatus.
  16. Zwieg, Brian; Ferrier, Paul; Gindt, Daniel J., Foot platform for standing lawn mower.
  17. Zwieg, Brian; Kalista, Kariann; Gindt, Daniel J., Height of cut system for lawn mower.
  18. Plachta, Dominik; Albrecht, Clemens, Industrial truck.
  19. Stark, Urban, Lawn care vehicle with rear wheel axle assembly.
  20. Todd B. Gordon, Lawn maintenance vehicle.
  21. Gordon Todd B., Lawn mower having independent drive wheel suspension.
  22. David Ferris ; Todd B. Gordon ; Henry Nordberg, Lawn mower independent suspension.
  23. Ferris, David; Gordon, Todd B.; Nordberg, Henry, Lawn mower suspension assembly.
  24. Ferris, David; Shea, William; Nordberg, Henry, Load compensation adjustment in lawnmower having independent suspension.
  25. Tucker, Steven W.; Venard, Daniel C., Method and apparatus for extended use of cleaning fluid in a floor cleaning machine.
  26. Christopherson Leslie J. ; Christopherson Raymond A., Mower.
  27. Melone, Mark J.; Decker, William; Crossway, Brian; Marshall, James; Marshall, Frank, Mower suspension system and method.
  28. Melone, Mark J.; Marshall, James F.; Lauren, Robert S., Mower suspension system and method.
  29. Velke, James D.; Wright, William R., Power mower with pump lock-out system.
  30. Velke James D. ; Wright William R., Power mower with riding platform for supporting standing operator.
  31. Velke James D. ; Wright William R., Power mower with riding platform for supporting standing operator.
  32. Velke James D. ; Wright William R., Power mower with riding platform for supporting standing operator.
  33. Velke James D. ; Wright William R., Power mower with riding platform for supporting standing operator.
  34. Velke James D. ; Wright William R., Power mower with riding platform for supporting standing operator.
  35. Velke, James D.; Wright, William R., Power mower with riding platform for supporting standing operator.
  36. Velke, James D.; Wright, William R., Power mower with riding platform for supporting standing operator.
  37. James D. Velke ; William R. Wright, Power mower with riding platform for supporting standing operator during operation.
  38. Velke James D. ; Wright William R., Power mower with riding platform for supporting standing operator during operation.
  39. Velke James D. ; Wright William R., Power mower with riding platform for supporting standing operator during operation.
  40. Velke James D. ; Wright William R., Power mower with riding platform for supporting standing operator during operation.
  41. Velke, James D.; Wright, William R., Power mower with riding platform for supporting standing operator during operation.
  42. William R. Wright ; James D. Velke, Power mower with riding platform for supporting standing-operator.
  43. Wright William R. (Clarksburg MD) Velke James D. (Poolesville MD), Power mower with riding platform for supporting standing-operator.
  44. Wright William R. ; Velke James, Power mower with riding platform for supporting standing-operator.
  45. Wright William R. ; Velke James, Power mower with riding platform for supporting standing-operator.
  46. Wright William R. ; Velke James D., Power mower with riding platform for supporting standing-operator.
  47. Wright, William R.; Velke, James, Power mower with riding platform for supporting standing-operator.
  48. Wright, William R.; Velke, James, Power mower with riding platform for supporting standing-operator.
  49. Shimamura Teruo,JPX ; Matsui Akio,JPX ; Kawahara Yoshihiro,JPX ; Fujiwara Osami,JPX ; Togoshi Yoshikazu,JPX ; Tsuchihashi Hironori,JPX ; Chujo Kenichi,JPX ; Umemoto Hideya,JPX ; Bando Niro,JPX, Riding-type mower.
  50. Johansson Soren,SEX ; Wikner Erland,SEX, Steering device in a riding mower.
  51. James D. Velke ; William R. Wright, System for enabling grass catcher to be attached to self-propelled power mower.
  52. Velke James D. ; Wright William R., System for enabling grass catcher to be attached to self-propelled power mower.
  53. Velke James D. ; Wright William R., System for enabling grass catcher to be attached to self-propelled power mower.
  54. Klas Kenneth H. ; Schemelin Michael P. ; Schaefer Daniel W., Torsion bar rear suspension for ride-on mowers.
  55. David, Michael, Unitary rear frame for mounting engine, hydrostatic transmission, and other components to mower.
  56. Hein, Robin, Vacuum bag.
  57. Porter,Steven R.; Porter,Todd A.; Stover,Dale A., Wheel hub assemblies with anti-rotate feature for use with zero-radius-turning vehicle.
  58. Burns, Duncan, Yard maintenance vehicle with cable steering assembly.
  59. Burns, Jr., Duncan K., Yard maintenance vehicle with cable steering assembly for tight turning.
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