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특허 상세정보

MyON담기
내보내기 페이스북 공유 카카오톡 공유

Power mower with riding platform for supporting standing-operator

특허상세정보
국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판) A01D-034/82   
미국특허분류(USC) 56/014.7 ; 56/016.7 ; 180/064.8
출원번호 US-0044982 (1998-03-20)
발명자 / 주소
출원인 / 주소
대리인 / 주소
    Rhoa
인용정보 피인용 횟수 : 43  인용 특허 : 26
초록
▼

A zero-turning-radius power lawn mower for operation by a standing-occupant includes first and second independently driven and controlled rear drive wheels mounted on separate drive axles. A riding platform for supporting the standing-occupant or operator is located between the first and second rear drive wheels. The rear drive wheels are independently driveable in both the forward and reverse directions at variable speeds so as to allow for substantially zero-radius-turning of the mower about a central turning point. The riding platform is positioned at...

대표
청구항
▼

[ We claim:] [1.] A self-propelled lawn mower for operation by a standing occupant, the self-propelled mower comprising:an engine for driving a cutting blade;said cutting blade being mounted under a cutting deck and being powered by said engine;first and second drive wheels;said cutting deck for housing said cutting blade, at least a portion of said cutting deck being located forward of said first and second drive wheels;a handle member including a hand grip portion, said hand grip portion being locatable forward of a rotational axis of one of said drive...

이 특허에 인용된 특허 (26)

  1. Pinto Manuel (33 Hopper St. Pleasantville NY 10570). Caddy for transporting a lawn mower operator. USP1989054828282.
  2. Zappia Michael L. (14970 Sperry Rd. Novelty OH 44072). Carrier for leaf blower/air rake. USP1992065119619.
  3. Beer Robin F. C. (Seafield Ballymoney Gorey ; County Wexford IEX). Chariot type golf cart. USP1989104874055.
  4. Simone Nicholas (2225 Hwy. A1A ; Unit 604 Indian Harbour Beach FL 32937). Convertible sulky. USP1995025388850.
  5. Wenzel Philip H. (Vernon Center NY). Dual hydrostatic drive walk-behind mower. USP1992015077959.
  6. Broman Donald E. (Lincoln NE) Hansen Loren F. (Lincoln NE) Huber Donald J. (Lincoln NE). Grass/lawn debris handling system. USP1987124709541.
  7. Oxley Lonnie R. (West Bend WI). Height adjustment for a front mount mower. USP1987124715168.
  8. Osterling Lloyd A. (Bradenton FL). Lawn mower. USP1991034998948.
  9. Scag Dane T. (Elm Grove WI). Lawn mower. USP1991024991382.
  10. Scag Dane T. (Elm Grove WI) Sugden David (Horicon WI). Lawn mower. USP1990114967543.
  11. Scag Dane T. (P.O. Box 589 Elm Grove WI 53122). Lawn mower. USP1984124487006.
  12. Planeta Eugene J. (5059 NE. 13th Ave. Ft. Lauderdale FL 33334). Lawn mower for cutting on an inclined surface. USP1982024316356.
  13. Horner, Jr., Herbert F.; Zenner, Michael M.; Nowack, Daniel P.; Christopherson, Herman P.. Lawn mower traction control system. USP1985124558558.
  14. Berrios Joseph E. (975 NW. 114th Ave. Coral Springs FL 33071). Operator supporting platform for self-propelled lawn mowers. USP1997085653466.
  15. Marier Gregory J. (Brooklyn Park MN) Moats Tommy O. (Frederic WI). Power lawn mower with selectively deployable riding platform. USP1989114878339.
  16. White ; III Donald M. (Chanhassen MN) Tillotson Henry B. (Minneapolis MN) Thorud Richard A. (Bloomington MN). Riding lawn mower. USP1991085042238.
  17. Kamlukin Igor (Mequon WI) Schanz John W. (Mequon WI). Riding mower chassis with floating steerable rear wheels. USP1988114787646.
  18. Scag Dane T. (Box 152 Mayville WI 53050). Safety interlock for lawn mowers. USP1989124885903.
  19. Davis ; Jr. Robert D. (29564 Orangelawn Livonia MI 48150) Schucker James S. (54 Massoit Clawson MI 48017). Self propelled lawn mower. USP1983084395865.
  20. Davis ; Jr. Robert D. (627 Andrew Jackson MI 49202) Schucker James S. (54 Massoit Clawson MI 48017). Self propelled lawn mower. USP1984024429515.
  21. Berrios Joseph E. (975 NW. 114th Ave. Coral Springs FL 33071). Self-propelled, walk-behind, hydraulic motor-operated mower. USP1990054920733.
  22. Parkes Donald H. (Lamoni IA). Single lever control. USP1992075131483.
  23. Betrock Irving (14001 E. Palomino Dr. Fort Lauderdale FL 33330). Standing/sitting lawn mower trailer. USP1992065118123.
  24. Vaughn Damon A. (525 N. Main St. Henderson KY 42420) Hoffman Herbert F. (336 S. Main St. Henderson KY 42420). Sulky. USP1979114175762.
  25. Velke James D. (Gaithersburg MD) Wright William R. (Gaithersburg MD). Sulky apparatus attachable to a self-propelled power mower. USP1991045004251.
  26. Hafendorfer James T. (12202 Old Shelbyville Rd. Louisville KY 40243). Sulky for self-propelled lawn mower. USP1995055413364.

이 특허를 인용한 특허 피인용횟수: 43

  1. Velke, James D.; Wright, William R.. Control assembly for steering lawn mower. USP2003116640526.
  2. Richard Donald Teal ; Eugene Gary Hayes ; David Lewis Marchese ; Barry Joseph Goebert. Drive and steer vehicle. USP2002036354388.
  3. Richard Donald Teal ; Eugene Gary Hayes ; David Lewis Marchese ; Barry Joseph Goebert. Drive and steer vehicle. USP2002116484827.
  4. Browning Albert. Floating deck mower with gravity actuated brake. USP2000106131380.
  5. Dennis, Charles E.. Foot lift cutter deck mower units. USP2003076588188.
  6. Zwieg, Brian; Ferrier, Paul; Gindt, Daniel J.. Foot platform for standing lawn mower. USP2015069066468.
  7. Zwieg, Brian; Kalista, Kariann; Gindt, Daniel J.. Height of cut system for lawn mower. USP2015059021776.
  8. Laurin, Robert S.; Lynch, E. Mark; Camenga, Derrick R.. Integrated transaxle standing mower operator platform. USP20181010091936.
  9. Wright, Edward R.; Weems, Corey M.; McCutcheon, IV, Robert J.. Lawn mower having deck lift system with overbiasing springs. USP2016129516809.
  10. Velke, James D.; Wright, William R.; Waesche, Luke. Lawn mower hydraulic hose routing. USP2010077753160.
  11. Dane T. Scag ; Mark C. Bland. Lawn mower with a platform for a standing operator. USP2002126490849.
  12. Wright, Edward R.; Wright, William R.; Waesche, Luke; Velke, James D.. Lawn mower with deck lift system and/or pump lock-out system. USP2009107607283.
  13. Wright,Edward R.; Wright,William R.; Waesche,Luke; Velke,James D.. Lawn mower with deck lift system and/or pump lock-out system. USP2008017318311.
  14. Wright,William R.; Hubert,Glenn T.; Waesche,Luke; Velke,James D.. Lawn mower with deck lift system that raises and lowers deck with respect to frame and handle control assembly. USP2008027325388.
  15. Bettella, Massimo. Motor-driven transport trolley with differentiated drive. USP2003126662888.
  16. Velke,James D.; Wright,William R.; Waesche,Luke. Mower hydraulic tank cooling baffle positioned above engine flywheel. USP2008097428884.
  17. Fackrell, Willis; Valov, Bill; Gist, C. Marrs; Kling, Kevin; Rivers, Roger. Mower with vertically movable platform. USP2005056889489.
  18. Bauer, Brian E.; West, Ellis R.; Korthals, Douglas D.. Mowing machines with ergonomic hand control levers. USP2005036868657.
  19. James D. Velke ; William R. Wright. Power lawn mower including deck lift system, tractor frame, seat and foot platform. USP2002096442917.
  20. James D. Velke ; William R. Wright. Power lawn mower including shortened control arms for use in deck lift system. USP2002086438931.
  21. Velke, James D.; Wright, William R.. Power lawn mower including shortened control arms for use in deck lift system. USP2005086935093.
  22. Velke, James D.; Wright, William R.. Power lawn mower with deck lift system. USP2005036868658.
  23. Velke, James D.; Wright, William R.. Power lawn mower with deck lift system. USP2003126658831.
  24. Velke James D. ; Wright William R. ; Patton William D.. Power lawn mower with stand-on and sit-down modes. USP2001036205753.
  25. James D. Velke ; William R. Wright. Power lawn mower with stand-on and sit-down modes including selectively deployable seat assembly. USP2002126499282.
  26. James D. Velke ; William R. Wright. Power lawn mower with stand-on and sit-down modes with battery located between feet of operator. USP2002086438930.
  27. Velke, James D.; Wright, William R.. Power lawn mower with stand-on and sit-down modes with battery located between feet of operator. USP2004026688089.
  28. Velke, James D.; Wright, William R.. Power mower with pump lock-out system. USP2005076912831.
  29. Velke James D. ; Wright William R.. Power mower with riding platform for supporting standing operator. USP2001126327839.
  30. Velke, James D.; Wright, William R.. Power mower with riding platform for supporting standing operator. USP2004026688090.
  31. Velke, James D.; Wright, William R.. Power mower with riding platform for supporting standing operator. USP2003026516596.
  32. William R. Wright ; James D. Velke. Power mower with riding platform for supporting standing-operator. USP2002066405515.
  33. Wright William R. ; Velke James. Power mower with riding platform for supporting standing-operator. USP2000076085504.
  34. Wright William R. ; Velke James. Power mower with riding platform for supporting standing-operator. USP2001026189305.
  35. Wright, William R.; Velke, James. Power mower with riding platform for supporting standing-operator. USP2003096625965.
  36. Wright, William R.; Velke, James. Power mower with riding platform for supporting standing-operator. USP2005036862872.
  37. Velke, James D.; Wright, William R.; Patton, William D.. Power mower with stand-on and sit-down modes. USP2005086935092.
  38. Velke, James D.; Wright, William R.; Patton, William D.. Power mower with stand-on and sit-down modes. USP2003056560952.
  39. Sugden, David J.; Mugan, Matthew J.. Selectively extendible operator's platform for stand-on lawnmower. USP2012038141886.
  40. Velke, James D.; Wright, William R.; Waesche, Luke. Walk behind lawn mower control system. USP2010017647754.
  41. Velke, James D.; Wright, William R.. Walk-behind lawn mower. USP2009047523795.
  42. Velke,James D.; Wright,William R.. Walk-behind lawn mower. USP2008047364169.
  43. Velke, James D.; Wright, William R.. Walk-behind lawn mower sulky latch assembly. USP2009127624996.

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