Load compensation adjustment in lawnmower having independent suspension
원문보기
IPC분류정보
국가/구분
United States(US) Patent
등록
국제특허분류(IPC7판)
A01D-034/03
A01D-034/43
A01D-034/64
출원번호
US-0879800
(2001-06-12)
발명자
/ 주소
Ferris, David
Shea, William
Nordberg, Henry
출원인 / 주소
Ferris Industries, Inc.
대리인 / 주소
Michael Best & Friedrich LLP
인용정보
피인용 횟수 :
20인용 특허 :
32
초록▼
A lawn mower includes a front wheel suspension system as well as a rear wheel suspension system. A load compensation adjuster is employed as part of the rear wheel suspension system that compensates for riders having significantly differing weights, as well as for weight changes occurring during the
A lawn mower includes a front wheel suspension system as well as a rear wheel suspension system. A load compensation adjuster is employed as part of the rear wheel suspension system that compensates for riders having significantly differing weights, as well as for weight changes occurring during the mowing operation, such as from grass clippings accumulating in a grass catcher bag.
대표청구항▼
A lawn mower includes a front wheel suspension system as well as a rear wheel suspension system. A load compensation adjuster is employed as part of the rear wheel suspension system that compensates for riders having significantly differing weights, as well as for weight changes occurring during the
A lawn mower includes a front wheel suspension system as well as a rear wheel suspension system. A load compensation adjuster is employed as part of the rear wheel suspension system that compensates for riders having significantly differing weights, as well as for weight changes occurring during the mowing operation, such as from grass clippings accumulating in a grass catcher bag. 19630300, Reynolds, 047/037; US-3094810, 19630600, Kalpin, 047/037; US-3121647, 19640200, Harris et al., 118/202; US-3130113, 19640400, Silman, 161/097; US-3271922, 19660900, Wallerstein et al., 053/003; US-3322325, 19670500, Bush, 229/062; US-3376666, 19680400, Leonard, 047/041; US-3380646, 19680400, Doyen et al., 229/057; US-3431706, 19690300, Stuck, 053/390; US-3508372, 19700400, Wallerstein et al., 053/003; US-3510054, 19700500, Sanni et al., 229/066; US-3512700, 19700500, Evans et al., 229/053; US-3552059, 19710100, Moore, 047/041.12; US-3554434, 19710100, Anderson, 229/055; US-3556389, 19710100, Gregoire, 229/053; US-3557516, 19710100, Brandt, 053/014; US-3620366, 19711100, Parkinson, 209/059; US-3681105, 19720800, Milutin, 117/015; US-3767104, 19731000, Bachman et al., 229/007; US-3793799, 19740200, Howe, 053/032; US-3869828, 19750300, Matsumoto, 047/034.11; US-3888443, 19750600, Flanigen, 248/152; US-3962503, 19760600, Crawford, 428/040; US-4043077, 19770800, Stonehocker, 047/066; US-4054697, 19771000, Reed et al., 428/040; US-4091925, 19780500, Griffo et al., 206/423; US-4113100, 19780900, Soja et al., 206/602; US-4118890, 19781000, Shore, 047/028; US-4189868, 19800200, Tymchuck et al., 047/084; US-4216620, 19800800, Weder et al., 047/072; US-4248347, 19810200, Trimbee, 206/423; US-D259333, 19810500, Charbonneau, D09/306; US-4265049, 19810500, Gorewitz, 047/026; US-4280314, 19810700, Stuck, 053/241; US-4297811, 19811100, Weder, 047/072; US-4333267, 19820600, Witte, 047/084; US-4347686, 19820900, Wood, 047/073; US-4380564, 19830400, Cancio et al., 428/167; US-4400910, 19830800, Koudstall et al., 047/084; US-4413725, 19831100, Bruno et al., 206/045.33; US-D279279, 19850600, Wagner, D11/143; US-4546875, 19851000, Zweber, 206/000.82; US-4621733, 19861100, Harris, 206/423; US-4640079, 19870200, Stuck, 053/390; US-4717262, 19880100, Roen et al., 383/120; US-4733521, 19880300, Weder et al., 053/580; US-4765464, 19880800, Ristvedt, 206/000.82; US-4771573, 19880900, Stengel, 047/067; US-4773182, 19880900, Weder et al., 047/072; US-4801014, 19890100, Meadows, 206/423; US-4810109, 19890300, Castel, 383/105; US-4835834, 19890600, Weder, 029/525; US-D301991, 19890700, Van Sant, D11/149; US-4941572, 19900700, Harris, 206/423; US-4980209, 19901200, Hill, 428/034.1; US-5073161, 19911200, Weder et al., 493/154; US-5074675, 19911200, Osgood, 383/122; US-5105599, 19920400, Weder, 053/399; US-5111638, 19920500, Weder, 053/397; US-5120382, 19920600, Weder, 156/212; US-5152100, 19921000, Weder et al., 047/072; US-5181364, 19930100, Weder, 053/397; US-D335105, 19930400, Ottenwalder et al., D11/164; US-5199242, 19930400, Weder et al., 053/397; US-5205108, 19930400, Weder et al., 053/397; US-5228234, 19930700, de Klerk et al., 047/041.01; US-5235782, 19930800, Landau, 047/072; US-5239775, 19930800, Landau, 047/072; US-5249407, 19931000, Stuck, 053/399; US-5259106, 19931100, Weder et al., 029/469.5; US-5307606, 19940500, Weder, 053/410; US-5315785, 19940500, Avot et al., 047/072; US-5350240, 19940900, Billman et al., 383/104; US-5353575, 19941000, Stepanek, 053/461; US-5361482, 19941100, Weder et al., 029/469; US-5388695, 19950200, Gilbert, 206/423; US-5400905, 19950300, Lapalud et al., 206/423; US-5428939, 19950700, Weder et al., 053/397; US-5443670, 19950800, Landau, 156/191; US-5493809, 19960200, Weder et al., 047/072; US-D368025, 19960300, Sekerak et al., D09/305; US-5496251, 19960300, Cheng, 493/224; US-5496252, 19960300, Gilbert, 493/224; US-5526932, 19960600, Weder, 206/423; US-5572849, 19961100, Weder et al., 053/399; US-5572851, 19961100, Weder, 053/399; US-5575133, 19961100, Weder et al., 053/397; US-5617703, 19970400, Weder, 053/413; US-5624320, 19970400, Martinez, 472/051; US-5647168, 19970700, Gilbert, 047/072; US-5829225, 19981100, Weder et al., 053/397; US-6185903, 20010200, Weder et al., 053/397 ide wall of a box structure of said door, said module being provided for supported components of mechanisms and comprising: two distinct panels made from separate pieces of material: a connecting member interconnecting said panels, each panel being provided for application in a sealed manner on the periphery of a respective one of said two openings, which has a contour complimentary to the contour of said each panel. 2. The module according to claim 1, further comprising a window raiser including two guide rails, cables arranged in the shape of an X and a drum supporting said cables, each panel supporting a respective one of said rails, and wherein said connecting member is a rigid structure. 3. The module according to claim 2, wherein said rigid structure comprises at least one hollow body. 4. The module according to claim 2, wherein said rigid structure comprises at least one cross-braced beam. 5. A vehicle door assembly, comprising: a door frame; a box structure having an inner side wall defining two openings; a module including two distinct panels made from separate pieces and connecting means interconnecting said two panels, each panel being applied in a sealed manner on said side wall around a respective one of said two openings, which has a contour complementary to the contour of said each panel. 6. The assembly according to claim 5, wherein said two openings are a front opening and a rear opening and said connecting means are in the form of a rigid structure. 7. A vehicle door assembly, comprising: a door frame; a structure supported on said frame including a first opening having a periphery and a second opening having a periphery with a generally rigid member positioned between said openings; a first panel sealingly engaging said first opening periphery; a second panel sealingly engaging said second opening periphery; and a rigid connecting member fixed to and extending between said panels. 8. The assembly of claim 7, wherein said rigid member forms a portion of said first opening periphery and a portion of said second opening periphery respectively. 9. The assembly of claim 7, wherein said opening peripheries each have a contour and wherein said panels have corresponding contours, respectively. 10. The assembly of claim 7, further comprising a window lift device including guide rails and wherein one of said guide rails is supported on said first panel and the other said guide rail is supported on said second panel.
연구과제 타임라인
LOADING...
LOADING...
LOADING...
LOADING...
LOADING...
이 특허에 인용된 특허 (32)
Null Lance Ludgay ; Pincetich Christopher A., All-Terrain Skateboard.
Knudson Henry T. (Grafton WI) Klas Kenneth H. (Port Washington WI), Mower attachment with drive subassembly adapted for detachable connection to a tractor.
Murakawa Masatake,JPX ; Nagai Hiroki,JPX ; Kurohara Kazuaki,JPX, Power transmitting structure for a self-propelling vehicle having a working implement.
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.
Weber, Steven J.; Oswald, Denis; Rasch, Travis; Slegelis, Erik; Melone, Mark J.; Marshall, James F.; Smith, Richard; Lynch, Mark, Suspension system and method.
Gust, Jackie R.; Scherbring, David J.; Stern, Jeffrey W.; Sheats, André A., Suspension system and ride-on grounds maintenance vehicle incorporating same.
※ AI-Helper는 부적절한 답변을 할 수 있습니다.