• 专利附录
  • 专利说明
  • 权利要求
  • 类似技术
  • 同族专利
  • 引用文献
  • 法律状态
  • 优先权
    • 专利摘要:
    1537381 Rotary mower MASCHINENFABRIK FAHR A G GOTTMAOINGEN 13 Jan 1976 [16 Jan 1975] 1262/76 Heading A1F A rotary mower has a set of drums 2 supported on a frame 1, each of which drives a mowing plate 3 having blades 4 and cropdeflecting bars 8, the forward edge of each bar 8 forming with a swath plate 6, as seen in plan view (Fig. 2), an acute angle which is open radially outwards and which, as the mowing plate rotates, becomes displaced outwardly. The bars 8 may be riveted to the mowing plate 3, or they may be formed by pressing protuberances out from the plate 3.
    公开号:SU715004A1
    申请号:SU2197556
    申请日:1975-12-12
    公开日:1980-02-05
    发明作者:Рупрехт Херманн
    申请人:Машиненфабрик Фар Аг Готтмадинген (Фирма)；
    IPC主号:
    专利说明:

    (54) ROTARY MOWER
    FIELD OF THE INVENTION The invention relates to agricultural machinery, in particular to rotary mowers. Known rotary mower, including a frame with cutting discs mounted on it, on the upper surface of which are located drive arms, passing radially relative to the cutting disc and protruding above its surface. 1 The disadvantage of the known devices is the low reliability of the technological process. The purpose of the invention is to increase the reliability of the technological process. This goal is achieved by the fact that a roll-up sheet is set above the carrier bar with a gap, and the carrier bar is deflected from the radial direction against the direction of rotation. The lower edge of the sheet wrapping sheet is made straight, and the front upper edge of the carrier strip is in the form of a segment of a spiral. The vertical end facing wall of the cutting drum of the roll of the laying sheet is bent along the radius in the direction of rotation of the cutting disk. FIG. 1 image mower drum, side view; in fig. 2 - the same, top view. The rotary mower consists of a frame 1 on which several cylindrical mowing drums 2 are installed, rotating around vertical axes. On the underside of each mower drum 2, there is a mower disc 3 on which knives 4 are fastened. Under the stretcher disc 3 there is a convex supporting disc 5. On frame 1 above the mower disc 3 there is a swath sheet 6, the lower edge of which is made straight line facing to the cutting drum, the vertical end wall of the folding sheet is radially curved in the direction of rotation. The folding sheet is provided with transverse directions of the busted tires 7. On the upper side of the mower disc 7 there are two driver strips 8 deflected from the radial direction against the direction of rotation. The upper edge of the carrier strip is made in the form of a segment of a spiral. Roll packer
    权利要求:
    Claims (1)
    [1]
    Claim
    1. Rotary mower, including a frame mounted on it
    类似技术:
    公开号 | 公开日 | 专利标题
    SU715004A1|1980-02-05|Rotational mower
    US4214426A|1980-07-29|Noise damping arrangement in rotating cutting devices
    US3772865A|1973-11-20|Drum type mower
    US4090346A|1978-05-23|Lawn mower construction
    KR880012143A|1988-11-26|Unit for cutting knife for mowing
    US3469376A|1969-09-30|Baffling for rotary mower
    US4833869A|1989-05-30|Grain deflector for combine harvester
    US2716323A|1955-08-30|Rotating cutting assembly
    US4304088A|1981-12-08|Rotary mower with end-to-end connected blade-carrier supports
    US2484511A|1949-10-11|Centrifugal rotary lawn mower blade
    US4235069A|1980-11-25|Device for mowing crop
    US5884461A|1999-03-23|Disk mower
    US4711074A|1987-12-08|Mowing and chopping machine
    US3283488A|1966-11-08|Rotary safety blade
    GB1362098A|1974-07-30|Pivoted blade assemblies for rotary mowers
    SU1704697A1|1992-01-15|Shredding drum
    US4448014A|1984-05-15|Apparatus for cutting crop
    EP0223392A1|1987-05-27|Apparatus for cutting crop
    RU2042311C1|1995-08-27|Rotary mower
    USRE15914E|1924-09-09|Trash impeller
    US2550144A|1951-04-24|Knife construction for beet toppers
    US4301643A|1981-11-24|Agricultural mowers
    EP0626128B1|1997-06-04|A device for cutting crop
    US1971866A|1934-08-28|Rotary divider for grain harvesting machines
    SU655356A1|1979-04-05|Beet harvester lifter
    同族专利:
    公开号 | 公开日
    AT353528B|1979-11-26|
    NL171651C|1983-05-02|
    SU715004A3|1980-02-05|
    FR2297552B1|1980-02-08|
    GB1537381A|1978-12-29|
    NL7514201A|1976-07-20|
    PL104017B1|1979-07-31|
    DE2501642A1|1976-07-22|
    US4030275A|1977-06-21|
    DD122316A5|1976-10-05|
    ATA895375A|1979-04-15|
    FR2297552A1|1976-08-13|
    DE2501642C2|1983-07-28|
    引用文献:
    公开号 | 申请日 | 公开日 | 申请人 | 专利标题
    US2344663A|1942-10-12|1944-03-21|Albert C Wood|Subsurface crop harvester|
    FR89970E|1966-03-23|1967-09-22|Mower|
    NL6613439A|1966-09-23|1968-03-25|
    DE1632815A1|1968-01-23|1971-01-21|Friedrich Moertl|Flow conveying means on a mower with rotating cutting units|
    DE1757497B1|1968-05-16|1970-12-03|Fahr Ag Maschf|Rotary mower|
    DE1936054A1|1969-07-16|1971-01-28|Busatis Geb|Disc mower|
    FR2077995A5|1970-02-02|1971-11-05|Dronningborg Maskinfab As|
    DE2110622A1|1971-03-05|1972-09-28|Fahr Ag Maschf|Rotary mower|
    US3772865A|1972-03-06|1973-11-20|Fahr Ag Maschf|Drum type mower|
    US3940913A|1973-05-17|1976-03-02|Koehring Company|Row crop harvesting apparatus|DE2639519C3|1976-09-02|1986-06-19|Krinke, geb. Pelz, Hildegard, 3012 Langenhagen|Suction mower|
    DE2827786A1|1978-06-24|1980-01-03|Kloeckner Humboldt Deutz Ag|MOWING MACHINE WITH WIDE SPREADING DEVICE|
    FR2431820B2|1978-07-27|1982-09-10|Samibem Sa|
    DE3338812C3|1983-10-26|1998-01-29|Claas Saulgau Gmbh|Rotary mower|
    DE3410312A1|1984-03-21|1985-10-03|Klöckner-Humboldt-Deutz AG Zweigniederlassung Fahr, 7702 Gottmadingen|DRUM RAKERS|
    US4700535A|1984-03-21|1987-10-20|Klockner-Humboldt-Deutz Ag Szeigniederlassung Fahr|Drum-type windrowing machine|
    NL9101240A|1991-07-15|1993-02-01|Lely Nv C Van Der|DEVICE FOR MOWING FIELD CROP.|
    US5272859A|1992-04-14|1993-12-28|Hay & Forage Industries|Mechanical drive center pivot mower conditioner|
    DE29517559U1|1995-11-06|1996-01-25|Niemeyer Gmbh & Co Kg Soehne|Disc mower|
    FR2757345B1|1996-12-19|1999-02-26|Kuhn Sa|MOWER COMPRISING A DEVICE FOR CHANNELING THE MOWED PRODUCT|
    US5842330A|1997-07-18|1998-12-01|Deere & Company|Cutterbar having cutting discs equipped for converging crop|
    CA2914497A1|2013-06-05|2014-12-11|Solerajah Pty Ltd|A conditioner for hay and other|
    BR102018074707A2|2018-11-29|2020-06-09|Nb Maqu Ltda|forage collecting platform with two-way dragging drum.|
    法律状态:
    优先权:
    申请号 | 申请日 | 专利标题
    DE19752501642|DE2501642C2|1975-01-16|1975-01-16|Rotary mower|
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