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71. 发明专利

JPS5358337A HAY MAKING MACHINE WITH SIDE DELIVERING MECHANISM FOR REAPED GRASS AND DRYING MECHANISM AT CENTER THEREOF 失效
公开(公告)号：JPS5358337A
公开(公告)日：1978-05-26
申请号：JP13219277
申请日：1977-11-05
申请人： KUHN SA
发明人： FUREDERITSUKU JIERURANJIERU
IPC分类号： A01D78/10 , A01D78/12

72. 发明专利

JP2019146565A 複合農業機械用の播種ユニットと、この播種ユニットを含む複合農業機械审中-公开
公开(公告)号：JP2019146565A
公开(公告)日：2019-09-05
申请号：JP2019032278
申请日：2019-02-26
申请人： KUHN SA
发明人： JEAN-CHARLES AUDIGIE
IPC分类号： A01C7/08 , A01B33/06 , A01B49/06 , A01C7/06 , A01C15/00
摘要：【課題】本発明は1つの精密播種要素(14)と、シャーシ(13)とを含む複合農業機械用の播種ユニットに関するものである。【解決方法】精密播種要素は変形可能機構(50)を含み、この変形可能機構(50)は2つのアーム(52、53)と、1つの前部直立部(54)と、2つの前部ピボット(57、58)とを有し、2つのアーム(52、53)のそれぞれは前部ピボットを介して前部直立部に接続されており、上記シャーシはヒッチング支持部(60)を有し、前部直立部はこのヒッチサポートに取り付けられる。上ガムの前部ピボット(58)の軸線はヒッチング支持体の下方点を通る水平面(Hb)内に位置している。【選択図】図1

73. 发明专利

JP2013172715A Working machine with levelling board, adjustment of which is centralized 有权
标题翻译：具有调平板的机床，调整中心
公开(公告)号：JP2013172715A
公开(公告)日：2013-09-05
申请号：JP2013037200
申请日：2013-02-27
申请人： Kuhn Sa , クーンソシエテアノニムKuhn Societe Anonyme
发明人： TEITGEN HERVE , REINHARDT MICHEL , FRITSCH MICHEL
IPC分类号： A01B49/06 , A01B33/16 , A01B35/04
CPC分类号： A01B33/16 , A01B49/027
摘要： PROBLEM TO BE SOLVED: To provide a soil-working machine (1) comprising a transverse beam (2) supporting work tools (3), a reference member (4) and a levelling board (5) extending between the work tools (3) and the reference member (4), the levelling board (5) being vertically adjustable with respect to the work tools (3).SOLUTION: In a soil-working machine, a levelling board (5) has a control bar (10) actuated by means of an adjustment device (12) to carry out a centrally-controlled vertical adjustment and means (11) to transform a rotational movement of the control bar (10) into a translation movement of the levelling board (5).
摘要翻译：要解决的问题：提供一种包括支撑工作工具（3）的横梁（2）和在工作工具（3）之间延伸的基准构件（4））和调平板（5）的土壤机械（1）相对于工作工具（3），调平板（5）可垂直调节。解决方案：在土工机中，调平板（5）具有致动的控制杆（10）通过调节装置（12）执行中央控制的垂直调节，以及将控制杆（10）的旋转运动变换成调平板（5）的平移运动的装置（11）。

74. 发明专利

JP2001352822A HAY HARVESTING MACHINE HAVING AT LEAST ONE RAKE WHEEL JOINTED TO SUPPORTING ARM 失效
公开(公告)号：JP2001352822A
公开(公告)日：2001-12-25
申请号：JP2001105572
申请日：2001-04-04
申请人： KUHN SA
发明人： DEMANET DIDIER
IPC分类号： A01D78/12 , A01D78/10
摘要： PROBLEM TO BE SOLVED: To provide a hay harvesting machine having a structure supporting at least one rake wheel connected to an end of a supporting arm in a state rotatable on the 1st axis and the 2nd axis placed at an angle of about 90 deg., especially a machine to align the crops on the ground in a row. SOLUTION: The two axes of the rake wheel on the supporting arm are joint axes having angles α and β relative to the traveling direction of the machine. The angles are between about 10 deg. and about 80 deg..

75. 发明专利

JP2001003999A BELT TENSIONING DEVICE 失效
公开(公告)号：JP2001003999A
公开(公告)日：2001-01-09
申请号：JP2000156604
申请日：2000-05-26
申请人： KUHN SA
发明人： WALCH MARTIN , WATTRON BERNARD
IPC分类号： A01B71/02 , A01D34/76 , F16H7/02 , F16H7/08 , F16H7/12 , F16H7/14 , F16H7/24
摘要： PROBLEM TO BE SOLVED: To provide a device allowing quick minimum maintenance which an operator performs as necessary for replacement of worn parts, without requiring other maintenance, and permitting installation/removal of endless transmission members which assures the operation of a transmission device within an allowable service range, and automatic adjustments of tension. SOLUTION: A force which a coil spring 36 exerts is imposed on a second bearing 30 by a predetermined arm length 48 relative to the geometrical axis 33a of an articulated joint 33 connecting the second bearing 30 to a support structural body 2, the arm length 48 increasing as the coil spring 36 is elongated, so that tensions generated at endless transmission members 27, 70 increase sufficient strength within the range of allowable values for elongation of the endless transmission members.

76. 发明专利

JP2000188909A AGRICULTURAL MACHINE HAVING PIVOTABLE DRAW BAR PROVIDED WITH COUPLING WITH UNIVERSAL JOINT AND TRANSMISSION MEMBER 失效
公开(公告)号：JP2000188909A
公开(公告)日：2000-07-11
申请号：JP31868499
申请日：1999-10-04
申请人： KUHN SA
发明人： WALCH MARTIN
IPC分类号： A01B59/044 , A01D34/64 , A01D34/66 , A01D67/00
摘要： PROBLEM TO BE SOLVED: To obtain the subject agricultural machine enabling the reduction of production cost in a state ensuring accurate operations by joining a specific support member to a draw bar through an orientation member. SOLUTION: This agricultural harvester comprises a chassis 2, a harvest mechanism, a draw bar 4 connected to the chassis 2 by means of a first articulation 15 and intended to connect the harvester to a tractor vehicle, and transmission members intended to transmit the motion from a source of motor power to the harvest mechanism. Therein, the axis of rotation of an input shaft 42 is offset with respect to the geometric axis 15a of the first articulation 15 connecting the draw bar 4 to the chassis 2. The first drive shaft 28 or the coupling 43 is guided in rotation in a carrier member 47 connected to the chassis 2 by means of another articulation 48, the geometric axis 48a of which is at least roughly vertical and at least roughly intersects the axis 42a of rotation of the input shaft 42. An orientation member 56 is connected between the carrier member 47 and the draw bar 4.

77. 发明专利

JPH10113028A MOWER 失效
公开(公告)号：JPH10113028A
公开(公告)日：1998-05-06
申请号：JP28787597
申请日：1997-10-03
申请人： KUHN SA
发明人： JEROME ARON , MICHEL CULEIN
IPC分类号： A01D34/63 , A01D78/10
摘要： PROBLEM TO BE SOLVED: To provide a mower capable of extremely widening an operation width, being easily folded and being easily moved at the time of carriage by providing plural side parts joint-connected with each other by a shaft turned to a moving direction on both sides of a center part. SOLUTION: The four side parts joint-connected with each other by the shaft turned almost to the moving direction are respectively provided on both sides of the center part 4, the length of first side parts 5 and 9 is at least equal to a distance between the supporting shafts of two rotors 14 adjacent to them and the length of second side parts 6 and 10 is far longer than the distance between the supporting shafts of the two rotors 14 adjacent to them. The length of third side parts 7 and 11 is far shorter than the distance between the supporting shafts of the two rotors 14 adjacent to them and the length of respective forth side parts 8 and 12 is less than the distance between the supporting shafts of the two rotors 14 adjacent to them. Also, it is preferable that the total of the length of the first side parts 5 and 9 and the length of the second side parts 6 and 10 is longer than the total of the length of the third side parts 7 and 11 and the length of the forth side parts 8 and 12 for the distance between the supporting shafts of the two adjacent rotors 14.

78. 发明专利

JPH1042648A MOWER 失效
公开(公告)号：JPH1042648A
公开(公告)日：1998-02-17
申请号：JP11535397
申请日：1997-04-17
申请人： KUHN SA
发明人： HABERKORN JEAN PAUL , FRITSCH JEAN PIERRE
IPC分类号： A01D34/64 , A01D34/66
摘要： PROBLEM TO BE SOLVED: To provide a mower capable of rapidly setting a cutting mechanism at various positions, comprising an operating member further having a second lever, connecting the second lever through a sixth articulated coupler to a supporting beam and through a seventh articulated coupler to a first lever. SOLUTION: An operating member 25 comprises further a second lever. The second lever is linked through a sixth articulated coupler to a supporting beam 3 and through a seventh articulated coupler 3 to a first lever. Articulated couplers 10, 11 and 33 are faced forward and have axes 10a, 11a and 33a facing in the advance direction during operation. At a normal operation position at which a cutting mechanism 4 is made approximately horizontal, preferably a seventh articulated coupler for connecting the second lever to the first lever is positioned higher than a second articulated coupler 11 for connecting the supporting beam 3 to the cutting mechanism 4 and the operating member 25 is freely displaced by an operating element 26 so as to follow the movement of the cutting mechanism 4.

79. 发明专利

JPH08210308A VALVE WITH FOUR CONNECTING PORT CAPABLE OF BEING POSITIONED AT TWO PLACE 失效
公开(公告)号：JPH08210308A
公开(公告)日：1996-08-20
申请号：JP30503995
申请日：1995-10-30
申请人： KUHN SA
发明人： RINO ERUMAKORA , PIEERU FUITSUSHIYUBATSUKU , ROORAN ERUFUE , MARUTAN BUARUKU , BERUNAARU WATORON , JIYOERU BUIRUERU
IPC分类号： F15B13/042 , F15B11/024 , F16K11/00
摘要： PROBLEM TO BE SOLVED: To communicate two chambers at a low pressure or no pressure by providing a first check valve allowing circulation of a fluid from a first port toward a third port and directly communicating second and fourth ports in a first position and directly communicating third and fourth ports in a second position, and providing a second check valve allowing circulation of the fluid from the third and fourth ports toward the first port. SOLUTION: In a first position 5, a distributor 4 has channels 7, 8, the first channel 7 directly communicates a first port A' and a third port C', and the check valve 9 of the first channel 7 allows only circulation of a fluid from the first port A' toward the third port C'. In a second position 6, the distributor 4 has channels 10, 11, the third channel 10 directly communicates the third port C' and a fourth port D' and allows circulation of the fluid between the ports C', D', and the fourth channel 11 communicates the first port A' and the third channel 10. The fourth channel 11 has a second check valve 12 and allows only circulation of the fluid from the third channel 10 toward the first port A'. The pressure in two chambers communicated with each other becomes low or nearly zero.

80. 发明专利

JPH0898613A MOWER 失效
公开(公告)号：JPH0898613A
公开(公告)日：1996-04-16
申请号：JP18613795
申请日：1995-05-01
申请人： KUHN SA
发明人： FUERUNAN KIIFUE , RUNE WARUTERU , HORUSUTO NIYUURUBURUGU
IPC分类号： A01D34/66 , A01D75/18
摘要： PURPOSE: To provide a mower provided with a cutting mechanism, a connecting structure, a support beam which is connected to the cutting mechanism with a first joint part and connected to the connecting structure with a second joint part and a third joint part, and a safety device. CONSTITUTION: The safety device 16 is provided with a rotary member 17 connected to the connecting structure 3 with the fourth joint part 18 and a connecting bar 19 provided between the rotary member 17 and the cutting mechanism 2 or the support beam 5, an energy accumulator 21 is connected to the rotary member 17 with a connecting part 22 and a lever arm for transmitting the force of the energy accumulator 21 to the rotary member 17 is made to be shorter when a rear rotation angle with the axial line of the third joint part 11 as a center exceeds a certain angle in the cutting mechanism 2.

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