COMBINE HARVESTER ASSEMBLY
    21.
    发明专利

    公开(公告)号:JPH07203747A

    公开(公告)日:1995-08-08

    申请号:JP320594

    申请日:1994-01-17

    Applicant: KUBOTA KK

    Abstract: PURPOSE:To provide a combine harvester assembly, responsive to a field ranging from a large plot to a small-scale one and capable of efficiently performing operations and simultaneously enable the good travel of connected two combine harvesters at the field by effectively utilizing the two relatively small-sized or medium-sized combine harvesters usable at the field in a small plot at a good operating efficiency. CONSTITUTION:This combine harvester assembly is obtained by mechanically connecting two combine harvesters (A) and (B) capable of individually performing operations and traveling in a parallel state, linking a maneuvering and controlling mechanism to a controlling mechanism of a controlling element for operations of each combine harvester with a linking means so as to enable the maneuvering of both the combine harvesters (A) and (B) under a command from the maneuvering part of one (A) of the combine harvesters and installing a connecting mechanism 20 capable of regulating the relative displacement in the front and rear directions, and right and left directions of both the combine harvesters (A) and (B) and permitting the relative displacement in the vertical directions of both the combine harvesters (A) and (B) in opposite lateral parts of both the combine harvesters (A) and (B).

    COMBINE HARVESTER
    22.
    发明专利

    公开(公告)号:JPH0767451A

    公开(公告)日:1995-03-14

    申请号:JP21944593

    申请日:1993-09-03

    Applicant: KUBOTA KK

    Abstract: PURPOSE:To provide a combine harvestor excellent in controllability, equipped with a whole culm feeder and a short culm sensor midway of grain culm conveying route. CONSTITUTION:A whole culm feeder 16 is installed midway of grain culm conveying route so as to be switchable between reaped grain culm conveyance mode and such a mode as to feed the whole grain culm of reaped grain culms in a thresher 2 by releasing the holding of reaped grain culm feet. When it is detected to be in reaping operation while gradually raising grain culm reaping height, respective lift mechanisms are driven so that respective traveling devices 1, 1 relatively descent to the corresponding set positions; and, when a short culm sensor S2 is actuated so as to detect that the length of the grain culms to be conveyed is at or below a specified value, the whole culm feeder 16 is controlled to switch from grain culm conveyance mode to whole culm feed mode.

    COMBINE HARVESTER
    23.
    发明专利

    公开(公告)号:JPH0767448A

    公开(公告)日:1995-03-14

    申请号:JP21823993

    申请日:1993-09-02

    Applicant: KUBOTA KK

    Abstract: PURPOSE:To prevent occurrence of unthreshed grain culm while reducing dust and noise coming out from a threshing chamber. CONSTITUTION:In a self-threshing type combine harvester, a whole culm throwing device freely changeable from a holding and transporting state for sending reaped grain culm to a whole grain culm throwing state wherein holding of reaped grain culm at the foot side is released and the whole grain culm is thrown into a thresher 2 is installed in the midst of a grain culm transporting passageway for threshing treatment. The combine harvester is equipped with a sensor for detecting the number of revolutions of an engine loaded on a machine body and a short culm sensor S2 for detecting the length of grain culm sent toward the thresher 2

    GRAIN CULM TRANSPORTING STRUCTURE FOR COMBINE HARVESTER

    公开(公告)号:JPH0767446A

    公开(公告)日:1995-03-14

    申请号:JP21823493

    申请日:1993-09-02

    Applicant: KUBOTA KK

    Abstract: PURPOSE:To reduce load of threshing operation as much as possible while preventing occurrence of unthreshed grain culm by throwing grain culm only in a reaping operation state. CONSTITUTION:In a grain culm transporting structure for combine harvester, in which reaped grain culm is sent to a thresher 2, the foot side of grain culm is held by a holding conveyor 8 and the ear tip side is threshed in the thresher 2 while being transported, a whole culm throwing device convertible to a transporting state of reaped grain culm and to a state wherein holding of the foot side of reaped grain culm is released and the whole grain culm of the reaped grain culm is thrown into the thresher 2 is installed in the midst of a grain culm transporting passageway for threshing. When a reaping operation state in which reaping operation is carried out while gradually raising reaping height of grain culm is detected and a short culm detecting sensor S2 for discovering the culm length of transported grain culm is

    GRAIN STORAGE PART OF COMBINE
    25.
    发明专利

    公开(公告)号:JPH078108A

    公开(公告)日:1995-01-13

    申请号:JP15676393

    申请日:1993-06-28

    Applicant: KUBOTA KK

    Inventor: IKEDA FUTOSHI

    Abstract: PURPOSE:To simplify the structure, reduce the cost and facilitate the manufacture of a driving system of a lateral transfer screw conveyor placed on the bottom of a threshed grain storage tank of a combine and a driving system of a pressure-receiving plate placed in the grain tank and above the lateral transfer screw conveyor in a freely drivable and swingable state to reduce the load of the stored grains on the lateral transfer screw conveyor. CONSTITUTION:An eccentric roller 4 is attached to a swinging arm 13 interlocked with a pressure receiving plate 11. A transmission belt 3 to drive a lateral transfer screw conveyor 5 is provided with the eccentric roller and a spring 15 to contact the eccentric roller 4 in rotatable state according to the rotation of the transmission belt 3.

    MOVABLE TRUCK FOR TRANSPORTING VEHICLE

    公开(公告)号:JPH05193410A

    公开(公告)日:1993-08-03

    申请号:JP711992

    申请日:1992-01-20

    Applicant: KUBOTA KK

    Abstract: PURPOSE:To provide a truck on which loading work can be executed under a reduced working burden in the case where a combine is loaded on a movable truck and transported. CONSTITUTION:A foot board 21 to facilitate the riding up travel of a combine A toward the loading section 15 for the combine A of a truck 13 is attached to the front end of the truck 13 so that lifting cylinders 22, 22 may change over the foot board 21 to a working posture where the riding up travel is possible or impossible. The loading section 15 is provided with a master cylinder 23 to supply a pressure oil to the lifting cylinders 22, 22, and the piston of the master cylinder 23 is pressed in by a part of the combine A riding up to the fixed position of the loading section 15 to automatically change over the foot board 21 to a nonworking posture.

    CONTROLLER FOR THRESHING DEPTH OF COMBINE

    公开(公告)号:JPH04197108A

    公开(公告)日:1992-07-16

    申请号:JP33199790

    申请日:1990-11-28

    Applicant: KUBOTA KK

    Abstract: PURPOSE:To prevent a threshing depth from fluctuating by respectively providing sensors on the downstream and the upstream sides of a threshing depth regulating position with a threshing depth regulating means in the conveying direction of grain culms and controlling the threshing depth based on the sensor on the upstream side when the culm length is rapidly changed. CONSTITUTION:An ear tip position detecting sensor (S1) and a grain culm length detecting sensor (S2) are respectively provided on the downstream and the upstream sides of a threshing depth regulating position with a threshing depth regulating means 17 in the conveying direction of grain culms. When a variation for the set time to the increasing or decreasing side of the detected culm length is judged to be larger than the set value, the threshing depth regulating means 17 is operated based on the sensor (S2).

    CONTROLLER FOR THRESHING DEPTH OF COMBINE

    公开(公告)号:JPH04197107A

    公开(公告)日:1992-07-16

    申请号:JP33199690

    申请日:1990-11-28

    Applicant: KUBOTA KK

    Abstract: PURPOSE:To properly continue threshing depth control by respectively providing sensors on the downstream and the upstream sides of a threshing depth regulating position with a threshing depth regulating means in the conveying direction of grain culms and controlling the threshing depth based on the sensor on the upstream side in causing floated straws. CONSTITUTION:An ear tip position detecting sensor (S1) and a grain culm length detecting sensor (S2) are respectively provided on the downstream and the upstream sides of a threshing depth regulating position with a threshing depth regulating means 17 in the conveying direction of grain culms. When the sensor (S1) is not normally operated by floated straws, the threshing depth regulating means 17 is controlled based on the sensor (S2).

    TRAVEL CONTROLLING DEVICE OF COMBINE

    公开(公告)号:JPH11178404A

    公开(公告)日:1999-07-06

    申请号:JP35035797

    申请日:1997-12-19

    Applicant: KUBOTA KK

    Abstract: PROBLEM TO BE SOLVED: To improve a traveling performance of a combine equipped with a steering control means and a mechanism for side sliding of a vehicle body. SOLUTION: This travel controlling device of a combine is provided by installing a steering controlling means for automatically traveling a machine body along planted culms by switching on and off for operating left and right side clutches based on a detected information of an operation sensor 47 equipped at a weed separating tool 48, and being equipped with a side transferring mechanism for side transferring a working part B equipped with a reaping part, a threshing part and a grain tank against a traveling part A having both crawlers 1, and a stubble traveling controlling means adjusting the relative left and right positions of the weed separating tool 48 and a left crawler 1L by linking the operation sensor 47, a position sensor and the side transferring mechanism so as to pass the left crawler 1L on stubs (m) in the automatic traveling state by the steering controlling means.

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