GRAIN STORAGE PART OF COMBINE
    61.
    发明专利

    公开(公告)号:JPH06339326A

    公开(公告)日:1994-12-13

    申请号:JP13158793

    申请日:1993-06-02

    Applicant: KUBOTA KK

    Abstract: PURPOSE:To rapidly discharge grains while preventing damage to grains by rotating a coil conveyer provided at a position higher than a pressure receiving plate in the interior of a grain storage tank in a transferring direction reverse to a transverse feed screw conveyer. CONSTITUTION:A coil conveyer 12 made of a coil-like wire is provided at a position higher than than a pressure-receiving plate 11 in the interior of grain tank 1 for storing grains. The coil conveyer 12 is rotated in a transferring direction reverse to grain transferring direction of a transverse feed screw conveyer 5 of the coil conveyer. Thereby, grain dropping rate to the transverse feed can sufficiently be made larger while sufficiently reducing load to the transverse feed screw conveyer.

    GRAIN STORAGE APPARATUS
    62.
    发明专利

    公开(公告)号:JPH04293425A

    公开(公告)日:1992-10-19

    申请号:JP5985291

    申请日:1991-03-25

    Applicant: KUBOTA KK

    Abstract: PURPOSE:To store grains exclusively in a grain tank when an auxiliary tank is in retreated posture by attaching a top plate of an auxiliary tank to a grain tank and suspending a suspension wall in a specific state from the inner wall of the grain tank above the attaching part of the top plate. CONSTITUTION:A top plate 11 of an auxiliary tank 8 is attached to a grain tank 3. A suspension wall 19 is suspended from an eave-shaped member 18 forming a part of the inner wall of the grain tank. The suspension wall is attached above the part attached with the top plate 11. The lower edge 19a of the suspension wall 19 is bent outward and made to closely contact with the inwardly bent plate 11A of the bent top plate of the auxiliary tank 8 in retreated posture. The escape of grains (a) from the tank through a gap between the inner bent plate and the suspension wall can be prevented by the above structure.

    CRAWLER RUNNING DEVICE
    63.
    发明专利

    公开(公告)号:JPH04215579A

    公开(公告)日:1992-08-06

    申请号:JP40122390

    申请日:1990-12-11

    Applicant: KUBOTA KK

    Inventor: IKEDA FUTOSHI

    Abstract: PURPOSE:To simplify the structure of a system tilt-adjusting a truck frame relatively vertically and longitudinally against a body frame. CONSTITUTION:A swing arm 13 vertically swung by a hydraulic cylinder 16 is fitted to a body frame 4, and a vertically rotatable truck frame 5 is fitted to the free end of the swing arm 13 so that the rotating attitude of the truck frame 5 against the swing arm 13 can be adjusted by a hydraulic cylinder 15. The truck frame 5 is liftably connected to the body frame 4 via a parallel quadruple link, and the number of parts is reduced and the structure is simplified as compared with a system longitudinally tilting the whole lifting system.

    BODY-MOVING DEVICE OF COMBINE HARVESTER

    公开(公告)号:JPH1156076A

    公开(公告)日:1999-03-02

    申请号:JP22778897

    申请日:1997-08-25

    Applicant: KUBOTA KK

    Abstract: PROBLEM TO BE SOLVED: To improve the controllability of a combine harvester by maintaining the lateral balance of a frame as much as possible, even when the amount of grains in a grain tank is changed. SOLUTION: This combine harvester is provided with a relative movement mechanism for left sliding a working section B provided with a reaping member, a threshing member (b), a grain tank 13 and an unloader 14 with respect to a traveling section A provided with crawler travel devices 1L, 1R, an operation seat, an engine and a transmission with the increase in the amount of recovered grains in the grain tank 13. In a state that grains are fully loaded in the grain tank 13, the working section B is moved on the most left side, and the relative movement mechanism is therein set so that loads uniformly act on the left and right crawler travel devices 1L, 1R.

    UNLOADER DEVICE FOR COMBINE
    68.
    发明专利

    公开(公告)号:JPH10313662A

    公开(公告)日:1998-12-02

    申请号:JP13187597

    申请日:1997-05-22

    Applicant: KUBOTA KK

    Abstract: PROBLEM TO BE SOLVED: To provide an unloader device of combine capable of performing the extension and contraction action in the longitudinal direction of a horizontal feed screw conveyor with a simple structure. SOLUTION: The horizontal screw conveyor 10 is successively provided so as to be freely turned around a vertical, axial center and elevated, lowered and swung around a horizontal axial center, the horizontal screw conveyor 14 is constituted freely extendably and contractably in the longitudinal direction by an actuator 26 and a detection means 34 for detecting whether or not the horizontal feed screw conveyor 10 is in the state of being stored at a prescribed storage position is provided. At the time of detecting that the horizontal feed screw conveyor 10 is not in the storage state by the detection means 34, only the actuator 26 is driven by the operation of an operation switch 20 for operating the other device and the horizontal feed screw conveyor 10 is extended and contracted. At the time of detecting the storage state by the detection means 34, only the other device is operated by the operation of the operation switch 20.

Patent Agency Ranking