公开(公告)号：JP2006320233A

公开(公告)日：2006-11-30

申请号：JP2005145583

申请日：2005-05-18

Applicant: KUBOTA KK

Inventor： TAKENAKA MITSURU ,  INADA TOSHIHIRO ,  TOMINAGA TOSHIO ,  KUSUNOKI TADASHI ,  TAKAYAMA YOSHIHIRO

IPC: A01D67/02

Abstract: PROBLEM TO BE SOLVED: To provide a combine provided with a cabin covering a driving part and having improved maintainability in the driving part. SOLUTION: The cabin 6 is freely liftable backward around a lateral shaft P3 at the top of the front part of a grain tank 3. COPYRIGHT: (C)2007,JPO&INPIT

公开(公告)号：JP2006238791A

公开(公告)日：2006-09-14

申请号：JP2005058864

申请日：2005-03-03

Applicant: KUBOTA KK

Inventor： INADA TOSHIHIRO ,  TAKENAKA MITSURU ,  TOMINAGA TOSHIO ,  TAKAYAMA YOSHIHIRO

IPC: A01D67/02

Abstract: PROBLEM TO BE SOLVED: To readily confirm the position of an implement, etc., relatively to an object by visual check from a boarding and alighting port of a cabin. SOLUTION: A structure for opening and closing a door comprises the sliding door 49 slidably composed over a front closing position for closing the boarding and alighting port 40 formed in the transverse lateral part of the cabin 9 covering a boarding driving part 8 and a rear full opening position greatly opening the boarding and alighting port 40. The front side of the sliding door 49 is supported with a pair of upper and lower shaking arms 67 and 69 shaking the front side of the sliding door 49 to the front and rear. The rear side of the sliding door 49 is supported with a sliding member 71 sliding along a guide rail 72 directed to the front and rear and composed so that the front end of the sliding door 49 describes a circular arc track K1 and the rear end of the sliding door 49 describes a straight-line track K2 during opening and closing of the sliding door 49. The front end of the sliding door 49 is composed so as not to overhang from the extension ends of grass diving guides 14 guiding plant stand grain culms to the lateral outside of the machine body to lateral outside of the machine body. COPYRIGHT: (C)2006,JPO&NCIPI

公开(公告)号：JP2002108404A

公开(公告)日：2002-04-10

申请号：JP2000294368

申请日：2000-09-27

Applicant: KUBOTA KK

Inventor： NAKA TAMAKI ,  HAYASHI SHIGEKI ,  NAKAJIMA TETSUYA ,  TAKASAKI KAZUYA ,  TOMINAGA TOSHIO ,  OSHITANI MAKOTO

IPC: A01D41/127 ,  A01D69/00 ,  G05B9/02

Abstract: PROBLEM TO BE SOLVED: To urgently operate an actuator, to continue work and to secure the appropriate operation of the actuator when regular operation control cannot be performed due to the abnormality of an information input means inputting control information for regular operation. SOLUTION: The urgent operation means 77 of a manipulation type and the urgent operation command means 76 of a manipulation type are arranged in parts near a control part U loading a control means H controlling the actuator for work. When the urgent operation command means 76 commands an urgent operation mode in a state where the control means H discriminates that control information inputted from an information input means for regular operation control is abnormal and stops the performance of regular operation control, urgent operation control for controlling the actuator is performed based on operation information for urgent operation, which is inputted by the urgent operation means 77.

公开(公告)号：JP2001275433A

公开(公告)日：2001-10-09

申请号：JP2000094598

申请日：2000-03-30

Applicant: KUBOTA KK

Inventor： NAKA TAMAKI ,  HAYASHI SHIGEKI ,  NAKAJIMA TETSUYA ,  TOMINAGA TOSHIO ,  FUJIMOTO YOSHITOMO

IPC: A01B63/10 ,  A01D34/24

Abstract: PROBLEM TO BE SOLVED: To provide a working machine upward or downward movement controller which can prevent the improvident start of the execution of an automatic upward or downward movement control. SOLUTION: An automatic upward or downward movement mode is selected by a mode switch means SW3, and the execution of automatic upward or downward movement control is stopped. An upward or downward movement command operation member 16 is operated on the lower side than an operation range for commanding the downward movement on a manual upward or downward movement control, or operated on the lower side than the end portion on a stopping command operation range side in the downward command operation range. At the time, a control means 100 judges that a control start command is commanded, and starts the execution of the automatic upward or downward movement control.

公开(公告)号：JP2001178236A

公开(公告)日：2001-07-03

申请号：JP37279299

申请日：1999-12-28

Applicant: KUBOTA KK

Inventor： NAKA TAMAKI ,  FUJIMOTO YOSHITOMO ,  HAYASHI SHIGEKI ,  NAKAJIMA TETSUYA ,  TOMINAGA TOSHIO ,  OSHITANI MAKOTO

IPC: A01D34/24

Abstract: PROBLEM TO BE SOLVED: To provide an ascending and descending control device for reaping in a reap harvester, having less fear of changing reaping height widely, thrusting its weed-separating tool into a soil or the like, by ascending its reaping part in a suitable ascending amount in accordance with its ascended state on detecting the state of the weed-separating tool making in contact with the ground. SOLUTION: This ascending and descending control device is constituted by performing a forced ascending control for ascending the reaping part 2 up to the prescribed ascending amount preferentially to its usual ascending and descending control in accordance with the detection that the weed-separating tool 6 for separating and guiding the planted stems and leaves is in a state of making a contact with the ground by a detecting means S4 for the state of making a contact with the ground, and also in the above forced ascending control, making the set amount larger in descending the reaping part 2 by the usual ascending and descending control than that in not descending it.

公开(公告)号：JP2001128526A

公开(公告)日：2001-05-15

申请号：JP31504799

申请日：1999-11-05

Applicant: KUBOTA KK

Inventor： NAKA TAMAKI ,  HAYASHI SHIGEKI ,  NAKAJIMA TETSUYA ,  TOMINAGA TOSHIO ,  OSHITANI MAKOTO

IPC: A01B63/10 ,  A01D34/24

Abstract: PROBLEM TO BE SOLVED: To provide a device for controlling lifting of vehicles capable of dissolving disadvantages such as contacting of an implement to the ground, repeating of unneeded lifting operations and so forth. SOLUTION: A control means 102 for controlling a lifting operation means CY to bring the ground height of an implement to an objective height is installed. When in an initial operation state from the beginning of lifting control to the establishment of the end of a predetermined initial operation, selected data based on a selection condition for the initial operation out of plural detected ground height data repeatedly detected by a ground height sensor S1 during a detection processing cycle are treated to be averaged, when in an ordinary operational state, selected data based on a selection condition for the ordinary operation out of plural data are treated to average them to calculate the calculated ground height. Selectivity for indicating the percentage of data to be selected to average out of plural detected ground height data is set higher for the selection condition of the initial operation than for that of the ordinal operation.

公开(公告)号：JP2000060275A

公开(公告)日：2000-02-29

申请号：JP24137998

申请日：1998-08-27

Applicant: KUBOTA KK

Inventor： TAKAHARA KAZUHIRO ,  NAKA TAMAKI ,  TOMINAGA TOSHIO

IPC: A01D69/00 ,  A01D57/22

Abstract: PROBLEM TO BE SOLVED: To provide a reaping harvester capable of automatically detecting whether planted stalks in the field lie fallen or not. SOLUTION: This reaping harvester has such a mechanism that, whether planted stalks T situated before the machine body lie fallen or not is detected by a relevant means which has a means S3 situated above the planted stalks T and functions to measure the distance to the top of the planted stalks, and based on the distance information afforded by the means S3, whether the stalks T lie fallen or not is judged.

公开(公告)号：JP2000004633A

公开(公告)日：2000-01-11

申请号：JP17260498

申请日：1998-06-19

Applicant: KUBOTA KK

Inventor： TOMINAGA TOSHIO

IPC: A01D34/24

Abstract: PROBLEM TO BE SOLVED: To release a reaping part from a rushing-in state by rapidly lifting the reaping part from the ground when the rushing-in of the reaping part into a field surface is caused. SOLUTION: A controlling means 101 carries out a machine body-lifting operation for operating a machine body-lifting and lowering means 19 so that the grounding part of a traveling device may be separated from the traveling machine body, when a reaping part-fixed state is caused. When the reaping part-fixed state is caused, the change to the lifting side of the lifting and lowering position of the reaping part against the traveling machine body is not detected by a lifting and lowering position-detector 24, even if the reaping part-lifting and lowering means CY is operated so as to lift the reaping part in a state in which the reaping part installed in the traveling machine body having the traveling device so as to be freely regulated, does not reach the upper limit of a lifting and lowering range against the traveling machine body.

公开(公告)号：JPH11236839A

公开(公告)日：1999-08-31

申请号：JP4194998

申请日：1998-02-24

Applicant: KUBOTA KK

Inventor： EMA HIROAKI ,  HAYASHI SHIGEKI ,  TOMINAGA TOSHIO

IPC: A01D69/00 ,  F02D29/00 ,  F02D41/04

Abstract: PROBLEM TO BE SOLVED: To avoid lowering of working efficiency by shortening a time, of running in a deceleration state as much as possible even on a condition that when an engine load is increased, the load easily exceeds a target load. SOLUTION: In this working vehicle, when the load of an engine E detected by a load detecting means FK in a working state exceeds a target load, an actuator M2 for a speed change is operated such that an engine load is maintained at a target load, a speed change gear 11 is caused to effect deceleration operation. Simultaneously, an actuator M1 for governing is operated such that the operation position of the governor operation tool 15 of the engine E is varied and adjusted to the high output side F.

公开(公告)号：JP2854501B2

公开(公告)日：1999-02-03

申请号：JP10896393

申请日：1993-05-11

Applicant: KUBOTA KK

Inventor： HAYASHI SHIGEKI ,  UEDA SUEZO ,  TOMINAGA TOSHIO ,  TAKEUCHI YOSHIAKI

IPC: A01B69/00 ,  A01D63/00