公开(公告)号：JP2955439B2

公开(公告)日：1999-10-04

申请号：JP10896493

申请日：1993-05-11

Applicant: KUBOTA KK

Inventor： USUI KATSUYA ,  UEDA SUEZO

IPC: A01B63/10 ,  A01D34/24

公开(公告)号：JP2953956B2

公开(公告)日：1999-09-27

申请号：JP17635694

申请日：1994-07-28

Applicant: KUBOTA KK

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

IPC: A01F12/32 ,  A01F12/48

公开(公告)号：JPH11187736A

公开(公告)日：1999-07-13

申请号：JP29660798

申请日：1998-10-19

Applicant: KUBOTA KK

Inventor： USUI KATSUYA ,  UEDA SUEZO

IPC: A01B63/10 ,  A01D34/24

Abstract: PROBLEM TO BE SOLVED: To prevent an inconvenience such as thrusting the tip part of a reaping pretreatment part into a ground suitably by improving a structure thereof reasonably while avoiding a wide complexation of the device structure. SOLUTION: This reap height controlling device in a reaping harvester, is provided by joining a reaping pre-treating part 5 at the front part of a machine body through a driving mechanism 4 as freely liftable up and down, installing a ground contacting type means S2 for detecting a close state to the ground, in which the height to the ground becomes a preset value or less, at a position away from a non-contact type means S1 in the reaping pre- treatment part for detecting a height to the ground, in the width direction of the machine body, and executing a forced lifting up control to actuate a driving mechanism 4 for elevating an operational side by the controlling device 12 according to the detection of the close state by the means S2 for detecting the close state to the ground.

公开(公告)号：JPH11155356A

公开(公告)日：1999-06-15

申请号：JP33265297

申请日：1997-12-03

Applicant: KUBOTA KK

Inventor： SAKATSUJI TAKAO ,  NAKADA MASAYOSHI ,  MINAMI TERUO ,  UEDA SUEZO

IPC: A01F12/50

Abstract: PROBLEM TO BE SOLVED: To provide a bag supporting structure capable of suitably changing the posture of bag supporting rods according to operating conditions, etc., and changing the posture into a compact one with slight fear of contact with other materials by installing the bag supporting rods near a grain discharging port and composing the bag supporting rods so that the posture can be changed. SOLUTION: This bag supporting structure is obtained by installing bag supporting rods 13 for hanging down and supporting the left and right sites of a grain recovering bag 18 near a grain discharging port of an unloader device for discharging grains from a grain tank and composing the bag supporting rods 13 so that the posture can be changed by rotation thereof around a shaft center in the vertical directions. In the structure, the bag supporting rods 13 are composed of a pair of supporting bars and each of the pair of the supporting bars can separately be composed so that the posture can be changed by the rotation thereof around the shaft center in the vertical direction.

公开(公告)号：JPH1189411A

公开(公告)日：1999-04-06

申请号：JP25957397

申请日：1997-09-25

Applicant: KUBOTA KK

Inventor： FURUNO FUMIO ,  YASUDA KAZUO ,  MINAMI TERUO ,  UEDA SUEZO ,  MOTOMURA MINEYOSHI ,  MAKIZONO HARUMICHI ,  SAKATSUJI TAKAO ,  HAYASHI SHIGEKI ,  TAKASAKI KAZUYA

IPC: A01F12/56 ,  A01F12/46 ,  A01F12/60

Abstract: PROBLEM TO BE SOLVED: To provide an apparatus for taking out grains of a combine harvester capable of preventing the top side of a vertical screw conveyor from becoming heavy and stabilizing and reducing the weight of the whole machine body by making a turning driving mechanism for performing the turning operations of a conveying cylinder act on the lower part of the conveying cylinder. SOLUTION: This apparatus for taking out grains of a combine harvester is composed by installing a vertical screw conveyor 11, facing the vertical direction of a machine body and used for vertically conveying the grains from a grain tank 30 and a transverse screw conveyor 12, supported in the upper part of the vertical screw conveyor 11 so as to freely rise, fall and shake and capable of transversely feeding the grains from the vertical screw conveyor 11 so as to turn a conveying cylinder between the lower end of the conveying cylinder of the vertical screw conveyor 11 and a grain takeout part 31 of the grain tank 30 and further making a turning driving mechanism 19 for performing operations to turn the conveying cylinder act on the lower part of the conveying cylinder. The turning driving mechanism 19 is preferably composed so as to perform the operations to turn the conveying cylinder with a worm and a worm wheel and operating tools for the turning driving mechanism 19 and a lifting and lowering driving mechanism 23 are preferably arranged at the tip of the transverse screw conveyor 12.

公开(公告)号：JP2854499B2

公开(公告)日：1999-02-03

申请号：JP10781293

申请日：1993-05-10

Applicant: KUBOTA KK

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

IPC: A01B69/00 ,  A01D63/00

公开(公告)号：JP2843712B2

公开(公告)日：1999-01-06

申请号：JP17586092

申请日：1992-07-03

Applicant: KUBOTA KK

Inventor： UEDA SUEZO

IPC: A01B69/00 ,  A01D63/00

公开(公告)号：JPH10248358A

公开(公告)日：1998-09-22

申请号：JP5585397

申请日：1997-03-11

Applicant: KUBOTA KK

Inventor： UEDA SUEZO

IPC: A01D61/00

Abstract: PROBLEM TO BE SOLVED: To provide a head-feeding combine capable of eliminating trouble for switching a vertical carrier device into a state easy in hand-feeding threshing work. SOLUTION: This head-feeding combine is provided with a threshing depth adjusting mans which is constituted so as to change and adjust the posture of the vertical carrier device 10 based on culm length detecting information, and a grain culm supply guide 12 is constituted to be freely position change possible from a pinching actuation posture for pinching grain culms from a vertical carrier device along a grain culm carrying direction as against the carrier start end part of a feed chain 11 to a pile threshing evasion posture for opening the carrier start end part of the feed chain 11. In this case, a pile threshing mode detecting means 15 for detecting whether the grain culm supply guide 12 is in the pinching actuation posture or in the evasion posture is provided and also a threshing depth forcibly operating means for forcibly operating the vertical carrier device 10 to a deep threshing side when the pile threshing mode detecting means 15 detect the evasion posture is provided.

公开(公告)号：JPH10248357A

公开(公告)日：1998-09-22

申请号：JP5585297

申请日：1997-03-11

Applicant: KUBOTA KK

Inventor： UEDA SUEZO

IPC: A01D61/00

Abstract: PROBLEM TO BE SOLVED: To provide a head-feeding combine by which cutting work and pile threshing work are excellently executed in accordance with the posture of a grain culm supply guide. SOLUTION: This head-feeding combine is the one where the grain culm supply guide 12 is made to be freely position change possible from a pinching actuation posture for pinching grain culms from a vertical carrier device along a grain culm carrying direction as against the carrier start end part of a feed chain 11 to a pile threshing evasion posture for opening the carrier start end part of the feed chain 11. It is also provided with a pile threshing mode detecting means 16 for detecting whether the grain culm supply guide 12 is in the pinching actuation posture or in the evasion posture.

公开(公告)号：JPH10246329A

公开(公告)日：1998-09-14

申请号：JP4869697

申请日：1997-03-04

Applicant: KUBOTA KK

Inventor： EMA HIROAKI ,  TAKAHARA KAZUHIRO ,  UEDA SUEZO

IPC: B60K20/02 ,  F16H59/06 ,  F16H61/28 ,  F16H63/06

Abstract: PROBLEM TO BE SOLVED: To enable the operation-assist device to effectively prevent the generation of hunting when an operating tool abuts on the end part of operating region to be regulated. SOLUTION: A speed change lever 26 is mechanically coupled to a speed change part 20 of a continuously variable transmission 3, and when the speed change lever 26 is artificially operated, an assist force is given to the speed change lever by an electric motor 23, and in the non-operated state the speed change lever is controlled so that the assist operation is stopped. When it is detected that the speed change lever 26 is positioned in the end part setting region, and when the operation of the speed change lever 26 to the end part side is detected, the assist operation is executed. Before a setting time elapses after the assist operation is terminated, the operation of the speed change lever 26 in the opposite direction is detected, and after the operation in the opposite direction is switched to the non-detected state, the operation of the speed change lever to the end part side is again detected. At this time, the operation of the electric motor 23 is controlled so that the speed change lever 26 can be kept in its speed change position.