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1. 发明专利

JP2004256012A CRAWLER TRAVELING DEVICE OF WORKING VEHICLE 审中-公开
公开(公告)号：JP2004256012A
公开(公告)日：2004-09-16
申请号：JP2003049192
申请日：2003-02-26
申请人： ISEKI AGRICULT MACH
发明人： NAGAI TOSHIRO , SATOJI HISAYUKI , KOREHISA MASAKI , TSURUMI YUKIHIRO , TAKATSUKA YUICHI , IKESUE EIJI
IPC分类号： B62D55/116
摘要： PROBLEM TO BE SOLVED: To provide a traveling crawler of a combine for making traveling performance excellent in a paddy field. SOLUTION: In this crawler traveling device in the combine for performing a rolling control of a traveling vehicle body by performing ascending/descending adjustments of left and right traveling crawlers 3, the traveling crawlers 3 are wound on a driving sprocket 28, a first front roller wheel 30a, a second front roller wheel 30b and an idle roller 29, the second front roller wheel 30b, an intermediate roller wheel 31 and the idle roller 29 are supported and mounted at a crawler frame 20 adjustable in ascending/descending, and the first front roller wheel 30a is supported on a traveling chassis 2 so that the ascending/descending may be adjusted by a supporting means 38 separate from the crawler frame 20. The supporting means 38 of the first front roller wheel 30a and the crawler frame 20 are made into an interlocking relation via a gear 39 and a second gear 40. The first front roller wheel 30a is adjusted in ascending/descending in relation to the ascending/descending of the crawler frame 20. A ground inclined angle of a front part of the traveling crawler 3 is maintained to almost the same angle at both of an ascending position and a descending position of the traveling crawler 3. COPYRIGHT: (C)2004,JPO&NCIPI

2. 发明专利

JP2001204215A HARVESTER FOR ROOT VEGETABLES 失效
公开(公告)号：JP2001204215A
公开(公告)日：2001-07-31
申请号：JP2000012960
申请日：2000-01-21
申请人： ISEKI AGRICULT MACH
发明人： ISHIMARU RYUICHI , KOREHISA MASAKI , TAKATSUKA YUICHI , WATANABE TOMOAKI , TSURUMI YUKIHIRO , KUBOTA EIJI , TAGAMI KAZUNARI , IKEDA TAKASHI , TAKAGI SHINGO , KITTE HAJIME
IPC分类号： A01D25/00
摘要： PROBLEM TO BE SOLVED: To surely dig up root vegetables regardless of field conditions. SOLUTION: This harvester for root vegetables is obtained by installing a soil removing digger 5 for removing soil of a planting ridge and digging up the root vegetables on the rear side of a raising up device 4 for raising up the root vegetables and on the front side of a transfer device 28 on the transverse side of a travel vehicle 2 and arranging the transfer device 28 for uprooting and transferring the dug up root vegetables and is capable of carrying out the transmission for the rotation and driving of the soil removing digger 5 from the raising up device 4 or a harvesting system such as the transfer device 28.

3. 发明专利

JP2002272201A RIDGING UNIT 失效
公开(公告)号：JP2002272201A
公开(公告)日：2002-09-24
申请号：JP2001076439
申请日：2001-03-16
申请人： ISEKI AGRICULT MACH
发明人： NAGAI SATOSHI , MURAKAMI TATSUZO , TSURUMI YUKIHIRO , TAKATSUKA YUICHI
IPC分类号： A01B13/02 , A01B49/02
摘要： PROBLEM TO BE SOLVED: To provide a ridging unit performing one side ridging work and also both left and right sides ridging work by using left and right pieces of ridging tools. SOLUTION: This ridging unit is provided by installing left and right ridging tools 17, 17 at the both sides of rear part of a rotary plowing unit 3 so that the ridging plates 17a, 17a become inside heaped up states for capable of forming a wide width ridge, while ridging soil at the both left and right sides of a plowed soil in the inside heaped up state, and also by installing the left and right pieces of ridging tools 17, 17 as exchanged and also the ridging plates 17a, 17a as outside heaped up state and closely approached state each other at the center of rear of the rotary plowing unit 3, for capable of forming a ridge at the central part of the plowed soil, while ridging in the outside heaped up state. Further, by utilizing the left and right ridging tools 17, 17, it is possible to ridge at both left and right sides in the outside heaped up state and aim at the cost reduction.

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