Title:
水田作業機
Document Type and Number:
Japanese Patent JP7034018
Kind Code:
B2
Abstract:
To provide a rice field implement in which a work device and a ground leveling device are supported on a rear part of a machine body, and improved in ground leveling performance of the ground leveling device.SOLUTION: A ground leveling device 26 comprises: a drive shaft 34 provided along a lateral direction; and a ground leveling body 35 which is attached to a drive shaft 34 and integrally driven to rotate with the drive shaft 34 to level the ground of a rice field G. The ground leveling device further comprises: a first rolling support part 51 for supporting the work device in a rolling possible manner around a first shaft core P11 in a cross direction; and a second rolling support part 52 for supporting the ground leveling device 26 in a rolling possible manner around a second shaft core P12 in the cross direction.SELECTED DRAWING: Figure 6
Inventors:
Toshiyuki Hikuma
Makoto Yasuda
Zenki Morita
Makoto Yasuda
Zenki Morita
Application Number:
JP2018120939A
Publication Date:
March 11, 2022
Filing Date:
June 26, 2018
Export Citation:
Assignee:
Kubota Corporation
International Classes:
A01C11/02; A01B49/04
Domestic Patent References:
| JP2006129827A | ||||
| JP2017195840A | ||||
| JP59070411U | ||||
| JP2008263884A | ||||
| JP2018050606A | ||||
| JP2003038005A | ||||
| JP2011139670A | ||||
| JP2005058127A |
Foreign References:
| US4289080 |
Attorney, Agent or Firm:
Patent business corporation r&c
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