Title:
農作業機
Document Type and Number:
Japanese Patent JP6937021
Kind Code:
B2
Abstract:
To provide a farm working machine that allows a state of lock means to be easily checked.SOLUTION: A distribution device 1 that is a farm working machine comprises a central first working part 3 connected to a rear part of a tractor, and left and right second working parts 4 that enter an unfolded state and a folded state. The distribution device 1 comprises lock means 10 that locks the second working parts 4 with respect to the first working part 3. The lock means 10 comprises a rotatable lock arm 71 that enters a locked state and an unlocked state. The lock arm 71 comprises a lock check part 95 that can be viewed by a worker riding in the tractor in at least the locked state.SELECTED DRAWING: Figure 1
Inventors:
Kenichi Ikeda
Application Number:
JP2017255095A
Publication Date:
September 22, 2021
Filing Date:
December 29, 2017
Export Citation:
Assignee:
Matsuyama Co., Ltd.
International Classes:
A01B73/06; A01C7/12; A01C15/00; A01C15/08
Domestic Patent References:
| JP2005065568A | ||||
| JP2015053889A | ||||
| JP10248315A | ||||
| JP9327215A | ||||
| JP2014093976A |
Foreign References:
| US4338872 |
Attorney, Agent or Firm:
樺澤 襄
Satoshi Kabazawa
Tetsuya Yamada
Satoshi Kabazawa
Tetsuya Yamada