Title:
伐倒作業車両
Document Type and Number:
Japanese Patent JP7344829
Kind Code:
B2
Abstract:
To provide a felling work vehicle that suppresses the bias of a load to a front portion side and a rear portion side of a crawler unit body rocking about a rocking shaft member, and can improve the traveling performance of the felling work vehicle.SOLUTION: A felling work vehicle is equipped with a vehicle body 2, and crawler units 6 disposed on the right and left sides of the vehicle body. The crawler unit includes a crawler unit body 20, a crawler belt 22 attached to the outside of the crawler unit body, a rocking shaft member 24 that is provided on the crawler unit body and can rock the crawler unit body according to a landform, and a coupling device 26 that couples the vehicle body and an upper part above the rocking shaft member in the crawler unit body, the coupling device 26 adjusting a load applied on a front portion side and a rear portion side of the crawler unit body rocking about the rocking shaft member.SELECTED DRAWING: Figure 1
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| WO/2017/007394 | ARRANGEMENT AND VEHICLE |
| JP3796490 | TRUCK |
Inventors:
Ryozo Matsumoto
Application Number:
JP2020062563A
Publication Date:
September 14, 2023
Filing Date:
March 31, 2020
Export Citation:
Assignee:
Matsumoto System Engineering Co., Ltd.
International Classes:
B62D55/02; A01G23/08; B62D11/20
Domestic Patent References:
| JP2013176315A | ||||
| JP2013184511A | ||||
| JP200738915A | ||||
| JP423589U |
Foreign References:
| CN106926910A | ||||
| US20170057571 |
Attorney, Agent or Firm:
Shinichiro Tanaka
▲吉▼田 和彦
Hiroyuki Suda
Mitsuru Matsushita
Ichiro Kurasawa
Yasushi Yamamoto
Takashi Fujiki
▲吉▼田 和彦
Hiroyuki Suda
Mitsuru Matsushita
Ichiro Kurasawa
Yasushi Yamamoto
Takashi Fujiki