Title:
A boom sprayer and a boom rise-and-fall device
Document Type and Number:
Japanese Patent JP6083736
Kind Code:
B2
Abstract:
A boom raising and lowering device that is configured to raise and lower a boom includes a raising and lowering mount that is provided so as to be able to be raised and lowered with respective to the working vehicle, a roll mount that is provided on the raising and lowering mount so as to be rotatable in a roll direction and that supports the boom in a cantilever-supported manner, a first raising and lowering actuator that drives one end of the roll mount in the vertical direction with respective to the working vehicle, and a second raising and lowering actuator that drives other end of the roll mount in the vertical direction with respective to the working vehicle. The boom is driven in the vertical direction and roll direction by operating the first raising and lowering actuator and the second raising and lowering actuator.
Inventors:
Tatsuo Ito
Takanori Inada
Takanobu Yoshida
Minamikami
Atsushi Ota
Taiki Shibasaki
Akashi Masaki
Yasuo Tanaka
Takanori Inada
Takanobu Yoshida
Minamikami
Atsushi Ota
Taiki Shibasaki
Akashi Masaki
Yasuo Tanaka
Application Number:
JP2013003997A
Publication Date:
February 22, 2017
Filing Date:
January 11, 2013
Export Citation:
Assignee:
Yamabiko Co., Ltd.
International Classes:
A01M7/00; A01B63/10
Domestic Patent References:
| JP61092228U | ||||
| JP2004350567A | ||||
| JP2001269106A | ||||
| JP2013000102A |
Foreign References:
| US20070289298 |
Attorney, Agent or Firm:
Masaki Goto
Masaaki Iida
Atsushi Sudo
Masaaki Iida
Atsushi Sudo