Title:
油圧ショベル
Document Type and Number:
Japanese Patent JP7035918
Kind Code:
B2
Abstract:
To provide a hydraulic shovel, a hydraulic hose of which is securely protected from damage by obstacles without using weldment, etc.SOLUTION: An idler link 11 is provided with: a cylinder side boss part 11b connected to a breaker cylinder 12; an arm side boss part 11a connected to a tip of an arm 8; and a pair of link plates 11c connecting the arm side boss part 11a and the cylinder side boss part 11b. Guide ribs 11d and 11e guiding a hydraulic hose 13 connected to a breaker 9 connects the pair of link plates 11c as well as are integrally formed between the pair of link plates 11c.SELECTED DRAWING: Figure 2
Inventors:
Yoshiaki Murakami
Application Number:
JP2018164775A
Publication Date:
March 15, 2022
Filing Date:
September 03, 2018
Export Citation:
Assignee:
Kobelco Construction Machinery Co., Ltd.
International Classes:
E02F3/36; E02F9/00
Domestic Patent References:
| JP2002068671A | ||||
| JP2018071258A | ||||
| JP2003176548A | ||||
| JP2000273905A | ||||
| JP2009215701A |
Attorney, Agent or Firm:
Maeda patent office