Is a
Patent attributes
Patent Applicant
Current Assignee
Patent Jurisdiction
Patent Number
Patent Inventor Names
Shinya Imura0
Kouji Ishikawa0
Seiji Hijikata0
Date of Patent
January 7, 2020
0Patent Application Number
155561030
Date Filed
September 29, 2015
0Patent Citations Received
Patent Primary Examiner
Patent abstract
Provided is a construction machine allowing regeneration of a return hydraulic fluid at the time of both a boom raising operation and a boom lowering operation with a small number of valves, making it possible to secure a satisfactory operability at the time of both the boom raising operation and the boom lowering operation.
Timeline
No Timeline data yet.
Further Resources
No Further Resources data yet.