US Patent 10000906 Shovel
Patent 10000906 was granted and assigned to Sumitomo Heavy Industries on June, 2018 by the United States Patent and Trademark Office.
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Patent abstract
A shovel may be provided with a swing hydraulic motor, a relief valve provided on the swing hydraulic motor, and an accumulator part that supplies to the swing hydraulic motor a working oil having a pressure lower than a relief pressure of the relief valve. The accumulator part may accumulate the working oil on a braking side of the swing hydraulic motor. The accumulator part may discharge the working oil to an upstream of a main pump.
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Patent Citations Received
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Patent Applicant
Current Assignee
Patent Jurisdiction
Patent Number
100009060
Date of Patent
June 19, 2018
0Patent Application Number
146977130
Date Filed
April 28, 2015
0Patent Citations Received
Patent Primary Examiner
Edits on 28 Sep, 2022
Golden AI
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Patent Citations Received
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Infobox
Is a
Patent Applicant
Current Assignee
Patent Jurisdiction
Patent Number
100009060
Date of Patent
June 19, 2018
0Patent Application Number
146977130
Date Filed
April 28, 2015
0Patent Citations Received
Patent Primary Examiner
Edits on 25 Jan, 2022
Golden AI
Edits made to:
Infobox (+1 properties)
Infobox
Patent citations received
Edits on 20 Jan, 2022
Golden AI
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US Patent 10000906 Shovel
Infobox
Is a
Patent applicant
Current assignee
Patent jurisdiction
Patent number
10000906
Date of patent
June 19, 2018
Patent application number
14697713
Date Filed
April 28, 2015
Patent primary examiner
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