Construction machine

US9016418B2 · US · B2

Patent metadata
FieldValue
Publication numberUS-9016418-B2
Application numberUS-201214342835-A
CountryUS
Kind codeB2
Filing dateNov 6, 2012
Priority dateNov 11, 2011
Publication dateApr 28, 2015
Grant dateApr 28, 2015

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  1. Title

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  2. Abstract

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  3. Assignees and inventors

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  4. Key dates

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  5. First independent claim

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  6. CPC / IPC classifications

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  7. Citations and related patents

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Abstract

Official abstract text for this publication.

A right front housing cover is arranged in the right side of a working mechanism, and a first control valve is arranged in a front portion side of a valve accommodation room that is covered with the right front housing cover. Further, a signal control valve block is arranged in the back side of the first control valve and in the upper side of the first control valve, and a solenoid valve is arranged in the back side of the signal control valve block. A front surface plate forming part of the right front housing cover has a lower side is inclined in an oblique downward direction toward the forward side, and is arranged along a virtual line that extends in an oblique downward direction through a front end portion of the first control valve and a front end portion of the signal control valve block.

First claim

Opening claim text (preview).

The invention claimed is: 1. A construction machine comprising: an automotive vehicle body ( 2 , 3 ); a working mechanism ( 4 ) that is tiltably provided in a front portion side of said vehicle body ( 3 ); a cab ( 13 ) that is positioned in the left side of said working mechanism ( 4 ) and is provided in a front portion side in said vehicle body ( 3 ) to define an operator's room; a right front housing cover ( 17 ) that is positioned in the right side of said working mechan…

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What does patent US9016418B2 cover?
A right front housing cover is arranged in the right side of a working mechanism, and a first control valve is arranged in a front portion side of a valve accommodation room that is covered with the right front housing cover. Further, a signal control valve block is arranged in the back side of the first control valve and in the upper side of the first control valve, and a solenoid valve is arr…
Who is the assignee on this patent?
Hitachi Construction Machinery
What technology area does this patent fall under?
Primary CPC classification E02F9/2267. Mapped technology areas include Fixed Constructions.
When was this patent published?
Publication date Tue Apr 28 2015 00:00:00 GMT+0000 (Coordinated Universal Time) (B2). Legal status and post-grant events are not shown on this page.
What related patents are in patentsdb?
We list 8 related publications on this page (citations in our corpus or others sharing the same primary CPC).