JP4091906B2 - 作業機械 - Google Patents
作業機械 Download PDFInfo
- Publication number
- JP4091906B2 JP4091906B2 JP2003410266A JP2003410266A JP4091906B2 JP 4091906 B2 JP4091906 B2 JP 4091906B2 JP 2003410266 A JP2003410266 A JP 2003410266A JP 2003410266 A JP2003410266 A JP 2003410266A JP 4091906 B2 JP4091906 B2 JP 4091906B2
- Authority
- JP
- Japan
- Prior art keywords
- blade
- angle
- shaft member
- tilt
- rotation shaft
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- Operation Control Of Excavators (AREA)
Description
14 下部走行体
16 上部旋回体
19 掘削作業装置
21 ブレード
22 ブレード上下動機構
23 アングル回動軸部材
24 アングル操作機構
25 チルト回動軸部材
25a チルト軸部
25b アングル軸受穴部
26 チルト回転機構
33 アーム部材
G 接地面
Claims (2)
- 機体と、
機体に取付けられたブレードと、
ブレードを上下動するブレード上下動機構と、
ブレードを上下方向のアングル回動軸部材を中心に水平方向に回動調整するアングル操作機構と、
ブレードを前後方向のチルト回動軸部材を中心に上下方向に回動調整するチルト回転機構とを具備し、
アングル操作機構のアングル回動軸部材は、ブレード接地時の接地面に対して垂直に設けられ、
ブレード上下動機構は、ブレードを上下動可能に支持するとともにブレード接地時傾斜状となるアーム部材を備え、
チルト回動軸部材は、アーム部材の先端部に回動自在に嵌着されたチルト軸部と、このチルト軸部の先端部に一体化されアングル回動軸部材が回動自在に嵌着されたアングル軸受穴部とを備え、
ブレード接地時傾斜状のアーム部材とともに傾斜状となるチルト軸部の軸線に対して、アングル軸受穴部の軸線が接地面に対し垂直となるように形成された
ことを特徴とする作業機械。 - 機体は、
ブレードが取付けられた下部走行体と、
下部走行体に対し旋回可能に設けられた上部旋回体とを備え、
上部旋回体には掘削作業装置が装着された
ことを特徴とする請求項1記載の作業機械。
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2003410266A JP4091906B2 (ja) | 2003-12-09 | 2003-12-09 | 作業機械 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2003410266A JP4091906B2 (ja) | 2003-12-09 | 2003-12-09 | 作業機械 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2005171555A JP2005171555A (ja) | 2005-06-30 |
JP4091906B2 true JP4091906B2 (ja) | 2008-05-28 |
Family
ID=34731394
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2003410266A Expired - Fee Related JP4091906B2 (ja) | 2003-12-09 | 2003-12-09 | 作業機械 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JP4091906B2 (ja) |
-
2003
- 2003-12-09 JP JP2003410266A patent/JP4091906B2/ja not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
JP2005171555A (ja) | 2005-06-30 |
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