JP5101458B2 - 建設機械のアタッチメント - Google Patents
建設機械のアタッチメント Download PDFInfo
- Publication number
- JP5101458B2 JP5101458B2 JP2008277223A JP2008277223A JP5101458B2 JP 5101458 B2 JP5101458 B2 JP 5101458B2 JP 2008277223 A JP2008277223 A JP 2008277223A JP 2008277223 A JP2008277223 A JP 2008277223A JP 5101458 B2 JP5101458 B2 JP 5101458B2
- Authority
- JP
- Japan
- Prior art keywords
- boom
- upper plate
- lower plate
- construction machine
- plate
- 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
Links
- 238000010276 construction Methods 0.000 title claims description 14
- 238000005452 bending Methods 0.000 description 19
- 238000009412 basement excavation Methods 0.000 description 5
- 238000003466 welding Methods 0.000 description 4
- 238000005192 partition Methods 0.000 description 3
- 239000013585 weight reducing agent Substances 0.000 description 3
- 229910000831 Steel Inorganic materials 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000007935 neutral effect Effects 0.000 description 2
- 239000010959 steel Substances 0.000 description 2
- 230000007704 transition Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000002787 reinforcement Effects 0.000 description 1
- 238000000638 solvent extraction Methods 0.000 description 1
Images
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- Jib Cranes (AREA)
Description
Claims (3)
- ブームフート、ブームシリンダボス、アームシリンダ取り付けブラケットを備え、長手方向に延在する上板、下板及び一対の側板で形成される中空箱型断面を有する建設機械のアタッチメントであって、
前記上板又は前記下板の幅方向の端は、前記側板の外面を含む平面から幅方向に突出する突出部を形成し、
前記上板又は前記下板における、前記ブームフートの位置する領域、前記ブームシリンダボスの位置する領域、及び前記アームシリンダ取り付けブラケットの位置する領域のうちの少なくとも一つの領域における突出部の突出量が、前記上板又は前記下板における、前記少なくとも一つの領域以外の領域における突出部の突出量より大きい、
ことを特徴とする建設機械のアタッチメント。 - 前記突出部は、前記上板又は前記下板の幅方向の両端から突出し、
前記突出部の突出量は、幅方向に左右対称である、
ことを特徴とする請求項1に記載の建設機械のアタッチメント。 - 前記突出部の突出量は、前記上板又は前記下板の長手方向に沿って曲線的に変化する、
ことを特徴とする請求項1又は2に記載の建設機械のアタッチメント。
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2008277223A JP5101458B2 (ja) | 2008-10-28 | 2008-10-28 | 建設機械のアタッチメント |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2008277223A JP5101458B2 (ja) | 2008-10-28 | 2008-10-28 | 建設機械のアタッチメント |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2010106463A JP2010106463A (ja) | 2010-05-13 |
JP5101458B2 true JP5101458B2 (ja) | 2012-12-19 |
Family
ID=42296179
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2008277223A Expired - Fee Related JP5101458B2 (ja) | 2008-10-28 | 2008-10-28 | 建設機械のアタッチメント |
Country Status (1)
Country | Link |
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JP (1) | JP5101458B2 (ja) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US9381880B2 (en) * | 2014-04-28 | 2016-07-05 | Shape Corp. | Multi-strip beam-forming apparatus, method and beam |
FI125917B (fi) * | 2014-08-26 | 2016-04-15 | Ponsse Oyj | Sovitelma puomistossa |
CN106088186A (zh) * | 2016-07-22 | 2016-11-09 | 青岛雷沃挖掘机有限公司 | 一种挖掘机用斗杆 |
DE102017121516A1 (de) * | 2017-09-15 | 2019-03-21 | Liebherr-France Sas | Baggerausleger und Bagger |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6119061U (ja) * | 1984-07-05 | 1986-02-04 | 株式会社小松製作所 | 建設機械の作業機リンク |
JPH1121939A (ja) * | 1997-06-27 | 1999-01-26 | Komatsu Ltd | 溶接箱形部材 |
JP2000265489A (ja) * | 1999-03-17 | 2000-09-26 | Shin Caterpillar Mitsubishi Ltd | 作業機械の作業腕構造 |
JP2000326864A (ja) * | 1999-05-24 | 2000-11-28 | Kawasaki Steel Corp | はしご型車両フレーム |
US7165929B2 (en) * | 2001-12-20 | 2007-01-23 | Caterpillar Inc | Load bearing member arrangement and method |
-
2008
- 2008-10-28 JP JP2008277223A patent/JP5101458B2/ja not_active Expired - Fee Related
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JP2010106463A (ja) | 2010-05-13 |
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