JPH053567Y2 - - Google Patents
Info
- Publication number
- JPH053567Y2 JPH053567Y2 JP5322487U JP5322487U JPH053567Y2 JP H053567 Y2 JPH053567 Y2 JP H053567Y2 JP 5322487 U JP5322487 U JP 5322487U JP 5322487 U JP5322487 U JP 5322487U JP H053567 Y2 JPH053567 Y2 JP H053567Y2
- Authority
- JP
- Japan
- Prior art keywords
- counterweight
- plate
- hydraulic excavator
- gravity
- center
- 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 - Lifetime
Links
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 42
- 229910052742 iron Inorganic materials 0.000 claims description 21
- 229910000831 Steel Inorganic materials 0.000 claims description 3
- 239000000945 filler Substances 0.000 claims description 3
- 239000010959 steel Substances 0.000 claims description 3
- 230000005484 gravity Effects 0.000 description 15
- 230000000087 stabilizing effect Effects 0.000 description 7
- 239000000463 material Substances 0.000 description 6
- 238000010276 construction Methods 0.000 description 3
- 230000035807 sensation Effects 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 2
- 229910001018 Cast iron Inorganic materials 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000006870 function Effects 0.000 description 1
- 239000008240 homogeneous mixture Substances 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000009423 ventilation Methods 0.000 description 1
Landscapes
- Component Parts Of Construction Machinery (AREA)
- Jib Cranes (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP5322487U JPH053567Y2 (US06815460-20041109-C00097.png) | 1987-04-07 | 1987-04-07 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP5322487U JPH053567Y2 (US06815460-20041109-C00097.png) | 1987-04-07 | 1987-04-07 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS63161960U JPS63161960U (US06815460-20041109-C00097.png) | 1988-10-21 |
JPH053567Y2 true JPH053567Y2 (US06815460-20041109-C00097.png) | 1993-01-28 |
Family
ID=30879089
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP5322487U Expired - Lifetime JPH053567Y2 (US06815460-20041109-C00097.png) | 1987-04-07 | 1987-04-07 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPH053567Y2 (US06815460-20041109-C00097.png) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0739677B2 (ja) * | 1990-09-10 | 1995-05-01 | 日立建機株式会社 | カウンタウエイト |
KR100264242B1 (ko) * | 1997-08-13 | 2000-08-16 | 이동근 | 굴삭기용 평형부재 장치 |
-
1987
- 1987-04-07 JP JP5322487U patent/JPH053567Y2/ja not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
JPS63161960U (US06815460-20041109-C00097.png) | 1988-10-21 |
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