JPH0331844B2 - - Google Patents
Info
- Publication number
- JPH0331844B2 JPH0331844B2 JP4599483A JP4599483A JPH0331844B2 JP H0331844 B2 JPH0331844 B2 JP H0331844B2 JP 4599483 A JP4599483 A JP 4599483A JP 4599483 A JP4599483 A JP 4599483A JP H0331844 B2 JPH0331844 B2 JP H0331844B2
- Authority
- JP
- Japan
- Prior art keywords
- tip
- bucket
- vibrator
- work
- excavator
- 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
Links
- 239000004576 sand Substances 0.000 description 11
- 238000009412 basement excavation Methods 0.000 description 5
- 239000002689 soil Substances 0.000 description 5
- 230000000694 effects Effects 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000002411 adverse Effects 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 239000011435 rock Substances 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 239000000725 suspension Substances 0.000 description 1
Classifications
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02F—DREDGING; SOIL-SHIFTING
- E02F3/00—Dredgers; Soil-shifting machines
- E02F3/04—Dredgers; Soil-shifting machines mechanically-driven
- E02F3/28—Dredgers; Soil-shifting machines mechanically-driven with digging tools mounted on a dipper- or bucket-arm, i.e. there is either one arm or a pair of arms, e.g. dippers, buckets
- E02F3/36—Component parts
- E02F3/38—Cantilever beams, i.e. booms;, e.g. manufacturing processes, forms, geometry or materials used for booms; Dipper-arms, e.g. manufacturing processes, forms, geometry or materials used for dipper-arms; Bucket-arms
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Mining & Mineral Resources (AREA)
- Civil Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Structural Engineering (AREA)
- Shovels (AREA)
- Percussive Tools And Related Accessories (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP4599483A JPS59173429A (ja) | 1983-03-22 | 1983-03-22 | ショベル系掘削機 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP4599483A JPS59173429A (ja) | 1983-03-22 | 1983-03-22 | ショベル系掘削機 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS59173429A JPS59173429A (ja) | 1984-10-01 |
JPH0331844B2 true JPH0331844B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1991-05-08 |
Family
ID=12734666
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP4599483A Granted JPS59173429A (ja) | 1983-03-22 | 1983-03-22 | ショベル系掘削機 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS59173429A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6110607A (ja) * | 1984-06-21 | 1986-01-18 | 清水建設株式会社 | 目地切機 |
JPS6235008U (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * | 1985-08-13 | 1987-03-02 | ||
JPH0428956Y2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * | 1987-08-07 | 1992-07-14 | ||
JP2505292Y2 (ja) * | 1991-01-31 | 1996-07-24 | 株式会社三英社製作所 | 道路掘削専用車両 |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5723115Y2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * | 1977-09-14 | 1982-05-19 |
-
1983
- 1983-03-22 JP JP4599483A patent/JPS59173429A/ja active Granted
Also Published As
Publication number | Publication date |
---|---|
JPS59173429A (ja) | 1984-10-01 |