JPS6364571B2 - - Google Patents
Info
- Publication number
- JPS6364571B2 JPS6364571B2 JP57162971A JP16297182A JPS6364571B2 JP S6364571 B2 JPS6364571 B2 JP S6364571B2 JP 57162971 A JP57162971 A JP 57162971A JP 16297182 A JP16297182 A JP 16297182A JP S6364571 B2 JPS6364571 B2 JP S6364571B2
- Authority
- JP
- Japan
- Prior art keywords
- vehicle body
- swivel
- center
- workbench
- excavation
- 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
- 230000007246 mechanism Effects 0.000 claims description 58
- 238000009412 basement excavation Methods 0.000 claims description 42
- 239000004576 sand Substances 0.000 description 6
- 230000001360 synchronised effect Effects 0.000 description 6
- 238000010586 diagram Methods 0.000 description 4
- 239000002828 fuel tank Substances 0.000 description 3
- 239000010720 hydraulic oil Substances 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 238000005553 drilling Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 230000002452 interceptive effect Effects 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 230000010355 oscillation Effects 0.000 description 1
- 230000000737 periodic effect Effects 0.000 description 1
- 239000002689 soil Substances 0.000 description 1
- 239000010959 steel 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
- E02F3/382—Connections to the frame; Supports for booms or arms
- E02F3/384—Connections to the frame; Supports for booms or arms the boom being pivotable relative to the frame about a vertical axis
-
- 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
- E02F3/30—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 with a dipper-arm pivoted on a cantilever beam, i.e. boom
- E02F3/32—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 with a dipper-arm pivoted on a cantilever beam, i.e. boom working downwardly and towards the machine, e.g. with backhoes
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02F—DREDGING; SOIL-SHIFTING
- E02F9/00—Component parts of dredgers or soil-shifting machines, not restricted to one of the kinds covered by groups E02F3/00 - E02F7/00
- E02F9/08—Superstructures; Supports for superstructures
- E02F9/10—Supports for movable superstructures mounted on travelling or walking gears or on other superstructures
- E02F9/12—Slewing or traversing gears
- E02F9/121—Turntables, i.e. structure rotatable about 360°
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)
- Component Parts Of Construction Machinery (AREA)
Priority Applications (10)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP16297182A JPS5968435A (ja) | 1982-09-18 | 1982-09-18 | 掘削機の旋回機構 |
CA000426814A CA1195661A (en) | 1982-07-22 | 1983-04-27 | Earth-working machine |
KR1019830002163A KR870000792B1 (ko) | 1982-07-22 | 1983-05-17 | 굴착기(掘削機) |
DE8585115473T DE3380793D1 (en) | 1982-07-22 | 1983-06-02 | Earth-working machine |
EP83303180A EP0102144B1 (en) | 1982-07-22 | 1983-06-02 | Earth-working machine |
EP19850115473 EP0187944B1 (en) | 1982-07-22 | 1983-06-02 | Earth-working machine |
DE8383303180T DE3375034D1 (en) | 1982-07-22 | 1983-06-02 | Earth-working machine |
US06/503,688 US4596508A (en) | 1982-07-22 | 1983-06-13 | Earth-working machine |
AU16757/83A AU538318B2 (en) | 1982-07-22 | 1983-07-12 | Earth working m/c |
US07/107,868 US4797060A (en) | 1982-07-22 | 1987-10-08 | Earth-working machine |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP16297182A JPS5968435A (ja) | 1982-09-18 | 1982-09-18 | 掘削機の旋回機構 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS5968435A JPS5968435A (ja) | 1984-04-18 |
JPS6364571B2 true JPS6364571B2 (US07122547-20061017-C00273.png) | 1988-12-13 |
Family
ID=15764753
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP16297182A Granted JPS5968435A (ja) | 1982-07-22 | 1982-09-18 | 掘削機の旋回機構 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5968435A (US07122547-20061017-C00273.png) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0355645Y2 (US07122547-20061017-C00273.png) * | 1984-08-30 | 1991-12-11 |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5167602A (ja) * | 1974-12-06 | 1976-06-11 | Kubota Ltd | Zensenkaigatakutsusakusochi |
JPS57127036A (en) * | 1981-01-31 | 1982-08-07 | Mitsuhiro Kishi | Driving mechanism for excavator |
-
1982
- 1982-09-18 JP JP16297182A patent/JPS5968435A/ja active Granted
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5167602A (ja) * | 1974-12-06 | 1976-06-11 | Kubota Ltd | Zensenkaigatakutsusakusochi |
JPS57127036A (en) * | 1981-01-31 | 1982-08-07 | Mitsuhiro Kishi | Driving mechanism for excavator |
Also Published As
Publication number | Publication date |
---|---|
JPS5968435A (ja) | 1984-04-18 |
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