IT1021862B - HYDRAULIC EXCAVATOR OPERATED WITH DIFFERENT TYPES OF ENERGY - Google Patents
HYDRAULIC EXCAVATOR OPERATED WITH DIFFERENT TYPES OF ENERGYInfo
- Publication number
- IT1021862B IT1021862B IT5362774A IT5362774A IT1021862B IT 1021862 B IT1021862 B IT 1021862B IT 5362774 A IT5362774 A IT 5362774A IT 5362774 A IT5362774 A IT 5362774A IT 1021862 B IT1021862 B IT 1021862B
- Authority
- IT
- Italy
- Prior art keywords
- energy
- different types
- hydraulic excavator
- excavator operated
- operated
- Prior art date
Links
Classifications
-
- 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
- E02F9/20—Drives; Control devices
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21D—SHAFTS; TUNNELS; GALLERIES; LARGE UNDERGROUND CHAMBERS
- E21D9/00—Tunnels or galleries, with or without linings; Methods or apparatus for making thereof; Layout of tunnels or galleries
- E21D9/10—Making by using boring or cutting machines
Landscapes
- Engineering & Computer Science (AREA)
- Mining & Mineral Resources (AREA)
- Civil Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Structural Engineering (AREA)
- Environmental & Geological Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Geology (AREA)
- Excavating Of Shafts Or Tunnels (AREA)
- Drilling And Exploitation, And Mining Machines And Methods (AREA)
- Earth Drilling (AREA)
- Operation Control Of Excavators (AREA)
- Auxiliary Drives, Propulsion Controls, And Safety Devices (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19742402834 DE2402834A1 (en) | 1974-01-22 | 1974-01-22 | HYDRAULIC EXCAVATOR DRIVEN BY MORE THAN ONE TYPE OF ENERGY |
Publications (1)
Publication Number | Publication Date |
---|---|
IT1021862B true IT1021862B (en) | 1978-02-20 |
Family
ID=5905340
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IT5362774A IT1021862B (en) | 1974-01-22 | 1974-10-18 | HYDRAULIC EXCAVATOR OPERATED WITH DIFFERENT TYPES OF ENERGY |
Country Status (7)
Country | Link |
---|---|
JP (1) | JPS50103126A (en) |
CA (1) | CA1014478A (en) |
DE (1) | DE2402834A1 (en) |
FR (1) | FR2258516B1 (en) |
GB (1) | GB1491353A (en) |
IT (1) | IT1021862B (en) |
NL (1) | NL7500714A (en) |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3611455A1 (en) * | 1986-04-05 | 1987-10-08 | Rolf Mayer | Hydraulically controllable, mobile machine, in particular an excavator |
DE4039933A1 (en) * | 1990-12-14 | 1992-06-17 | Schaeff Karl Gmbh & Co | Diesel electric drive module for tunnelling machinery - has pump driving electric motor, coupled to diesel engine by freewheel clutch |
DE4219720A1 (en) * | 1992-06-17 | 1993-12-23 | Hausherr & Soehne Rudolf | Excavator for reducing heave in tunnel floors or mine workings - consists of tracked vehicle mounting full circle slewing jib with excavator shovel |
NO924408D0 (en) * | 1992-11-13 | 1992-11-13 | Broeyt International As | HYBRID ENGINE, SPECIAL FOR CONSTRUCTION MACHINES |
AT513585B1 (en) * | 2012-10-17 | 2022-02-15 | Wacker Neuson Linz Gmbh | construction vehicle |
AT513862B1 (en) * | 2013-03-01 | 2014-08-15 | Wacker Neuson Linz Gmbh | Construction vehicle with two drive sources |
EP3550083B1 (en) * | 2018-04-04 | 2023-08-09 | BAUER Maschinen GmbH | Construction machine |
-
1974
- 1974-01-22 DE DE19742402834 patent/DE2402834A1/en not_active Ceased
- 1974-10-18 IT IT5362774A patent/IT1021862B/en active
- 1974-11-08 CA CA213,299A patent/CA1014478A/en not_active Expired
-
1975
- 1975-01-08 FR FR7500406A patent/FR2258516B1/fr not_active Expired
- 1975-01-21 NL NL7500714A patent/NL7500714A/en not_active Application Discontinuation
- 1975-01-21 GB GB257975A patent/GB1491353A/en not_active Expired
- 1975-01-22 JP JP879875A patent/JPS50103126A/ja active Pending
Also Published As
Publication number | Publication date |
---|---|
CA1014478A (en) | 1977-07-26 |
FR2258516B1 (en) | 1976-12-31 |
DE2402834A1 (en) | 1975-07-24 |
FR2258516A1 (en) | 1975-08-18 |
NL7500714A (en) | 1975-07-24 |
JPS50103126A (en) | 1975-08-14 |
GB1491353A (en) | 1977-11-09 |
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