ES396413A1 - Perfeccionamientos introducidos en mecanismos para el con- trol de la profundidad de trabajo de una excavadora del tipode las que tienen una pala o herramienta similar de movi- miento de tierra. - Google Patents
Perfeccionamientos introducidos en mecanismos para el con- trol de la profundidad de trabajo de una excavadora del tipode las que tienen una pala o herramienta similar de movi- miento de tierra.Info
- Publication number
- ES396413A1 ES396413A1 ES396413A ES396413A ES396413A1 ES 396413 A1 ES396413 A1 ES 396413A1 ES 396413 A ES396413 A ES 396413A ES 396413 A ES396413 A ES 396413A ES 396413 A1 ES396413 A1 ES 396413A1
- Authority
- ES
- Spain
- Prior art keywords
- receptacle
- duct
- way
- control
- boom structure
- 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
- 239000012530 fluid Substances 0.000 abstract 2
- 230000007246 mechanism Effects 0.000 abstract 1
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
- E02F9/26—Indicating devices
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
- F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
- F15B20/00—Safety arrangements for fluid actuator systems; Applications of safety devices in fluid actuator systems; Emergency measures for fluid actuator systems
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Analytical Chemistry (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Mining & Mineral Resources (AREA)
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Mechanical Engineering (AREA)
- Component Parts Of Construction Machinery (AREA)
- Earth Drilling (AREA)
- Operation Control Of Excavators (AREA)
- Fluid-Pressure Circuits (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SE1452970A SE339443B (enrdf_load_stackoverflow) | 1970-10-28 | 1970-10-28 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ES396413A1 true ES396413A1 (es) | 1975-01-01 |
Family
ID=20299265
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ES396413A Expired ES396413A1 (es) | 1970-10-28 | 1971-10-27 | Perfeccionamientos introducidos en mecanismos para el con- trol de la profundidad de trabajo de una excavadora del tipode las que tienen una pala o herramienta similar de movi- miento de tierra. |
Country Status (12)
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SE436436B (sv) * | 1981-06-18 | 1984-12-10 | Eurotrade Machine Pool Ab | Djupmetare vid grevmaskiner |
| FI626U1 (fi) * | 1992-12-07 | 1993-03-24 | Marko Tapio Nuotio | Expansionskaerl foer nivaoskillnadsmaetare |
| GB9713501D0 (en) * | 1997-06-26 | 1997-09-03 | Henderson Stephen C | Relative height gauge |
-
1970
- 1970-10-28 SE SE1452970A patent/SE339443B/xx unknown
-
1971
- 1971-10-16 IT IT5352471A patent/IT944751B/it active
- 1971-10-22 NL NL7114594A patent/NL166515C/xx not_active IP Right Cessation
- 1971-10-22 DE DE19712152579 patent/DE2152579C3/de not_active Expired
- 1971-10-27 AU AU35055/71A patent/AU469972B2/en not_active Expired
- 1971-10-27 FR FR7138677A patent/FR2113329A5/fr not_active Expired
- 1971-10-27 NO NO398371A patent/NO135541C/no unknown
- 1971-10-27 ES ES396413A patent/ES396413A1/es not_active Expired
- 1971-10-28 CA CA126,350A patent/CA954828A/en not_active Expired
- 1971-10-28 GB GB5012871A patent/GB1344898A/en not_active Expired
- 1971-10-28 DK DK524371A patent/DK134824B/da unknown
- 1971-10-28 JP JP8521371A patent/JPS5437404B1/ja active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| NL166515B (nl) | 1981-03-16 |
| DK134824C (enrdf_load_stackoverflow) | 1977-06-13 |
| NO135541C (enrdf_load_stackoverflow) | 1977-04-27 |
| CA954828A (en) | 1974-09-17 |
| DK134824B (da) | 1977-01-24 |
| IT944751B (it) | 1973-04-20 |
| DE2152579B2 (de) | 1979-03-22 |
| GB1344898A (en) | 1974-01-23 |
| FR2113329A5 (enrdf_load_stackoverflow) | 1972-06-23 |
| JPS5437404B1 (enrdf_load_stackoverflow) | 1979-11-15 |
| NL166515C (nl) | 1981-08-17 |
| AU469972B2 (en) | 1976-02-26 |
| NO135541B (enrdf_load_stackoverflow) | 1977-01-10 |
| DE2152579C3 (de) | 1979-11-22 |
| DE2152579A1 (de) | 1972-06-15 |
| AU3505571A (en) | 1973-05-03 |
| SE339443B (enrdf_load_stackoverflow) | 1971-10-04 |
| NL7114594A (enrdf_load_stackoverflow) | 1972-05-03 |
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