ES402389A1 - Un escrapeador con un motor de torno y un torno que arrollao desenrolla un cable que arrastra una cuchara. - Google Patents
Un escrapeador con un motor de torno y un torno que arrollao desenrolla un cable que arrastra una cuchara.Info
- Publication number
- ES402389A1 ES402389A1 ES402389A ES402389A ES402389A1 ES 402389 A1 ES402389 A1 ES 402389A1 ES 402389 A ES402389 A ES 402389A ES 402389 A ES402389 A ES 402389A ES 402389 A1 ES402389 A1 ES 402389A1
- Authority
- ES
- Spain
- Prior art keywords
- lathe
- motor
- scraper
- relay
- current intake
- 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
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
- E02F3/46—Dredgers; Soil-shifting machines mechanically-driven with reciprocating digging or scraping elements moved by cables or hoisting ropes ; Drives or control devices therefor
- E02F3/52—Cableway excavators
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02P—CONTROL OR REGULATION OF ELECTRIC MOTORS, ELECTRIC GENERATORS OR DYNAMO-ELECTRIC CONVERTERS; CONTROLLING TRANSFORMERS, REACTORS OR CHOKE COILS
- H02P29/00—Arrangements for regulating or controlling electric motors, appropriate for both AC and DC motors
- H02P29/40—Regulating or controlling the amount of current drawn or delivered by the motor for controlling the mechanical load
Landscapes
- Engineering & Computer Science (AREA)
- Mining & Mineral Resources (AREA)
- Power Engineering (AREA)
- Mechanical Engineering (AREA)
- Civil Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Structural Engineering (AREA)
- Control And Safety Of Cranes (AREA)
- Load-Engaging Elements For Cranes (AREA)
- Control Of Electric Motors In General (AREA)
Abstract
Un escrapeador con un motor de torno y un-torno que arrolla o desenrolla un cable que arrastra una cuchara, caracterizado porque al motor del torna le está asignado un relé influenciado por su admisión de corriente que, al ascender la admisión de corriente hasta por encima de un valor determinado, conmute, al motor del torno.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE2122629A DE2122629C3 (de) | 1971-05-07 | 1971-05-07 | Schrapper mit einem Windenmotor |
Publications (1)
Publication Number | Publication Date |
---|---|
ES402389A1 true ES402389A1 (es) | 1975-04-01 |
Family
ID=5807174
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES402389A Expired ES402389A1 (es) | 1971-05-07 | 1972-05-05 | Un escrapeador con un motor de torno y un torno que arrollao desenrolla un cable que arrastra una cuchara. |
Country Status (5)
Country | Link |
---|---|
DE (1) | DE2122629C3 (es) |
ES (1) | ES402389A1 (es) |
FR (1) | FR2137570B1 (es) |
GB (1) | GB1394382A (es) |
IT (1) | IT955288B (es) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE29620129U1 (de) * | 1996-11-19 | 1997-01-16 | Liebherr Mischtechnik Gmbh | Schrapper |
-
1971
- 1971-05-07 DE DE2122629A patent/DE2122629C3/de not_active Expired
-
1972
- 1972-05-05 GB GB2098972A patent/GB1394382A/en not_active Expired
- 1972-05-05 ES ES402389A patent/ES402389A1/es not_active Expired
- 1972-05-05 FR FR7216192A patent/FR2137570B1/fr not_active Expired
- 1972-05-06 IT IT24045/72A patent/IT955288B/it active
Also Published As
Publication number | Publication date |
---|---|
DE2122629A1 (de) | 1972-11-23 |
GB1394382A (en) | 1975-05-14 |
IT955288B (it) | 1973-09-29 |
DE2122629B2 (de) | 1979-03-01 |
FR2137570A1 (es) | 1972-12-29 |
DE2122629C3 (de) | 1979-10-18 |
FR2137570B1 (es) | 1977-08-26 |
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