ES372223A1 - Aparato automatico para el acercamiento y conduccion de ma-teriales inertes a un centro de utilizacion. - Google Patents
Aparato automatico para el acercamiento y conduccion de ma-teriales inertes a un centro de utilizacion.Info
- Publication number
- ES372223A1 ES372223A1 ES372223A ES372223A ES372223A1 ES 372223 A1 ES372223 A1 ES 372223A1 ES 372223 A ES372223 A ES 372223A ES 372223 A ES372223 A ES 372223A ES 372223 A1 ES372223 A1 ES 372223A1
- Authority
- ES
- Spain
- Prior art keywords
- arm
- cable
- rotating
- headframe
- commanded
- 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
- E02F3/48—Drag-lines
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Mining & Mineral Resources (AREA)
- Civil Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Structural Engineering (AREA)
- Control And Other Processes For Unpacking Of Materials (AREA)
- Load-Engaging Elements For Cranes (AREA)
- Jib Cranes (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
IT2157868 | 1968-09-23 |
Publications (1)
Publication Number | Publication Date |
---|---|
ES372223A1 true ES372223A1 (es) | 1971-09-16 |
Family
ID=11183857
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES372223A Expired ES372223A1 (es) | 1968-09-23 | 1969-09-22 | Aparato automatico para el acercamiento y conduccion de ma-teriales inertes a un centro de utilizacion. |
Country Status (6)
Country | Link |
---|---|
US (1) | US3605987A (es) |
AT (1) | AT303615B (es) |
CH (1) | CH499444A (es) |
DE (1) | DE1947996A1 (es) |
ES (1) | ES372223A1 (es) |
FR (1) | FR2018672B1 (es) |
Families Citing this family (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2185729B1 (es) * | 1972-05-23 | 1974-12-27 | Vidal Lucien | |
DE2347476C2 (de) * | 1973-09-21 | 1983-12-15 | Elba-Werk Maschinen-Gesellschaft Mbh & Co, 7505 Ettlingen | Seilschrapper |
US3909961A (en) * | 1974-05-21 | 1975-10-07 | Case Co J I | Dragline arrangement for telescopic hydraulic crane |
DE7928115U1 (de) * | 1979-10-03 | 1980-01-03 | Kabag Karlsruher Baumaschinen Gmbh, 7500 Karlsruhe | Schrappgeraet fuer eine betonbereitungsanlage |
DE4432641A1 (de) * | 1994-09-14 | 1996-03-21 | Stetter Gmbh | Radial-Schrappwerk |
US5715688A (en) * | 1996-05-28 | 1998-02-10 | Jones, Iii; Robert H. | Apparatus and methods for cryogenic treatment of materials |
CN1164837C (zh) * | 1999-11-03 | 2004-09-01 | Cmte发展有限公司 | 拉铲挖土机及其铲斗索具和控制系统 |
DE102013022108A1 (de) * | 2013-12-27 | 2015-07-02 | Liebherr-Werk Nenzing Gmbh | Arbeitsmaschine für den Schürfkübelbetrieb |
-
1969
- 1969-09-18 US US859105A patent/US3605987A/en not_active Expired - Lifetime
- 1969-09-22 ES ES372223A patent/ES372223A1/es not_active Expired
- 1969-09-22 CH CH1425569A patent/CH499444A/de not_active IP Right Cessation
- 1969-09-23 DE DE19691947996 patent/DE1947996A1/de active Pending
- 1969-09-23 AT AT899169A patent/AT303615B/de not_active IP Right Cessation
- 1969-09-23 FR FR696932301A patent/FR2018672B1/fr not_active Expired
Also Published As
Publication number | Publication date |
---|---|
DE1947996A1 (de) | 1970-04-02 |
AT303615B (de) | 1972-12-11 |
CH499444A (de) | 1970-11-30 |
FR2018672B1 (es) | 1974-07-12 |
US3605987A (en) | 1971-09-20 |
FR2018672A1 (es) | 1970-06-26 |
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