CA989355A - Dragline arrangement for telescopic hydraulic crane - Google Patents
Dragline arrangement for telescopic hydraulic craneInfo
- Publication number
- CA989355A CA989355A CA215,136A CA215136A CA989355A CA 989355 A CA989355 A CA 989355A CA 215136 A CA215136 A CA 215136A CA 989355 A CA989355 A CA 989355A
- Authority
- CA
- Canada
- Prior art keywords
- dragline
- arrangement
- telescopic hydraulic
- hydraulic crane
- crane
- 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
- E02F3/58—Component parts
-
- 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)
- Jib Cranes (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US471864A US3909961A (en) | 1974-05-21 | 1974-05-21 | Dragline arrangement for telescopic hydraulic crane |
Publications (1)
Publication Number | Publication Date |
---|---|
CA989355A true CA989355A (en) | 1976-05-18 |
Family
ID=23873283
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CA215,136A Expired CA989355A (en) | 1974-05-21 | 1974-12-03 | Dragline arrangement for telescopic hydraulic crane |
Country Status (2)
Country | Link |
---|---|
US (1) | US3909961A (en) |
CA (1) | CA989355A (en) |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5423001A (en) * | 1977-07-22 | 1979-02-21 | Mitsubishi Mining & Cement Co | Opencut mining method and apparatus |
US4216869A (en) * | 1977-09-21 | 1980-08-12 | Jlg Industries, Inc. | Industrial crane |
US4352456A (en) * | 1980-06-09 | 1982-10-05 | J. I. Case Company | Cab heating system |
NO810792L (en) * | 1981-03-09 | 1982-09-10 | Moelven Brug As | DEVICE FOR VEHICLE WITH SWINGABLE CRANE. |
CN1164837C (en) * | 1999-11-03 | 2004-09-01 | Cmte发展有限公司 | Dragline bucket rigging and control apparatus |
AUPS040802A0 (en) * | 2002-02-08 | 2002-03-07 | Cmte Development Limited | Dragline dump position control |
US8074382B2 (en) * | 2008-12-23 | 2011-12-13 | Soilmec S.P.A. | Device for guiding bundles of parallel ropes, cables, or pipes according to a three-dimensional path in an earth-digging machine |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1691100A (en) * | 1926-04-16 | 1928-11-13 | Thew Shovel Co | Dragline arrangement |
US3157288A (en) * | 1960-12-08 | 1964-11-17 | Wieger Ernst | Multi-purpose earth moving machine |
US3171633A (en) * | 1962-08-01 | 1965-03-02 | Lebus Royalty Company | Swiveling single sheave |
US3243052A (en) * | 1965-04-08 | 1966-03-29 | Grove Mfg Co | Telescopic crane boom with longitudinally extending cylinder connector |
US3605987A (en) * | 1968-09-23 | 1971-09-20 | Franco Sigismondo | Automatic apparatus for conveying loose materials to a utilization station |
-
1974
- 1974-05-21 US US471864A patent/US3909961A/en not_active Expired - Lifetime
- 1974-12-03 CA CA215,136A patent/CA989355A/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
US3909961A (en) | 1975-10-07 |
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