AU4250789A - Lifting devices - Google Patents
Lifting devicesInfo
- Publication number
- AU4250789A AU4250789A AU42507/89A AU4250789A AU4250789A AU 4250789 A AU4250789 A AU 4250789A AU 42507/89 A AU42507/89 A AU 42507/89A AU 4250789 A AU4250789 A AU 4250789A AU 4250789 A AU4250789 A AU 4250789A
- Authority
- AU
- Australia
- Prior art keywords
- lifting devices
- lifting
- devices
- 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.)
- Abandoned
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
- B66C23/00—Cranes comprising essentially a beam, boom, or triangular structure acting as a cantilever and mounted for translatory of swinging movements in vertical or horizontal planes or a combination of such movements, e.g. jib-cranes, derricks, tower cranes
- B66C23/62—Constructional features or details
- B66C23/72—Counterweights or supports for balancing lifting couples
- B66C23/78—Supports, e.g. outriggers, for mobile cranes
- B66C23/80—Supports, e.g. outriggers, for mobile cranes hydraulically actuated
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Jib Cranes (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
NZ22642688 | 1988-10-03 | ||
NZ226426 | 1988-10-03 |
Publications (1)
Publication Number | Publication Date |
---|---|
AU4250789A true AU4250789A (en) | 1990-04-05 |
Family
ID=19922613
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AU42507/89A Abandoned AU4250789A (en) | 1988-10-03 | 1989-10-03 | Lifting devices |
Country Status (3)
Country | Link |
---|---|
AU (1) | AU4250789A (en) |
CA (1) | CA2000107A1 (en) |
GB (1) | GB2224482A (en) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5113969A (en) * | 1991-05-10 | 1992-05-19 | Centre De Recherche Industrielle Du Quebec | Displaceable working platform with extensible boom |
CA2097401C (en) * | 1992-06-05 | 2000-09-05 | Patentials Incorporated | Tracked vehicle |
ES2230968B1 (en) * | 2002-12-03 | 2006-01-01 | Fcc Construccion, S.A. | TELESCOPIC ARM ON SELF-PROPELLED PLATFORM, FOR CABLE TENSIONING. |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
BE814947A (en) * | 1974-05-13 | 1974-09-02 | ORE LOADER FOR SLOPING WELLS | |
GB1554223A (en) * | 1976-04-14 | 1979-10-17 | Mining Dev Ltd | Earth working machines |
-
1989
- 1989-10-03 CA CA 2000107 patent/CA2000107A1/en not_active Abandoned
- 1989-10-03 AU AU42507/89A patent/AU4250789A/en not_active Abandoned
- 1989-10-03 GB GB8922250A patent/GB2224482A/en not_active Withdrawn
Also Published As
Publication number | Publication date |
---|---|
GB8922250D0 (en) | 1989-11-15 |
GB2224482A (en) | 1990-05-09 |
CA2000107A1 (en) | 1990-04-03 |
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