CA965742A - Foldable crane - Google Patents
Foldable craneInfo
- Publication number
- CA965742A CA965742A CA153,821A CA153821A CA965742A CA 965742 A CA965742 A CA 965742A CA 153821 A CA153821 A CA 153821A CA 965742 A CA965742 A CA 965742A
- Authority
- CA
- Canada
- Prior art keywords
- foldable crane
- foldable
- 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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
- B66C13/00—Other constructional features or details
- B66C13/18—Control systems or devices
-
- 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
- B66C23/54—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 with pneumatic or hydraulic motors, e.g. for actuating jib-cranes on tractors
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
- B66C2700/00—Cranes
- B66C2700/06—Cranes in which the lifting movement is done with a hydraulically controlled plunger
- B66C2700/062—Cranes in which the lifting movement is done with a hydraulically controlled plunger mounted on motor vehicles
- B66C2700/065—Cranes in which the lifting movement is done with a hydraulically controlled plunger mounted on motor vehicles with a slewable jib
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Automation & Control Theory (AREA)
- Jib Cranes (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US05/704,853 US4081554A (en) | 1972-10-13 | 1976-07-13 | 1-oxo-2,2-disubstituted-5-indanyloxy(or thio)alkano acids |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1971096323U JPS5148144Y2 (en) | 1971-10-20 | 1971-10-20 |
Publications (1)
Publication Number | Publication Date |
---|---|
CA965742A true CA965742A (en) | 1975-04-08 |
Family
ID=14161789
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CA153,821A Expired CA965742A (en) | 1971-10-20 | 1972-10-13 | Foldable crane |
Country Status (5)
Country | Link |
---|---|
US (1) | US3870162A (en) |
JP (1) | JPS5148144Y2 (en) |
CA (1) | CA965742A (en) |
FR (1) | FR2156824B1 (en) |
GB (1) | GB1411274A (en) |
Families Citing this family (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS51141152A (en) * | 1975-05-22 | 1976-12-04 | Hiab Foco Ab | Crane mounted on vehicle |
US4247035A (en) * | 1977-08-11 | 1981-01-27 | Eltzroth James L | Crane conversion method |
SE423361B (en) * | 1980-10-23 | 1982-05-03 | Hiab Foco Svenska Forselnings | LOAD EXCHANGE DEVICE WITH STODARM |
US4623067A (en) * | 1984-12-04 | 1986-11-18 | Iowa Mold Tooling Co., Inc. | Compact foldable crane |
GB8708123D0 (en) * | 1987-04-04 | 1987-05-13 | Aerial Access Equip | Vehicle mounted access lift |
US5016768A (en) * | 1989-11-02 | 1991-05-21 | David C. Kennard, Jr. | Pickup truck derrick with traveling sheaves |
GB2253189A (en) * | 1991-02-27 | 1992-09-02 | Dowty Maritime Ltd | A minelaying system |
US5486084A (en) * | 1993-06-07 | 1996-01-23 | Raymond F. Pitman | Multiple purpose material handling and working apparatus |
AT508171A1 (en) * | 2009-05-07 | 2010-11-15 | Epsilon Kran Gmbh | CRANE WITH TOTPOT TURNING |
JP6808828B2 (en) * | 2016-10-14 | 2021-01-06 | パルフィンガー アクチエンゲゼルシャフトPalfinger Ag | A method for determining the load and a control device for a hydraulic lifting device to carry out such a method. |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3032207A (en) * | 1960-02-23 | 1962-05-01 | Humboldt Company | Loading boom with adjustable extension arm |
GB935985A (en) * | 1961-02-27 | 1963-09-04 | Hydrauliska Ind Aktiebolaget | Improvements in or relating to vehicle-mounted luffing-arm lifting apparatus |
US3154290A (en) * | 1963-03-11 | 1964-10-27 | William O Johnson | Trailer-type hydraulic lift |
FI41993B (en) * | 1963-10-10 | 1969-12-31 | Hydrauliska Ind Ab | |
US3265219A (en) * | 1964-10-27 | 1966-08-09 | Hydrauliska Ind Aktiebolaget | Crane with folding boom which passes close to but clears its mast |
US3554395A (en) * | 1969-04-25 | 1971-01-12 | Glenn G Dunbar | Crane |
-
1971
- 1971-10-20 JP JP1971096323U patent/JPS5148144Y2/ja not_active Expired
-
1972
- 1972-10-12 US US296852A patent/US3870162A/en not_active Expired - Lifetime
- 1972-10-13 CA CA153,821A patent/CA965742A/en not_active Expired
- 1972-10-19 FR FR7237063A patent/FR2156824B1/fr not_active Expired
- 1972-10-19 GB GB4823872A patent/GB1411274A/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
AU4778372A (en) | 1973-07-12 |
JPS5148144Y2 (en) | 1976-11-19 |
FR2156824A1 (en) | 1973-06-01 |
US3870162A (en) | 1975-03-11 |
FR2156824B1 (en) | 1978-03-03 |
JPS4852268U (en) | 1973-07-06 |
GB1411274A (en) | 1975-10-22 |
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