FR2511659B1 - Grue du type chevre verticale, dont la fleche est elevee et abaissee par des verins hydrauliques - Google Patents
Grue du type chevre verticale, dont la fleche est elevee et abaissee par des verins hydrauliquesInfo
- Publication number
- FR2511659B1 FR2511659B1 FR8214214A FR8214214A FR2511659B1 FR 2511659 B1 FR2511659 B1 FR 2511659B1 FR 8214214 A FR8214214 A FR 8214214A FR 8214214 A FR8214214 A FR 8214214A FR 2511659 B1 FR2511659 B1 FR 2511659B1
- Authority
- FR
- France
- Prior art keywords
- boom
- raised
- lowered
- vertical
- hydraulic jacks
- 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
- 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
- B66C23/82—Luffing gear
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Jib Cranes (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB8125175 | 1981-08-18 |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2511659A1 FR2511659A1 (fr) | 1983-02-25 |
FR2511659B1 true FR2511659B1 (fr) | 1987-04-30 |
Family
ID=10524016
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR8214214A Expired FR2511659B1 (fr) | 1981-08-18 | 1982-08-17 | Grue du type chevre verticale, dont la fleche est elevee et abaissee par des verins hydrauliques |
Country Status (7)
Country | Link |
---|---|
US (1) | US4518090A (fr) |
JP (1) | JPS5842591A (fr) |
AU (1) | AU8720682A (fr) |
DE (1) | DE3231073C2 (fr) |
FI (1) | FI822838L (fr) |
FR (1) | FR2511659B1 (fr) |
IT (1) | IT1190963B (fr) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6347296A (ja) * | 1986-08-14 | 1988-02-29 | 株式会社 加藤製作所 | 自走式クレ−ン |
US4954041A (en) * | 1987-10-21 | 1990-09-04 | Lull Corp. | Triple section telescopic boom materials handling vehicle |
US5538149A (en) * | 1993-08-09 | 1996-07-23 | Altec Industries, Inc. | Control systems for the lifting moment of vehicle mounted booms |
US8128332B2 (en) * | 2007-10-24 | 2012-03-06 | T & T Engineering Services, Inc. | Header structure for a pipe handling apparatus |
US8684197B2 (en) * | 2009-05-01 | 2014-04-01 | Manitowoc Crane Companies, Llc | Crane with boom raising assist structure |
Family Cites Families (17)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CA553034A (fr) * | 1958-02-11 | Kimberly-Clark Corporation | Appareil a manier des billes | |
US2502108A (en) * | 1945-09-01 | 1950-03-28 | Taylor William | Mobile crane |
FR929746A (fr) * | 1946-06-25 | 1948-01-06 | Taylor & Sons Manchester Ltd F | Perfectionnements aux grues mobiles |
US2625276A (en) * | 1951-07-05 | 1953-01-13 | Babare George Martin | Crane |
US2786582A (en) * | 1955-08-30 | 1957-03-26 | Luther C Foster | Semi-automatic pick-up attachment for tractors and the like |
US3059785A (en) * | 1961-03-03 | 1962-10-23 | Kazmere S Buckeye | Crane or jack |
US3374909A (en) * | 1964-04-24 | 1968-03-26 | Ferwerda Ray | Coacting boom structure |
US3317057A (en) * | 1965-03-16 | 1967-05-02 | Bergens Mek Verksted | Derricks |
US3319803A (en) * | 1966-04-12 | 1967-05-16 | Fairey Canada Ltd | Retractable chain boom |
US3396852A (en) * | 1966-10-19 | 1968-08-13 | Mccabe Powers Body Company | Derrick units |
DE1937349B2 (de) * | 1969-07-23 | 1973-08-23 | Leo Gottwald KG, 4000 Dusseldorf | Kranfahrzeug mit drehbarem oberwagen |
US3747957A (en) * | 1971-04-29 | 1973-07-24 | Koehring Co | Crane boom load transfer dolly |
DE2140233C3 (de) * | 1971-08-11 | 1974-02-07 | Leo Gottwald Kg, 4000 Duesseldorf | Mehrachsiger Fahrzeugkran |
US3768575A (en) * | 1972-06-14 | 1973-10-30 | Foundation Equipment Corp | Joint construction for sectional lead |
US3954193A (en) * | 1975-02-07 | 1976-05-04 | Walter Kidde & Company, Inc. | Apparatus and method for transferring a crane boom assembly from a crane carrier to an independent transport vehicle |
DE2833535C2 (de) * | 1978-07-31 | 1983-05-11 | Mannesmann AG, 4000 Düsseldorf | Mobilkran mit abnehmbarem Teleskopausleger |
DE3109831C2 (de) * | 1981-03-14 | 1983-02-03 | Mannesmann AG, 4000 Düsseldorf | Selbstfahrender Fahrzeugkran |
-
1982
- 1982-08-16 FI FI822838A patent/FI822838L/fi not_active Application Discontinuation
- 1982-08-17 IT IT8222882A patent/IT1190963B/it active
- 1982-08-17 FR FR8214214A patent/FR2511659B1/fr not_active Expired
- 1982-08-17 AU AU87206/82A patent/AU8720682A/en not_active Abandoned
- 1982-08-18 US US06/409,222 patent/US4518090A/en not_active Expired - Fee Related
- 1982-08-18 JP JP57142222A patent/JPS5842591A/ja active Pending
- 1982-08-18 DE DE3231073A patent/DE3231073C2/de not_active Expired
Also Published As
Publication number | Publication date |
---|---|
IT1190963B (it) | 1988-02-24 |
JPS5842591A (ja) | 1983-03-12 |
DE3231073A1 (de) | 1983-03-10 |
DE3231073C2 (de) | 1986-05-28 |
FR2511659A1 (fr) | 1983-02-25 |
FI822838A0 (fi) | 1982-08-16 |
AU8720682A (en) | 1983-02-24 |
IT8222882A0 (it) | 1982-08-17 |
FI822838L (fi) | 1983-02-19 |
US4518090A (en) | 1985-05-21 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |