FR2013711A1 - - Google Patents
Info
- Publication number
- FR2013711A1 FR2013711A1 FR6925529A FR6925529A FR2013711A1 FR 2013711 A1 FR2013711 A1 FR 2013711A1 FR 6925529 A FR6925529 A FR 6925529A FR 6925529 A FR6925529 A FR 6925529A FR 2013711 A1 FR2013711 A1 FR 2013711A1
- Authority
- FR
- France
- 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.)
- Withdrawn
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
- B66C23/64—Jibs
- B66C23/70—Jibs constructed of sections adapted to be assembled to form jibs or various lengths
- B66C23/701—Jibs constructed of sections adapted to be assembled to form jibs or various lengths telescopic
-
- 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
- B66C23/64—Jibs
- B66C23/70—Jibs constructed of sections adapted to be assembled to form jibs or various lengths
- B66C23/701—Jibs constructed of sections adapted to be assembled to form jibs or various lengths telescopic
- B66C23/703—Jibs constructed of sections adapted to be assembled to form jibs or various lengths telescopic telescoped by flexible elements, e.g. cables, chains or bands
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Jib Cranes (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US74767368A | 1968-07-25 | 1968-07-25 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR2013711A1 true FR2013711A1 (fr) | 1970-04-03 |
Family
ID=25006150
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR6925529A Withdrawn FR2013711A1 (fr) | 1968-07-25 | 1969-07-25 |
Country Status (4)
Country | Link |
---|---|
US (1) | US3534867A (fr) |
DE (1) | DE1937274A1 (fr) |
FR (1) | FR2013711A1 (fr) |
GB (1) | GB1215798A (fr) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2463741A1 (fr) * | 1979-08-17 | 1981-02-27 | Coles Cranes Ltd | Grue a fleche telescopique comportant un dispositif de rattrapage du mou de ses haubans |
FR2481687A1 (fr) * | 1980-05-01 | 1981-11-06 | Fmc Corp | Grue a fleche extensible |
EP0098613A2 (fr) * | 1982-07-08 | 1984-01-18 | Fmc Corporation | Dispositif pour allonger et raccourcir des tuyaux et flèches télescopiques |
Families Citing this family (19)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3889818A (en) * | 1973-09-21 | 1975-06-17 | Carl G Wennerstrom | Extensible crane |
US3844418A (en) * | 1973-11-29 | 1974-10-29 | Case Co J I | Telescoping jib assembly |
US4039174A (en) * | 1976-03-31 | 1977-08-02 | Fordees Corporation | Reline tower for a metallurgical furnace |
JPS572508Y2 (fr) * | 1978-08-11 | 1982-01-16 | ||
US4489838A (en) * | 1981-08-17 | 1984-12-25 | Fmc Corporation | Low droop multi-part pendant supported boom |
DE3137846C2 (de) * | 1981-09-23 | 1985-01-03 | Albert Böcker GmbH & Co KG, 4712 Werne | Teleskopausleger mit mindestens zwei Teleskopschüssen |
GB2136753A (en) * | 1983-03-21 | 1984-09-26 | Donald Lacey Smith | Telescopic boom and conveyor apparatus |
DE3447095C2 (de) * | 1984-12-22 | 1995-04-06 | Krupp Ag Hoesch Krupp | Teleskopausleger für Krane |
US4982853A (en) * | 1989-02-09 | 1991-01-08 | Hikoma Seisakusho Co., Ltd. | Reinforcement mechanism for multi-stage telescopic boom |
IL98944A0 (en) * | 1991-07-24 | 1992-07-15 | Hammer Mordechai | Device which widens and narrows for multiplying and transferring movement in space |
AU684467B2 (en) * | 1992-07-13 | 1997-12-18 | Mordechai Hammer | Extendible and retractable device |
US20090057636A1 (en) * | 2007-08-31 | 2009-03-05 | Tait Towers Inc. | Portable lift device and system |
US8684197B2 (en) * | 2009-05-01 | 2014-04-01 | Manitowoc Crane Companies, Llc | Crane with boom raising assist structure |
CN102979078B (zh) * | 2012-11-22 | 2014-01-15 | 三一重工股份有限公司 | 一种油缸驱动的强夯机提升机构及强夯机 |
DE102015003982A1 (de) * | 2015-03-26 | 2016-09-29 | Liebherr-Werk Biberach Gmbh | Kranturm |
WO2017192531A1 (fr) * | 2016-05-02 | 2017-11-09 | Cameron International Corporation | Système de passerelle et de grue |
CN110240021B (zh) * | 2019-06-28 | 2021-06-18 | 三一汽车起重机械有限公司 | 单缸插销式伸缩臂中电缆的监控方法、处理器及*** |
CN111377367B (zh) * | 2020-04-22 | 2022-03-01 | 浙江三一装备有限公司 | 一种桁架臂和起重机 |
US20230278238A1 (en) * | 2020-07-22 | 2023-09-07 | Hakusan Corporation | Long arm |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1163497A (en) * | 1915-07-28 | 1915-12-07 | Nils Engholm Andersen | Extension-boom. |
US1345304A (en) * | 1919-09-22 | 1920-06-29 | Zied Samuel | Derrick for vehicles |
-
1968
- 1968-07-25 US US747673A patent/US3534867A/en not_active Expired - Lifetime
-
1969
- 1969-07-22 DE DE19691937274 patent/DE1937274A1/de active Pending
- 1969-07-22 GB GB36678/69A patent/GB1215798A/en not_active Expired
- 1969-07-25 FR FR6925529A patent/FR2013711A1/fr not_active Withdrawn
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2463741A1 (fr) * | 1979-08-17 | 1981-02-27 | Coles Cranes Ltd | Grue a fleche telescopique comportant un dispositif de rattrapage du mou de ses haubans |
FR2481687A1 (fr) * | 1980-05-01 | 1981-11-06 | Fmc Corp | Grue a fleche extensible |
EP0098613A2 (fr) * | 1982-07-08 | 1984-01-18 | Fmc Corporation | Dispositif pour allonger et raccourcir des tuyaux et flèches télescopiques |
EP0098613A3 (en) * | 1982-07-08 | 1984-10-24 | Fmc Corporation | Apparatus for extending and retracting telescoping booms and pipelines |
Also Published As
Publication number | Publication date |
---|---|
GB1215798A (en) | 1970-12-16 |
DE1937274A1 (de) | 1970-01-29 |
US3534867A (en) | 1970-10-20 |
Similar Documents
Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |