FR2294973B1 - - Google Patents
Info
- Publication number
- FR2294973B1 FR2294973B1 FR7538862A FR7538862A FR2294973B1 FR 2294973 B1 FR2294973 B1 FR 2294973B1 FR 7538862 A FR7538862 A FR 7538862A FR 7538862 A FR7538862 A FR 7538862A FR 2294973 B1 FR2294973 B1 FR 2294973B1
- 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.)
- 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
- B66C23/64—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
- B66C23/702—Jibs constructed of sections adapted to be assembled to form jibs or various lengths telescopic with a jib extension boom
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Jib Cranes (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US05/534,746 US3968884A (en) | 1974-12-20 | 1974-12-20 | Storage means for jib for telescopic boom of mobile crane |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| FR2294973A1 FR2294973A1 (fr) | 1976-07-16 |
| FR2294973B1 true FR2294973B1 (US08124317-20120228-C00026.png) | 1979-09-14 |
Family
ID=24131355
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR7538862A Granted FR2294973A1 (fr) | 1974-12-20 | 1975-12-18 | Dispositif de rangement de flechette pour fleche telescopique de grue mobile |
Country Status (6)
Families Citing this family (25)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4091936A (en) * | 1976-11-15 | 1978-05-30 | The Warner & Swasey Company | Apparatus for extending a boom assembly |
| US4155464A (en) * | 1976-12-15 | 1979-05-22 | Caterpillar Tractor Co. | Offset jib for cranes |
| US4106631A (en) * | 1977-02-18 | 1978-08-15 | J. I. Case Company | Fly and jib assembly for crane |
| FR2409225A1 (fr) * | 1977-11-21 | 1979-06-15 | Creusot Loire | Perfectionnement aux grues telescopiques |
| US4491229A (en) * | 1981-02-25 | 1985-01-01 | Fmc Corporation | Boom extension stowage system |
| US4431109A (en) * | 1981-02-25 | 1984-02-14 | Fmc Corporation | Boom extension stowage system |
| US4512482A (en) * | 1982-04-23 | 1985-04-23 | Kidde, Inc. | Multiple offset crane boom extension |
| US4483447A (en) * | 1982-05-26 | 1984-11-20 | Kidde, Inc. | Safety mounting for side stowable boom extension or jib |
| AU554669B2 (en) * | 1982-07-12 | 1986-08-28 | Paul Frey-Wigger | Work platform |
| JPS5978094A (ja) * | 1982-10-26 | 1984-05-04 | 株式会社加藤製作所 | 車両形クレ−ンのジブ格納装置 |
| US4653655A (en) * | 1985-12-23 | 1987-03-31 | Harnischfeger Corporation | Crane boom having variable angle offset capability |
| JPS62128771U (US08124317-20120228-C00026.png) * | 1986-02-06 | 1987-08-14 | ||
| CH686365A5 (de) * | 1992-10-06 | 1996-03-15 | Werner Hofliger | Mobilkran. |
| US7337912B1 (en) | 2007-02-08 | 2008-03-04 | Manitowoc Crane Companies, Inc. | Automatically deployable boom extension and method of deploying same |
| DE102007051539C5 (de) * | 2007-10-29 | 2018-04-12 | Liebherr-Werk Ehingen Gmbh | Verfahren zum Aufrichten eines Kranauslegers |
| DE102007056289B4 (de) * | 2007-10-29 | 2009-06-04 | Liebherr-Werk Ehingen Gmbh | Verfahren zum Aufrichten eines Kranauslegers |
| US7878346B1 (en) | 2008-08-25 | 2011-02-01 | Link-Belt Construction Equipment Co., L.P., Lllp | Adaptable boom extension for a mobile crane having a telescoping boom |
| DE102009010452A1 (de) * | 2009-02-26 | 2010-09-02 | Terex-Demag Gmbh | Verfahren und Einrichtung zum An-und Abbau einer Zusatzeinrichtung am Hauptausleger eines Mobilkrans |
| JP5669464B2 (ja) * | 2010-07-08 | 2015-02-12 | 株式会社神戸製鋼所 | ラチスブーム |
| DE102011122812A1 (de) * | 2011-05-09 | 2012-11-15 | Liebherr-Werk Ehingen Gmbh | Verfahren zur Montage eines Mobilkrans sowie Mobilkran |
| CN102627229B (zh) * | 2012-04-11 | 2015-03-11 | 中联重科股份有限公司 | 销轴连接结构及其安装和拆卸方法、塔式起重机 |
| US9206021B2 (en) * | 2012-09-26 | 2015-12-08 | Kobelco Cranes Co., Ltd. | Crane and crane assembling method |
| JP6366227B2 (ja) * | 2013-06-03 | 2018-08-01 | 株式会社タダノ | ジブの着脱機構 |
| CN103613007B (zh) * | 2013-12-18 | 2015-07-08 | 三一汽车起重机械有限公司 | 起重臂插销结构、起重臂和起重机 |
| US10065841B2 (en) * | 2016-01-26 | 2018-09-04 | Altec Industries, Inc. | Compact stowable luffing jib for a crane |
Family Cites Families (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US710780A (en) * | 1902-05-16 | 1902-10-07 | Erasmus V Hutchens | Bucket or parcel carrier. |
| US946337A (en) * | 1909-06-05 | 1910-01-11 | John N Clear | Display-shelving. |
| US1891250A (en) * | 1929-12-30 | 1932-12-20 | Thompson Irving Alanson | Garment hanger |
| US2895628A (en) * | 1953-07-31 | 1959-07-21 | Leonard J Gebhart | Boat loader for automobiles |
| US3158267A (en) * | 1961-10-30 | 1964-11-24 | Tel E Lect Products Inc | Utility equipment |
| US3294241A (en) * | 1963-12-11 | 1966-12-27 | American Mach & Foundry | Easily assembled filter assembly |
| US3305204A (en) * | 1965-06-09 | 1967-02-21 | Douglas Godfrey | Pivotally mounted support means |
| US3628675A (en) * | 1969-09-10 | 1971-12-21 | Mccabe Powers Body Co | Pole guide |
| US3785505A (en) * | 1970-12-15 | 1974-01-15 | Kidde & Co Walter | Side stowable jib for crane booms and jib mounting |
| US3698569A (en) * | 1971-03-22 | 1972-10-17 | Case Co J I | Mobile crane with jib extension |
| US3831771A (en) * | 1973-02-16 | 1974-08-27 | Harnischfeger Corp | Mobile crane with telescopic boom and jib and method for connecting the latter |
-
1974
- 1974-12-20 US US05/534,746 patent/US3968884A/en not_active Expired - Lifetime
-
1975
- 1975-11-20 DE DE19752552111 patent/DE2552111A1/de not_active Withdrawn
- 1975-12-15 GB GB51218/75A patent/GB1486360A/en not_active Expired
- 1975-12-18 FR FR7538862A patent/FR2294973A1/fr active Granted
- 1975-12-19 JP JP50150729A patent/JPS5187247A/ja active Granted
- 1975-12-22 BR BR7508539*A patent/BR7508539A/pt unknown
Also Published As
| Publication number | Publication date |
|---|---|
| GB1486360A (en) | 1977-09-21 |
| US3968884A (en) | 1976-07-13 |
| JPS5740076B2 (US08124317-20120228-C00026.png) | 1982-08-25 |
| JPS5187247A (en) | 1976-07-30 |
| FR2294973A1 (fr) | 1976-07-16 |
| DE2552111A1 (de) | 1976-06-24 |
| BR7508539A (pt) | 1976-08-24 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| ST | Notification of lapse |