DE2812177C2 - Teleskopausleger an Kranen - Google Patents
Teleskopausleger an KranenInfo
- Publication number
- DE2812177C2 DE2812177C2 DE2812177A DE2812177A DE2812177C2 DE 2812177 C2 DE2812177 C2 DE 2812177C2 DE 2812177 A DE2812177 A DE 2812177A DE 2812177 A DE2812177 A DE 2812177A DE 2812177 C2 DE2812177 C2 DE 2812177C2
- Authority
- DE
- Germany
- Prior art keywords
- boom
- crane part
- supporting crane
- outer boom
- rope
- 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
- 238000006073 displacement reaction Methods 0.000 claims description 8
- 230000005540 biological transmission Effects 0.000 description 1
- 230000007935 neutral effect Effects 0.000 description 1
- 238000004904 shortening Methods 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
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
- B66C13/00—Other constructional features or details
- B66C13/12—Arrangements of means for transmitting pneumatic, hydraulic, or electric power to movable parts of devices
- B66C13/14—Arrangements of means for transmitting pneumatic, hydraulic, or electric power to movable parts of devices to load-engaging elements or motors associated therewith
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Jib Cranes (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SE7703196A SE402753B (sv) | 1977-03-21 | 1977-03-21 | Anordning av slangforing och hydroulkoppling vid hydrauliskt manovrerad kran |
Publications (2)
Publication Number | Publication Date |
---|---|
DE2812177A1 DE2812177A1 (de) | 1978-10-05 |
DE2812177C2 true DE2812177C2 (de) | 1987-04-09 |
Family
ID=20330786
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE2812177A Expired DE2812177C2 (de) | 1977-03-21 | 1978-03-20 | Teleskopausleger an Kranen |
Country Status (7)
Families Citing this family (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2553396B1 (fr) * | 1983-10-17 | 1986-02-07 | Haulotte Sa Ateliers Const A | Fleche telescopique pour grue, nacelle ou plate-forme |
DE3343088A1 (de) * | 1983-11-29 | 1985-06-05 | Gottwald GmbH, 4000 Düsseldorf | Kran mit teleskopausleger |
SE454268B (sv) * | 1987-05-21 | 1988-04-18 | Forshaga Mek Verk Ab | Anordning vid hydrauliskt styrda forlengningsbommar for kranar |
GB2263270B (en) * | 1992-01-20 | 1995-01-11 | D J Ind Ltd | Load handling apparatus |
US5486084A (en) * | 1993-06-07 | 1996-01-23 | Raymond F. Pitman | Multiple purpose material handling and working apparatus |
US6134734A (en) * | 1997-01-21 | 2000-10-24 | Marrero; Lou | Aircraft maintenance apparatus and method of maintaining aircraft |
DE19824282A1 (de) * | 1998-05-29 | 2000-01-13 | M E P Gmbh Ges Fuer Consulting | Mobiles Arbeitsgerät und Bausatz für einen ausfahrbaren Arbeitsarm für ein mobiles Arbeitsgerät |
GB0210446D0 (en) * | 2002-05-08 | 2002-06-12 | 3M Innovative Properties Co | Conformable pouch reservoir for spray gun |
IL163005A (en) * | 2004-07-14 | 2009-06-15 | Igor Gaghis | Appararus for insertion of a wheelchair into a car |
WO2008068958A1 (en) * | 2006-12-07 | 2008-06-12 | E-Vision Engineering Corporation | Working machine with telescopic boom unit |
US20090057636A1 (en) * | 2007-08-31 | 2009-03-05 | Tait Towers Inc. | Portable lift device and system |
EP2096075A1 (en) | 2008-02-28 | 2009-09-02 | Cargotec Patenter AB | Telescopic boom |
IT201800004537A1 (it) * | 2018-04-16 | 2019-10-16 | Piattaforma aerea | |
EP3872022A1 (en) * | 2020-02-28 | 2021-09-01 | Hiab AB | A telescopic boom, and a crane and a vehicle provided with the telescopic boom |
Family Cites Families (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2959923A (en) * | 1958-03-27 | 1960-11-15 | Warner Swasey Co | Material handling apparatus |
DE1208970B (de) * | 1962-07-05 | 1966-01-13 | Hydrauliska Ind Aktiebolaget | Vorrichtung zur Fuehrung von biegsamen Druckmittelleitungen an Kranen mit schwenkbarem Hubarm |
FR1404571A (fr) * | 1964-05-20 | 1965-07-02 | Perfectionnements dans la construction de bras de grues | |
US3469712A (en) * | 1967-02-10 | 1969-09-30 | Arthur Haulotte | Telescopic boom crane |
US3478894A (en) * | 1967-11-27 | 1969-11-18 | Jeffrey Galion Inc | Extensible and retractable boom construction for cranes |
US3752327A (en) * | 1971-04-29 | 1973-08-14 | Hyster Co | Multiple stage crane boom |
US3776367A (en) * | 1972-06-12 | 1973-12-04 | Fulton Industries | Mobile aerial platform |
GB1437526A (en) * | 1972-10-09 | 1976-05-26 | Int Harvester Co | Extensible jib crane |
US3889818A (en) * | 1973-09-21 | 1975-06-17 | Carl G Wennerstrom | Extensible crane |
US4004695A (en) * | 1975-04-16 | 1977-01-25 | Fulton Industries, Inc. | Channel and plate telescopic crane boom |
BE834152A (fr) * | 1975-10-02 | 1976-02-02 | Systeme d'allonge telescopique pour grues hydrauliques | |
FR2379469A1 (fr) * | 1977-02-04 | 1978-09-01 | Armef | Grue telescopique |
-
1977
- 1977-03-21 SE SE7703196A patent/SE402753B/xx not_active IP Right Cessation
-
1978
- 1978-03-14 US US05/886,500 patent/US4193505A/en not_active Expired - Lifetime
- 1978-03-16 FR FR7807592A patent/FR2384705A1/fr active Granted
- 1978-03-20 AT AT197078A patent/AT360202B/de not_active IP Right Cessation
- 1978-03-20 CA CA299,346A patent/CA1067863A/en not_active Expired
- 1978-03-20 FI FI780863A patent/FI64927C/fi not_active IP Right Cessation
- 1978-03-20 DE DE2812177A patent/DE2812177C2/de not_active Expired
Also Published As
Publication number | Publication date |
---|---|
FI780863A (fi) | 1978-09-22 |
CA1067863A (en) | 1979-12-11 |
ATA197078A (de) | 1980-05-15 |
DE2812177A1 (de) | 1978-10-05 |
US4193505A (en) | 1980-03-18 |
SE402753B (sv) | 1978-07-17 |
FI64927B (fi) | 1983-10-31 |
AT360202B (de) | 1980-12-29 |
FI64927C (fi) | 1984-02-10 |
FR2384705A1 (fr) | 1978-10-20 |
FR2384705B1 (US07534539-20090519-C00127.png) | 1984-04-06 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8110 | Request for examination paragraph 44 | ||
8127 | New person/name/address of the applicant |
Owner name: HIAB-FOCO AB, 82401 HUDIKSVALL, SE |
|
8125 | Change of the main classification |
Ipc: B66C 23/56 |
|
8127 | New person/name/address of the applicant |
Owner name: CRANAB AB, VINDELN, SE |
|
D2 | Grant after examination | ||
8364 | No opposition during term of opposition |