DE2812177A1 - Einrichtung an einem hydraulisch betriebenen kran - Google Patents

Einrichtung an einem hydraulisch betriebenen kran

Info

Publication number
DE2812177A1
DE2812177A1 DE19782812177 DE2812177A DE2812177A1 DE 2812177 A1 DE2812177 A1 DE 2812177A1 DE 19782812177 DE19782812177 DE 19782812177 DE 2812177 A DE2812177 A DE 2812177A DE 2812177 A1 DE2812177 A1 DE 2812177A1
Authority
DE
Germany
Prior art keywords
boom
load
relation
hydraulic
rear end
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.)
Granted
Application number
DE19782812177
Other languages
German (de)
English (en)
Other versions
DE2812177C2 (de
Inventor
Hans Eliasson
Lars Saetterberg
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
CRANAB VINDELN SE AB
Original Assignee
Jonsereds Fabrikers AB
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Jonsereds Fabrikers AB filed Critical Jonsereds Fabrikers AB
Publication of DE2812177A1 publication Critical patent/DE2812177A1/de
Application granted granted Critical
Publication of DE2812177C2 publication Critical patent/DE2812177C2/de
Expired legal-status Critical Current

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
    • 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)
DE2812177A 1977-03-21 1978-03-20 Teleskopausleger an Kranen Expired DE2812177C2 (de)

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 true DE2812177A1 (de) 1978-10-05
DE2812177C2 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)

Country Link
US (1) US4193505A (US07847105-20101207-C00016.png)
AT (1) AT360202B (US07847105-20101207-C00016.png)
CA (1) CA1067863A (US07847105-20101207-C00016.png)
DE (1) DE2812177C2 (US07847105-20101207-C00016.png)
FI (1) FI64927C (US07847105-20101207-C00016.png)
FR (1) FR2384705A1 (US07847105-20101207-C00016.png)
SE (1) SE402753B (US07847105-20101207-C00016.png)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3343088A1 (de) * 1983-11-29 1985-06-05 Gottwald GmbH, 4000 Düsseldorf Kran mit teleskopausleger
AT405049B (de) * 1987-05-21 1999-04-26 Hiab Foco Ab Kranausleger

Families Citing this family (12)

* Cited by examiner, † Cited by third party
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
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
CA2671347A1 (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

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1208970B (de) * 1962-07-05 1966-01-13 Hydrauliska Ind Aktiebolaget Vorrichtung zur Fuehrung von biegsamen Druckmittelleitungen an Kranen mit schwenkbarem Hubarm
DE1556351A1 (de) * 1967-02-10 1970-01-15 Arthur Haulotte Teleskopausleger fuer Krane
US3863406A (en) * 1972-10-09 1975-02-04 Int Harvester Co Drive mechanism for jib cranes

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2959923A (en) * 1958-03-27 1960-11-15 Warner Swasey Co Material handling apparatus
FR1404571A (fr) * 1964-05-20 1965-07-02 Perfectionnements dans la construction de bras de grues
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
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

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1208970B (de) * 1962-07-05 1966-01-13 Hydrauliska Ind Aktiebolaget Vorrichtung zur Fuehrung von biegsamen Druckmittelleitungen an Kranen mit schwenkbarem Hubarm
DE1556351A1 (de) * 1967-02-10 1970-01-15 Arthur Haulotte Teleskopausleger fuer Krane
US3863406A (en) * 1972-10-09 1975-02-04 Int Harvester Co Drive mechanism for jib cranes

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3343088A1 (de) * 1983-11-29 1985-06-05 Gottwald GmbH, 4000 Düsseldorf Kran mit teleskopausleger
AT405049B (de) * 1987-05-21 1999-04-26 Hiab Foco Ab Kranausleger

Also Published As

Publication number Publication date
FI64927C (fi) 1984-02-10
DE2812177C2 (de) 1987-04-09
CA1067863A (en) 1979-12-11
SE402753B (sv) 1978-07-17
ATA197078A (de) 1980-05-15
FR2384705A1 (fr) 1978-10-20
US4193505A (en) 1980-03-18
FI64927B (fi) 1983-10-31
AT360202B (de) 1980-12-29
FI780863A (fi) 1978-09-22
FR2384705B1 (US07847105-20101207-C00016.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