DE59102333D1 - Teleskopiersystem mit verringerter Knicklänge des Teleskopierzylinders. - Google Patents

Teleskopiersystem mit verringerter Knicklänge des Teleskopierzylinders.

Info

Publication number
DE59102333D1
DE59102333D1 DE59102333T DE59102333T DE59102333D1 DE 59102333 D1 DE59102333 D1 DE 59102333D1 DE 59102333 T DE59102333 T DE 59102333T DE 59102333 T DE59102333 T DE 59102333T DE 59102333 D1 DE59102333 D1 DE 59102333D1
Authority
DE
Germany
Prior art keywords
piston
telescopic
cylinder
cylinder unit
linked
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.)
Revoked
Application number
DE59102333T
Other languages
English (en)
Inventor
Frank Deimann
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.)
Liebherr Werk Ehingen GmbH
Original Assignee
Liebherr Werk Ehingen GmbH
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=6857607&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=DE59102333(D1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Liebherr Werk Ehingen GmbH filed Critical Liebherr Werk Ehingen GmbH
Application granted granted Critical
Publication of DE59102333D1 publication Critical patent/DE59102333D1/de
Anticipated expiration legal-status Critical
Revoked 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
    • B66C23/705—Jibs constructed of sections adapted to be assembled to form jibs or various lengths telescopic telescoped by hydraulic jacks

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Jib Cranes (AREA)
  • Actuator (AREA)
  • Vehicle Body Suspensions (AREA)
  • Fluid-Damping Devices (AREA)
  • Axle Suspensions And Sidecars For Cycles (AREA)
DE59102333T 1990-09-18 1991-04-18 Teleskopiersystem mit verringerter Knicklänge des Teleskopierzylinders. Revoked DE59102333D1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE9013210U DE9013210U1 (de) 1990-09-18 1990-09-18 Teleskopiersystem mit verringerter Knicklänge des Teleskopierzylinders

Publications (1)

Publication Number Publication Date
DE59102333D1 true DE59102333D1 (de) 1994-09-01

Family

ID=6857607

Family Applications (2)

Application Number Title Priority Date Filing Date
DE9013210U Expired - Lifetime DE9013210U1 (de) 1990-09-18 1990-09-18 Teleskopiersystem mit verringerter Knicklänge des Teleskopierzylinders
DE59102333T Revoked DE59102333D1 (de) 1990-09-18 1991-04-18 Teleskopiersystem mit verringerter Knicklänge des Teleskopierzylinders.

Family Applications Before (1)

Application Number Title Priority Date Filing Date
DE9013210U Expired - Lifetime DE9013210U1 (de) 1990-09-18 1990-09-18 Teleskopiersystem mit verringerter Knicklänge des Teleskopierzylinders

Country Status (3)

Country Link
EP (1) EP0476225B1 (de)
AT (1) ATE109113T1 (de)
DE (2) DE9013210U1 (de)

Families Citing this family (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE59202474D1 (de) * 1991-02-11 1995-07-20 Liebherr Werk Ehingen Teleskopausleger für Fahrzeugkrane o.dgl.
DE9210902U1 (de) * 1992-08-14 1992-12-24 Liebherr-Werk Ehingen Gmbh, 7930 Ehingen Teleskopausleger für Fahrzeugkrane o.dgl.
DE4344795A1 (de) * 1993-12-28 1995-06-29 Liebherr Werk Ehingen Fahrbarer Kran mit einem Teleskopausleger
AT403041B (de) * 1994-02-25 1997-10-27 Zimmermann Horst Teleskopierstab
EP0754646B1 (de) * 1995-07-17 2000-05-10 Montanhydraulik GmbH Teleskopiersystem
DE19811813B4 (de) * 1998-03-18 2005-11-24 Grove U.S. LLC (n.d.Ges.d.Staates Delaware) Seitliche Auslegerverriegelung
DE19926131B4 (de) * 1999-06-09 2007-04-19 Faun Gmbh Teleskop-Ausleger
FR2797862B1 (fr) * 1999-09-01 2001-11-16 Ppm Procede de telescopage d'une fleche de grue, dispositif pour sa mise en oeuvre et fleche de grue en faisant application
DE10022373B4 (de) 2000-05-08 2005-11-24 Grove U.S. Llc Verriegelungs- und Betätigungseinheit für seitliche Auslegerverriegelung
US6601719B2 (en) 2001-09-21 2003-08-05 Link-Belt Construction Equipment Co., L.P., Lllp Locking and latching system for a telescoping boom
DE102007052954B3 (de) * 2007-10-31 2009-07-09 Terex Demag Gmbh Kran mit Teleskopausleger
DE102009006292B4 (de) * 2009-01-27 2015-03-26 Manitowoc Crane Group France Sas Verriegelungssystem für Teleskopkranausleger mit verschiebbarer Verriegelungseinheit
AT12942U1 (de) * 2011-11-08 2013-02-15 Palfinger Ag Kran, insbesondere ladekran für ein fahrzeug
CN103171983A (zh) * 2013-03-27 2013-06-26 长治清华机械厂 起重机吊臂三级同步伸缩机构
CN103527558B (zh) * 2013-10-09 2016-08-31 三一汽车制造有限公司 一种伸缩油缸支撑装置和工程机械
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
JP6467959B2 (ja) * 2015-02-04 2019-02-13 株式会社タダノ 伸縮ブームの伸縮装置
JP6787392B2 (ja) * 2016-03-03 2020-11-18 株式会社タダノ 伸縮機構
CN110902582B (zh) * 2019-12-04 2021-07-09 太原重工股份有限公司 伸缩臂及包括这种伸缩臂的起重机
EP4357292A1 (de) 2022-10-21 2024-04-24 Oleodinamica Panni S.R.L. Blockiereinheit für teleskopische systeme, hydraulikzylinder und teleskopisches system

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1274291B (de) * 1967-02-17 1968-08-01 Krupp Gmbh Mehrstufig teleskopierbarer Ausleger
DE2926292A1 (de) * 1979-06-29 1981-01-08 Harnischfeger Gmbh Insbesondere mobiler teleskopauslegerkran
US4327533A (en) * 1980-08-13 1982-05-04 Kidde, Inc. Crane boom extending, retracting and cooperative latching arrangement
US4433515A (en) * 1981-11-04 1984-02-28 Kidde, Inc. Remotely operable latch and locking pin for a multi-section boom including a manual fly section
US4688690A (en) * 1986-03-07 1987-08-25 Harnischfeger Corporation Method and apparatus for extending fly section of crane boom

Also Published As

Publication number Publication date
ATE109113T1 (de) 1994-08-15
EP0476225A3 (en) 1992-10-28
EP0476225B1 (de) 1994-07-27
DE9013210U1 (de) 1991-01-03
EP0476225A2 (de) 1992-03-25

Similar Documents

Publication Publication Date Title
DE59102333D1 (de) Teleskopiersystem mit verringerter Knicklänge des Teleskopierzylinders.
ATE216350T1 (de) Kran mit einem teleskopausleger
JPS57184092A (en) Crane car with telescope type jib
ATE177720T1 (de) Ausfahrbarer kranausleger
ATE127096T1 (de) Teleskopausleger für fahrzeugkrane o. dgl.
GB1152143A (en) Telescopic Boom for a Crane or the like
CA2050811A1 (en) Truck towing boom
JPH06305689A (ja) 伸縮型ジブクレーン
ATE123743T1 (de) Teleskopausleger für fahrzeugkrane o.dgl.
SE8207171D0 (sv) Kranarm, i synnerhet av vipparmstyp
DE59804117D1 (de) Teleskopkran mit wippbarem Hilfsausleger
US3591016A (en) Boom extension means having more than three boom extension members for use with a truck crane
EP0581270A3 (de)
DE29824867U1 (de) Kran mit einem Teleskopausleger
DE58901623D1 (de) Mehrstufiger hydraulischer teleskopzylinder mit einer zwangssteuerung fuer die aus- und einfahrfolge der teles-kopglieder.
CA2025843A1 (en) Extensible boom mechanism for use with mobile cable salvage apparatus
SE8702100D0 (sv) Anordning vid hydrauliskt styrda forlengningsbommar for kranar
SE9101544L (sv) Krandaempare
RU2025456C1 (ru) Телескопическая стрела крана
RU2058260C1 (ru) Телескопическая стрела гидравлического грузоподъемного крана
SU1654250A1 (ru) Стреловое устройство грузоподъемной машины
SU544606A1 (ru) Гидравлический кран-манипул тор
RU2180314C2 (ru) Телескопическое устройство
BE1010643A7 (nl) Kolomlift met dubbele hijscilinders.
JPS6247596U (de)

Legal Events

Date Code Title Description
8363 Opposition against the patent
8331 Complete revocation