ATE530491T1 - Teleskopierbarer schiebeholm - Google Patents
Teleskopierbarer schiebeholmInfo
- Publication number
- ATE530491T1 ATE530491T1 AT06014134T AT06014134T ATE530491T1 AT E530491 T1 ATE530491 T1 AT E530491T1 AT 06014134 T AT06014134 T AT 06014134T AT 06014134 T AT06014134 T AT 06014134T AT E530491 T1 ATE530491 T1 AT E530491T1
- Authority
- AT
- Austria
- Prior art keywords
- push bar
- deployed
- telescopic push
- sliding
- retracted
- Prior art date
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
- F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
- F15B11/00—Servomotor systems without provision for follow-up action; Circuits therefor
- F15B11/16—Servomotor systems without provision for follow-up action; Circuits therefor with two or more servomotors
- F15B11/20—Servomotor systems without provision for follow-up action; Circuits therefor with two or more servomotors controlling several interacting or sequentially-operating members
- F15B11/205—Servomotor systems without provision for follow-up action; Circuits therefor with two or more servomotors controlling several interacting or sequentially-operating members the position of the actuator controlling the fluid flow to the subsequent actuator
-
- 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
-
- 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
- B66C23/72—Counterweights or supports for balancing lifting couples
- B66C23/78—Supports, e.g. outriggers, for mobile cranes
- B66C23/80—Supports, e.g. outriggers, for mobile cranes hydraulically actuated
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02F—DREDGING; SOIL-SHIFTING
- E02F9/00—Component parts of dredgers or soil-shifting machines, not restricted to one of the kinds covered by groups E02F3/00 - E02F7/00
- E02F9/08—Superstructures; Supports for superstructures
- E02F9/085—Ground-engaging fitting for supporting the machines while working, e.g. outriggers, legs
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
- F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
- F15B13/00—Details of servomotor systems ; Valves for servomotor systems
- F15B13/02—Fluid distribution or supply devices characterised by their adaptation to the control of servomotors
- F15B13/06—Fluid distribution or supply devices characterised by their adaptation to the control of servomotors for use with two or more servomotors
- F15B13/07—Fluid distribution or supply devices characterised by their adaptation to the control of servomotors for use with two or more servomotors in distinct sequence
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
- F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
- F15B2211/00—Circuits for servomotor systems
- F15B2211/70—Output members, e.g. hydraulic motors or cylinders or control therefor
- F15B2211/71—Multiple output members, e.g. multiple hydraulic motors or cylinders
- F15B2211/7114—Multiple output members, e.g. multiple hydraulic motors or cylinders with direct connection between the chambers of different actuators
- F15B2211/7128—Multiple output members, e.g. multiple hydraulic motors or cylinders with direct connection between the chambers of different actuators the chambers being connected in parallel
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
- F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
- F15B2211/00—Circuits for servomotor systems
- F15B2211/70—Output members, e.g. hydraulic motors or cylinders or control therefor
- F15B2211/78—Control of multiple output members
- F15B2211/783—Sequential control
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Mining & Mineral Resources (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Fluid-Pressure Circuits (AREA)
- Jib Cranes (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE202005012049U DE202005012049U1 (de) | 2005-08-01 | 2005-08-01 | Teleskopierbarer Schiebeholm |
Publications (1)
Publication Number | Publication Date |
---|---|
ATE530491T1 true ATE530491T1 (de) | 2011-11-15 |
Family
ID=37309805
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AT06014134T ATE530491T1 (de) | 2005-08-01 | 2006-07-07 | Teleskopierbarer schiebeholm |
Country Status (4)
Country | Link |
---|---|
US (1) | US7703616B2 (de) |
EP (1) | EP1749789B1 (de) |
AT (1) | ATE530491T1 (de) |
DE (1) | DE202005012049U1 (de) |
Families Citing this family (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102008036994A1 (de) | 2008-08-08 | 2010-02-11 | Ifm Electronic Gmbh | Schiebeholm mit integrierter Ausfahrmessung |
CN101937159B (zh) * | 2010-08-27 | 2012-07-25 | 刘洪� | 一种助力手动伸缩摇臂 |
DE102012008864A1 (de) | 2011-10-18 | 2013-04-18 | Pacoma Gmbh | Modulares Stützsystem |
DE102012022030A1 (de) * | 2012-11-12 | 2014-05-15 | Deere & Company | Federungseinrichtung für eine beweglich gelagerte Fahrzeugachse |
DE102013001474B4 (de) | 2013-01-29 | 2023-05-17 | Liebherr-Werk Ehingen Gmbh | Teleskopierbare Schiebeholmvorrichtung und Verfahren zu deren Nutzung |
DE102016002980B4 (de) * | 2016-03-10 | 2024-03-28 | Liebherr-Werk Ehingen Gmbh | Dreigliedriger Schiebeholm |
DE102016104653A1 (de) * | 2016-03-14 | 2017-09-14 | Schwing Gmbh | Doppelt teleskopierbare Bogenabstützung |
DE102017003730B4 (de) * | 2017-04-18 | 2020-08-20 | Liebherr-Werk Ehingen Gmbh | Fahrzeugrahmen für einen Mobilkran sowie Mobilkran |
EP3650394B1 (de) * | 2018-11-06 | 2021-06-30 | Hiab AB | Haltevorrichtung für lastenhandhabungswerkzeug und hydraulischer kran mit solch einer haltevorrichtung |
CN111532962A (zh) * | 2020-05-09 | 2020-08-14 | 三一重机有限公司 | 一种挖掘机工作部拆卸工装 |
Family Cites Families (29)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE100691C (de) | ||||
DE126634C (de) | ||||
DE566720C (de) | 1932-12-20 | Wolfgang Graf Bethusy Huc | Kuenstliche Blume, insbesondere als Christbaumschmuck | |
DE101878C (de) | ||||
DE743275C (de) | 1941-01-26 | 1943-12-22 | Kloeckner Humboldt Deutz Ag | Elektrisch erregter Trommelmagnetscheider mit mehreren Polen, wobei die Ampere-Windungszahl der Haupterregungsspulen unter sich gleich ist |
DE749935C (de) | 1942-12-11 | 1944-12-08 | Magnetische Daempfung bei mechanischen Messwertuebertragungseinrichtungen | |
NL266048A (de) * | 1961-06-07 | |||
US3300060A (en) * | 1965-02-03 | 1967-01-24 | Pettibone Mulliken Corp | Booms with sequential hydraulic extension |
DE1781409A1 (de) * | 1968-03-28 | 1972-01-20 | Demag Baumaschinen Gmbh | Hydraulisch betriebene Verstellvorrichtung eines Teleskopauslegers |
US3760689A (en) * | 1972-02-24 | 1973-09-25 | Harnischfeger Corp | Control system for automatically sequencing operation of a plurality of hydraulic pumps for supplying a plurality of hydraulic actuators |
JPS5512006Y2 (de) * | 1972-03-02 | 1980-03-15 | ||
DE2260815A1 (de) * | 1972-12-13 | 1974-06-20 | Krone Bernhard Gmbh Maschf | Folgesteuerung fuer kranausleger und aehnliche geraete |
DD100691A1 (de) * | 1972-12-14 | 1973-10-05 | ||
DD101878A1 (de) * | 1972-12-27 | 1973-11-20 | ||
DE2448608A1 (de) * | 1974-10-11 | 1976-04-22 | Oil States Rubber Co | Rohrleitungsmolch |
GB8313674D0 (en) * | 1983-05-18 | 1983-06-22 | Lancer Boss Ltd | Telescopic mast assembly |
US4589076A (en) * | 1983-10-17 | 1986-05-13 | Kabushiki Kaisha Kobe Seiko Sho | Method for controlling stretching and contracting operations of telescopic multistage boom |
US4593791A (en) * | 1984-04-17 | 1986-06-10 | Allis-Chalmers Corporation | Automatic sequencing circuit for lift cylinders |
DE4021280C2 (de) * | 1990-07-05 | 1994-08-25 | Montan Hydraulik Gmbh & Co Kg | Zweistufiger hydraulischer Teleskopzylinder mit Zwangssteuerung für die Aus- und die Einfahrfolge der Teleskopglieder |
AT401510B (de) * | 1991-10-21 | 1996-09-25 | Palfinger Ag | Ladekran |
AT398304B (de) * | 1991-11-11 | 1994-11-25 | Palfinger Ag | Mehrstufiger teleskopausleger |
US5355769A (en) * | 1992-07-23 | 1994-10-18 | Magna Pow'r, Inc. | Sequentially operated cylinders with load holding valve integrated system |
DE9420465U1 (de) * | 1994-12-21 | 1995-02-16 | Atlas Weyhausen GmbH, 27751 Delmenhorst | Hub-Kipp-Vorrichtung für Wertstoff-Sammelbehälter o.dgl. |
EP0718444A1 (de) * | 1994-12-21 | 1996-06-26 | Nikken Corporation | Druckölversorgung für Tiefbaggern |
EP0743275A2 (de) * | 1995-05-15 | 1996-11-20 | ATLAS WEYHAUSEN GmbH | Verfahren zum Steuern eines Mehrfach-Teleskopauslegers sowie Steuereinrichtung zur Durchführung des Verfahrens |
EP0749935A1 (de) * | 1995-06-23 | 1996-12-27 | ATLAS WEYHAUSEN GmbH | Verfahren zum Steuern eines Mehrfach-Teleskopauslegers sowie Steuereinrichtung zur Durchführung des Verfahrens |
US5927520A (en) * | 1995-10-06 | 1999-07-27 | Kidde Industries, Inc. | Electro-hydraulic operating system for extensible boom crane |
US6029559A (en) * | 1998-04-06 | 2000-02-29 | Grove U.S. L.L.C. | Telescoping system with multiple single-stage telescopic cylinders |
US6813988B2 (en) * | 2003-02-12 | 2004-11-09 | Leonard Kruppa | Sequential hydraulic extension system |
-
2005
- 2005-08-01 DE DE202005012049U patent/DE202005012049U1/de not_active Expired - Lifetime
-
2006
- 2006-07-07 AT AT06014134T patent/ATE530491T1/de active
- 2006-07-07 EP EP06014134A patent/EP1749789B1/de active Active
- 2006-07-26 US US11/494,264 patent/US7703616B2/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
EP1749789B1 (de) | 2011-10-26 |
US7703616B2 (en) | 2010-04-27 |
US20070175850A1 (en) | 2007-08-02 |
EP1749789A1 (de) | 2007-02-07 |
DE202005012049U1 (de) | 2006-12-14 |
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