ATE42257T1 - Verfahren und vorrichtung zum betaetigen eines auslegers. - Google Patents

Verfahren und vorrichtung zum betaetigen eines auslegers.

Info

Publication number
ATE42257T1
ATE42257T1 AT85110148T AT85110148T ATE42257T1 AT E42257 T1 ATE42257 T1 AT E42257T1 AT 85110148 T AT85110148 T AT 85110148T AT 85110148 T AT85110148 T AT 85110148T AT E42257 T1 ATE42257 T1 AT E42257T1
Authority
AT
Austria
Prior art keywords
axis
fluid operated
operated power
power means
implement
Prior art date
Application number
AT85110148T
Other languages
English (en)
Inventor
David John Knight
Original Assignee
Bamford Excavators Ltd
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 Bamford Excavators Ltd filed Critical Bamford Excavators Ltd
Application granted granted Critical
Publication of ATE42257T1 publication Critical patent/ATE42257T1/de

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B66HOISTING; LIFTING; HAULING
    • B66FHOISTING, LIFTING, HAULING OR PUSHING, NOT OTHERWISE PROVIDED FOR, e.g. DEVICES WHICH APPLY A LIFTING OR PUSHING FORCE DIRECTLY TO THE SURFACE OF A LOAD
    • B66F9/00Devices for lifting or lowering bulky or heavy goods for loading or unloading purposes
    • B66F9/06Devices for lifting or lowering bulky or heavy goods for loading or unloading purposes movable, with their loads, on wheels or the like, e.g. fork-lift trucks
    • B66F9/075Constructional features or details
    • B66F9/20Means for actuating or controlling masts, platforms, or forks
    • B66F9/22Hydraulic devices or systems
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B66HOISTING; LIFTING; HAULING
    • B66FHOISTING, LIFTING, HAULING OR PUSHING, NOT OTHERWISE PROVIDED FOR, e.g. DEVICES WHICH APPLY A LIFTING OR PUSHING FORCE DIRECTLY TO THE SURFACE OF A LOAD
    • B66F9/00Devices for lifting or lowering bulky or heavy goods for loading or unloading purposes
    • B66F9/06Devices for lifting or lowering bulky or heavy goods for loading or unloading purposes movable, with their loads, on wheels or the like, e.g. fork-lift trucks
    • B66F9/065Devices for lifting or lowering bulky or heavy goods for loading or unloading purposes movable, with their loads, on wheels or the like, e.g. fork-lift trucks non-masted

Landscapes

  • Engineering & Computer Science (AREA)
  • Transportation (AREA)
  • Structural Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Civil Engineering (AREA)
  • Geology (AREA)
  • Mechanical Engineering (AREA)
  • Combustion & Propulsion (AREA)
  • Chemical & Material Sciences (AREA)
  • Fluid-Pressure Circuits (AREA)
  • Forklifts And Lifting Vehicles (AREA)
  • Operation Control Of Excavators (AREA)
  • Jib Cranes (AREA)
AT85110148T 1984-08-18 1985-08-13 Verfahren und vorrichtung zum betaetigen eines auslegers. ATE42257T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB08421060A GB2163126B (en) 1984-08-18 1984-08-18 A boom and method of operating it
EP85110148A EP0172524B1 (de) 1984-08-18 1985-08-13 Verfahren und Vorrichtung zum Betätigen eines Auslegers

Publications (1)

Publication Number Publication Date
ATE42257T1 true ATE42257T1 (de) 1989-05-15

Family

ID=10565548

Family Applications (1)

Application Number Title Priority Date Filing Date
AT85110148T ATE42257T1 (de) 1984-08-18 1985-08-13 Verfahren und vorrichtung zum betaetigen eines auslegers.

Country Status (7)

Country Link
US (1) US4767256A (de)
EP (1) EP0172524B1 (de)
AT (1) ATE42257T1 (de)
CA (1) CA1252426A (de)
DE (1) DE3569505D1 (de)
ES (1) ES8701127A1 (de)
GB (1) GB2163126B (de)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2190352A (en) * 1986-04-30 1987-11-18 Wood Treatment Limited Lifting apparatus
GB2247448B (en) * 1987-10-07 1992-06-10 Jlg Ind Inc Levelling assembly for work platforms on articulating booms
DE4021347A1 (de) * 1990-07-05 1992-01-16 Heilmeier & Weinlein Hydraulische steuervorrichtung
DE4038730A1 (de) * 1990-12-05 1992-06-11 Jungheinrich Ag Hubgeruest, insbesondere fuer hubfahrzeuge
US5226777A (en) * 1991-02-28 1993-07-13 Simmons-Rand Company Load lifting system for vehicles
US5230399A (en) * 1991-11-21 1993-07-27 Trak International, Inc. Four-wheel steering system for vehicles
US7093383B2 (en) * 2004-03-26 2006-08-22 Husco International Inc. Automatic hydraulic load leveling system for a work vehicle
GB2417943B (en) * 2004-09-08 2008-10-15 Bamford Excavators Ltd Material handling vehicle
GB2485157B (en) 2010-11-02 2014-04-30 Bamford Excavators Ltd A hose burst protection system for use in a hydraulic lifting machine with a lifting arm
US11339041B2 (en) 2016-08-30 2022-05-24 Clark Equipment Company Power lift
KR101980909B1 (ko) * 2018-02-13 2019-05-21 강남국 고소작업차의 붐 인입 보조장치
FR3112337B1 (fr) * 2020-07-07 2022-07-08 Manitou Bf Engin de manutention de charge
CA3217293A1 (en) 2021-05-21 2022-11-24 David Glasser Self-leveling lift arm assembly for power machines

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2606078A (en) * 1948-06-11 1952-08-05 Capital Ind Inc Pruning and picking platform implement
US2881931A (en) * 1953-07-10 1959-04-14 Clark Equipment Co Control mechanism for materials handling machines
US2990072A (en) * 1956-06-08 1961-06-27 Clark Equipment Co Material handling mechanism
US3288316A (en) * 1965-06-03 1966-11-29 William S West Boom for loading device
GB1102963A (en) * 1965-11-15 1968-02-14 Richard Paine Improvements relating to fork lift trucks
FI40624B (de) * 1965-12-14 1968-12-31 Tampella Oy Ab
US3836025A (en) * 1973-05-21 1974-09-17 Loed Corp Material-handling machine
US4037671A (en) * 1973-07-03 1977-07-26 Atlas Copco Aktiebolag Drill boom with hydraulic parallel motion means
US4266909A (en) * 1979-01-29 1981-05-12 Westendorf Manufacturing Co. Means for hydraulic self-leveling of a loader bucket
FR2503214A2 (fr) * 1980-05-28 1982-10-08 Poclain Sa Engin de terrassement du type chargeuse
DE3116303A1 (de) * 1981-04-24 1982-11-11 Maschinenfabrik Joh. Tirre Ohg, 2903 Bad Zwischenahn Hydraulisches hebegeraet, insbesondere hubarbeitsbuehne

Also Published As

Publication number Publication date
ES546256A0 (es) 1986-11-16
ES8701127A1 (es) 1986-11-16
US4767256A (en) 1988-08-30
GB2163126A (en) 1986-02-19
EP0172524A3 (en) 1986-11-20
CA1252426A (en) 1989-04-11
EP0172524A2 (de) 1986-02-26
GB2163126B (en) 1987-07-22
EP0172524B1 (de) 1989-04-19
GB8421060D0 (en) 1984-09-19
DE3569505D1 (en) 1989-05-24

Similar Documents

Publication Publication Date Title
ATE42257T1 (de) Verfahren und vorrichtung zum betaetigen eines auslegers.
ES8700364A1 (es) Perfeccionamientos en una maquina para el movimiento de tie-rras
MX9803588A (es) Aparato de perforacion.
EP0194956A3 (de) Vorrichtung und Verfahren zum Führen von Bohrgestängen während des Zusammenfügens oder Lösens
GB1118338A (en) Hydraulic guiding boom for drills or other working machines
ATE21713T1 (de) Hydraulische pfahlrammanlage.
FI894558A0 (fi) Reglerfoerfarande foer borrmaskin och regleranordning.
DE3664146D1 (en) Control of a hydraulic percussive drilling device
GB1359909A (en) Support means for mast mounted drill
CA2013710A1 (en) A rock drilling apparatus
GB2015773A (en) Hydraulic press
ES8701919A1 (es) Perfeccionamientos en una disposicion de mando para cilindros de trabajo neumatico
GB1533571A (en) Nailing machine suitable for use in nailing cable reel flanges
SE9802963D0 (sv) Bergborrningsanordning
ES263652U (es) Gato hidraulico.
GB1399694A (en) Apparatus for applying a predetermined force to an elongate member connected to an installation which is sub jected to alternating movements in the direction of said force relative to said member
GB953580A (en) Device on track-packing machines
ATE253171T1 (de) Verfahren und vorrichtung zum spalten von gesteinen
ES8204046A1 (es) Aparato perforador de roca con una curena y con un sistema de propulsion de perforacion
GB1474379A (en) Pile driving apparatus
ATE261054T1 (de) Vorrichtung und verfahren zum heben und senken eines kolbens in einer kolben-zylinder einheit in einem bohrmast
SU1335187A1 (ru) Лесозаготовительна машина
SU1759643A1 (ru) Приспособление дл пробивки отверстий
JPS6478632A (en) Device for detecting breakdown of punch
ATE112346T1 (de) Hydraulische pfahlramme.

Legal Events

Date Code Title Description
UEP Publication of translation of european patent specification
REN Ceased due to non-payment of the annual fee