EP0152354A2 - Bewegliches Gerät mit einer Abstützvorrichtung - Google Patents

Bewegliches Gerät mit einer Abstützvorrichtung Download PDF

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Publication number
EP0152354A2
EP0152354A2 EP85400223A EP85400223A EP0152354A2 EP 0152354 A2 EP0152354 A2 EP 0152354A2 EP 85400223 A EP85400223 A EP 85400223A EP 85400223 A EP85400223 A EP 85400223A EP 0152354 A2 EP0152354 A2 EP 0152354A2
Authority
EP
European Patent Office
Prior art keywords
arm
pivoting
arms
frame
connecting rods
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
EP85400223A
Other languages
English (en)
French (fr)
Other versions
EP0152354A3 (en
EP0152354B1 (de
Inventor
Georges Eugène Deram
Maurice Albert Panczyk
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.)
Poclain SA
Original Assignee
Poclain SA
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 Poclain SA filed Critical Poclain SA
Publication of EP0152354A2 publication Critical patent/EP0152354A2/de
Publication of EP0152354A3 publication Critical patent/EP0152354A3/fr
Application granted granted Critical
Publication of EP0152354B1 publication Critical patent/EP0152354B1/de
Expired legal-status Critical Current

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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
    • B66C23/72—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

Definitions

  • the principle of the increase in stability consists in increasing the support polygon by providing the machine with rigid support zones, spaced as far as possible from the frame of the machine, these zones being constituted by retractable support pads. during the movement of the machine.
  • the invention therefore relates to a mobile machine comprising a frame, a beam mounted on the frame, and a stabilization device comprising at least two arms, each arm being mounted on the beam, pivoting about an axis, being coupled to a first member for adjusting its pivoting with respect to said beam and supporting a support sole on the ground, and the pivot axes of the two arms with respect to the beam being parallel.
  • the beam is pivotally mounted relative to the frame around an axis which is orthogonal to the pivot axes of said two arms, however, a second member for adjusting the pivoting of the beam relative to the frame is coupled between this beam and this frame.
  • the invention allows, in particular, obtaining a large spacing of the support soles in service and a satisfactory retraction during travel on the road, as well as unreduced ground clearance.
  • the support polygon obtained can have a very large width L17 (FIG. 2), and allow obtaining satisfactory stability of the machine, the arms 8 being firmly supported by their faces 23 on the stops 24 of the beam.
  • the stabilization device when it is not in service, it can be placed (FIGS. 4 and 5) in a position, in which it does not constitute a hindrance as regards the gauge of the machine, nor in width. (L13 less than L), nor in ground clearance (G).
  • the arrangement in accordance with the invention could be provided, for each arm 8, with a complementary connecting rod, pivotally mounted around the axis 9 and having its end provided with a lug capable of occupying two distinct positions: in a first position, the lug is introduced into a housing of this arm around the axis 9; and, in a second position, this lug is introduced into a housing formed in the connecting rod 13, between the axes 11 and 15, and, by immobilizing this connecting rod, immobilizes at the same time the arm 8 in the position, for example, of the arm 8 on the left in Figure 1.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Mining & Mineral Resources (AREA)
  • Civil Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structural Engineering (AREA)
  • Vehicle Cleaning, Maintenance, Repair, Refitting, And Outriggers (AREA)
EP85400223A 1984-02-13 1985-02-12 Bewegliches Gerät mit einer Abstützvorrichtung Expired EP0152354B1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR8402163 1984-02-13
FR8402163A FR2559441B1 (fr) 1984-02-13 1984-02-13 Engin mobile comportant un dispositif de stabilisation

Publications (3)

Publication Number Publication Date
EP0152354A2 true EP0152354A2 (de) 1985-08-21
EP0152354A3 EP0152354A3 (en) 1985-09-25
EP0152354B1 EP0152354B1 (de) 1987-09-30

Family

ID=9300986

Family Applications (1)

Application Number Title Priority Date Filing Date
EP85400223A Expired EP0152354B1 (de) 1984-02-13 1985-02-12 Bewegliches Gerät mit einer Abstützvorrichtung

Country Status (4)

Country Link
US (1) US4607862A (de)
EP (1) EP0152354B1 (de)
DE (1) DE3560707D1 (de)
FR (1) FR2559441B1 (de)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6092975A (en) * 1997-03-25 2000-07-25 Miller Industries Towing Equipment, Inc. Mobile wrecker incorporating improved rear outrigger support arrangement
US6443490B2 (en) * 1998-06-12 2002-09-03 William E. Webb Dual mode stabilizer for backhoe loaders and backhoe attachments
US6257619B1 (en) * 1999-06-30 2001-07-10 Caterpillar Inc. Multiple position stabilizer leg
US6516917B1 (en) 1999-12-29 2003-02-11 Putzmeister, Inc. Outrigger assembly for a mobile telescopic belt conveyor
DE10032622A1 (de) * 2000-07-07 2002-01-17 Putzmeister Ag Stützausleger für fahrbare Arbeitsmaschinen und Autobetonpumpen mit solchen Stützauslegern
DE102008007918A1 (de) * 2008-02-06 2009-08-13 Putzmeister Concrete Pumps Gmbh Fahrbare Arbeitsmaschine
CN201573625U (zh) * 2009-12-22 2010-09-08 泰安思博特机械有限公司 一种清障车后部支撑装置
JP7205184B2 (ja) * 2018-11-20 2023-01-17 株式会社タダノ アウトリガ装置

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2929517A (en) * 1957-06-10 1960-03-22 John R Phillips Stabilizer assembly for heavy construction equipment
DE1277764B (de) * 1962-04-27 1968-09-12 Westinghouse Bremsen Apparate Bagger, Kran od. dgl.
US3716252A (en) * 1971-03-01 1973-02-13 Kidde & Co Walter Dual position hydraulic outrigger assembly
FR2287412A1 (fr) * 1974-10-08 1976-05-07 Somaco Dispositif stabilisateur pour vehicule a plateau
FR2418126A1 (fr) * 1978-02-28 1979-09-21 Poclain Sa Engin mobile comportant un dispositif de stabilisation
FR2474415A1 (fr) * 1980-01-25 1981-07-31 Ppm Sa Dispositif a au moins deux bras escamotables de stabilisation
EP0124024A2 (de) * 1983-04-22 1984-11-07 Fmc Corporation Hydraulisches System für einen selbstabhebenden Kran

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1035955A (en) * 1963-05-03 1966-07-13 Whitlock Bros Ltd Improvements in and relating to ground-engaging stabilising devices for vehicles
DE2807518C3 (de) * 1978-02-22 1981-09-24 Habegger, Willy, Hünibach Radaufhängung für ein Fahr- und Schreitwerk

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2929517A (en) * 1957-06-10 1960-03-22 John R Phillips Stabilizer assembly for heavy construction equipment
DE1277764B (de) * 1962-04-27 1968-09-12 Westinghouse Bremsen Apparate Bagger, Kran od. dgl.
US3716252A (en) * 1971-03-01 1973-02-13 Kidde & Co Walter Dual position hydraulic outrigger assembly
FR2287412A1 (fr) * 1974-10-08 1976-05-07 Somaco Dispositif stabilisateur pour vehicule a plateau
FR2418126A1 (fr) * 1978-02-28 1979-09-21 Poclain Sa Engin mobile comportant un dispositif de stabilisation
FR2474415A1 (fr) * 1980-01-25 1981-07-31 Ppm Sa Dispositif a au moins deux bras escamotables de stabilisation
EP0124024A2 (de) * 1983-04-22 1984-11-07 Fmc Corporation Hydraulisches System für einen selbstabhebenden Kran

Also Published As

Publication number Publication date
EP0152354A3 (en) 1985-09-25
FR2559441B1 (fr) 1988-04-15
EP0152354B1 (de) 1987-09-30
DE3560707D1 (en) 1987-11-05
US4607862A (en) 1986-08-26
FR2559441A1 (fr) 1985-08-16

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