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ES361206A1 - Earth-working machine with movable counterweight - Google Patents

Earth-working machine with movable counterweight

Info

Publication number
ES361206A1
ES361206A1 ES361206A ES361206A ES361206A1 ES 361206 A1 ES361206 A1 ES 361206A1 ES 361206 A ES361206 A ES 361206A ES 361206 A ES361206 A ES 361206A ES 361206 A1 ES361206 A1 ES 361206A1
Authority
ES
Spain
Prior art keywords
turret
axis
earth
working machine
movable counterweight
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.)
Expired
Application number
ES361206A
Other languages
Spanish (es)
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 ES361206A1 publication Critical patent/ES361206A1/en
Expired legal-status Critical Current

Links

Classifications

    • 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
    • E02F9/18—Counterweights

Landscapes

  • Engineering & Computer Science (AREA)
  • Mining & Mineral Resources (AREA)
  • Civil Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structural Engineering (AREA)
  • Jib Cranes (AREA)
  • Agricultural Machines (AREA)
  • Component Parts Of Construction Machinery (AREA)

Abstract

Counterbalancing of earth working means 5 on a turret 3 carried by a chassis 1 is effected by a weight 7 that is rotatable, according to the operating conditions of the means 5, about an axis 10 that is parallel to the axis of rotation x-x of the turret and is lockable against rotation relative to either the turret or the chassis when occupying a position about said axis 10 to effectively counterbalance the means 5. Preferably the weight is sickle or C- shaped when seen from above, is pivotally mounted on the turret, and is lockable to the turret in various positions about the axis 10 by pins 8.
ES361206A 1967-12-07 1968-12-07 Earth-working machine with movable counterweight Expired ES361206A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR131347 1967-12-07

Publications (1)

Publication Number Publication Date
ES361206A1 true ES361206A1 (en) 1970-11-01

Family

ID=8642881

Family Applications (1)

Application Number Title Priority Date Filing Date
ES361206A Expired ES361206A1 (en) 1967-12-07 1968-12-07 Earth-working machine with movable counterweight

Country Status (4)

Country Link
US (1) US3536218A (en)
ES (1) ES361206A1 (en)
FR (1) FR1561161A (en)
GB (1) GB1189783A (en)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2074646B1 (en) * 1970-01-14 1974-05-03 Pingon Pierre Joseph
FR2180491B1 (en) * 1972-04-18 1974-08-30 Poclain Sa
US4226300A (en) * 1979-02-21 1980-10-07 Mark Industries Self propelled and extensible boom lift
USRE31400E (en) * 1979-02-21 1983-10-04 Mark Industries Self propelled and extensible boom
CA1195292A (en) * 1985-02-27 1985-10-15 Michael S. Parsons Material handling system
US5385425A (en) * 1992-01-10 1995-01-31 Hayes; Randall A. Apparatus and method for repair of roadway
DE4237948C5 (en) * 1992-11-06 2008-08-28 Gottwald Port Technology Gmbh Crane, in particular railway crane
BR112013009172A2 (en) * 2010-10-14 2016-07-26 Vale Sa complaining machine
JP6349068B2 (en) * 2013-10-17 2018-06-27 Ｋｙｂ株式会社 Center of gravity variable device

Also Published As

Publication number Publication date
DE1812223B2 (en) 1977-06-16
US3536218A (en) 1970-10-27
GB1189783A (en) 1970-04-29
DE1812223A1 (en) 1969-09-11
FR1561161A (en) 1969-03-28

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