FR1580903A - - Google Patents

Info

Publication number
FR1580903A
FR1580903A FR147346A FR1580903DA FR1580903A FR 1580903 A FR1580903 A FR 1580903A FR 147346 A FR147346 A FR 147346A FR 1580903D A FR1580903D A FR 1580903DA FR 1580903 A FR1580903 A FR 1580903A
Authority
FR
France
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
FR147346A
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 filed Critical
Application granted granted Critical
Publication of FR1580903A publication Critical patent/FR1580903A/fr
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
    • E02F9/08—Superstructures; Supports for superstructures
    • E02F9/10—Supports for movable superstructures mounted on travelling or walking gears or on other superstructures
    • E02F9/12—Slewing or traversing gears
    • E—FIXED CONSTRUCTIONS
    • E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02F—DREDGING; SOIL-SHIFTING
    • E02F3/00—Dredgers; Soil-shifting machines
    • E02F3/04—Dredgers; Soil-shifting machines mechanically-driven
    • E02F3/28—Dredgers; Soil-shifting machines mechanically-driven with digging tools mounted on a dipper- or bucket-arm, i.e. there is either one arm or a pair of arms, e.g. dippers, buckets
    • E02F3/30—Dredgers; Soil-shifting machines mechanically-driven with digging tools mounted on a dipper- or bucket-arm, i.e. there is either one arm or a pair of arms, e.g. dippers, buckets with a dipper-arm pivoted on a cantilever beam, i.e. boom
    • E02F3/302—Dredgers; Soil-shifting machines mechanically-driven with digging tools mounted on a dipper- or bucket-arm, i.e. there is either one arm or a pair of arms, e.g. dippers, buckets with a dipper-arm pivoted on a cantilever beam, i.e. boom with an additional link
    • E—FIXED CONSTRUCTIONS
    • E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02F—DREDGING; SOIL-SHIFTING
    • E02F3/00—Dredgers; Soil-shifting machines
    • E02F3/04—Dredgers; Soil-shifting machines mechanically-driven
    • E02F3/28—Dredgers; Soil-shifting machines mechanically-driven with digging tools mounted on a dipper- or bucket-arm, i.e. there is either one arm or a pair of arms, e.g. dippers, buckets
    • E02F3/30—Dredgers; Soil-shifting machines mechanically-driven with digging tools mounted on a dipper- or bucket-arm, i.e. there is either one arm or a pair of arms, e.g. dippers, buckets with a dipper-arm pivoted on a cantilever beam, i.e. boom
    • E02F3/32—Dredgers; Soil-shifting machines mechanically-driven with digging tools mounted on a dipper- or bucket-arm, i.e. there is either one arm or a pair of arms, e.g. dippers, buckets with a dipper-arm pivoted on a cantilever beam, i.e. boom working downwardly and towards the machine, e.g. with backhoes
    • 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)
  • Mechanical Engineering (AREA)
  • Jib Cranes (AREA)
  • Component Parts Of Construction Machinery (AREA)
FR147346A 1968-04-08 1968-04-08 Expired FR1580903A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR147346 1968-04-08

Publications (1)

Publication Number Publication Date
FR1580903A true FR1580903A (fr) 1969-09-12

Family

ID=8648693

Family Applications (1)

Application Number Title Priority Date Filing Date
FR147346A Expired FR1580903A (fr) 1968-04-08 1968-04-08

Country Status (4)

Country Link
US (1) US3567049A (fr)
BE (1) BE770529Q (fr)
FR (1) FR1580903A (fr)
GB (1) GB1222797A (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2443967A1 (fr) * 1978-12-12 1980-07-11 Caterpillar Tractor Co
FR2645560A1 (fr) * 1989-04-08 1990-10-12 Orenstein & Koppel Ag Chassis tournant d'un excavateur comportant un cadre central

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2180491B1 (fr) * 1972-04-18 1974-08-30 Poclain Sa
DE2333843A1 (de) * 1972-07-03 1974-01-24 Case Co J I Vorrichtung zur durchfuehrung von erdarbeiten oder zum anheben von lasten, insbesondere seitlich verschieblicher bagger
US4230199A (en) * 1978-12-12 1980-10-28 Caterpillar Tractor Co. Apparatus for shifting center of gravity of a work vehicle
GB8430389D0 (en) * 1984-12-01 1985-01-09 Bamford Excavators Ltd Earth moving machine
JP4211919B2 (ja) * 2003-03-24 2009-01-21 株式会社小松製作所 油圧ショベルのカウンタウエイト
US7523571B2 (en) * 2005-09-26 2009-04-28 Vermeer Manufacturing Company Machine with adapter frame for weight stabilization

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2408500A (en) * 1944-09-13 1946-10-01 Maxwell A West Automatic counterbalance for boom derricks
US3435961A (en) * 1967-01-23 1969-04-01 Frank C Hamson Vehicular boom hoist

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2443967A1 (fr) * 1978-12-12 1980-07-11 Caterpillar Tractor Co
FR2645560A1 (fr) * 1989-04-08 1990-10-12 Orenstein & Koppel Ag Chassis tournant d'un excavateur comportant un cadre central

Also Published As

Publication number Publication date
US3567049A (en) 1971-03-02
DE1917434A1 (de) 1969-11-13
DE1917434B2 (de) 1977-06-16
BE770529Q (fr) 1971-12-01
GB1222797A (en) 1971-02-17

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Legal Events

Date Code Title Description
ST Notification of lapse