FR750186A - Drague à pelle travaillant en profondeur - Google Patents

Drague à pelle travaillant en profondeur

Info

Publication number
FR750186A
FR750186A FR750186DA FR750186A FR 750186 A FR750186 A FR 750186A FR 750186D A FR750186D A FR 750186DA FR 750186 A FR750186 A FR 750186A
Authority
FR
France
Prior art keywords
excavator
depth
dredge
working
dredge working
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
Other languages
English (en)
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.)
Mannesmann Demag AG
Original Assignee
Demag AG
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 Demag AG filed Critical Demag AG
Application granted granted Critical
Publication of FR750186A publication Critical patent/FR750186A/fr
Expired legal-status Critical Current

Links

Classifications

    • 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
    • E02F3/36—Component parts
    • E02F3/42—Drives for dippers, buckets, dipper-arms or bucket-arms

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Mining & Mineral Resources (AREA)
  • Civil Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structural Engineering (AREA)
  • Jib Cranes (AREA)
  • Earth Drilling (AREA)
FR750186D 1932-02-05 1933-02-04 Drague à pelle travaillant en profondeur Expired FR750186A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE403825X 1932-02-05

Publications (1)

Publication Number Publication Date
FR750186A true FR750186A (fr) 1933-08-05

Family

ID=6419307

Family Applications (1)

Application Number Title Priority Date Filing Date
FR750186D Expired FR750186A (fr) 1932-02-05 1933-02-04 Drague à pelle travaillant en profondeur

Country Status (4)

Country Link
US (1) US2000150A (fr)
BE (1) BE394143A (fr)
FR (1) FR750186A (fr)
GB (1) GB403825A (fr)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE758279C (de) * 1934-08-22 1952-11-10 Luebecker Maschb Ges Schaufelradtiefbagger mit einem das Schaufelrad tragenden, an einem in waagerechter Ebene schwenkbaren Oberbau heb- und senkbar befestigten Ausleger
US2498000A (en) * 1948-05-07 1950-02-21 Leland O Mclean Hoe excavator
US3034671A (en) * 1959-10-28 1962-05-15 Robert D Schwellenbach Self-leveling back hoe
US3094229A (en) * 1960-09-16 1963-06-18 Koehring Co Hydraulic back hoe

Also Published As

Publication number Publication date
US2000150A (en) 1935-05-07
GB403825A (en) 1934-01-04
BE394143A (fr)

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