FR856242A - mechanical excavator equipment for narrow trenches - Google Patents

mechanical excavator equipment for narrow trenches

Info

Publication number
FR856242A
FR856242A FR856242DA FR856242A FR 856242 A FR856242 A FR 856242A FR 856242D A FR856242D A FR 856242DA FR 856242 A FR856242 A FR 856242A
Authority
FR
France
Prior art keywords
narrow trenches
excavator equipment
mechanical excavator
mechanical
equipment
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
French (fr)
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.)
Constructions Mecaniques SA
Original Assignee
Constructions Mecaniques 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 Constructions Mecaniques SA filed Critical Constructions Mecaniques SA
Application granted granted Critical
Publication of FR856242A publication Critical patent/FR856242A/en
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
    • E02F3/40—Dippers; Buckets ; Grab devices, e.g. manufacturing processes for buckets, form, geometry or material of buckets
    • E02F3/402—Dippers; Buckets ; Grab devices, e.g. manufacturing processes for buckets, form, geometry or material of buckets with means for facilitating the loading thereof, e.g. conveyors
    • E02F3/404—Dippers; Buckets ; Grab devices, e.g. manufacturing processes for buckets, form, geometry or material of buckets with means for facilitating the loading thereof, e.g. conveyors comprising two parts movable relative to each other, e.g. for gripping

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Mining & Mineral Resources (AREA)
  • Civil Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structural Engineering (AREA)
FR856242D 1939-02-14 1939-02-14 mechanical excavator equipment for narrow trenches Expired FR856242A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR856242T 1939-02-14

Publications (1)

Publication Number Publication Date
FR856242A true FR856242A (en) 1940-06-07

Family

ID=9328744

Family Applications (1)

Application Number Title Priority Date Filing Date
FR856242D Expired FR856242A (en) 1939-02-14 1939-02-14 mechanical excavator equipment for narrow trenches

Country Status (1)

Country Link
FR (1) FR856242A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3353285A (en) * 1965-06-24 1967-11-21 Donald W Murray Backhoe attachment

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3353285A (en) * 1965-06-24 1967-11-21 Donald W Murray Backhoe attachment

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