FR561994A - Pelleteuse automatique à air comprimé - Google Patents

Pelleteuse automatique à air comprimé

Info

Publication number
FR561994A
FR561994A FR561994DA FR561994A FR 561994 A FR561994 A FR 561994A FR 561994D A FR561994D A FR 561994DA FR 561994 A FR561994 A FR 561994A
Authority
FR
France
Prior art keywords
compressed air
automatic compressed
air excavator
excavator
automatic
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)
Inventor
Pierre-Eugene Leroux
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 FR561994A publication Critical patent/FR561994A/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
    • E02F3/34—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 bucket-arms, i.e. a pair of arms, e.g. manufacturing processes, form, geometry, material of bucket-arms directly pivoted on the frames of tractors or self-propelled machines
    • E02F3/342—Buckets emptying overhead

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Mining & Mineral Resources (AREA)
  • Civil Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structural Engineering (AREA)
FR561994D 1921-07-04 1921-07-04 Pelleteuse automatique à air comprimé Expired FR561994A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR561994T 1921-07-04

Publications (1)

Publication Number Publication Date
FR561994A true FR561994A (fr) 1923-10-31

Family

ID=8943991

Family Applications (1)

Application Number Title Priority Date Filing Date
FR561994D Expired FR561994A (fr) 1921-07-04 1921-07-04 Pelleteuse automatique à air comprimé

Country Status (1)

Country Link
FR (1) FR561994A (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2565951A1 (fr) * 1984-06-19 1985-12-20 Gen Mining Union Corp Dispositif pour charger un vehicule

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2565951A1 (fr) * 1984-06-19 1985-12-20 Gen Mining Union Corp Dispositif pour charger un vehicule

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