FR1386963A - Plunging boom, especially for excavator - Google Patents

Plunging boom, especially for excavator

Info

Publication number
FR1386963A
FR1386963A FR969557A FR969557A FR1386963A FR 1386963 A FR1386963 A FR 1386963A FR 969557 A FR969557 A FR 969557A FR 969557 A FR969557 A FR 969557A FR 1386963 A FR1386963 A FR 1386963A
Authority
FR
France
Prior art keywords
plunging
excavator
boom
plunging boom
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
FR969557A
Other languages
French (fr)
Inventor
Elmer Vincent Mrozek
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
Priority to FR969557A priority Critical patent/FR1386963A/en
Priority claimed from GB1399964A external-priority patent/GB996549A/en
Application granted granted Critical
Publication of FR1386963A publication Critical patent/FR1386963A/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
    • E02F3/30—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
    • E02F3/304—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 the dipper-arm slidably mounted on the boom
    • 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
    • E02F3/303—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 the dipper-arm or boom rotatable about its longitudinal axis

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Mining & Mineral Resources (AREA)
  • Civil Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structural Engineering (AREA)
FR969557A 1964-04-02 1964-04-02 Plunging boom, especially for excavator Expired FR1386963A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR969557A FR1386963A (en) 1964-04-02 1964-04-02 Plunging boom, especially for excavator

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR969557A FR1386963A (en) 1964-04-02 1964-04-02 Plunging boom, especially for excavator
GB1399964A GB996549A (en) 1964-04-03 1964-04-03 Dipstick assemblies for material handling equipment

Publications (1)

Publication Number Publication Date
FR1386963A true FR1386963A (en) 1965-01-22

Family

ID=26206809

Family Applications (1)

Application Number Title Priority Date Filing Date
FR969557A Expired FR1386963A (en) 1964-04-02 1964-04-02 Plunging boom, especially for excavator

Country Status (1)

Country Link
FR (1) FR1386963A (en)

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