ES264979A1 - Mejoras en eexcavadoras de tierra - Google Patents

Mejoras en eexcavadoras de tierra

Info

Publication number
ES264979A1
ES264979A1 ES0264979A ES264979A ES264979A1 ES 264979 A1 ES264979 A1 ES 264979A1 ES 0264979 A ES0264979 A ES 0264979A ES 264979 A ES264979 A ES 264979A ES 264979 A1 ES264979 A1 ES 264979A1
Authority
ES
Spain
Prior art keywords
improved
machine
longitudinal axis
excavator
shovelling machine
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
ES0264979A
Other languages
English (en)
Spanish (es)
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.)
DEVELOPMEN IND PATENTS TRUST R
Original Assignee
DEVELOPMEN IND PATENTS TRUST R
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 DEVELOPMEN IND PATENTS TRUST R filed Critical DEVELOPMEN IND PATENTS TRUST R
Publication of ES264979A1 publication Critical patent/ES264979A1/es
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
    • E02F3/283—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 single arm pivoted directly on the chassis
    • E02F3/286—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 single arm pivoted directly on the chassis telescopic or slidable

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Mining & Mineral Resources (AREA)
  • Civil Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structural Engineering (AREA)
  • Shovels (AREA)
  • Jib Cranes (AREA)
ES0264979A 1960-12-23 1961-02-17 Mejoras en eexcavadoras de tierra Expired ES264979A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH1442160A CH372612A (fr) 1960-12-23 1960-12-23 Drague

Publications (1)

Publication Number Publication Date
ES264979A1 true ES264979A1 (es) 1961-05-16

Family

ID=4400686

Family Applications (1)

Application Number Title Priority Date Filing Date
ES0264979A Expired ES264979A1 (es) 1960-12-23 1961-02-17 Mejoras en eexcavadoras de tierra

Country Status (4)

Country Link
BE (1) BE599890A (fr)
CH (1) CH372612A (fr)
ES (1) ES264979A1 (fr)
GB (1) GB947502A (fr)

Also Published As

Publication number Publication date
BE599890A (fr) 1961-05-29
CH372612A (fr) 1963-10-15
GB947502A (en) 1964-01-22

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