AU2130570A - - Google Patents

Info

Publication number
AU2130570A
AU2130570A AU21305/70A AU2130570A AU2130570A AU 2130570 A AU2130570 A AU 2130570A AU 21305/70 A AU21305/70 A AU 21305/70A AU 2130570 A AU2130570 A AU 2130570A AU 2130570 A AU2130570 A AU 2130570A
Authority
AU
Australia
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
AU21305/70A
Other languages
English (en)
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 AU21305/70A priority Critical patent/AU2130570A/en
Publication of AU2130570A publication Critical patent/AU2130570A/en
Expired legal-status Critical Current

Links

Classifications

    • EFIXED CONSTRUCTIONS
    • E02HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02FDREDGING; SOIL-SHIFTING
    • E02F3/00Dredgers; Soil-shifting machines
    • E02F3/04Dredgers; Soil-shifting machines mechanically-driven
    • E02F3/28Dredgers; 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
    • E02F3/34Dredgers; 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
    • E02F3/3405Dredgers; 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 and comprising an additional linkage mechanism
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B66HOISTING; LIFTING; HAULING
    • B66CCRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
    • B66C23/00Cranes comprising essentially a beam, boom, or triangular structure acting as a cantilever and mounted for translatory of swinging movements in vertical or horizontal planes or a combination of such movements, e.g. jib-cranes, derricks, tower cranes
    • B66C23/62Constructional features or details
    • B66C23/82Luffing gear

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Mining & Mineral Resources (AREA)
  • Civil Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structural Engineering (AREA)
AU21305/70A 1970-10-21 1970-10-21 Expired AU2130570A (it)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AU21305/70A AU2130570A (it) 1970-10-21 1970-10-21

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AU21305/70A AU2130570A (it) 1970-10-21 1970-10-21

Publications (1)

Publication Number Publication Date
AU2130570A true AU2130570A (it) 1972-04-27

Family

ID=3710574

Family Applications (1)

Application Number Title Priority Date Filing Date
AU21305/70A Expired AU2130570A (it) 1970-10-21 1970-10-21

Country Status (1)

Country Link
AU (1) AU2130570A (it)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109036896A (zh) * 2018-06-26 2018-12-18 上海良信电器股份有限公司 一种自动转换开关的触头结构

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109036896A (zh) * 2018-06-26 2018-12-18 上海良信电器股份有限公司 一种自动转换开关的触头结构

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