GB1229920A - - Google Patents

Info

Publication number
GB1229920A
GB1229920A GB5675967A GB1229920DA GB1229920A GB 1229920 A GB1229920 A GB 1229920A GB 5675967 A GB5675967 A GB 5675967A GB 1229920D A GB1229920D A GB 1229920DA GB 1229920 A GB1229920 A GB 1229920A
Authority
GB
United Kingdom
Prior art keywords
drum
shovel
boom
motor
cable
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
GB5675967A
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
Publication of GB1229920A publication Critical patent/GB1229920A/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
    • E02F3/46—Dredgers; Soil-shifting machines mechanically-driven with reciprocating digging or scraping elements moved by cables or hoisting ropes ; Drives or control devices therefor
    • E02F3/52—Cableway excavators

Landscapes

  • Engineering & Computer Science (AREA)
  • Mining & Mineral Resources (AREA)
  • Mechanical Engineering (AREA)
  • Civil Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structural Engineering (AREA)
  • Placing Or Removing Of Piles Or Sheet Piles, Or Accessories Thereof (AREA)
GB5675967A 1967-12-14 1967-12-14 Expired GB1229920A (US07223432-20070529-C00017.png)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB5675967 1967-12-14

Publications (1)

Publication Number Publication Date
GB1229920A true GB1229920A (US07223432-20070529-C00017.png) 1971-04-28

Family

ID=10477464

Family Applications (1)

Application Number Title Priority Date Filing Date
GB5675967A Expired GB1229920A (US07223432-20070529-C00017.png) 1967-12-14 1967-12-14

Country Status (1)

Country Link
GB (1) GB1229920A (US07223432-20070529-C00017.png)

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Legal Events

Date Code Title Description
PS Patent sealed
PCNP Patent ceased through non-payment of renewal fee