GB1289677A - - Google Patents

Info

Publication number
GB1289677A
GB1289677A GB1289677DA GB1289677A GB 1289677 A GB1289677 A GB 1289677A GB 1289677D A GB1289677D A GB 1289677DA GB 1289677 A GB1289677 A GB 1289677A
Authority
GB
United Kingdom
Prior art keywords
undercarriage
excavator
machinery deck
ugolny
semenovskogolovkovsky
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
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 GB1289677A publication Critical patent/GB1289677A/en
Expired legal-status Critical Current

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02F—DREDGING; SOIL-SHIFTING
    • E02F9/00—Component parts of dredgers or soil-shifting machines, not restricted to one of the kinds covered by groups E02F3/00 - E02F7/00
    • E02F9/08—Superstructures; Supports for superstructures
    • E02F9/10—Supports for movable superstructures mounted on travelling or walking gears or on other superstructures
    • 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
    • E02F3/08—Dredgers; Soil-shifting machines mechanically-driven with digging elements on an endless chain

Landscapes

  • Engineering & Computer Science (AREA)
  • Mining & Mineral Resources (AREA)
  • Civil Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structural Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Emergency Lowering Means (AREA)

Abstract

1289677 Excavators SEMENOVSKOGOLOVKOVSKY UGOLNY RAZREZ 19 March 1970 13274/70 Heading E1F An excavator comprises a machinery deck 7 rotatably supported on a plate 5 which is mounted on an undercarriage 1 by means of a ball and socket support 3 and hydraulic jacks 4, the latter being controlled automatically so as to maintain the machinery deck substantially level when the undercarriage is on a slope. The excavator may include a bucket chain, Fig. 1 (not shown).
GB1289677D 1970-03-19 1970-03-19 Expired GB1289677A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1327470 1970-03-19

Publications (1)

Publication Number Publication Date
GB1289677A true GB1289677A (en) 1972-09-20

Family

ID=10020000

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1289677D Expired GB1289677A (en) 1970-03-19 1970-03-19

Country Status (1)

Country Link
GB (1) GB1289677A (en)

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Legal Events

Date Code Title Description
PS Patent sealed
PLNP Patent lapsed through nonpayment of renewal fees