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AU540966B2 - Trench excavator with cutting teeth on the chain buckets - Google Patents
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AU540966B2 - Trench excavator with cutting teeth on the chain buckets - Google Patents

Trench excavator with cutting teeth on the chain buckets

Info

Publication number
AU540966B2
AU540966B2 AU74666/81A AU7466681A AU540966B2 AU 540966 B2 AU540966 B2 AU 540966B2 AU 74666/81 A AU74666/81 A AU 74666/81A AU 7466681 A AU7466681 A AU 7466681A AU 540966 B2 AU540966 B2 AU 540966B2
Authority
AU
Australia
Prior art keywords
cutting teeth
trench excavator
chain buckets
buckets
chain
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.)
Ceased
Application number
AU74666/81A
Other versions
AU7466681A (en
Inventor
John James Hayward
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.)
HAYWARD JJ
Original Assignee
HAYWARD JJ
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 HAYWARD JJ filed Critical HAYWARD JJ
Priority to AU74666/81A priority Critical patent/AU540966B2/en
Publication of AU7466681A publication Critical patent/AU7466681A/en
Application granted granted Critical
Publication of AU540966B2 publication Critical patent/AU540966B2/en
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02F—DREDGING; SOIL-SHIFTING
    • E02F7/00—Equipment for conveying or separating excavated material
    • E02F7/02—Conveying equipment mounted on a dredger
    • 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
    • E02F3/10—Dredgers; Soil-shifting machines mechanically-driven with digging elements on an endless chain with tools that only loosen the material, i.e. with cutter-type chains
    • 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
    • E02F3/12—Component parts, e.g. bucket troughs
    • E02F3/14—Buckets; Chains; Guides for buckets or chains; Drives for chains
    • E02F3/142—Buckets; Chains; Guides for buckets or chains; Drives for chains tools mounted on buckets or chains which loosen the soil, e.g. cutting wheels, or the like
    • 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
    • E02F9/28—Small metalwork for digging elements, e.g. teeth scraper bits
    • E02F9/2866—Small metalwork for digging elements, e.g. teeth scraper bits for rotating digging elements

Landscapes

  • Engineering & Computer Science (AREA)
  • Mining & Mineral Resources (AREA)
  • Civil Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structural Engineering (AREA)
  • Mechanical Engineering (AREA)
AU74666/81A 1980-08-26 1980-08-26 Trench excavator with cutting teeth on the chain buckets Ceased AU540966B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AU74666/81A AU540966B2 (en) 1980-08-26 1980-08-26 Trench excavator with cutting teeth on the chain buckets

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
AUPE5246 1980-08-26
AU74666/81A AU540966B2 (en) 1980-08-26 1980-08-26 Trench excavator with cutting teeth on the chain buckets

Publications (2)

Publication Number Publication Date
AU7466681A AU7466681A (en) 1982-03-04
AU540966B2 true AU540966B2 (en) 1984-12-13

Family

ID=3756433

Family Applications (1)

Application Number Title Priority Date Filing Date
AU74666/81A Ceased AU540966B2 (en) 1980-08-26 1980-08-26 Trench excavator with cutting teeth on the chain buckets

Country Status (1)

Country Link
AU (1) AU540966B2 (en)

Also Published As

Publication number Publication date
AU7466681A (en) 1982-03-04

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