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AU3389789A - Improvements in earth-working equipment - Google Patents

Improvements in earth-working equipment

Info

Publication number
AU3389789A
AU3389789A AU33897/89A AU3389789A AU3389789A AU 3389789 A AU3389789 A AU 3389789A AU 33897/89 A AU33897/89 A AU 33897/89A AU 3389789 A AU3389789 A AU 3389789A AU 3389789 A AU3389789 A AU 3389789A
Authority
AU
Australia
Prior art keywords
earth
working equipment
working
equipment
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.)
Granted
Application number
AU33897/89A
Other versions
AU609604B2 (en
Inventor
Paul Francis Nicolia
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.)
Ktr Engineering Pty Ltd
Original Assignee
Ktr Engineering Pty Ltd
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 Ktr Engineering Pty Ltd filed Critical Ktr Engineering Pty Ltd
Priority to AU33897/89A priority Critical patent/AU609604B2/en
Priority to PCT/AU1989/000329 priority patent/WO1991002124A1/en
Publication of AU3389789A publication Critical patent/AU3389789A/en
Application granted granted Critical
Publication of AU609604B2 publication Critical patent/AU609604B2/en
Assigned to Crossflow Pty. Ltd. reassignment Crossflow Pty. Ltd. Alteration of Name(s) in Register under S187 Assignors: Nicolia, Lezette Susan, Nicolia, Paul Francis
Assigned to K.T.R. Engineering Pty. Limited reassignment K.T.R. Engineering Pty. Limited Alteration of Name(s) in Register under S187 Assignors: Crossflow Pty. Ltd.
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
    • 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
    • E02F3/36—Component parts
    • E02F3/3604—Devices to connect tools to arms, booms or the like
    • E02F3/3677—Devices to connect tools to arms, booms or the like allowing movement, e.g. rotation or translation, of the tool around or along another axis as the movement implied by the boom or arms, e.g. for tilting buckets

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)
AU33897/89A 1988-05-11 1989-05-02 Improvements in earth-working equipment Ceased AU609604B2 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
AU33897/89A AU609604B2 (en) 1988-05-11 1989-05-02 Improvements in earth-working equipment
PCT/AU1989/000329 WO1991002124A1 (en) 1989-05-02 1989-08-04 Tiltable earthworking tool

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
AUPI817188 1988-05-11
AUPI8171 1988-05-11
AU33897/89A AU609604B2 (en) 1988-05-11 1989-05-02 Improvements in earth-working equipment

Publications (2)

Publication Number Publication Date
AU3389789A true AU3389789A (en) 1989-11-16
AU609604B2 AU609604B2 (en) 1991-05-02

Family

ID=25622613

Family Applications (1)

Application Number Title Priority Date Filing Date
AU33897/89A Ceased AU609604B2 (en) 1988-05-11 1989-05-02 Improvements in earth-working equipment

Country Status (1)

Country Link
AU (1) AU609604B2 (en)

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3670825A (en) * 1969-10-09 1972-06-20 Caterpillar Tractor Co Power angling bulldozer

Also Published As

Publication number Publication date
AU609604B2 (en) 1991-05-02

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Legal Events

Date Code Title Description
MK14 Patent ceased section 143(a) (annual fees not paid) or expired