AU2015255633A1 - Crumber for trencher - Google Patents

Crumber for trencher Download PDF

Info

Publication number
AU2015255633A1
AU2015255633A1 AU2015255633A AU2015255633A AU2015255633A1 AU 2015255633 A1 AU2015255633 A1 AU 2015255633A1 AU 2015255633 A AU2015255633 A AU 2015255633A AU 2015255633 A AU2015255633 A AU 2015255633A AU 2015255633 A1 AU2015255633 A1 AU 2015255633A1
Authority
AU
Australia
Prior art keywords
crumber
arm
linkage
mount
trencher
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.)
Abandoned
Application number
AU2015255633A
Other languages
English (en)
Inventor
Stewart James Wright
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.)
Digga Australia Pty Ltd
Original Assignee
Digga Australia 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
Priority claimed from AU2014901684A external-priority patent/AU2014901684A0/en
Application filed by Digga Australia Pty Ltd filed Critical Digga Australia Pty Ltd
Publication of AU2015255633A1 publication Critical patent/AU2015255633A1/en
Abandoned legal-status Critical Current

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02F—DREDGING; SOIL-SHIFTING
    • E02F5/00—Dredgers or soil-shifting machines for special purposes
    • E02F5/02—Dredgers or soil-shifting machines for special purposes for digging trenches or ditches
    • E02F5/14—Component parts for trench excavators, e.g. indicating devices travelling gear chassis, supports, skids
    • E—FIXED CONSTRUCTIONS
    • E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02F—DREDGING; SOIL-SHIFTING
    • E02F5/00—Dredgers or soil-shifting machines for special purposes
    • E02F5/02—Dredgers or soil-shifting machines for special purposes for digging trenches or ditches
    • E02F5/06—Dredgers or soil-shifting machines for special purposes for digging trenches or ditches with digging elements mounted on an endless chain
    • 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
    • E02F3/369—Devices to connect parts of a boom or an arm

Landscapes

  • Engineering & Computer Science (AREA)
  • Mining & Mineral Resources (AREA)
  • Mechanical Engineering (AREA)
  • Civil Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structural Engineering (AREA)
  • Grain Derivatives (AREA)
  • Jib Cranes (AREA)
AU2015255633A 2014-05-07 2015-05-06 Crumber for trencher Abandoned AU2015255633A1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
AU2014901684A AU2014901684A0 (en) 2014-05-07 Crumber for Trencher
AU2014901684 2014-05-07
PCT/AU2015/050217 WO2015168737A1 (en) 2014-05-07 2015-05-06 Crumber for trencher

Publications (1)

Publication Number Publication Date
AU2015255633A1 true AU2015255633A1 (en) 2016-09-22

Family

ID=54391862

Family Applications (1)

Application Number Title Priority Date Filing Date
AU2015255633A Abandoned AU2015255633A1 (en) 2014-05-07 2015-05-06 Crumber for trencher

Country Status (4)

Country Link
US (1) US20170067225A1 (de)
EP (1) EP3140461A4 (de)
AU (1) AU2015255633A1 (de)
WO (1) WO2015168737A1 (de)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP4134487A1 (de) 2021-08-09 2023-02-15 Digga Australia Pty Ltd Grabenfräse mit tiefenindikator

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3570152A (en) * 1969-01-07 1971-03-16 Charles Machine Works Crumbing tool for trenching machines
US4483084A (en) * 1982-06-09 1984-11-20 Grizzly Corporations Trencher
US4827636A (en) * 1988-02-25 1989-05-09 J. I. Case Company Trencher crumber assembly
US6249993B1 (en) * 1999-10-01 2001-06-26 Caterpillar S.A.R.L. Trencher assembly utilizing a direct drive motor
US7562718B1 (en) * 2008-02-29 2009-07-21 Buyers Products Company Locking mechanism for mounting a plow to a vehicle
US8287226B1 (en) * 2009-09-10 2012-10-16 Westendorf Manufacturing Co., Inc. Front end loader attachment and locking mechanism

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP4134487A1 (de) 2021-08-09 2023-02-15 Digga Australia Pty Ltd Grabenfräse mit tiefenindikator

Also Published As

Publication number Publication date
EP3140461A1 (de) 2017-03-15
EP3140461A4 (de) 2018-03-14
US20170067225A1 (en) 2017-03-09
WO2015168737A1 (en) 2015-11-12

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Legal Events

Date Code Title Description
MK4 Application lapsed section 142(2)(d) - no continuation fee paid for the application