EP3140461A4 - Appareil pour émietter pour trancheuse - Google Patents

Appareil pour émietter pour trancheuse Download PDF

Info

Publication number
EP3140461A4
EP3140461A4 EP15789841.2A EP15789841A EP3140461A4 EP 3140461 A4 EP3140461 A4 EP 3140461A4 EP 15789841 A EP15789841 A EP 15789841A EP 3140461 A4 EP3140461 A4 EP 3140461A4
Authority
EP
European Patent Office
Prior art keywords
crumber
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.)
Withdrawn
Application number
EP15789841.2A
Other languages
German (de)
English (en)
Other versions
EP3140461A1 (fr
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 EP3140461A1 publication Critical patent/EP3140461A1/fr
Publication of EP3140461A4 publication Critical patent/EP3140461A4/fr
Withdrawn legal-status Critical Current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)
EP15789841.2A 2014-05-07 2015-05-06 Appareil pour émietter pour trancheuse Withdrawn EP3140461A4 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
AU2014901684A AU2014901684A0 (en) 2014-05-07 Crumber for Trencher
PCT/AU2015/050217 WO2015168737A1 (fr) 2014-05-07 2015-05-06 Appareil pour émietter pour trancheuse

Publications (2)

Publication Number Publication Date
EP3140461A1 EP3140461A1 (fr) 2017-03-15
EP3140461A4 true EP3140461A4 (fr) 2018-03-14

Family

ID=54391862

Family Applications (1)

Application Number Title Priority Date Filing Date
EP15789841.2A Withdrawn EP3140461A4 (fr) 2014-05-07 2015-05-06 Appareil pour émietter pour trancheuse

Country Status (4)

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

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP4134487A1 (fr) 2021-08-09 2023-02-15 Digga Australia Pty Ltd Tranchoir avec indicateur de profondeur

Citations (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

Patent Citations (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

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of WO2015168737A1 *

Also Published As

Publication number Publication date
WO2015168737A1 (fr) 2015-11-12
AU2015255633A1 (en) 2016-09-22
EP3140461A1 (fr) 2017-03-15
US20170067225A1 (en) 2017-03-09

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Ipc: E02F 9/00 20060101ALI20171030BHEP

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