EP4045714C0 - Link for an excavating chain, and associated excavating chain - Google Patents

Link for an excavating chain, and associated excavating chain

Info

Publication number
EP4045714C0
EP4045714C0 EP20788828.0A EP20788828A EP4045714C0 EP 4045714 C0 EP4045714 C0 EP 4045714C0 EP 20788828 A EP20788828 A EP 20788828A EP 4045714 C0 EP4045714 C0 EP 4045714C0
Authority
EP
European Patent Office
Prior art keywords
excavating chain
link
chain
excavating
associated excavating
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.)
Active
Application number
EP20788828.0A
Other languages
German (de)
French (fr)
Other versions
EP4045714B1 (en
EP4045714A1 (en
Inventor
Vladimir Svitok
Franck Martinet
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.)
Matisa Materiel Industriel SA
Original Assignee
Matisa Materiel Industriel SA
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 Matisa Materiel Industriel SA filed Critical Matisa Materiel Industriel SA
Publication of EP4045714A1 publication Critical patent/EP4045714A1/en
Application granted granted Critical
Publication of EP4045714B1 publication Critical patent/EP4045714B1/en
Publication of EP4045714C0 publication Critical patent/EP4045714C0/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
    • E01B—PERMANENT WAY; PERMANENT-WAY TOOLS; MACHINES FOR MAKING RAILWAYS OF ALL KINDS
    • E01B27/00—Placing, renewing, working, cleaning, or taking-up the ballast, with or without concurrent work on the track; Devices therefor; Packing sleepers
    • E01B27/04—Removing the ballast; Machines therefor, whether or not additionally adapted for taking-up ballast
    • E—FIXED CONSTRUCTIONS
    • E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
    • E01B—PERMANENT WAY; PERMANENT-WAY TOOLS; MACHINES FOR MAKING RAILWAYS OF ALL KINDS
    • E01B27/00—Placing, renewing, working, cleaning, or taking-up the ballast, with or without concurrent work on the track; Devices therefor; Packing sleepers
    • 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
    • E02F3/082—Dredgers; Soil-shifting machines mechanically-driven with digging elements on an endless chain including a belt-type conveyor for transporting the excavated material
    • 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
    • E02F3/088—Dredgers; Soil-shifting machines mechanically-driven with digging elements on an endless chain pivotable relative to the frame
    • 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
    • E02F3/143—Buckets; Chains; Guides for buckets or chains; Drives for chains chains; chain links; scraper chains
    • 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
    • E—FIXED CONSTRUCTIONS
    • E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
    • E01B—PERMANENT WAY; PERMANENT-WAY TOOLS; MACHINES FOR MAKING RAILWAYS OF ALL KINDS
    • E01B2203/00—Devices for working the railway-superstructure
    • E01B2203/02—Removing or re-contouring ballast
    • E—FIXED CONSTRUCTIONS
    • E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
    • E01B—PERMANENT WAY; PERMANENT-WAY TOOLS; MACHINES FOR MAKING RAILWAYS OF ALL KINDS
    • E01B2203/00—Devices for working the railway-superstructure
    • E01B2203/02—Removing or re-contouring ballast
    • E01B2203/024—Inclined chain
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Mining & Mineral Resources (AREA)
  • General Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Machines For Laying And Maintaining Railways (AREA)
EP20788828.0A 2019-10-14 2020-10-14 Link for an excavating chain, and associated excavating chain Active EP4045714B1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR1911422A FR3101891B1 (en) 2019-10-14 2019-10-14 link for an excavation chain and associated excavation chain
PCT/EP2020/078943 WO2021074242A1 (en) 2019-10-14 2020-10-14 Link for a removal chain, and associated removal chain

Publications (3)

Publication Number Publication Date
EP4045714A1 EP4045714A1 (en) 2022-08-24
EP4045714B1 EP4045714B1 (en) 2023-08-30
EP4045714C0 true EP4045714C0 (en) 2023-08-30

Family

ID=69630391

Family Applications (1)

Application Number Title Priority Date Filing Date
EP20788828.0A Active EP4045714B1 (en) 2019-10-14 2020-10-14 Link for an excavating chain, and associated excavating chain

Country Status (10)

Country Link
US (1) US20230243108A1 (en)
EP (1) EP4045714B1 (en)
CN (1) CN114599836A (en)
AU (1) AU2020367381A1 (en)
BR (1) BR112022006995A2 (en)
CA (1) CA3153816A1 (en)
ES (1) ES2962628T3 (en)
FR (1) FR3101891B1 (en)
PL (1) PL4045714T3 (en)
WO (1) WO2021074242A1 (en)

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1030117A (en) * 1950-12-26 1953-06-10 Tool for ballast stripping machines under railway tracks
CZ286498B6 (en) * 1995-04-12 2000-04-12 Plasser Bahnbaumasch Franz Pull-through and transportation chain for transporting gravel of track ballastway
AT5766U3 (en) * 2002-08-02 2003-09-25 Plasser Bahnbaumasch Franz REMOVAL CHAIN TO REMOVE GRAVEL
AT6487U3 (en) * 2003-07-15 2004-10-25 Plasser Bahnbaumasch Franz ROOM CHAIN FOR THE TRANSPORT OF SCOTS OF A BEDDING
AT512242B1 (en) * 2008-12-17 2014-11-15 Maruma Tractor & Equip ENDLESS CHAIN AND BALLAST DRYING EQUIPMENT THEREOF
GB201107334D0 (en) * 2011-05-04 2011-06-15 Hydra Mining Tools Internat Ltd Cutting chain etc

Also Published As

Publication number Publication date
CN114599836A (en) 2022-06-07
PL4045714T3 (en) 2023-12-04
BR112022006995A2 (en) 2022-07-05
EP4045714B1 (en) 2023-08-30
EP4045714A1 (en) 2022-08-24
WO2021074242A1 (en) 2021-04-22
US20230243108A1 (en) 2023-08-03
ES2962628T3 (en) 2024-03-20
CA3153816A1 (en) 2021-04-22
FR3101891A1 (en) 2021-04-16
AU2020367381A1 (en) 2022-04-28
FR3101891B1 (en) 2021-10-08

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