EP4453325C0 - Fräsaufsatz und arbeitsmaschine mit solch einem aufsatz - Google Patents

Fräsaufsatz und arbeitsmaschine mit solch einem aufsatz

Info

Publication number
EP4453325C0
EP4453325C0 EP22826452.9A EP22826452A EP4453325C0 EP 4453325 C0 EP4453325 C0 EP 4453325C0 EP 22826452 A EP22826452 A EP 22826452A EP 4453325 C0 EP4453325 C0 EP 4453325C0
Authority
EP
European Patent Office
Prior art keywords
attachment
work machine
milling
milling attachment
work
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
EP22826452.9A
Other languages
English (en)
French (fr)
Other versions
EP4453325B1 (de
EP4453325A1 (de
Inventor
Giampiero Grotti
Michele Grotti
Giuliano Grotti
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.)
Grotti Srl
Original Assignee
Grotti Srl
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 Grotti Srl filed Critical Grotti Srl
Priority to SM20250472T priority Critical patent/SMT202500472T1/it
Publication of EP4453325A1 publication Critical patent/EP4453325A1/de
Application granted granted Critical
Publication of EP4453325C0 publication Critical patent/EP4453325C0/de
Publication of EP4453325B1 publication Critical patent/EP4453325B1/de
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • E02F3/18—Dredgers; Soil-shifting machines mechanically-driven with digging wheels turning round an axis, e.g. bucket-type wheels
    • E02F3/188—Dredgers; Soil-shifting machines mechanically-driven with digging wheels turning round an axis, e.g. bucket-type wheels with the axis being horizontal and transverse to the direction of travel
    • 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
    • E02F3/18—Dredgers; Soil-shifting machines mechanically-driven with digging wheels turning round an axis, e.g. bucket-type wheels
    • E02F3/20—Dredgers; Soil-shifting machines mechanically-driven with digging wheels turning round an axis, e.g. bucket-type wheels with tools that only loosen the material, i.e. mill-type wheels
    • 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
    • E02F3/283—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 with a single arm pivoted directly on the chassis

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Mining & Mineral Resources (AREA)
  • Civil Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structural Engineering (AREA)
  • Processing Of Stones Or Stones Resemblance Materials (AREA)
  • Perforating, Stamping-Out Or Severing By Means Other Than Cutting (AREA)
EP22826452.9A 2021-12-20 2022-12-14 Fräsaufsatz und arbeitsmaschine mit solch einem aufsatz Active EP4453325B1 (de)

Priority Applications (1)

Application Number Priority Date Filing Date Title
SM20250472T SMT202500472T1 (it) 2021-12-20 2022-12-14 Attrezzo scarificatore e macchina operatrice comprendente tale attrezzo

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
IT102021000031778A IT202100031778A1 (it) 2021-12-20 2021-12-20 Attrezzo scarificatore e macchina operatrice comprendente tale attrezzo
PCT/IB2022/062199 WO2023119067A1 (en) 2021-12-20 2022-12-14 Scarifier attachment and operating machine comprising such an attachment

Publications (3)

Publication Number Publication Date
EP4453325A1 EP4453325A1 (de) 2024-10-30
EP4453325C0 true EP4453325C0 (de) 2025-12-10
EP4453325B1 EP4453325B1 (de) 2025-12-10

Family

ID=80461042

Family Applications (1)

Application Number Title Priority Date Filing Date
EP22826452.9A Active EP4453325B1 (de) 2021-12-20 2022-12-14 Fräsaufsatz und arbeitsmaschine mit solch einem aufsatz

Country Status (4)

Country Link
EP (1) EP4453325B1 (de)
IT (1) IT202100031778A1 (de)
SM (1) SMT202500472T1 (de)
WO (1) WO2023119067A1 (de)

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2620362A1 (de) * 1976-05-06 1977-11-17 Jacques Henri Maurice Marais Radgrabenbagger
US5315770A (en) * 1992-12-15 1994-05-31 Astec Industries, Inc. Roadway trenching apparatus
GB0904838D0 (en) * 2009-03-20 2009-05-06 I3 Group Ltd Trench cutting apparatus
EP2518217A1 (de) * 2011-04-27 2012-10-31 Jürgen Stehr Grabenfräse
EP3719209A3 (de) 2019-04-02 2020-10-21 Simex S.r.l. Baggeranordnung und arbeitsmaschine mit dieser anordnung

Also Published As

Publication number Publication date
WO2023119067A1 (en) 2023-06-29
EP4453325B1 (de) 2025-12-10
IT202100031778A1 (it) 2023-06-20
EP4453325A1 (de) 2024-10-30
SMT202500472T1 (it) 2026-01-12

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