EP3951067C0 - Schnellwechsler - Google Patents

Schnellwechsler

Info

Publication number
EP3951067C0
EP3951067C0 EP20189849.1A EP20189849A EP3951067C0 EP 3951067 C0 EP3951067 C0 EP 3951067C0 EP 20189849 A EP20189849 A EP 20189849A EP 3951067 C0 EP3951067 C0 EP 3951067C0
Authority
EP
European Patent Office
Prior art keywords
change device
quick change
quick
change
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
EP20189849.1A
Other languages
English (en)
French (fr)
Other versions
EP3951067A1 (de
EP3951067B1 (de
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.)
Individual
Original Assignee
Individual
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 to EP20189849.1A priority Critical patent/EP3951067B1/de
Application filed by Individual filed Critical Individual
Priority to JP2023508027A priority patent/JP2023537013A/ja
Priority to CN202180056825.3A priority patent/CN116209811A/zh
Priority to EP21749639.7A priority patent/EP4200479A1/de
Priority to US18/040,556 priority patent/US20230313485A1/en
Priority to KR1020237004386A priority patent/KR20230045021A/ko
Priority to PCT/EP2021/071102 priority patent/WO2022028974A1/de
Publication of EP3951067A1 publication Critical patent/EP3951067A1/de
Application granted granted Critical
Publication of EP3951067C0 publication Critical patent/EP3951067C0/de
Publication of EP3951067B1 publication Critical patent/EP3951067B1/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
    • E02F3/28—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
    • E02F3/3609—Devices to connect tools to arms, booms or the like of the quick acting type, e.g. controlled from the operator seat
    • E02F3/3654—Devices to connect tools to arms, booms or the like of the quick acting type, e.g. controlled from the operator seat with energy coupler, e.g. coupler for hydraulic or electric lines, to provide energy to drive(s) mounted on the tool
    • 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
    • E02F3/3609—Devices to connect tools to arms, booms or the like of the quick acting type, e.g. controlled from the operator seat
    • E02F3/3622—Devices to connect tools to arms, booms or the like of the quick acting type, e.g. controlled from the operator seat with a hook and a locking element acting on a pin
    • 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
    • E02F3/3609—Devices to connect tools to arms, booms or the like of the quick acting type, e.g. controlled from the operator seat
    • E02F3/3627—Devices to connect tools to arms, booms or the like of the quick acting type, e.g. controlled from the operator seat with a hook and a longitudinal locking element
    • 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
    • E02F3/3609—Devices to connect tools to arms, booms or the like of the quick acting type, e.g. controlled from the operator seat
    • E02F3/364—Devices to connect tools to arms, booms or the like of the quick acting type, e.g. controlled from the operator seat using wedges
    • 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
    • E02F3/3609—Devices to connect tools to arms, booms or the like of the quick acting type, e.g. controlled from the operator seat
    • E02F3/365—Devices to connect tools to arms, booms or the like of the quick acting type, e.g. controlled from the operator seat with redundant latching means, e.g. for safety purposes
    • 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
    • E02F3/3609—Devices to connect tools to arms, booms or the like of the quick acting type, e.g. controlled from the operator seat
    • E02F3/3663—Devices to connect tools to arms, booms or the like of the quick acting type, e.g. controlled from the operator seat hydraulically-operated
    • 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
    • E02F9/20—Drives; Control devices
    • E02F9/22—Hydraulic or pneumatic drives
    • E02F9/2264—Arrangements or adaptations of elements for hydraulic drives
    • E02F9/2275—Hoses and supports therefor and protection therefor
EP20189849.1A 2020-08-06 2020-08-06 Schnellwechsler Active EP3951067B1 (de)

Priority Applications (7)

Application Number Priority Date Filing Date Title
EP20189849.1A EP3951067B1 (de) 2020-08-06 2020-08-06 Schnellwechsler
CN202180056825.3A CN116209811A (zh) 2020-08-06 2021-07-28 快速更换单元和快速更换系统
EP21749639.7A EP4200479A1 (de) 2020-08-06 2021-07-28 Schnellwechsler und schnellwechselsystem
US18/040,556 US20230313485A1 (en) 2020-08-06 2021-07-28 Quick-change unit and quick-change system
JP2023508027A JP2023537013A (ja) 2020-08-06 2021-07-28 クイック交換ユニット及びクイック交換システム
KR1020237004386A KR20230045021A (ko) 2020-08-06 2021-07-28 퀵 커플러
PCT/EP2021/071102 WO2022028974A1 (de) 2020-08-06 2021-07-28 Schnellwechsler und schnellwechselsystem

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP20189849.1A EP3951067B1 (de) 2020-08-06 2020-08-06 Schnellwechsler

Publications (3)

Publication Number Publication Date
EP3951067A1 EP3951067A1 (de) 2022-02-09
EP3951067C0 true EP3951067C0 (de) 2024-02-07
EP3951067B1 EP3951067B1 (de) 2024-02-07

Family

ID=71994382

Family Applications (2)

Application Number Title Priority Date Filing Date
EP20189849.1A Active EP3951067B1 (de) 2020-08-06 2020-08-06 Schnellwechsler
EP21749639.7A Pending EP4200479A1 (de) 2020-08-06 2021-07-28 Schnellwechsler und schnellwechselsystem

Family Applications After (1)

Application Number Title Priority Date Filing Date
EP21749639.7A Pending EP4200479A1 (de) 2020-08-06 2021-07-28 Schnellwechsler und schnellwechselsystem

Country Status (6)

Country Link
US (1) US20230313485A1 (de)
EP (2) EP3951067B1 (de)
JP (1) JP2023537013A (de)
KR (1) KR20230045021A (de)
CN (1) CN116209811A (de)
WO (1) WO2022028974A1 (de)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102022125112A1 (de) 2022-09-29 2024-04-04 OilQuick Deutschland KG Schnellwechsler
DE102022127836A1 (de) * 2022-10-21 2024-05-02 Liebherr-Hydraulikbagger Gmbh Baggerlöffel

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE463319B (sv) 1989-07-18 1990-11-05 John Teodor Sonerud Koppling av drivsystem till ett arbetsredskap paa en graevmaskin eller liknande
AT8623U3 (de) * 2006-03-27 2007-04-15 Baumaschinentechnik Ges M B H Vorrichtung zum befestigen von anbaugeräten
US20110262212A1 (en) * 2008-11-27 2011-10-27 Caterpillar Work Tools B.V. Work tool coupling arrangement
DE102014119748A1 (de) * 2014-12-31 2016-06-30 Lehnhoff Hartstahl Gmbh & Co. Kg Schnellwechsler und Adapter einer Schnellwechselvorrichtung
DE102017122889A1 (de) 2017-10-02 2019-04-04 Lehnhoff Hartstahl Gmbh Schnellwechsler

Also Published As

Publication number Publication date
KR20230045021A (ko) 2023-04-04
EP4200479A1 (de) 2023-06-28
JP2023537013A (ja) 2023-08-30
US20230313485A1 (en) 2023-10-05
WO2022028974A1 (de) 2022-02-10
EP3951067A1 (de) 2022-02-09
CN116209811A (zh) 2023-06-02
EP3951067B1 (de) 2024-02-07

Similar Documents

Publication Publication Date Title
EP4111880A4 (de) Vorrichtung
FI3763882T3 (fi) Pikavaihtolaite
EP4127362A4 (de) Türentriegelungsvorrichtung
EP3951067C0 (de) Schnellwechsler
GB202020328D0 (en) Device
PL4119469T3 (pl) Urządzenie podnosząco-przechylające
GB202105228D0 (en) Device
EP4252603A4 (de) Handtrocknungsvorrichtung
GB202014162D0 (en) Device
GB202006067D0 (en) Device
PL3851588T3 (pl) Układ szybkiej wymiany
CA210949S (en) Dermaplaning device
CA225821S (en) Dermaplaning device
CA205986S (en) Vaping device
GB2596922B (en) Anti-ligature device
GB2599099B (en) Particle-sensing device
EP4119468C0 (de) Hub-kipp-vorrichtung
GB202305997D0 (en) Oar-carrying device
GB202114168D0 (en) Device
GB202113687D0 (en) Device
GB202110520D0 (en) Oranamental device
GB202108030D0 (en) Skinecare device
ZA202103663B (en) Multiconfiguration device
EP3974361C0 (de) Probenentnahmevorrichtung
GB202104739D0 (en) Device

Legal Events

Date Code Title Description
PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

Free format text: ORIGINAL CODE: 0009012

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: REQUEST FOR EXAMINATION WAS MADE

17P Request for examination filed

Effective date: 20210608

AK Designated contracting states

Kind code of ref document: A1

Designated state(s): AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: EXAMINATION IS IN PROGRESS

17Q First examination report despatched

Effective date: 20230222

GRAP Despatch of communication of intention to grant a patent

Free format text: ORIGINAL CODE: EPIDOSNIGR1

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: GRANT OF PATENT IS INTENDED

INTG Intention to grant announced

Effective date: 20230825

GRAS Grant fee paid

Free format text: ORIGINAL CODE: EPIDOSNIGR3

GRAA (expected) grant

Free format text: ORIGINAL CODE: 0009210

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: THE PATENT HAS BEEN GRANTED

AK Designated contracting states

Kind code of ref document: B1

Designated state(s): AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR

REG Reference to a national code

Ref country code: GB

Ref legal event code: FG4D

Free format text: NOT ENGLISH

REG Reference to a national code

Ref country code: CH

Ref legal event code: EP

REG Reference to a national code

Ref country code: DE

Ref legal event code: R096

Ref document number: 502020006925

Country of ref document: DE

REG Reference to a national code

Ref country code: IE

Ref legal event code: FG4D

Free format text: LANGUAGE OF EP DOCUMENT: GERMAN

U01 Request for unitary effect filed

Effective date: 20240306

U07 Unitary effect registered

Designated state(s): AT BE BG DE DK EE FI FR IT LT LU LV MT NL PT SE SI

Effective date: 20240314