PL3502357T3 - Quick changer - Google Patents

Quick changer

Info

Publication number
PL3502357T3
PL3502357T3 PL18209114.0T PL18209114T PL3502357T3 PL 3502357 T3 PL3502357 T3 PL 3502357T3 PL 18209114 T PL18209114 T PL 18209114T PL 3502357 T3 PL3502357 T3 PL 3502357T3
Authority
PL
Poland
Prior art keywords
quick changer
changer
quick
Prior art date
Application number
PL18209114.0T
Other languages
Polish (pl)
Inventor
Florian Fälschle
Original Assignee
OilQuick Deutschland KG
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 OilQuick Deutschland KG filed Critical OilQuick Deutschland KG
Publication of PL3502357T3 publication Critical patent/PL3502357T3/en

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
    • E02F3/3618—Devices to connect tools to arms, booms or the like of the quick acting type, e.g. controlled from the operator seat with two separating hooks
    • 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
    • E02F3/365—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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Mining & Mineral Resources (AREA)
  • Civil Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structural Engineering (AREA)
  • Mechanical Operated Clutches (AREA)
  • Valve Device For Special Equipments (AREA)
  • Braking Systems And Boosters (AREA)
  • Fittings On The Vehicle Exterior For Carrying Loads, And Devices For Holding Or Mounting Articles (AREA)
  • Shovels (AREA)
PL18209114.0T 2017-12-19 2018-11-29 Quick changer PL3502357T3 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE102017130439.8A DE102017130439A1 (en) 2017-12-19 2017-12-19 Quick coupler

Publications (1)

Publication Number Publication Date
PL3502357T3 true PL3502357T3 (en) 2023-05-29

Family

ID=64559515

Family Applications (1)

Application Number Title Priority Date Filing Date
PL18209114.0T PL3502357T3 (en) 2017-12-19 2018-11-29 Quick changer

Country Status (7)

Country Link
EP (1) EP3502357B1 (en)
DE (1) DE102017130439A1 (en)
DK (1) DK3502357T3 (en)
ES (1) ES2939846T3 (en)
FI (1) FI3502357T3 (en)
HU (1) HUE061563T2 (en)
PL (1) PL3502357T3 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102020100991A1 (en) 2020-01-16 2021-07-22 Lehnhoff Hartstahl Gmbh Quick coupler

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT321209B (en) * 1969-04-17 1975-03-25 Italsider Spa Device for releasable attachment of the interchangeable tooth or knife front parts to earth moving equipment, agricultural machines or the like.
DE2249268A1 (en) * 1972-10-07 1974-04-11 Ley Maschf W LEVELING DEVICE FOR HANGING IN THE FRONT AND REAR LOADER ARMS WITH HYDRAULICALLY SWIVELING LOADING SHOVEL
AU4791893A (en) * 1992-07-27 1994-02-14 Gilmore Transportation Services, Inc. Coupling for heavy-duty machine
US5974706A (en) 1997-03-10 1999-11-02 Clark Equipment Company Attachment construction for earthworking implement
IE981051A1 (en) * 1997-12-16 1999-06-16 Redrock Engineering Ltd Attachement device for excavating or digging apparatus
JP2002327471A (en) * 2001-05-02 2002-11-15 Komatsu Ltd Bucket tooth and pin, and fastening body for them
EP1312720B1 (en) * 2001-11-19 2004-06-16 Mantovanibenne S.r.l. Rapid tool coupling device
US6979167B2 (en) * 2002-10-16 2005-12-27 Rockland, Inc. Excavator coupler assembly
AU2003278636A1 (en) * 2002-10-24 2004-05-13 Bas Manufacturing Limited Connector for earth moving implements
AR046804A1 (en) * 2003-04-30 2005-12-28 Esco Corp ASSEMBLY COUPLING ASSEMBLY FOR EXCAVATOR SHOVEL
FR2900170A1 (en) * 2006-04-21 2007-10-26 Innovation Equipement Sarl Bucket coupling device for excavator, has central reducer passing hydraulic oil into casing for releasing pistons to lock bucket in arm, and lateral reducers passing oil into casing for re-positioning piston to unlock bucket from arm
ITMO20080143A1 (en) * 2008-05-15 2009-11-16 Mantovanibenne S R L ATTACHMENT ORGAN FOR THE CONNECTION OF A TOOL WITH AN OPERATOR ARM WITH SAFETY LOCK.
US7866935B1 (en) * 2008-12-11 2011-01-11 TAG Manufacturing, Inc. Manually operated coupler
CH700307A1 (en) * 2009-01-23 2010-07-30 Josef Martin Gmbh & Co Kg Quick-coupler for e.g. excavator, has blocking element moved from one position to another position where clearance of opening is reduced by element and vice versa, where element is adjusted parallel to shifting direction of grip arms
KR101093218B1 (en) * 2009-08-12 2011-12-13 주식회사 에버다임 Attachment coupler for heavy machinery
AU2010330673B2 (en) * 2009-12-11 2013-05-16 Cqms Pty Ltd A lock assembly for an excavator wear member

Also Published As

Publication number Publication date
EP3502357B1 (en) 2023-02-15
DK3502357T3 (en) 2023-05-01
DE102017130439A1 (en) 2019-06-19
FI3502357T3 (en) 2023-05-08
EP3502357A1 (en) 2019-06-26
HUE061563T2 (en) 2023-07-28
ES2939846T3 (en) 2023-04-27

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