PT1112413E - Acoplador rapido de pa de uma maquina escavadora - Google Patents

Acoplador rapido de pa de uma maquina escavadora

Info

Publication number
PT1112413E
PT1112413E PT99928158T PT99928158T PT1112413E PT 1112413 E PT1112413 E PT 1112413E PT 99928158 T PT99928158 T PT 99928158T PT 99928158 T PT99928158 T PT 99928158T PT 1112413 E PT1112413 E PT 1112413E
Authority
PT
Portugal
Prior art keywords
locking means
excavator
coupler
unlatching
excaving
Prior art date
Application number
PT99928158T
Other languages
English (en)
Inventor
Gary Miller
Original Assignee
Miller Uk 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
Application filed by Miller Uk Ltd filed Critical Miller Uk Ltd
Publication of PT1112413E publication Critical patent/PT1112413E/pt

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
PT99928158T 1998-09-08 1999-07-01 Acoplador rapido de pa de uma maquina escavadora PT1112413E (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB9819598A GB2330570B (en) 1998-09-08 1998-09-08 Quick coupler for bucket excavators

Publications (1)

Publication Number Publication Date
PT1112413E true PT1112413E (pt) 2004-06-30

Family

ID=10838543

Family Applications (1)

Application Number Title Priority Date Filing Date
PT99928158T PT1112413E (pt) 1998-09-08 1999-07-01 Acoplador rapido de pa de uma maquina escavadora

Country Status (11)

Country Link
US (2) US6422805B1 (pt)
EP (1) EP1112413B1 (pt)
JP (1) JP3962213B2 (pt)
AT (1) ATE259450T1 (pt)
AU (1) AU4527199A (pt)
DE (1) DE69914774T2 (pt)
DK (1) DK1112413T3 (pt)
ES (1) ES2216524T3 (pt)
GB (1) GB2330570B (pt)
PT (1) PT1112413E (pt)
WO (1) WO2000014342A1 (pt)

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GB2359062B (en) * 2000-02-11 2002-01-02 Ronald Keith Miller Universal coupler for bucket excavators
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EP1236833A3 (en) * 2001-02-23 2002-09-11 Viby Jern Danmark A/S Implement coupling for a loading machine
US6691438B2 (en) * 2001-04-26 2004-02-17 Jrb Company, Inc. Coupler with improved structure and method for manufacturing same
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US7306395B2 (en) 2001-11-29 2007-12-11 Jrb Attachments, Llc Spread-style coupler with supplemental lock system
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Also Published As

Publication number Publication date
DK1112413T3 (da) 2004-06-01
EP1112413B1 (en) 2004-02-11
JP2002524673A (ja) 2002-08-06
JP3962213B2 (ja) 2007-08-22
AU4527199A (en) 2000-03-27
GB2330570B (en) 1999-09-15
ATE259450T1 (de) 2004-02-15
US6422805B1 (en) 2002-07-23
GB2330570A (en) 1999-04-28
GB9819598D0 (en) 1998-11-04
DE69914774T2 (de) 2004-12-09
DE69914774D1 (de) 2004-03-18
US6481124B1 (en) 2002-11-19
WO2000014342A1 (en) 2000-03-16
ES2216524T3 (es) 2004-10-16
EP1112413A1 (en) 2001-07-04

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