BR9005868A - Aparelho com trava de ferramenta hidroeletrica - Google Patents

Aparelho com trava de ferramenta hidroeletrica

Info

Publication number
BR9005868A
BR9005868A BR909005868A BR9005868A BR9005868A BR 9005868 A BR9005868 A BR 9005868A BR 909005868 A BR909005868 A BR 909005868A BR 9005868 A BR9005868 A BR 9005868A BR 9005868 A BR9005868 A BR 9005868A
Authority
BR
Brazil
Prior art keywords
hydroelectric
appliance
tool lock
lock
tool
Prior art date
Application number
BR909005868A
Other languages
English (en)
Inventor
Jack E Morrison
John J Kurowski
Original Assignee
Komatsu Dresser Co
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 Komatsu Dresser Co filed Critical Komatsu Dresser Co
Publication of BR9005868A publication Critical patent/BR9005868A/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
    • E02F3/3636—Devices to connect tools to arms, booms or the like of the quick acting type, e.g. controlled from the operator seat using two or four movable transversal pins
    • 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
    • E02F3/3659—Devices to connect tools to arms, booms or the like of the quick acting type, e.g. controlled from the operator seat electrically-operated
    • 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)
  • Shovels (AREA)
BR909005868A 1990-02-21 1990-11-20 Aparelho com trava de ferramenta hidroeletrica BR9005868A (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US07/483,138 US5049027A (en) 1990-02-21 1990-02-21 Hydro-electric tool lock

Publications (1)

Publication Number Publication Date
BR9005868A true BR9005868A (pt) 1991-09-24

Family

ID=23918827

Family Applications (1)

Application Number Title Priority Date Filing Date
BR909005868A BR9005868A (pt) 1990-02-21 1990-11-20 Aparelho com trava de ferramenta hidroeletrica

Country Status (3)

Country Link
US (1) US5049027A (pt)
BR (1) BR9005868A (pt)
CA (1) CA2027365A1 (pt)

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5546683A (en) * 1993-09-29 1996-08-20 Clark; George J. Bucket attachment device with remote controlled retractable pins
US5732488A (en) * 1993-10-29 1998-03-31 Ephemere Pty. Ltd. Quick hitch assembly
FI944214A0 (fi) * 1994-02-09 1994-09-13 Airi Raunisto Snabbkopplingsanordning
AT401785B (de) * 1994-03-02 1996-11-25 Wimmer Alois Ing Sicherheitseinrichtung an hydraulischen kolben-zylinder-einheiten
US5562397A (en) * 1994-07-13 1996-10-08 Clark Equipment Company Power actuator for attachment plate
US5727342A (en) * 1996-04-18 1998-03-17 Wain-Roy, Inc. Hydraulic latch pin assembly for coupling a tool to a construction equipment
DE29702648U1 (de) * 1997-02-15 1997-04-03 Warthold Juergen Vorrichtung zur Ver- und Entriegelung eines Werkzeugs an einem Werkzeug-Aufnahmerahmen von Kompaktladern
JP4447066B2 (ja) 1998-03-27 2010-04-07 キャタピラー インコーポレイテッド 作業器具取付用油圧制御装置
US6431785B1 (en) 2000-06-05 2002-08-13 Wec Co. Direct pin quick coupler
US6431049B1 (en) 2000-08-24 2002-08-13 Jem Technical Marketing Co., Inc. Manifold for maintaining a latch actuator under pressure and accommodating leaks
KR100594850B1 (ko) * 2001-12-18 2006-07-03 볼보 컨스트럭션 이키프먼트 홀딩 스웨덴 에이비 건설중장비의 퀵핏장치
SE524668C2 (sv) * 2003-01-30 2004-09-14 Oilquick Ab Redskapsfäste med omkopplingsorgan
DE502004002790D1 (de) * 2003-08-22 2007-03-15 Terex Demag Gmbh & Co Kg Mobilkranausleger mit daran angeordnetem autarken hydraulikaggregat
US7836616B2 (en) * 2006-11-08 2010-11-23 Attachment Technologies, Inc. Loader coupler with multiple pick-up locations
US7686563B2 (en) * 2007-08-23 2010-03-30 1708828 Ontario Ltd. O/A Horst Welding Coupling apparatus for releasably coupling hydraulically powered work implements to a work vehicle
MX2010012166A (es) * 2008-05-07 2011-05-19 Attachment Technologies Inc Sistema de acoplamiento para cargadora de desplazamiento nulo y componentes.
US8117773B2 (en) * 2008-10-28 2012-02-21 Paladin Brands Group, Inc. Dual cylinder dual pick-up coupler
DE202016004202U1 (de) 2016-07-05 2017-10-06 Kinshofer Gmbh Schnellkuppler
US10774500B2 (en) 2017-03-09 2020-09-15 Caterpillar Inc. Power operated locking system earth moving equipment and method

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2740213A (en) * 1952-07-01 1956-04-03 Gar Wood Ind Inc Package hydraulically-operated bulldozer unit for tractor frame mounting
US2856233A (en) * 1954-04-22 1958-10-14 Fred W Boyce Fluid motor device for operating tail gate latches
US3204793A (en) * 1963-06-28 1965-09-07 Guy E Lane Front end loader automatic implement attachment apparatus
US3272264A (en) * 1964-03-31 1966-09-13 Henry S Antolini Earth-moving equipment
US3705656A (en) * 1971-02-18 1972-12-12 Deere & Co Quick-attach loader bucket
US3907142A (en) * 1971-08-26 1975-09-23 Forrest D Welch Lifting attachment for a crane
US3773074A (en) * 1972-11-01 1973-11-20 Meyer Prod Inc Hydraulic control unit
US4279084A (en) * 1979-11-15 1981-07-21 Meyer Products, Inc. Snowplow blade lift mount assembly
GB2132584B (en) * 1982-12-24 1986-08-28 Dobson Park Ind Releasable connection device

Also Published As

Publication number Publication date
CA2027365A1 (en) 1991-08-22
US5049027A (en) 1991-09-17

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