GB2305909B - An attachment coupling - Google Patents

An attachment coupling

Info

Publication number
GB2305909B
GB2305909B GB9620764A GB9620764A GB2305909B GB 2305909 B GB2305909 B GB 2305909B GB 9620764 A GB9620764 A GB 9620764A GB 9620764 A GB9620764 A GB 9620764A GB 2305909 B GB2305909 B GB 2305909B
Authority
GB
United Kingdom
Prior art keywords
attachment coupling
attachment
coupling
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.)
Expired - Fee Related
Application number
GB9620764A
Other versions
GB9620764D0 (en
GB2305909A (en
Inventor
Darrell Craig Bendall
Murray John Pierce
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.)
O & B Equipment Ltd
Original Assignee
O & B Equipment 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 O & B Equipment Ltd filed Critical O & B Equipment Ltd
Publication of GB9620764D0 publication Critical patent/GB9620764D0/en
Publication of GB2305909A publication Critical patent/GB2305909A/en
Application granted granted Critical
Publication of GB2305909B publication Critical patent/GB2305909B/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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
    • E02F3/3631—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 transversal 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
    • E02F3/3677—Devices to connect tools to arms, booms or the like allowing movement, e.g. rotation or translation, of the tool around or along another axis as the movement implied by the boom or arms, e.g. for tilting buckets

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)
GB9620764A 1995-10-04 1996-10-04 An attachment coupling Expired - Fee Related GB2305909B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NZ28016795A NZ280167A (en) 1995-10-04 1995-10-04 Coupling, to couple an attachment to a machine, includes two pivotally and centrally connected portions and hydraulic rams

Publications (3)

Publication Number Publication Date
GB9620764D0 GB9620764D0 (en) 1996-11-20
GB2305909A GB2305909A (en) 1997-04-23
GB2305909B true GB2305909B (en) 1999-03-10

Family

ID=19925495

Family Applications (1)

Application Number Title Priority Date Filing Date
GB9620764A Expired - Fee Related GB2305909B (en) 1995-10-04 1996-10-04 An attachment coupling

Country Status (4)

Country Link
FR (1) FR2739638A1 (en)
GB (1) GB2305909B (en)
NL (1) NL1004200C2 (en)
NZ (1) NZ280167A (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NZ502511A (en) * 2000-01-26 2003-01-31 J B Sales Internat Ltd Apparatus to connect an implement to the arm of a digger vehicle with lockable articuation pivot
US6539650B2 (en) * 2000-12-05 2003-04-01 Clark Equipment Company Swivel mounting for quick attachment bracket

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3881612A (en) * 1972-08-04 1975-05-06 Joslin A E Mach & Equip Ltd Backhoe bucket apparatus
US4076080A (en) * 1974-10-21 1978-02-28 Milton I. Larson Front end loader attachment
WO1990003472A1 (en) * 1988-09-20 1990-04-05 Dematek Oy Slewing and tilting device
US5121557A (en) * 1991-10-21 1992-06-16 Moore Michael D Articulating attachment for front loaders and the like
WO1992020875A1 (en) * 1991-05-18 1992-11-26 Webster Equipment Limited Mechanism for supporting an earthworking etc. tool
WO1996008956A1 (en) * 1994-09-19 1996-03-28 Kojex Oy An equipment for the attachment of an accessory to the boom of a working machine

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3881612A (en) * 1972-08-04 1975-05-06 Joslin A E Mach & Equip Ltd Backhoe bucket apparatus
US4076080A (en) * 1974-10-21 1978-02-28 Milton I. Larson Front end loader attachment
WO1990003472A1 (en) * 1988-09-20 1990-04-05 Dematek Oy Slewing and tilting device
WO1992020875A1 (en) * 1991-05-18 1992-11-26 Webster Equipment Limited Mechanism for supporting an earthworking etc. tool
US5121557A (en) * 1991-10-21 1992-06-16 Moore Michael D Articulating attachment for front loaders and the like
WO1996008956A1 (en) * 1994-09-19 1996-03-28 Kojex Oy An equipment for the attachment of an accessory to the boom of a working machine

Also Published As

Publication number Publication date
NL1004200A1 (en) 1997-04-08
GB9620764D0 (en) 1996-11-20
FR2739638A1 (en) 1997-04-11
GB2305909A (en) 1997-04-23
NZ280167A (en) 1998-10-28
NL1004200C2 (en) 1997-08-12

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee

Effective date: 20011004