GB0122299D0 - Structure for working machine of bucket type excavator and producing method thereof - Google Patents

Structure for working machine of bucket type excavator and producing method thereof

Info

Publication number
GB0122299D0
GB0122299D0 GBGB0122299.1A GB0122299A GB0122299D0 GB 0122299 D0 GB0122299 D0 GB 0122299D0 GB 0122299 A GB0122299 A GB 0122299A GB 0122299 D0 GB0122299 D0 GB 0122299D0
Authority
GB
United Kingdom
Prior art keywords
working machine
producing method
bucket type
type excavator
excavator
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.)
Granted
Application number
GBGB0122299.1A
Other versions
GB2364042B (en
GB2364042A (en
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.)
Komatsu Ltd
Original Assignee
Komatsu 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 Komatsu Ltd filed Critical Komatsu Ltd
Priority claimed from GB0000459A external-priority patent/GB2343173B/en
Publication of GB0122299D0 publication Critical patent/GB0122299D0/en
Publication of GB2364042A publication Critical patent/GB2364042A/en
Application granted granted Critical
Publication of GB2364042B publication Critical patent/GB2364042B/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
    • E02F3/38—Cantilever beams, i.e. booms;, e.g. manufacturing processes, forms, geometry or materials used for booms; Dipper-arms, e.g. manufacturing processes, forms, geometry or materials used for dipper-arms; Bucket-arms

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)
GB0122299A 1997-07-15 1998-07-15 A method for producing an arm of a working machine Expired - Fee Related GB2364042B (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP18950297 1997-07-15
GB0000459A GB2343173B (en) 1997-07-15 1998-07-15 Bucket type excavator arm or boom

Publications (3)

Publication Number Publication Date
GB0122299D0 true GB0122299D0 (en) 2001-11-07
GB2364042A GB2364042A (en) 2002-01-16
GB2364042B GB2364042B (en) 2002-03-27

Family

ID=26243365

Family Applications (1)

Application Number Title Priority Date Filing Date
GB0122299A Expired - Fee Related GB2364042B (en) 1997-07-15 1998-07-15 A method for producing an arm of a working machine

Country Status (1)

Country Link
GB (1) GB2364042B (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1717378B1 (en) * 2005-04-29 2007-06-27 Komatsu Utility Europe S.p.A. An earth moving machine

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB396745A (en) * 1932-02-03 1933-08-03 Aubrey Frederic Burstall Improvements in and relating to hollow metal structures such as masts, poles, and crane jibs
US4069637A (en) * 1976-08-09 1978-01-24 Caterpillar Tractor Co. Tubular section boom
DD215518A5 (en) * 1982-10-27 1984-11-14 Fuchs Fa Johannes BOILERS FOR HOISTS, ESPECIALLY LIFTS, EXCAVATORS OR THE LIKE
DE4328662A1 (en) * 1993-08-26 1995-03-02 Krupp Ag Hoesch Krupp Jib profile and/or articulated-tip profile

Also Published As

Publication number Publication date
GB2364042B (en) 2002-03-27
GB2364042A (en) 2002-01-16

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Legal Events

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

Effective date: 20120715