GB2364042B - A method for producing an arm of a working machine - Google Patents

A method for producing an arm of a working machine

Info

Publication number
GB2364042B
GB2364042B GB0122299A GB0122299A GB2364042B GB 2364042 B GB2364042 B GB 2364042B GB 0122299 A GB0122299 A GB 0122299A GB 0122299 A GB0122299 A GB 0122299A GB 2364042 B GB2364042 B GB 2364042B
Authority
GB
United Kingdom
Prior art keywords
arm
producing
working machine
working
machine
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
GB0122299A
Other versions
GB0122299D0 (en
GB2364042A (en
Inventor
Sasaki Hidetoshi
Toshio Tanaka
Tatsushi Itoh
Nobuyoshi Masumoto
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 GB0122299D0 (en) 2001-11-07
GB2364042A GB2364042A (en) 2002-01-16
GB2364042B true 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
ES2289684T3 (en) * 2005-04-29 2008-02-01 Komatsu Utility Europe S.P.A. EARTH MOVING MACHINE.

Citations (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
GB1520617A (en) * 1976-08-09 1978-08-09 Caterpillar Tractor Co Tubular section boom
GB2128957A (en) * 1982-10-27 1984-05-10 Fuchs Johannes A boom, for example for lifting apparatus, a platform hoist, or a dredger
DE4328662A1 (en) * 1993-08-26 1995-03-02 Krupp Ag Hoesch Krupp Jib profile and/or articulated-tip profile

Patent Citations (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
GB1520617A (en) * 1976-08-09 1978-08-09 Caterpillar Tractor Co Tubular section boom
GB2128957A (en) * 1982-10-27 1984-05-10 Fuchs Johannes A boom, for example for lifting apparatus, a platform hoist, or a dredger
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
GB0122299D0 (en) 2001-11-07
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