GB2213176B - A support arm arrangement for a partial-cutting machine. - Google Patents

A support arm arrangement for a partial-cutting machine.

Info

Publication number
GB2213176B
GB2213176B GB8828040A GB8828040A GB2213176B GB 2213176 B GB2213176 B GB 2213176B GB 8828040 A GB8828040 A GB 8828040A GB 8828040 A GB8828040 A GB 8828040A GB 2213176 B GB2213176 B GB 2213176B
Authority
GB
United Kingdom
Prior art keywords
partial
support arm
cutting machine
arm arrangement
arrangement
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 - Lifetime
Application number
GB8828040A
Other versions
GB8828040D0 (en
GB2213176A (en
Inventor
Helmut Brandenburg
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.)
AC Eickhoff GmbH
Original Assignee
Atlas Copco Eickhoff Roadheading Technic GmbH
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 Atlas Copco Eickhoff Roadheading Technic GmbH filed Critical Atlas Copco Eickhoff Roadheading Technic GmbH
Publication of GB8828040D0 publication Critical patent/GB8828040D0/en
Publication of GB2213176A publication Critical patent/GB2213176A/en
Application granted granted Critical
Publication of GB2213176B publication Critical patent/GB2213176B/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E21—EARTH OR ROCK DRILLING; MINING
    • E21D—SHAFTS; TUNNELS; GALLERIES; LARGE UNDERGROUND CHAMBERS
    • E21D9/00—Tunnels or galleries, with or without linings; Methods or apparatus for making thereof; Layout of tunnels or galleries
    • E21D9/10—Making by using boring or cutting machines
    • E21D9/1006—Making by using boring or cutting machines with rotary cutting tools
    • E21D9/1013—Making by using boring or cutting machines with rotary cutting tools on a tool-carrier supported by a movable boom
    • E21D9/102—Making by using boring or cutting machines with rotary cutting tools on a tool-carrier supported by a movable boom by a longitudinally extending boom being pivotable about a vertical and a transverse axis
    • 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
    • E02F3/283—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 with a single arm pivoted directly on the chassis
    • E02F3/286—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 with a single arm pivoted directly on the chassis telescopic or slidable

Landscapes

  • Engineering & Computer Science (AREA)
  • Mining & Mineral Resources (AREA)
  • Geology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Environmental & Geological Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Civil Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structural Engineering (AREA)
  • Drilling And Exploitation, And Mining Machines And Methods (AREA)
  • Shovels (AREA)
GB8828040A 1987-12-02 1988-12-01 A support arm arrangement for a partial-cutting machine. Expired - Lifetime GB2213176B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19873740753 DE3740753A1 (en) 1987-12-02 1987-12-02 CARRIAGE ARRANGEMENT ON PARTIAL CUTTING MACHINES

Publications (3)

Publication Number Publication Date
GB8828040D0 GB8828040D0 (en) 1989-01-05
GB2213176A GB2213176A (en) 1989-08-09
GB2213176B true GB2213176B (en) 1991-10-30

Family

ID=6341678

Family Applications (1)

Application Number Title Priority Date Filing Date
GB8828040A Expired - Lifetime GB2213176B (en) 1987-12-02 1988-12-01 A support arm arrangement for a partial-cutting machine.

Country Status (2)

Country Link
DE (1) DE3740753A1 (en)
GB (1) GB2213176B (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT408110B (en) * 1998-12-21 2001-09-25 Angerlehner Hoch Und Tiefbau G DEVICE FOR EDITING AND ENLARGING THE LIGHT CROSS SECTION OF AN EARTH WORK
EP2122069B1 (en) 2007-02-14 2012-06-06 Herbert Staubli Ground-working machine

Also Published As

Publication number Publication date
GB8828040D0 (en) 1989-01-05
DE3740753A1 (en) 1989-06-15
GB2213176A (en) 1989-08-09

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Legal Events

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

Effective date: 19941201