GB8425878D0 - Prop for use in mines - Google Patents

Prop for use in mines

Info

Publication number
GB8425878D0
GB8425878D0 GB848425878A GB8425878A GB8425878D0 GB 8425878 D0 GB8425878 D0 GB 8425878D0 GB 848425878 A GB848425878 A GB 848425878A GB 8425878 A GB8425878 A GB 8425878A GB 8425878 D0 GB8425878 D0 GB 8425878D0
Authority
GB
United Kingdom
Prior art keywords
mines
prop
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.)
Withdrawn
Application number
GB848425878A
Other versions
GB2165565A (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.)
DOWTY GROUP SERVICES
Original Assignee
DOWTY GROUP SERVICES
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 DOWTY GROUP SERVICES filed Critical DOWTY GROUP SERVICES
Priority to GB08425878A priority Critical patent/GB2165565A/en
Publication of GB8425878D0 publication Critical patent/GB8425878D0/en
Publication of GB2165565A publication Critical patent/GB2165565A/en
Withdrawn legal-status Critical Current

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E21—EARTH OR ROCK DRILLING; MINING
    • E21D—SHAFTS; TUNNELS; GALLERIES; LARGE UNDERGROUND CHAMBERS
    • E21D15/00—Props; Chocks, e.g. made of flexible containers filled with backfilling material
    • E21D15/14—Telescopic props
    • E21D15/44—Hydraulic, pneumatic, or hydraulic-pneumatic props

Landscapes

  • Engineering & Computer Science (AREA)
  • Mining & Mineral Resources (AREA)
  • Mechanical Engineering (AREA)
  • Structural Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Geology (AREA)
  • Actuator (AREA)
GB08425878A 1984-10-12 1984-10-12 Prop suitable for use in mines Withdrawn GB2165565A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB08425878A GB2165565A (en) 1984-10-12 1984-10-12 Prop suitable for use in mines

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB08425878A GB2165565A (en) 1984-10-12 1984-10-12 Prop suitable for use in mines

Publications (2)

Publication Number Publication Date
GB8425878D0 true GB8425878D0 (en) 1984-11-21
GB2165565A GB2165565A (en) 1986-04-16

Family

ID=10568121

Family Applications (1)

Application Number Title Priority Date Filing Date
GB08425878A Withdrawn GB2165565A (en) 1984-10-12 1984-10-12 Prop suitable for use in mines

Country Status (1)

Country Link
GB (1) GB2165565A (en)

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB844137A (en) * 1957-11-15 1960-08-10 Nicolas Joseph Rutigliano Improvements relating to telescopic props or supports
GB2114183A (en) * 1982-01-19 1983-08-17 Barker And Company Limited R E Adjustable support element

Also Published As

Publication number Publication date
GB2165565A (en) 1986-04-16

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Legal Events

Date Code Title Description
WAP Application withdrawn, taken to be withdrawn or refused ** after publication under section 16(1)