GB2041034B - Struts - Google Patents

Struts

Info

Publication number
GB2041034B
GB2041034B GB7849624A GB7849624A GB2041034B GB 2041034 B GB2041034 B GB 2041034B GB 7849624 A GB7849624 A GB 7849624A GB 7849624 A GB7849624 A GB 7849624A GB 2041034 B GB2041034 B GB 2041034B
Authority
GB
United Kingdom
Prior art keywords
struts
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
Application number
GB7849624A
Other versions
GB2041034A (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.)
SCHWARZ HOLYWELL Ltd
Original Assignee
SCHWARZ HOLYWELL 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 SCHWARZ HOLYWELL Ltd filed Critical SCHWARZ HOLYWELL Ltd
Priority to GB7849624A priority Critical patent/GB2041034B/en
Publication of GB2041034A publication Critical patent/GB2041034A/en
Application granted granted Critical
Publication of GB2041034B publication Critical patent/GB2041034B/en
Expired legal-status Critical Current

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E21—EARTH OR ROCK DRILLING; MINING
    • E21D—SHAFTS; TUNNELS; GALLERIES; LARGE UNDERGROUND CHAMBERS
    • E21D11/00—Lining tunnels, galleries or other underground cavities, e.g. large underground chambers; Linings therefor; Making such linings in situ, e.g. by assembling
    • E21D11/14—Lining predominantly with metal
    • E21D11/28—Longitudinal struts, i.e. longitudinal connections between adjoining arches

Landscapes

  • Engineering & Computer Science (AREA)
  • Mining & Mineral Resources (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Geology (AREA)
  • Road Signs Or Road Markings (AREA)
GB7849624A 1978-12-21 1978-12-21 Struts Expired GB2041034B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB7849624A GB2041034B (en) 1978-12-21 1978-12-21 Struts

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB7849624A GB2041034B (en) 1978-12-21 1978-12-21 Struts

Publications (2)

Publication Number Publication Date
GB2041034A GB2041034A (en) 1980-09-03
GB2041034B true GB2041034B (en) 1982-12-01

Family

ID=10501887

Family Applications (1)

Application Number Title Priority Date Filing Date
GB7849624A Expired GB2041034B (en) 1978-12-21 1978-12-21 Struts

Country Status (1)

Country Link
GB (1) GB2041034B (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2124273B (en) * 1982-07-26 1985-11-13 Serni Ltd Improvements relating to mine roadway support struts which are capable of securing the newly erected support

Also Published As

Publication number Publication date
GB2041034A (en) 1980-09-03

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Legal Events

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