GB2166486B - Clamps - Google Patents

Clamps

Info

Publication number
GB2166486B
GB2166486B GB08526693A GB8526693A GB2166486B GB 2166486 B GB2166486 B GB 2166486B GB 08526693 A GB08526693 A GB 08526693A GB 8526693 A GB8526693 A GB 8526693A GB 2166486 B GB2166486 B GB 2166486B
Authority
GB
United Kingdom
Prior art keywords
clamps
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
GB08526693A
Other versions
GB8526693D0 (en
GB2166486A (en
Inventor
Colin Michael Davies
William Hamilton
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.)
British Steel Corp
Original Assignee
British Steel Corp
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
Priority claimed from GB848427833A external-priority patent/GB8427833D0/en
Application filed by British Steel Corp filed Critical British Steel Corp
Priority to GB08526693A priority Critical patent/GB2166486B/en
Publication of GB8526693D0 publication Critical patent/GB8526693D0/en
Publication of GB2166486A publication Critical patent/GB2166486A/en
Application granted granted Critical
Publication of GB2166486B publication Critical patent/GB2166486B/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
    • E21D11/18—Arch members ; Network made of arch members ; Ring elements; Polygon elements; Polygon elements inside arches
    • E21D11/22—Clamps or other yieldable means for interconnecting adjacent arch members either rigidly, or allowing arch member parts to slide when subjected to excessive pressure

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)
  • Clamps And Clips (AREA)
GB08526693A 1984-11-02 1985-10-30 Clamps Expired GB2166486B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB08526693A GB2166486B (en) 1984-11-02 1985-10-30 Clamps

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB848427833A GB8427833D0 (en) 1984-11-02 1984-11-02 Clamps
GB08526693A GB2166486B (en) 1984-11-02 1985-10-30 Clamps

Publications (3)

Publication Number Publication Date
GB8526693D0 GB8526693D0 (en) 1985-12-04
GB2166486A GB2166486A (en) 1986-05-08
GB2166486B true GB2166486B (en) 1988-03-30

Family

ID=26288412

Family Applications (1)

Application Number Title Priority Date Filing Date
GB08526693A Expired GB2166486B (en) 1984-11-02 1985-10-30 Clamps

Country Status (1)

Country Link
GB (1) GB2166486B (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB0700953D0 (en) * 2007-01-18 2007-02-28 Mmtt Steel Products Ltd Barrier assembly

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4080084A (en) * 1977-01-21 1978-03-21 Williams Chester I Splicing device for overlapped rods

Also Published As

Publication number Publication date
GB8526693D0 (en) 1985-12-04
GB2166486A (en) 1986-05-08

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Legal Events

Date Code Title Description
732 Registration of transactions, instruments or events in the register (sect. 32/1977)
PCNP Patent ceased through non-payment of renewal fee

Effective date: 19931030