GB1287878A - - Google Patents

Info

Publication number
GB1287878A
GB1287878A GB1287878DA GB1287878A GB 1287878 A GB1287878 A GB 1287878A GB 1287878D A GB1287878D A GB 1287878DA GB 1287878 A GB1287878 A GB 1287878A
Authority
GB
United Kingdom
Prior art keywords
plates
beams
holywell
embraces
trading
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
Other languages
English (en)
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 filed Critical
Publication of GB1287878A publication Critical patent/GB1287878A/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)
  • Joining Of Building Structures In Genera (AREA)
GB1287878D 1971-12-23 1971-12-23 Expired GB1287878A (enrdf_load_stackoverflow)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB5617670 1971-12-23

Publications (1)

Publication Number Publication Date
GB1287878A true GB1287878A (enrdf_load_stackoverflow) 1972-09-06

Family

ID=10475935

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1287878D Expired GB1287878A (enrdf_load_stackoverflow) 1971-12-23 1971-12-23

Country Status (1)

Country Link
GB (1) GB1287878A (enrdf_load_stackoverflow)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5062094U (enrdf_load_stackoverflow) * 1973-10-05 1975-06-06
GB2187150A (en) * 1986-02-28 1987-09-03 Carpenter W R & Co Ltd Monorail and fishplate assembly

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5062094U (enrdf_load_stackoverflow) * 1973-10-05 1975-06-06
GB2187150A (en) * 1986-02-28 1987-09-03 Carpenter W R & Co Ltd Monorail and fishplate assembly
US4838437A (en) * 1986-02-28 1989-06-13 W. R. Carpenter & Co. Ltd. Monorail and fishplate assembly
GB2187150B (en) * 1986-02-28 1989-11-08 Carpenter W R & Co Ltd Monorail and fishplate assembly

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Legal Events

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