GB1122383A - Improvements in manhole structures - Google Patents

Improvements in manhole structures

Info

Publication number
GB1122383A
GB1122383A GB4503564A GB4503564A GB1122383A GB 1122383 A GB1122383 A GB 1122383A GB 4503564 A GB4503564 A GB 4503564A GB 4503564 A GB4503564 A GB 4503564A GB 1122383 A GB1122383 A GB 1122383A
Authority
GB
United Kingdom
Prior art keywords
nov
manhole
lids
manhole structures
gratings
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
GB4503564A
Inventor
Gerald Robinson
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to GB4503564A priority Critical patent/GB1122383A/en
Publication of GB1122383A publication Critical patent/GB1122383A/en
Expired legal-status Critical Current

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
    • E02D29/00—Independent underground or underwater structures; Retaining walls
    • E02D29/12—Manhole shafts; Other inspection or access chambers; Accessories therefor
    • E02D29/14—Covers for manholes or the like; Frames for covers

Landscapes

  • Engineering & Computer Science (AREA)
  • Environmental & Geological Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Mining & Mineral Resources (AREA)
  • Paleontology (AREA)
  • Civil Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structural Engineering (AREA)
  • Sewage (AREA)
  • Underground Structures, Protecting, Testing And Restoring Foundations (AREA)

Abstract

1,122,383. Road-surface boxes. W. W. TAYLOR. 4 Nov., 1965 [4 Nov., 1964], No. 45035/64. Addition to 932719. Heading E1G. A cover for a manhole or a drain comprises three or more triangular lids having supporting lugs extending from the vertices of the triangle. The lids may be formed as gratings and fit within a rectangular or part annular frame.
GB4503564A 1964-11-04 1964-11-04 Improvements in manhole structures Expired GB1122383A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB4503564A GB1122383A (en) 1964-11-04 1964-11-04 Improvements in manhole structures

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB4503564A GB1122383A (en) 1964-11-04 1964-11-04 Improvements in manhole structures

Publications (1)

Publication Number Publication Date
GB1122383A true GB1122383A (en) 1968-08-07

Family

ID=10435623

Family Applications (1)

Application Number Title Priority Date Filing Date
GB4503564A Expired GB1122383A (en) 1964-11-04 1964-11-04 Improvements in manhole structures

Country Status (1)

Country Link
GB (1) GB1122383A (en)

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