GB257800A - Improvements in frames and covers for manholes and the like - Google Patents

Improvements in frames and covers for manholes and the like

Info

Publication number
GB257800A
GB257800A GB3210825A GB3210825A GB257800A GB 257800 A GB257800 A GB 257800A GB 3210825 A GB3210825 A GB 3210825A GB 3210825 A GB3210825 A GB 3210825A GB 257800 A GB257800 A GB 257800A
Authority
GB
United Kingdom
Prior art keywords
covers
manholes
frames
manhole
woodrow
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
GB3210825A
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 GB3210825A priority Critical patent/GB257800A/en
Publication of GB257800A publication Critical patent/GB257800A/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

Abstract

257,800. Woodrow, W. J. Dec. 19, 1925. Manhole covers. - To prevent rocking a manhole cover is made in triangular sections C which bear at the corners on blocks or seatings B on the frame A. In the case of circular, hexagonal or similar covers, the central seat may be carried by a cross-bar D.
GB3210825A 1925-12-19 1925-12-19 Improvements in frames and covers for manholes and the like Expired GB257800A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB3210825A GB257800A (en) 1925-12-19 1925-12-19 Improvements in frames and covers for manholes and the like

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB3210825A GB257800A (en) 1925-12-19 1925-12-19 Improvements in frames and covers for manholes and the like

Publications (1)

Publication Number Publication Date
GB257800A true GB257800A (en) 1926-09-09

Family

ID=10333357

Family Applications (1)

Application Number Title Priority Date Filing Date
GB3210825A Expired GB257800A (en) 1925-12-19 1925-12-19 Improvements in frames and covers for manholes and the like

Country Status (1)

Country Link
GB (1) GB257800A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1409721B1 (en) * 1959-04-04 1970-03-12 Josef Stewing Kg Manhole covers of steel, in particular for covering cable shafts
DE2906085A1 (en) * 1979-02-17 1980-08-28 Friedrich Biehlmeyer Shaft cover with circular lid and frame - has triangular middle section and complementary side sections, elastically coupled

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1409721B1 (en) * 1959-04-04 1970-03-12 Josef Stewing Kg Manhole covers of steel, in particular for covering cable shafts
DE2906085A1 (en) * 1979-02-17 1980-08-28 Friedrich Biehlmeyer Shaft cover with circular lid and frame - has triangular middle section and complementary side sections, elastically coupled

Similar Documents

Publication Publication Date Title
GB257800A (en) Improvements in frames and covers for manholes and the like
GB485192A (en) Improvements in and connected with manhole, drain, and like covers and cover frames
GB482517A (en) Improvements in and relating to manhole and like covers
GB658097A (en) Improvements relating to manhole covers and the like
GB201018A (en) Improvements in manhole covers and the like
GB375814A (en) Improvements in or relating to man-hole covers and frames and the like
GB203369A (en) Improvements in manhole covers and the like
GB423434A (en) Improvements relating to covers for sewer manholes and for lampholes or inspection openings
GB203230A (en) Improvements in or relating to manhole covers and the like and frames therefor
US1877995A (en) Manhole frame and cover
GB311865A (en) Improvements in and relating to manhole covers and frames
GB261222A (en) Improvements in road manhole covers and the like
GB316066A (en) Improvements in and connected with frames and covers for manholes, inspection chambers, gullies and the like
GB664152A (en) Improvements in or relating to manhole covers and frames
GB390806A (en) Improvements in manhole covers & frames
GB367853A (en) Improvements in manhole covers and frames
GB281160A (en) Improvements in and relating to manhole covers and frames
GB210215A (en) Improvements in screens for motor vehicles
GB340674A (en) Improvements in manhole and similar frames and covers
GB269073A (en) Improvements relating to stack pipes, soil pipes and like pipes on buildings
GB224981A (en) Improvements in manhole covers, gully grates and the like fittings
GB209324A (en) Improvements in manhole and like covers and frames therefor
GB288109A (en) Improvements in manhole covers and grids applied in road construction
GB197100A (en) Improvements in grates or gratings for street gullies, drain inspection covers and the like
GB285993A (en) Improvements in or relating to battery boxes or cells