GB698451A - Improvements in manhole covers - Google Patents
Improvements in manhole coversInfo
- Publication number
- GB698451A GB698451A GB35852A GB35852A GB698451A GB 698451 A GB698451 A GB 698451A GB 35852 A GB35852 A GB 35852A GB 35852 A GB35852 A GB 35852A GB 698451 A GB698451 A GB 698451A
- Authority
- GB
- United Kingdom
- Prior art keywords
- section
- seating
- manhole covers
- projection
- sections
- 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
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
698,451. Manhole covers. ELKINGTON. V. Sept. 29, 1950 [July 8, 1949], No. 358/52. Divided out of 698,408. Class 107 A manhole cover constructed of interfitting sections has at least one section with a seating extending from the one or more edges to support an adjacent section or sections. The section 3 is supported by a projection 8 engaging a seating 7 on a section 2 and the other section 2 engages the seating 9 by a projection 10. The cover assembly is carried by a frame 1. Specification 472,760 is referred to.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB35852A GB698451A (en) | 1949-07-08 | 1949-07-08 | Improvements in manhole covers |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB35852A GB698451A (en) | 1949-07-08 | 1949-07-08 | Improvements in manhole covers |
Publications (1)
Publication Number | Publication Date |
---|---|
GB698451A true GB698451A (en) | 1953-10-14 |
Family
ID=9702986
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB35852A Expired GB698451A (en) | 1949-07-08 | 1949-07-08 | Improvements in manhole covers |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB698451A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1708936B1 (en) * | 1959-11-20 | 1970-05-27 | Broads Mfg Company Ltd | Process for producing a cover for channels or the like and cover for carrying out the process |
GB2129469A (en) * | 1982-01-20 | 1984-05-16 | Selflevel Covers | Manhole cover frames |
-
1949
- 1949-07-08 GB GB35852A patent/GB698451A/en not_active Expired
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1708936B1 (en) * | 1959-11-20 | 1970-05-27 | Broads Mfg Company Ltd | Process for producing a cover for channels or the like and cover for carrying out the process |
GB2129469A (en) * | 1982-01-20 | 1984-05-16 | Selflevel Covers | Manhole cover frames |
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