AU459319B2 - Manhole - Google Patents
ManholeInfo
- Publication number
- AU459319B2 AU459319B2 AU46521/72A AU4652172A AU459319B2 AU 459319 B2 AU459319 B2 AU 459319B2 AU 46521/72 A AU46521/72 A AU 46521/72A AU 4652172 A AU4652172 A AU 4652172A AU 459319 B2 AU459319 B2 AU 459319B2
- Authority
- AU
- Australia
- Prior art keywords
- manhole
- 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
-
- E—FIXED CONSTRUCTIONS
- E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
- E06C—LADDERS
- E06C9/00—Ladders characterised by being permanently attached to fixed structures, e.g. fire escapes
- E06C9/02—Ladders characterised by being permanently attached to fixed structures, e.g. fire escapes rigidly mounted
- E06C9/04—Ladders characterised by being permanently attached to fixed structures, e.g. fire escapes rigidly mounted in the form of climbing irons or the like
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (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)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
AU46521/72A AU459319B2 (en) | 1971-09-16 | 1971-09-16 | Manhole |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
AU46521/72A AU459319B2 (en) | 1971-09-16 | 1971-09-16 | Manhole |
Publications (2)
Publication Number | Publication Date |
---|---|
AU4652172A AU4652172A (en) | 1974-03-28 |
AU459319B2 true AU459319B2 (en) | 1975-03-20 |
Family
ID=3733532
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AU46521/72A Expired AU459319B2 (en) | 1971-09-16 | 1971-09-16 | Manhole |
Country Status (1)
Country | Link |
---|---|
AU (1) | AU459319B2 (en) |
-
1971
- 1971-09-16 AU AU46521/72A patent/AU459319B2/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
AU4652172A (en) | 1974-03-28 |
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