US1877995A - Manhole frame and cover - Google Patents
Manhole frame and cover Download PDFInfo
- Publication number
- US1877995A US1877995A US402944A US40294429A US1877995A US 1877995 A US1877995 A US 1877995A US 402944 A US402944 A US 402944A US 40294429 A US40294429 A US 40294429A US 1877995 A US1877995 A US 1877995A
- Authority
- US
- United States
- Prior art keywords
- cover
- manhole frame
- manhole
- frame
- govbr
- 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 - Lifetime
Links
Images
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
- E02D29/1427—Locking devices
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)
- Underground Structures, Protecting, Testing And Restoring Foundations (AREA)
Description
sept] 1932. c] B SHANLEY MANHOLE FRAME AND GOVBR Filed oct 28. 1929
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US402944A US1877995A (en) | 1929-10-28 | 1929-10-28 | Manhole frame and cover |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US402944A US1877995A (en) | 1929-10-28 | 1929-10-28 | Manhole frame and cover |
Publications (1)
Publication Number | Publication Date |
---|---|
US1877995A true US1877995A (en) | 1932-09-20 |
Family
ID=23593904
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US402944A Expired - Lifetime US1877995A (en) | 1929-10-28 | 1929-10-28 | Manhole frame and cover |
Country Status (1)
Country | Link |
---|---|
US (1) | US1877995A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3392640A (en) * | 1966-04-22 | 1968-07-16 | George David Zeile Jr. | Adjustable manhole frame |
-
1929
- 1929-10-28 US US402944A patent/US1877995A/en not_active Expired - Lifetime
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3392640A (en) * | 1966-04-22 | 1968-07-16 | George David Zeile Jr. | Adjustable manhole frame |
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