DE217067C - - Google Patents
Info
- Publication number
- DE217067C DE217067C DENDAT217067D DE217067DA DE217067C DE 217067 C DE217067 C DE 217067C DE NDAT217067 D DENDAT217067 D DE NDAT217067D DE 217067D A DE217067D A DE 217067DA DE 217067 C DE217067 C DE 217067C
- Authority
- DE
- Germany
- Prior art keywords
- cover
- lid
- support surface
- manhole
- socket
- 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.)
- Active
Links
- 230000000149 penetrating Effects 0.000 description 1
- 230000002093 peripheral Effects 0.000 description 1
- 230000036633 rest Effects 0.000 description 1
- 230000000284 resting Effects 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
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
-
- 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)
- Sewage (AREA)
Publications (1)
Publication Number | Publication Date |
---|---|
DE217067C true DE217067C (US07498051-20090303-C00003.png) |
Family
ID=478406
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DENDAT217067D Active DE217067C (US07498051-20090303-C00003.png) |
Country Status (1)
Country | Link |
---|---|
DE (1) | DE217067C (US07498051-20090303-C00003.png) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4973191A (en) * | 1985-08-23 | 1990-11-27 | Dannhaeuser Richard | Manhole cover |
WO2016133418A1 (en) * | 2015-02-18 | 2016-08-25 | Majkić Doo Preduzeće Za Proizvodnju Trgovinu I Usluge | Mechanism with a chain for preventing theft of street drain cover |
-
0
- DE DENDAT217067D patent/DE217067C/de active Active
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4973191A (en) * | 1985-08-23 | 1990-11-27 | Dannhaeuser Richard | Manhole cover |
WO2016133418A1 (en) * | 2015-02-18 | 2016-08-25 | Majkić Doo Preduzeće Za Proizvodnju Trgovinu I Usluge | Mechanism with a chain for preventing theft of street drain cover |
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