DE9317326U1 - Sicherungseinrichtung für Gitterroste - Google Patents
Sicherungseinrichtung für GitterrosteInfo
- Publication number
- DE9317326U1 DE9317326U1 DE9317326U DE9317326U DE9317326U1 DE 9317326 U1 DE9317326 U1 DE 9317326U1 DE 9317326 U DE9317326 U DE 9317326U DE 9317326 U DE9317326 U DE 9317326U DE 9317326 U1 DE9317326 U1 DE 9317326U1
- Authority
- DE
- Germany
- Prior art keywords
- gratings
- safety device
- safety
- 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
Classifications
-
- E—FIXED CONSTRUCTIONS
- E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
- E06B—FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
- E06B9/00—Screening or protective devices for wall or similar openings, with or without operating or securing mechanisms; Closures of similar construction
- E06B9/01—Grilles fixed to walls, doors, or windows; Grilles moving with doors or windows; Walls formed as grilles, e.g. claustra
-
- 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)
- Structural Engineering (AREA)
- Civil Engineering (AREA)
- Architecture (AREA)
- Environmental & Geological Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Mining & Mineral Resources (AREA)
- Paleontology (AREA)
- General Engineering & Computer Science (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE9317326U DE9317326U1 (de) | 1993-11-12 | 1993-11-12 | Sicherungseinrichtung für Gitterroste |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE9317326U DE9317326U1 (de) | 1993-11-12 | 1993-11-12 | Sicherungseinrichtung für Gitterroste |
Publications (1)
Publication Number | Publication Date |
---|---|
DE9317326U1 true DE9317326U1 (de) | 1994-01-13 |
Family
ID=6900629
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE9317326U Expired - Lifetime DE9317326U1 (de) | 1993-11-12 | 1993-11-12 | Sicherungseinrichtung für Gitterroste |
Country Status (1)
Country | Link |
---|---|
DE (1) | DE9317326U1 (de) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20140083146A1 (en) * | 2012-09-27 | 2014-03-27 | Richard L. Ousley | Security Cover for a Utility Ground Box and Method |
-
1993
- 1993-11-12 DE DE9317326U patent/DE9317326U1/de not_active Expired - Lifetime
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20140083146A1 (en) * | 2012-09-27 | 2014-03-27 | Richard L. Ousley | Security Cover for a Utility Ground Box and Method |
US9022439B2 (en) * | 2012-09-27 | 2015-05-05 | Richard L. Ousley | Security cover for a utility ground box and method |
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