DE9016348U1 - - Google Patents
Info
- Publication number
- DE9016348U1 DE9016348U1 DE9016348U DE9016348U DE9016348U1 DE 9016348 U1 DE9016348 U1 DE 9016348U1 DE 9016348 U DE9016348 U DE 9016348U DE 9016348 U DE9016348 U DE 9016348U DE 9016348 U1 DE9016348 U1 DE 9016348U1
- Authority
- DE
- Germany
- 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
- 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
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE9016348U DE9016348U1 (en) | 1990-12-01 | 1990-12-01 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE9016348U DE9016348U1 (en) | 1990-12-01 | 1990-12-01 |
Publications (1)
Publication Number | Publication Date |
---|---|
DE9016348U1 true DE9016348U1 (en) | 1991-02-28 |
Family
ID=6859891
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE9016348U Expired - Lifetime DE9016348U1 (en) | 1990-12-01 | 1990-12-01 |
Country Status (1)
Country | Link |
---|---|
DE (1) | DE9016348U1 (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP1174581A1 (en) * | 2000-07-21 | 2002-01-23 | Miyama Kogyo Kabushiki Kaisha | Foothold for a manhole or the like |
DE19918972B4 (en) * | 1999-04-27 | 2009-12-10 | Georg Prinzing Gmbh & Co Kg Betonformen- Und Maschinenfabrik | Core segment for the mandrel of a molding device for shaping annular concrete parts |
EP2177667A1 (en) | 2008-10-16 | 2010-04-21 | Kessel GmbH | Shaft or shaft element and step tread |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3299984A (en) * | 1964-01-02 | 1967-01-24 | Clifford L Svedahl | Step insert for concrete pipe sections |
US4241543A (en) * | 1978-12-20 | 1980-12-30 | Corrado Comello | Method of installing manhole safety steps and plugs therefor |
DE3225641A1 (en) * | 1982-07-08 | 1984-01-12 | Passavant-Werke AG & Co KG, 6209 Aarbergen | Climbing iron |
-
1990
- 1990-12-01 DE DE9016348U patent/DE9016348U1/de not_active Expired - Lifetime
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3299984A (en) * | 1964-01-02 | 1967-01-24 | Clifford L Svedahl | Step insert for concrete pipe sections |
US4241543A (en) * | 1978-12-20 | 1980-12-30 | Corrado Comello | Method of installing manhole safety steps and plugs therefor |
DE3225641A1 (en) * | 1982-07-08 | 1984-01-12 | Passavant-Werke AG & Co KG, 6209 Aarbergen | Climbing iron |
Non-Patent Citations (2)
Title |
---|
DIN 19555 Entwurf Mai 1987, Form B * |
JP56-108419 A., In: Patents Abstracts of Japan, M-99, Nov.28, 1981, Vol.5, No.189 * |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE19918972B4 (en) * | 1999-04-27 | 2009-12-10 | Georg Prinzing Gmbh & Co Kg Betonformen- Und Maschinenfabrik | Core segment for the mandrel of a molding device for shaping annular concrete parts |
EP1174581A1 (en) * | 2000-07-21 | 2002-01-23 | Miyama Kogyo Kabushiki Kaisha | Foothold for a manhole or the like |
CZ300852B6 (en) * | 2000-07-21 | 2009-08-26 | Miyama Kogyo Kabushiki Kaisha | Foothold for a manhole or the like |
EP2177667A1 (en) | 2008-10-16 | 2010-04-21 | Kessel GmbH | Shaft or shaft element and step tread |