AT296158B - Ladder for silos - Google Patents
Ladder for silosInfo
- Publication number
- AT296158B AT296158B AT18669A AT18669A AT296158B AT 296158 B AT296158 B AT 296158B AT 18669 A AT18669 A AT 18669A AT 18669 A AT18669 A AT 18669A AT 296158 B AT296158 B AT 296158B
- Authority
- AT
- Austria
- Prior art keywords
- silos
- ladder
- Prior art date
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
- E06C9/06—Ladders characterised by being permanently attached to fixed structures, e.g. fire escapes movably mounted
- E06C9/08—Ladders characterised by being permanently attached to fixed structures, e.g. fire escapes movably mounted with rigid longitudinal members
- E06C9/12—Ladders characterised by being permanently attached to fixed structures, e.g. fire escapes movably mounted with rigid longitudinal members laterally displaceable
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19681556664 DE1556664C3 (en) | 1968-01-11 | 1968-01-11 | Ladder for silos |
Publications (1)
Publication Number | Publication Date |
---|---|
AT296158B true AT296158B (en) | 1972-02-10 |
Family
ID=5677205
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AT18669A AT296158B (en) | 1968-01-11 | 1969-01-09 | Ladder for silos |
Country Status (4)
Country | Link |
---|---|
AT (1) | AT296158B (en) |
BE (1) | BE726725A (en) |
FR (1) | FR2000146A1 (en) |
NL (1) | NL6900183A (en) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2624196B1 (en) * | 1987-12-07 | 1991-04-12 | Devin Lemarchand Entr | DEVICE FOR ACCESSING THE TANK WALL WALL |
-
1969
- 1969-01-06 NL NL6900183A patent/NL6900183A/xx unknown
- 1969-01-09 AT AT18669A patent/AT296158B/en not_active IP Right Cessation
- 1969-01-10 BE BE726725D patent/BE726725A/xx unknown
- 1969-01-10 FR FR6900244A patent/FR2000146A1/fr not_active Withdrawn
Also Published As
Publication number | Publication date |
---|---|
BE726725A (en) | 1969-06-16 |
FR2000146A1 (en) | 1969-08-29 |
NL6900183A (en) | 1969-07-15 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
ELJ | Ceased due to non-payment of the annual fee |