ES550544A0 - IMPROVEMENTS IN THE FOLDING RESCUE STAIRS - Google Patents
IMPROVEMENTS IN THE FOLDING RESCUE STAIRSInfo
- Publication number
- ES550544A0 ES550544A0 ES550544A ES550544A ES550544A0 ES 550544 A0 ES550544 A0 ES 550544A0 ES 550544 A ES550544 A ES 550544A ES 550544 A ES550544 A ES 550544A ES 550544 A0 ES550544 A0 ES 550544A0
- Authority
- ES
- Spain
- Prior art keywords
- stairs
- folding rescue
- rescue
- folding
- rescue stairs
- 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.)
- Granted
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
- E06C9/085—Ladders characterised by being permanently attached to fixed structures, e.g. fire escapes movably mounted with rigid longitudinal members ladders unfolded in the direction of the longitudinal members
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Ladders (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
BE901523 | 1985-01-18 | ||
BE0/215993A BE903832R (en) | 1985-01-18 | 1985-12-11 | Ladder with extendable sections - has sections locked by rack and pinion mechanism and operated manually or automatically |
Publications (2)
Publication Number | Publication Date |
---|---|
ES550544A0 true ES550544A0 (en) | 1986-10-16 |
ES8700378A1 ES8700378A1 (en) | 1986-10-16 |
Family
ID=25654797
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES85550544A Expired ES8700378A1 (en) | 1985-01-18 | 1985-12-30 | Foldable ladder. |
Country Status (5)
Country | Link |
---|---|
EP (1) | EP0190115B1 (en) |
CN (1) | CN1005280B (en) |
DE (1) | DE3671496D1 (en) |
ES (1) | ES8700378A1 (en) |
PT (1) | PT81865B (en) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1318682C (en) * | 2005-11-01 | 2007-05-30 | 新潮集团股份有限公司 | Nano-anti static flame-retarding finishing agent, preparing process and use thereof |
CN110015238B (en) * | 2019-04-03 | 2024-04-19 | 中工车辆湖北省有限公司 | Lifting type cat ladder structure for caravan |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE42014C (en) * | W. CLUSE in Tottenham, Court Road, Middlesex, England | Collapsible rescue ladder | ||
GB288837A (en) * | 1927-05-10 | 1928-04-19 | Horace Thomas Saunders | Improvements in and relating to fire-escape ladders |
US3517770A (en) * | 1967-12-27 | 1970-06-30 | Loix Gilbert | Foldable ladder |
BE829392A (en) * | 1975-05-23 | 1975-09-15 | ADVANCEMENTS AT A FOLDABLE SCALE |
-
1985
- 1985-12-30 ES ES85550544A patent/ES8700378A1/en not_active Expired
-
1986
- 1986-01-14 DE DE8686870004T patent/DE3671496D1/en not_active Expired - Fee Related
- 1986-01-14 EP EP19860870004 patent/EP0190115B1/en not_active Expired - Lifetime
- 1986-01-17 PT PT8186586A patent/PT81865B/en not_active IP Right Cessation
- 1986-01-18 CN CN86100405.1A patent/CN1005280B/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
EP0190115A2 (en) | 1986-08-06 |
DE3671496D1 (en) | 1990-06-28 |
PT81865A (en) | 1986-02-01 |
PT81865B (en) | 1992-05-29 |
EP0190115B1 (en) | 1990-05-23 |
CN1005280B (en) | 1989-09-27 |
CN86100405A (en) | 1986-07-16 |
ES8700378A1 (en) | 1986-10-16 |
EP0190115A3 (en) | 1987-05-06 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
FD1A | Patent lapsed |
Effective date: 20050723 |