DE29801232U1 - Stairs with adjustable steps - Google Patents
Stairs with adjustable stepsInfo
- Publication number
- DE29801232U1 DE29801232U1 DE29801232U DE29801232U DE29801232U1 DE 29801232 U1 DE29801232 U1 DE 29801232U1 DE 29801232 U DE29801232 U DE 29801232U DE 29801232 U DE29801232 U DE 29801232U DE 29801232 U1 DE29801232 U1 DE 29801232U1
- Authority
- DE
- Germany
- Prior art keywords
- stairs
- adjustable steps
- adjustable
- steps
- 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
- E04—BUILDING
- E04F—FINISHING WORK ON BUILDINGS, e.g. STAIRS, FLOORS
- E04F11/00—Stairways, ramps, or like structures; Balustrades; Handrails
- E04F11/002—Ramps
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04F—FINISHING WORK ON BUILDINGS, e.g. STAIRS, FLOORS
- E04F11/00—Stairways, ramps, or like structures; Balustrades; Handrails
- E04F11/02—Stairways; Layouts thereof
- E04F11/04—Movable stairways, e.g. of loft ladders which may or may not be concealable or extensible
- E04F11/06—Movable stairways, e.g. of loft ladders which may or may not be concealable or extensible collapsible, e.g. folding, telescopic
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04F—FINISHING WORK ON BUILDINGS, e.g. STAIRS, FLOORS
- E04F11/00—Stairways, ramps, or like structures; Balustrades; Handrails
- E04F11/002—Ramps
- E04F2011/005—Ramps collapsible, e.g. folding, telescopic
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE29801232U DE29801232U1 (en) | 1998-01-27 | 1998-01-27 | Stairs with adjustable steps |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE29801232U DE29801232U1 (en) | 1998-01-27 | 1998-01-27 | Stairs with adjustable steps |
Publications (1)
Publication Number | Publication Date |
---|---|
DE29801232U1 true DE29801232U1 (en) | 1998-03-19 |
Family
ID=8051739
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE29801232U Expired - Lifetime DE29801232U1 (en) | 1998-01-27 | 1998-01-27 | Stairs with adjustable steps |
Country Status (1)
Country | Link |
---|---|
DE (1) | DE29801232U1 (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE19850933A1 (en) * | 1998-11-05 | 2000-05-11 | Schliess Und Sicherungssysteme | Emergency exit equipment to allow evacuation of rail vehicle has means by which it can be used as ramp forming flat path or used as stairs erected at predetermined angle |
CN106193477A (en) * | 2016-07-14 | 2016-12-07 | 天津大学 | Wheelchair opens up passage with accessible folding |
-
1998
- 1998-01-27 DE DE29801232U patent/DE29801232U1/en not_active Expired - Lifetime
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE19850933A1 (en) * | 1998-11-05 | 2000-05-11 | Schliess Und Sicherungssysteme | Emergency exit equipment to allow evacuation of rail vehicle has means by which it can be used as ramp forming flat path or used as stairs erected at predetermined angle |
DE19850933B4 (en) * | 1998-11-05 | 2006-07-06 | Schliess- Und Sicherungssysteme Gmbh | Emergency exit device for rail vehicles |
CN106193477A (en) * | 2016-07-14 | 2016-12-07 | 天津大学 | Wheelchair opens up passage with accessible folding |
CN106193477B (en) * | 2016-07-14 | 2018-07-20 | 天津大学 | Wheelchair opens up channel with accessible folding |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
R086 | Non-binding declaration of licensing interest | ||
R207 | Utility model specification |
Effective date: 19980430 |
|
R156 | Lapse of ip right after 3 years |
Effective date: 20011101 |