DK171181A - STAIRS - Google Patents
STAIRSInfo
- Publication number
- DK171181A DK171181A DK171181A DK171181A DK171181A DK 171181 A DK171181 A DK 171181A DK 171181 A DK171181 A DK 171181A DK 171181 A DK171181 A DK 171181A DK 171181 A DK171181 A DK 171181A
- Authority
- DK
- Denmark
- Prior art keywords
- stairs
- Prior art date
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
- E04F11/02—Stairways; Layouts thereof
- E04F11/022—Stairways; Layouts thereof characterised by the supporting structure
- E04F11/025—Stairways having stringers
- E04F11/0255—Stairways having stringers having adjustable gradient
Landscapes
- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Steps, Ramps, And Handrails (AREA)
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DK171181A DK171181A (en) | 1981-04-15 | 1981-04-15 | STAIRS |
DE19828202424 DE8202424U1 (en) | 1981-04-15 | 1982-01-30 | STAIRWAY |
DE19823203164 DE3203164A1 (en) | 1981-04-15 | 1982-01-30 | Stair |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DK171181A DK171181A (en) | 1981-04-15 | 1981-04-15 | STAIRS |
Publications (1)
Publication Number | Publication Date |
---|---|
DK171181A true DK171181A (en) | 1982-10-16 |
Family
ID=8107422
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DK171181A DK171181A (en) | 1981-04-15 | 1981-04-15 | STAIRS |
Country Status (2)
Country | Link |
---|---|
DE (2) | DE3203164A1 (en) |
DK (1) | DK171181A (en) |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2547850B1 (en) * | 1983-06-21 | 1988-05-06 | Pomagalski Sa | ACCESS GATEWAY, PARTICULARLY TO THE BALANCERS OF AN AIR CABLE TRANSPORTATION SYSTEM |
DE3519381A1 (en) * | 1985-05-30 | 1986-12-04 | Hark GmbH & Co KG, 4900 Herford | Space-saving staircase |
US4586585A (en) * | 1985-08-15 | 1986-05-06 | Zaner Leonard A | Longitudinally extensible stringer and stairway |
DE8808580U1 (en) * | 1988-07-05 | 1988-08-18 | Losberger Gmbh & Co Kg, 7100 Heilbronn | Height-adjustable staircase with railing |
DE19809977C1 (en) * | 1998-03-09 | 1999-05-12 | Werner Guenther | Frame for building staircase |
DE19858550C2 (en) * | 1998-12-18 | 2002-05-29 | Norbert Brautferger | Reusable stairs |
CN109342084B (en) * | 2018-11-27 | 2024-05-24 | 洛阳理工学院 | Humanized energy test stand of crawler-type machine |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE220829C (en) * | ||||
DE949260C (en) * | 1954-04-16 | 1956-09-13 | Fritz Grebner | Stairs made of precast concrete or the like for different incline ratios |
US3299590A (en) * | 1964-06-01 | 1967-01-24 | Carter Lavoy | Prefabricated, adjustable stairway, ramp or bridge |
US3556251A (en) * | 1969-03-19 | 1971-01-19 | John I Whitehead | Adjustable staircase structures |
DE2209317A1 (en) * | 1972-02-28 | 1973-09-13 | Hans Ernst | STAIRWAY |
GB1516131A (en) * | 1976-01-13 | 1978-06-28 | Conder International Ltd | Staircase structure |
-
1981
- 1981-04-15 DK DK171181A patent/DK171181A/en not_active IP Right Cessation
-
1982
- 1982-01-30 DE DE19823203164 patent/DE3203164A1/en not_active Withdrawn
- 1982-01-30 DE DE19828202424 patent/DE8202424U1/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
DE8202424U1 (en) | 1984-01-19 |
DE3203164A1 (en) | 1982-11-11 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
AHB | Application shelved due to non-payment | ||
B1 | Patent granted (law 1993) | ||
PBP | Patent lapsed |