PL440747A1 - Schody strychowe z belką podporową - Google Patents
Schody strychowe z belką podporowąInfo
- Publication number
- PL440747A1 PL440747A1 PL440747A PL44074722A PL440747A1 PL 440747 A1 PL440747 A1 PL 440747A1 PL 440747 A PL440747 A PL 440747A PL 44074722 A PL44074722 A PL 44074722A PL 440747 A1 PL440747 A1 PL 440747A1
- Authority
- PL
- Poland
- Prior art keywords
- support beam
- attic stairs
- box
- ladder
- attic
- 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
- E04F11/04—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
- E04F11/062—Movable stairways, e.g. of loft ladders which may or may not be concealable or extensible collapsible, e.g. folding, telescopic folding
- E04F11/064—Movable stairways, e.g. of loft ladders which may or may not be concealable or extensible collapsible, e.g. folding, telescopic folding with stringers overlapping when folded
-
- 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
- E04F11/062—Movable stairways, e.g. of loft ladders which may or may not be concealable or extensible collapsible, e.g. folding, telescopic folding
-
- 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)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Mechanical Engineering (AREA)
- Ladders (AREA)
Abstract
Schody strychowe zbudowane ze skrzynki (1), klapy zamykającej skrzynkę oraz drabiny, przy czym drabina zawieszona jest w skrzynce (1) poprzez co najmniej jeden płaskownik (51, 52) połączony z belką podporową (7) osadzoną w górnej części drabiny, znamienne tym, że belka podporowa (7) jest profilem, którego każdy koniec posiada zaślepkę (8) z trzpieniem blokującym (10) ją w belce podporowej (8).
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
PL440747A PL440747A1 (pl) | 2022-03-24 | 2022-03-24 | Schody strychowe z belką podporową |
US18/113,071 US20230304294A1 (en) | 2022-03-24 | 2023-02-23 | Attic stairs with a support beam |
EP23163014.6A EP4249698B1 (en) | 2022-03-24 | 2023-03-21 | Attic stairs with a support beam |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
PL440747A PL440747A1 (pl) | 2022-03-24 | 2022-03-24 | Schody strychowe z belką podporową |
Publications (1)
Publication Number | Publication Date |
---|---|
PL440747A1 true PL440747A1 (pl) | 2023-09-25 |
Family
ID=87760172
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PL440747A PL440747A1 (pl) | 2022-03-24 | 2022-03-24 | Schody strychowe z belką podporową |
Country Status (3)
Country | Link |
---|---|
US (1) | US20230304294A1 (pl) |
EP (1) | EP4249698B1 (pl) |
PL (1) | PL440747A1 (pl) |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
SE447589B (sv) * | 1981-11-03 | 1986-11-24 | Midland Produktion | Hopfellbar eller hopskjutbar stege for anvendning vid luckor anordnade i takoppningar |
PL229816B1 (pl) | 2012-03-09 | 2018-08-31 | Fakro Pp Spolka Z Ograniczona Odpowiedzialnoscia | Schody składane, zwłaszcza lekkie schody drewniane |
PL228252B1 (pl) * | 2013-01-14 | 2018-03-30 | Fakro Pp Spolka Z Ograniczona Odpowiedzialnoscia | Schody składane, zwłaszcza lekkie, drewniane |
DE102015217998A1 (de) * | 2015-09-18 | 2017-03-23 | Roto Frank Ag | Lukendeckel für eine Bodentreppeneinrichtung sowie entsprechende Bodentreppeneinrichtung |
-
2022
- 2022-03-24 PL PL440747A patent/PL440747A1/pl unknown
-
2023
- 2023-02-23 US US18/113,071 patent/US20230304294A1/en active Pending
- 2023-03-21 EP EP23163014.6A patent/EP4249698B1/en active Active
Also Published As
Publication number | Publication date |
---|---|
EP4249698B1 (en) | 2024-08-14 |
US20230304294A1 (en) | 2023-09-28 |
EP4249698A1 (en) | 2023-09-27 |
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