BE580425R - Folding staircase - Google Patents
Folding staircaseInfo
- Publication number
- BE580425R BE580425R BE580425A BE580425A BE580425R BE 580425 R BE580425 R BE 580425R BE 580425 A BE580425 A BE 580425A BE 580425 A BE580425 A BE 580425A BE 580425 R BE580425 R BE 580425R
- Authority
- BE
- Belgium
- Prior art keywords
- folding staircase
- staircase
- folding
- Prior art date
Links
Classifications
-
- E—FIXED CONSTRUCTIONS
- E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
- E06C—LADDERS
- E06C1/00—Ladders in general
- E06C1/52—Ladders in general with non-rigid longitudinal members
- E06C1/54—Ladders in general with non-rigid longitudinal members of the lazy-tongs type
-
- 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
- E04F11/066—Movable stairways, e.g. of loft ladders which may or may not be concealable or extensible collapsible, e.g. folding, telescopic folding folding like scissors or accordions
Landscapes
- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Steps, Ramps, And Handrails (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DEW23668A DE1117846B (en) | 1958-07-10 | 1958-07-10 | Extendable scissor stairs |
Publications (1)
Publication Number | Publication Date |
---|---|
BE580425R true BE580425R (en) | 1959-11-03 |
Family
ID=7597644
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BE580425A BE580425R (en) | 1958-07-10 | 1959-07-06 | Folding staircase |
Country Status (2)
Country | Link |
---|---|
BE (1) | BE580425R (en) |
DE (1) | DE1117846B (en) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1260755B (en) * | 1964-05-20 | 1968-02-08 | Hesselkamp & Co | Extendable stairs with scissor cheeks |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2050593A (en) * | 1933-07-13 | 1936-08-11 | Higgin Mfg Co | Collapsible stairway |
-
1958
- 1958-07-10 DE DEW23668A patent/DE1117846B/en active Pending
-
1959
- 1959-07-06 BE BE580425A patent/BE580425R/en active
Also Published As
Publication number | Publication date |
---|---|
DE1117846B (en) | 1961-11-23 |
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