BE802876A - Escalier escamotable comprenant au moins deux parties - Google Patents

Escalier escamotable comprenant au moins deux parties

Info

Publication number: BE802876A
Authority: BE; Belgium
Prior art keywords: parts; retractable staircase; staircase including; retractable; staircase
Prior art date: 1972-07-29

Application number

BE133937A

Other languages

English (en)

French (fr)

Original Assignee

Frank Gmbh Wilh

Priority date (The priority date 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 date listed.)

1972-07-29

Filing date

1973-07-27

Publication date

1973-11-16

1973-07-27 Application filed by Frank Gmbh Wilh filed Critical Frank Gmbh Wilh

1973-11-16 Publication of BE802876A publication Critical patent/BE802876A/xx

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

Landscapes

Engineering & Computer Science (AREA)
Architecture (AREA)
Civil Engineering (AREA)
Structural Engineering (AREA)
Steps, Ramps, And Handrails (AREA)

BE133937A 1972-07-29 1973-07-27 Escalier escamotable comprenant au moins deux parties BE802876A (fr)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
DE19722237333 DE2237333C2 (de)	1972-07-29	1972-07-29	In einen Futterkasten einklappbare Bodentreppe

Publications (1)

Publication Number	Publication Date
BE802876A true BE802876A (fr)	1973-11-16

Family

ID=5852070

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
BE133937A BE802876A (fr)	1972-07-29	1973-07-27	Escalier escamotable comprenant au moins deux parties

Country Status (6)

Country	Link
AT (1)	AT327500B (xx)
BE (1)	BE802876A (xx)
CH (1)	CH567642A5 (xx)
DE (1)	DE2237333C2 (xx)
FR (1)	FR2194864B1 (xx)
YU (1)	YU35641B (xx)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
PL224400B1 (pl) *	2010-01-18	2016-12-30	Fakro Pp Spółka Z Ograniczoną Odpowiedzialnością	Składane schody drabiniaste, zwłaszcza metalowe

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE7130471U (de) *		1971-10-28	Frank W Gmbh	Unterteilte Bodentreppe
US1767148A (en) *	1925-04-27	1930-06-24	Berthold V Marschke	Folding and disappearing stairs
US1867904A (en) *	1929-01-03	1932-07-19	Bessler Disappearing Stairway	Disappearing stairway
US2220155A (en) *	1938-08-08	1940-11-05	Jachim Frank	Folding stairway
US3180451A (en) *	1963-08-13	1965-04-27	Harold N Patterson	Fire escape stairway

1972
- 1972-07-29 DE DE19722237333 patent/DE2237333C2/de not_active Expired
1973
- 1973-06-18 AT AT535973A patent/AT327500B/de not_active IP Right Cessation
- 1973-06-21 CH CH905573A patent/CH567642A5/xx not_active IP Right Cessation
- 1973-07-27 BE BE133937A patent/BE802876A/xx not_active IP Right Cessation
- 1973-07-27 YU YU204773A patent/YU35641B/xx unknown
- 1973-07-30 FR FR7327863A patent/FR2194864B1/fr not_active Expired

Also Published As

Publication number	Publication date
FR2194864B1 (xx)	1978-02-10
FR2194864A1 (xx)	1974-03-01
CH567642A5 (xx)	1975-10-15
DE2237333A1 (de)	1974-02-14
ATA535973A (de)	1975-04-15
YU204773A (en)	1980-10-31
DE2237333C2 (de)	1984-06-07
YU35641B (en)	1981-04-30
AT327500B (de)	1976-02-10

Similar Documents

Publication	Publication Date	Title
CH519334A (de)	1972-02-29	Zusammenklappbarer Rollstuhl
SE397379B (sv)	1977-10-31	Hopvikbar trapplektare
BE802876A (fr)	1973-11-16	Escalier escamotable comprenant au moins deux parties
ES196328Y (es)	1975-08-16	Escalera.
ES158228Y (es)	1971-08-01	Bolsa con inscripcion.
ES161029Y (es)	1971-07-01	Escalera perfeccionada.
ES168290Y (es)	1972-05-16	Escalera de tramos telescopicos perfeccionada.
ES155050Y (es)	1971-01-01	Bolsa perfeccionada.
ATA696770A (de)	1976-12-15	Mehrzweckleiter
BE787376A (fr)	1972-12-01	Escalier escamotable divise
ES175047Y (es)	1973-01-16	Escalera perfeccionada.
DK132458C (da)	1976-05-17	Dilatationsfugeband
ES203897Y (es)	1976-05-16	Escalera articulada perfeccionada.
ES182134Y (es)	1974-04-01	Lateral telescopico perfeccionado.
ES177683Y (es)	1973-05-01	Munecos articulados componibles.
BR7102417D0 (pt)	1973-03-29	Cadeira articulada desarmavel
ES174489Y (es)	1972-12-01	Bolsa perfeccionada.
ES167016Y (es)	1972-01-01	Bolsa perfeccionada.
ES166994Y (es)	1971-12-01	Bolsa perfeccionada.
ES160767Y (es)	1971-07-01	Articulacion perfeccionada.
ES157656Y (es)	1971-03-01	Cancel articulado
ES178207Y (es)	1973-11-16	Andaderas plegables.
ES173800Y (es)	1972-10-16	Carrito auxiliar de juguete perfeccionado.
ES188804Y (es)	1974-09-16	Perfeccionamientos en los rastrillos vibradores.
ES162560Y (es)	1971-12-01	Fregona recta.

Legal Events

Date	Code	Title	Description
1990-01-31	RE	Patent lapsed	Owner name: WILH. FRANK G.M.B.H. Effective date: 19890731

Date

Code

Title

Description

1990-01-31

Patent lapsed

Owner name: WILH. FRANK G.M.B.H.

Effective date: 19890731