FR2480833A1 - Ferrure de tete articulee pour echelles et escaliers de grenier escamotables - Google Patents

Ferrure de tete articulee pour echelles et escaliers de grenier escamotables Download PDF

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Publication number
FR2480833A1
FR2480833A1 FR8009064A FR8009064A FR2480833A1 FR 2480833 A1 FR2480833 A1 FR 2480833A1 FR 8009064 A FR8009064 A FR 8009064A FR 8009064 A FR8009064 A FR 8009064A FR 2480833 A1 FR2480833 A1 FR 2480833A1
Authority
FR
France
Prior art keywords
ladder
attic
retractable
ladders
staircase
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.)
Granted
Application number
FR8009064A
Other languages
English (en)
French (fr)
Other versions
FR2480833B1 (enrdf_load_stackoverflow
Inventor
Michel Lavrard
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Chatellerault Armes Cycles
Original Assignee
Chatellerault Armes Cycles
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.)
Filing date
Publication date
Application filed by Chatellerault Armes Cycles filed Critical Chatellerault Armes Cycles
Priority to FR8009064A priority Critical patent/FR2480833A1/fr
Priority to EP81102149A priority patent/EP0038428B1/fr
Priority to DE8181102149T priority patent/DE3165335D1/de
Publication of FR2480833A1 publication Critical patent/FR2480833A1/fr
Application granted granted Critical
Publication of FR2480833B1 publication Critical patent/FR2480833B1/fr
Granted legal-status Critical Current

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
    • E04F11/068—Movable stairways, e.g. of loft ladders which may or may not be concealable or extensible collapsible, e.g. folding, telescopic telescopic

Landscapes

  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Ladders (AREA)
FR8009064A 1980-04-22 1980-04-22 Ferrure de tete articulee pour echelles et escaliers de grenier escamotables Granted FR2480833A1 (fr)

Priority Applications (3)

Application Number Priority Date Filing Date Title
FR8009064A FR2480833A1 (fr) 1980-04-22 1980-04-22 Ferrure de tete articulee pour echelles et escaliers de grenier escamotables
EP81102149A EP0038428B1 (fr) 1980-04-22 1981-03-21 Ferrure de tête articulée pour échelles et escaliers de grenier escamotables
DE8181102149T DE3165335D1 (en) 1980-04-22 1981-03-21 Head mounting for ladders and collapsible loft stairs

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8009064A FR2480833A1 (fr) 1980-04-22 1980-04-22 Ferrure de tete articulee pour echelles et escaliers de grenier escamotables

Publications (2)

Publication Number Publication Date
FR2480833A1 true FR2480833A1 (fr) 1981-10-23
FR2480833B1 FR2480833B1 (enrdf_load_stackoverflow) 1983-01-07

Family

ID=9241238

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8009064A Granted FR2480833A1 (fr) 1980-04-22 1980-04-22 Ferrure de tete articulee pour echelles et escaliers de grenier escamotables

Country Status (3)

Country Link
EP (1) EP0038428B1 (enrdf_load_stackoverflow)
DE (1) DE3165335D1 (enrdf_load_stackoverflow)
FR (1) FR2480833A1 (enrdf_load_stackoverflow)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2537634B1 (fr) * 1982-12-13 1986-10-17 Rey Henri Escalier escamotable
FR2594874B1 (fr) * 1986-02-21 1988-05-06 Chatellerault Armes Cycles Ferrure de tete articulee et compensee pour escalier de grenier escamotable
GB9107912D0 (en) * 1991-04-13 1991-05-29 Knight Hugh P Improved loft access arrangement
CN112127661B (zh) * 2020-08-17 2021-11-12 聊城绿天使科技发展有限公司 一种可移动的信息亭

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH259028A (de) * 1947-06-18 1948-12-31 Feldmann Ernst Aufzugtreppenanlage.
GB903608A (en) * 1960-06-11 1962-08-15 John Henry Lawson King Improvements in or relating to extendable ladders
FR1456828A (fr) * 1965-09-13 1966-07-08 Gubri Sa Ets L Perfectionnements apportés aux échelles ou escaliers escamotables par une trappe, notamment par une trappe de grenier
FR1481869A (fr) * 1966-06-03 1967-05-19 Perfectionnements aux escaliers escamotables

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH259028A (de) * 1947-06-18 1948-12-31 Feldmann Ernst Aufzugtreppenanlage.
GB903608A (en) * 1960-06-11 1962-08-15 John Henry Lawson King Improvements in or relating to extendable ladders
FR1456828A (fr) * 1965-09-13 1966-07-08 Gubri Sa Ets L Perfectionnements apportés aux échelles ou escaliers escamotables par une trappe, notamment par une trappe de grenier
FR1481869A (fr) * 1966-06-03 1967-05-19 Perfectionnements aux escaliers escamotables

Also Published As

Publication number Publication date
EP0038428A3 (en) 1982-04-07
FR2480833B1 (enrdf_load_stackoverflow) 1983-01-07
EP0038428B1 (fr) 1984-08-08
DE3165335D1 (en) 1984-09-13
EP0038428A2 (fr) 1981-10-28

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Legal Events

Date Code Title Description
TP Transmission of property
TP Transmission of property
ST Notification of lapse