DE3334368A1 - Einziehbare treppe - Google Patents

Einziehbare treppe

Info

Publication number
DE3334368A1
DE3334368A1 DE19833334368 DE3334368A DE3334368A1 DE 3334368 A1 DE3334368 A1 DE 3334368A1 DE 19833334368 DE19833334368 DE 19833334368 DE 3334368 A DE3334368 A DE 3334368A DE 3334368 A1 DE3334368 A1 DE 3334368A1
Authority
DE
Germany
Prior art keywords
frame
guide
attached
plate
guides
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.)
Withdrawn
Application number
DE19833334368
Other languages
German (de)
English (en)
Inventor
François 54000 Nancy Barthelemy
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of DE3334368A1 publication Critical patent/DE3334368A1/de
Withdrawn legal-status Critical Current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
    • E04F11/062—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
    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
    • G05B2219/00—Program-control systems
    • G05B2219/20—Pc systems
    • G05B2219/25—Pc structure of the system
    • G05B2219/25434—Microprocessor and control logic integrated on same circuit board

Landscapes

  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Steps, Ramps, And Handrails (AREA)
DE19833334368 1982-09-24 1983-09-23 Einziehbare treppe Withdrawn DE3334368A1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8216252A FR2533608B1 (fr) 1982-09-24 1982-09-24 Escalier escamotable

Publications (1)

Publication Number Publication Date
DE3334368A1 true DE3334368A1 (de) 1984-03-29

Family

ID=9277777

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19833334368 Withdrawn DE3334368A1 (de) 1982-09-24 1983-09-23 Einziehbare treppe

Country Status (3)

Country Link
DE (1) DE3334368A1 (fr)
FR (1) FR2533608B1 (fr)
IT (1) IT1200379B (fr)

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE936062C (de) * 1953-02-20 1955-12-01 Saegewerk Einschiebbare zweiteilige Bodentreppe
US2852176A (en) * 1954-09-13 1958-09-16 Prec Parts Corp Folding stairway
CH346686A (de) * 1956-10-15 1960-05-31 Wolfensberger Alfred Aufziehtreppenanlage mit einer zusammenklappbaren Treppe

Also Published As

Publication number Publication date
FR2533608A1 (fr) 1984-03-30
IT1200379B (it) 1989-01-18
IT8322948A0 (it) 1983-09-21
FR2533608B1 (fr) 1985-08-30

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Legal Events

Date Code Title Description
8139 Disposal/non-payment of the annual fee