FR1181563A - Height adjustable staircase - Google Patents

Height adjustable staircase

Info

Publication number
FR1181563A
FR1181563A FR1181563DA FR1181563A FR 1181563 A FR1181563 A FR 1181563A FR 1181563D A FR1181563D A FR 1181563DA FR 1181563 A FR1181563 A FR 1181563A
Authority
FR
France
Prior art keywords
height adjustable
adjustable staircase
staircase
height
adjustable
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.)
Expired
Application number
Other languages
French (fr)
Inventor
Walter Zarges
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 filed Critical
Application granted granted Critical
Publication of FR1181563A publication Critical patent/FR1181563A/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B64—AIRCRAFT; AVIATION; COSMONAUTICS
    • B64C—AEROPLANES; HELICOPTERS
    • B64C1/00—Fuselages; Constructional features common to fuselages, wings, stabilising surfaces or the like
    • B64C1/24—Steps mounted on, and retractable within, fuselages

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Aviation & Aerospace Engineering (AREA)
FR1181563D 1956-08-23 1957-08-23 Height adjustable staircase Expired FR1181563A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE1181563X 1956-08-23

Publications (1)

Publication Number Publication Date
FR1181563A true FR1181563A (en) 1959-06-17

Family

ID=7730310

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1181563D Expired FR1181563A (en) 1956-08-23 1957-08-23 Height adjustable staircase

Country Status (1)

Country Link
FR (1) FR1181563A (en)

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