JPS5327299A - Hatch cover for elevation stair - Google Patents

Hatch cover for elevation stair

Info

Publication number
JPS5327299A
JPS5327299A JP10242376A JP10242376A JPS5327299A JP S5327299 A JPS5327299 A JP S5327299A JP 10242376 A JP10242376 A JP 10242376A JP 10242376 A JP10242376 A JP 10242376A JP S5327299 A JPS5327299 A JP S5327299A
Authority
JP
Japan
Prior art keywords
stair
elevation
hatch cover
folding
utilizing
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.)
Pending
Application number
JP10242376A
Other languages
Japanese (ja)
Inventor
Toshizane Tatsumi
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.)
NEC Corp
Original Assignee
NEC Corp
Nippon Electric Co Ltd
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 NEC Corp, Nippon Electric Co Ltd filed Critical NEC Corp
Priority to JP10242376A priority Critical patent/JPS5327299A/en
Publication of JPS5327299A publication Critical patent/JPS5327299A/en
Pending legal-status Critical Current

Links

Landscapes

  • Ladders (AREA)
  • Emergency Lowering Means (AREA)
  • Steps, Ramps, And Handrails (AREA)

Abstract

PURPOSE: To provide a hatch cover combining elevation stair, which can be stored normally in folding by utilizing a crank mechanism.
COPYRIGHT: (C)1978,JPO&Japio
JP10242376A 1976-08-26 1976-08-26 Hatch cover for elevation stair Pending JPS5327299A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP10242376A JPS5327299A (en) 1976-08-26 1976-08-26 Hatch cover for elevation stair

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP10242376A JPS5327299A (en) 1976-08-26 1976-08-26 Hatch cover for elevation stair

Publications (1)

Publication Number Publication Date
JPS5327299A true JPS5327299A (en) 1978-03-14

Family

ID=14327032

Family Applications (1)

Application Number Title Priority Date Filing Date
JP10242376A Pending JPS5327299A (en) 1976-08-26 1976-08-26 Hatch cover for elevation stair

Country Status (1)

Country Link
JP (1) JPS5327299A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5395075A (en) * 1992-07-16 1995-03-07 Deutsche Aerospace Airbus Gmbh Stair and stairwell construction for connecting two decks in an aircraft

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5395075A (en) * 1992-07-16 1995-03-07 Deutsche Aerospace Airbus Gmbh Stair and stairwell construction for connecting two decks in an aircraft

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