JPH0274500U - - Google Patents

Info

Publication number
JPH0274500U
JPH0274500U JP15413688U JP15413688U JPH0274500U JP H0274500 U JPH0274500 U JP H0274500U JP 15413688 U JP15413688 U JP 15413688U JP 15413688 U JP15413688 U JP 15413688U JP H0274500 U JPH0274500 U JP H0274500U
Authority
JP
Japan
Prior art keywords
ceiling
ladder member
ladder
back side
fixed
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
JP15413688U
Other languages
English (en)
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
Priority to JP15413688U priority Critical patent/JPH0274500U/ja
Publication of JPH0274500U publication Critical patent/JPH0274500U/ja
Pending legal-status Critical Current

Links

Landscapes

  • Ladders (AREA)

Description

【図面の簡単な説明】
第1図はこの考案の一実施例の斜視図、第2図
はその上下段はしご部材の部分斜視図、第3図は
その上下段はしご部材の断面図である。 1……開口枠、2……蓋板、3……上段はしご
部材、4……下段はしご部材、3a,4a……側
桁、3b,4b……踏板、14……防護カバー。

Claims (1)

    【実用新案登録請求の範囲】
  1. 天井の開口に下方に回動自在に設けた蓋板と、
    この蓋板の天井裏側に固定した上段はしご部材と
    、この上段はしご部材に電動により昇降自在に設
    けた下段はしご部材とからなる天井はしご装置に
    おいて、前記下段はしご部材の裏面側に防護カバ
    ーを固着したことを特徴とする天井はしご装置。
JP15413688U 1988-11-25 1988-11-25 Pending JPH0274500U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP15413688U JPH0274500U (ja) 1988-11-25 1988-11-25

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP15413688U JPH0274500U (ja) 1988-11-25 1988-11-25

Publications (1)

Publication Number Publication Date
JPH0274500U true JPH0274500U (ja) 1990-06-07

Family

ID=31430600

Family Applications (1)

Application Number Title Priority Date Filing Date
JP15413688U Pending JPH0274500U (ja) 1988-11-25 1988-11-25

Country Status (1)

Country Link
JP (1) JPH0274500U (ja)

Similar Documents

Publication Publication Date Title
JPH0274500U (ja)
JPH0274499U (ja)
JPH042414U (ja)
JPS6256639U (ja)
JPH0274498U (ja)
JPH0234646U (ja)
JPS62178734U (ja)
JPH01114828U (ja)
JPS61151382U (ja)
JPS61189901U (ja)
JPS6214202U (ja)
JPH01129500U (ja)
JPS62146720U (ja)
JPH01134350U (ja)
JPH0191097U (ja)
JPS6258954U (ja)
JPS61122706U (ja)
JPH02150388U (ja)
JPS63101696U (ja)
JPH01153033U (ja)
JPS6299645U (ja)
JPS6196630U (ja)
JPS63169693U (ja)
JPS6163971U (ja)
JPS6383501U (ja)