JPS51148298A - Structure of escape chute with frame - Google Patents

Structure of escape chute with frame

Info

Publication number
JPS51148298A
JPS51148298A JP7142975A JP7142975A JPS51148298A JP S51148298 A JPS51148298 A JP S51148298A JP 7142975 A JP7142975 A JP 7142975A JP 7142975 A JP7142975 A JP 7142975A JP S51148298 A JPS51148298 A JP S51148298A
Authority
JP
Japan
Prior art keywords
frame
escape chute
escape
chute
doorway
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
JP7142975A
Other languages
Japanese (ja)
Inventor
Masayasu Ejima
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
Priority to JP7142975A priority Critical patent/JPS51148298A/en
Publication of JPS51148298A publication Critical patent/JPS51148298A/en
Pending legal-status Critical Current

Links

Landscapes

  • Emergency Lowering Means (AREA)

Abstract

PURPOSE: To obtain stable escape chute by providing a step shelf and the doorway on the way in the escape chute connecting a circular frame touching internally polygonal frame with a band at regular intervals.
COPYRIGHT: (C)1976,JPO&Japio
JP7142975A 1975-06-14 1975-06-14 Structure of escape chute with frame Pending JPS51148298A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP7142975A JPS51148298A (en) 1975-06-14 1975-06-14 Structure of escape chute with frame

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP7142975A JPS51148298A (en) 1975-06-14 1975-06-14 Structure of escape chute with frame

Publications (1)

Publication Number Publication Date
JPS51148298A true JPS51148298A (en) 1976-12-20

Family

ID=13460254

Family Applications (1)

Application Number Title Priority Date Filing Date
JP7142975A Pending JPS51148298A (en) 1975-06-14 1975-06-14 Structure of escape chute with frame

Country Status (1)

Country Link
JP (1) JPS51148298A (en)

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4820471U (en) * 1971-07-15 1973-03-08
JPS5063798A (en) * 1973-10-09 1975-05-30

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4820471U (en) * 1971-07-15 1973-03-08
JPS5063798A (en) * 1973-10-09 1975-05-30

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