FR2392214A2 - Echelle de securite - Google Patents

Echelle de securite

Info

Publication number
FR2392214A2
FR2392214A2 FR7716630A FR7716630A FR2392214A2 FR 2392214 A2 FR2392214 A2 FR 2392214A2 FR 7716630 A FR7716630 A FR 7716630A FR 7716630 A FR7716630 A FR 7716630A FR 2392214 A2 FR2392214 A2 FR 2392214A2
Authority
FR
France
Prior art keywords
rungs
stringers
ribs
protruding
tubular
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
FR7716630A
Other languages
English (en)
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.)
Genries Fabriscal SA Ets
Original Assignee
Genries Fabriscal SA Ets
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
Priority claimed from FR7700952A external-priority patent/FR2376940A1/fr
Application filed by Genries Fabriscal SA Ets filed Critical Genries Fabriscal SA Ets
Priority to FR7716630A priority Critical patent/FR2392214A2/fr
Priority to DE19782800793 priority patent/DE2800793A1/de
Publication of FR2392214A2 publication Critical patent/FR2392214A2/fr
Pending legal-status Critical Current

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
    • E06C—LADDERS
    • E06C7/00—Component parts, supporting parts, or accessories
    • E06C7/08—Special construction of longitudinal members, or rungs or other treads

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Ladders (AREA)

Abstract

L'invention concerne une échelle de sécurité. L'échelle selon l'invention comporte des montants tubulaires fermés 1 dotés sur leurs faces extérieures latérales à l'échelle 4 de deux nervures 2 et 3 écartées entre elles pour recevoir l'extrémité des échelons 5 immobilisés par goupilles 6 engendrant le maintien du serrage au montage, celui-ci pouvant être effectué sous l'action d'une presse.
FR7716630A 1977-01-10 1977-05-24 Echelle de securite Pending FR2392214A2 (fr)

Priority Applications (2)

Application Number Priority Date Filing Date Title
FR7716630A FR2392214A2 (fr) 1977-01-10 1977-05-24 Echelle de securite
DE19782800793 DE2800793A1 (de) 1977-01-10 1978-01-09 Sicherheitsleiter

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR7700952A FR2376940A1 (fr) 1977-01-10 1977-01-10 Echelle de securite
FR7716630A FR2392214A2 (fr) 1977-01-10 1977-05-24 Echelle de securite

Publications (1)

Publication Number Publication Date
FR2392214A2 true FR2392214A2 (fr) 1978-12-22

Family

ID=26219804

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7716630A Pending FR2392214A2 (fr) 1977-01-10 1977-05-24 Echelle de securite

Country Status (2)

Country Link
DE (1) DE2800793A1 (fr)
FR (1) FR2392214A2 (fr)

Also Published As

Publication number Publication date
DE2800793A1 (de) 1978-07-13

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