FR2423624A2 - Perfectionnements apportes aux echelles metalliques - Google Patents

Perfectionnements apportes aux echelles metalliques

Info

Publication number
FR2423624A2
FR2423624A2 FR7811808A FR7811808A FR2423624A2 FR 2423624 A2 FR2423624 A2 FR 2423624A2 FR 7811808 A FR7811808 A FR 7811808A FR 7811808 A FR7811808 A FR 7811808A FR 2423624 A2 FR2423624 A2 FR 2423624A2
Authority
FR
France
Prior art keywords
section
ribs
rung
reinforcement plates
metal ladder
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.)
Granted
Application number
FR7811808A
Other languages
English (en)
French (fr)
Other versions
FR2423624B2 (enrdf_load_stackoverflow
Inventor
Pierre Ducresot
Catherine Archer
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.)
CIZELY SARL FABR METALLIQUES
Original Assignee
CIZELY SARL FABR METALLIQUES
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 CIZELY SARL FABR METALLIQUES filed Critical CIZELY SARL FABR METALLIQUES
Priority to FR7811808A priority Critical patent/FR2423624A2/fr
Priority to DE7878400262T priority patent/DE2862162D1/de
Priority to EP78400262A priority patent/EP0002994B1/fr
Priority to ES476414A priority patent/ES476414A1/es
Priority to JP16444778A priority patent/JPS54130277A/ja
Priority to BR7808558A priority patent/BR7808558A/pt
Priority to AU42946/78A priority patent/AU521816B2/en
Priority to GB7955A priority patent/GB2012853B/en
Priority to US06/000,079 priority patent/US4219102A/en
Priority to CA318,924A priority patent/CA1097282A/fr
Publication of FR2423624A2 publication Critical patent/FR2423624A2/fr
Application granted granted Critical
Publication of FR2423624B2 publication Critical patent/FR2423624B2/fr
Granted 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
    • E06C7/082—Connections between rungs or treads and longitudinal members
    • E06C7/085—Connections between rungs or treads and longitudinal members achieved by deforming the rung or the stile

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Ladders (AREA)
FR7811808A 1978-01-02 1978-04-17 Perfectionnements apportes aux echelles metalliques Granted FR2423624A2 (fr)

Priority Applications (10)

Application Number Priority Date Filing Date Title
FR7811808A FR2423624A2 (fr) 1978-04-17 1978-04-17 Perfectionnements apportes aux echelles metalliques
EP78400262A EP0002994B1 (fr) 1978-01-02 1978-12-26 Echelle métallique
DE7878400262T DE2862162D1 (en) 1978-01-02 1978-12-26 Metal ladder
JP16444778A JPS54130277A (en) 1978-01-02 1978-12-28 Metal ladder
ES476414A ES476414A1 (es) 1978-01-02 1978-12-28 Escalera de mano metalica
BR7808558A BR7808558A (pt) 1978-01-02 1978-12-28 Escada metalica
AU42946/78A AU521816B2 (en) 1978-01-02 1978-12-28 Metal ladder
GB7955A GB2012853B (en) 1978-01-02 1979-01-02 Metal ladders
US06/000,079 US4219102A (en) 1978-01-02 1979-01-02 Metallic ladders
CA318,924A CA1097282A (fr) 1978-01-02 1979-01-02 Traduction non-disponible

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7811808A FR2423624A2 (fr) 1978-04-17 1978-04-17 Perfectionnements apportes aux echelles metalliques

Publications (2)

Publication Number Publication Date
FR2423624A2 true FR2423624A2 (fr) 1979-11-16
FR2423624B2 FR2423624B2 (enrdf_load_stackoverflow) 1982-07-23

Family

ID=9207425

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7811808A Granted FR2423624A2 (fr) 1978-01-02 1978-04-17 Perfectionnements apportes aux echelles metalliques

Country Status (1)

Country Link
FR (1) FR2423624A2 (enrdf_load_stackoverflow)

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB678842A (en) * 1950-04-27 1952-09-10 Cyril Harcourt Matthews Improvements in or relating to metal ladders
US2618427A (en) * 1947-03-27 1952-11-18 Hudmon S Langley Ladder
FR1067330A (fr) * 1952-12-01 1954-06-15 Aluminium Francais Procédé de construction d'échelles métalliques
FR64163E (fr) * 1952-12-01 1955-11-08 Aluminium Francais Procédé de construction d'échelles métalliques
FR1459289A (fr) * 1965-10-08 1966-04-29 Tubesca Echelle à montants tubulaires
FR1501748A (fr) * 1966-05-20 1967-11-18 Aba Ets Montants d'échelles, d'échafaudages et d'articles analogues
US4060150A (en) * 1973-09-07 1977-11-29 Peter Hughes Ladder kit

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2618427A (en) * 1947-03-27 1952-11-18 Hudmon S Langley Ladder
GB678842A (en) * 1950-04-27 1952-09-10 Cyril Harcourt Matthews Improvements in or relating to metal ladders
FR1067330A (fr) * 1952-12-01 1954-06-15 Aluminium Francais Procédé de construction d'échelles métalliques
FR64163E (fr) * 1952-12-01 1955-11-08 Aluminium Francais Procédé de construction d'échelles métalliques
FR1459289A (fr) * 1965-10-08 1966-04-29 Tubesca Echelle à montants tubulaires
FR1501748A (fr) * 1966-05-20 1967-11-18 Aba Ets Montants d'échelles, d'échafaudages et d'articles analogues
US4060150A (en) * 1973-09-07 1977-11-29 Peter Hughes Ladder kit

Also Published As

Publication number Publication date
FR2423624B2 (enrdf_load_stackoverflow) 1982-07-23

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