FR2413535A1 - Perfectionnements apportes aux echelles metalliques - Google Patents

Perfectionnements apportes aux echelles metalliques

Info

Publication number
FR2413535A1
FR2413535A1 FR7800588A FR7800588A FR2413535A1 FR 2413535 A1 FR2413535 A1 FR 2413535A1 FR 7800588 A FR7800588 A FR 7800588A FR 7800588 A FR7800588 A FR 7800588A FR 2413535 A1 FR2413535 A1 FR 2413535A1
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
FR7800588A
Other languages
English (en)
Other versions
FR2413535B1 (fr
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 FR7800588A priority Critical patent/FR2413535A1/fr
Priority to EP78400262A priority patent/EP0002994B1/fr
Priority to DE7878400262T priority patent/DE2862162D1/de
Priority to BR7808558A priority patent/BR7808558A/pt
Priority to ES476414A priority patent/ES476414A1/es
Priority to AU42946/78A priority patent/AU521816B2/en
Priority to JP16444778A priority patent/JPS54130277A/ja
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 FR2413535A1 publication Critical patent/FR2413535A1/fr
Application granted granted Critical
Publication of FR2413535B1 publication Critical patent/FR2413535B1/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)

Abstract

LA PRESENTE INVENTION A POUR OBJET UNE ECHELLE METALLIQUE CARACTERISEE EN CE QUE CHACUN DE SES MONTANTS EST CONSTITUE PAR UN PROFILE, DE SECTION SENSIBLEMENT EN U OU I, ET EN CE QUE, AU DROIT DE CHACUNE DES EXTREMITES DE CERTAINS DES BARREAUX AU MOINS, LE MONTANT CORRESPONDANT EST RENFORCE PAR UNE CONTRE-PLAQUE 4 QUI FERME LE MONTANT ET EST MUNIE DE DENTS OU PATTES 6 ENGAGEES DANS DES CRANS OU OUVERTURES 7 PRATIQUES SUR LE MONTANT ET L'EMPECHANT DE SE DEPLACER LONGITUDINALEMENT PAR RAPPORT AUDIT MONTANT.
FR7800588A 1978-01-02 1978-01-02 Perfectionnements apportes aux echelles metalliques Granted FR2413535A1 (fr)

Priority Applications (10)

Application Number Priority Date Filing Date Title
FR7800588A FR2413535A1 (fr) 1978-01-02 1978-01-02 Perfectionnements apportes aux echelles metalliques
DE7878400262T DE2862162D1 (en) 1978-01-02 1978-12-26 Metal ladder
EP78400262A EP0002994B1 (fr) 1978-01-02 1978-12-26 Echelle métallique
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
JP16444778A JPS54130277A (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
FR7800588A FR2413535A1 (fr) 1978-01-02 1978-01-02 Perfectionnements apportes aux echelles metalliques

Publications (2)

Publication Number Publication Date
FR2413535A1 true FR2413535A1 (fr) 1979-07-27
FR2413535B1 FR2413535B1 (fr) 1982-01-15

Family

ID=9203270

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7800588A Granted FR2413535A1 (fr) 1978-01-02 1978-01-02 Perfectionnements apportes aux echelles metalliques

Country Status (1)

Country Link
FR (1) FR2413535A1 (fr)

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1459966A (fr) * 1965-10-12 1966-06-17 Tubesca échelle perfectionnée à barreaux tubulaires
FR1501748A (fr) * 1966-05-20 1967-11-18 Aba Ets Montants d'échelles, d'échafaudages et d'articles analogues
BE846031A (fr) * 1976-09-10 1976-12-31 Echelle
US4060150A (en) * 1973-09-07 1977-11-29 Peter Hughes Ladder kit

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1459966A (fr) * 1965-10-12 1966-06-17 Tubesca échelle perfectionnée à barreaux 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
BE846031A (fr) * 1976-09-10 1976-12-31 Echelle

Also Published As

Publication number Publication date
FR2413535B1 (fr) 1982-01-15

Similar Documents

Publication Publication Date Title
DE3770044D1 (de) Leiteranordnung mit ausschiebbaren leiterteilen, insbesondere feuerwehrleiter.
CA2127031A1 (fr) Dispositif de verrouillage pour echelle coulissante
ATE5206T1 (de) Zerlegbare leiter, insbesondere schachtleiter.
GB2120312B (en) Keep plates for locks
ES476414A1 (es) Escalera de mano metalica
FR2442332A2 (fr) Perfectionnements apportes aux echelles metalliques
FR2423624A2 (fr) Perfectionnements apportes aux echelles metalliques
FR2413535A1 (fr) Perfectionnements apportes aux echelles metalliques
FR2427459A2 (fr) Perfectionnements apportes aux echelles metalliques
IT8168049A0 (it) Serratura a pompa o a spine disicurezza
ES2026893T3 (es) Tablero de armazon de andamio.
KR840004473A (ko) 사다리
FR2367902A1 (fr) Echelle munie d'une cage de protection
GB2127080B (en) A ladder for use with a prefabricated scaffolding system
GB953241A (en) Improvements in or relating to ladders and scaffolding
GB667505A (en) Improvements relating to extension ladders
FR2356801A1 (fr) Nouvel assemblage d'echelons et/ou echelons et marches metalliques sur les montants d'echelles
FR2450935A1 (fr) Perfectionnements aux echelles
DD129470A5 (de) Beschlagteil,insbesondere schliessstueck fuer ein fenster,eine tuer oder dergleichen
AT365291B (de) Safe mit einem tuerverschluss, der durch ein verzoegerungssystem gesteuert ist
GB1061148A (en) Improvements in or relating to ladders
FR2428734A1 (fr) Articulation d'echelle
GB995495A (en) Improvements in or relating to ladders
GB1092466A (en) A ladder and method of construction
GB1122428A (en) Improvements in or relating to ladders

Legal Events

Date Code Title Description
ST Notification of lapse