FR2409371A1 - Echelons retractables - Google Patents

Echelons retractables

Info

Publication number
FR2409371A1
FR2409371A1 FR7735297A FR7735297A FR2409371A1 FR 2409371 A1 FR2409371 A1 FR 2409371A1 FR 7735297 A FR7735297 A FR 7735297A FR 7735297 A FR7735297 A FR 7735297A FR 2409371 A1 FR2409371 A1 FR 2409371A1
Authority
FR
France
Prior art keywords
mast
opposite sides
folding
sailing craft
frame 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.)
Withdrawn
Application number
FR7735297A
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.)
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 FR7735297A priority Critical patent/FR2409371A1/fr
Publication of FR2409371A1 publication Critical patent/FR2409371A1/fr
Withdrawn legal-status Critical Current

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
    • E06C—LADDERS
    • E06C9/00—Ladders characterised by being permanently attached to fixed structures, e.g. fire escapes
    • E06C9/06—Ladders characterised by being permanently attached to fixed structures, e.g. fire escapes movably mounted
    • E06C9/08—Ladders characterised by being permanently attached to fixed structures, e.g. fire escapes movably mounted with rigid longitudinal members
    • E06C9/085—Ladders characterised by being permanently attached to fixed structures, e.g. fire escapes movably mounted with rigid longitudinal members ladders unfolded in the direction of the longitudinal members

Landscapes

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

Abstract

DISPOSITIF PERMETTANT DE MONTER SOIT A UN MAT DE BATEAU, SOIT A UN POTEAU TELEGRAPHIQUE OU TOUT AUTRE PYLONE EXIGEANT DES MONTEES FREQUENTES ET CECI INSTANTANEMENT SANS APPORT DE MATERIEL DE LEVAGE. CE DISPOSITIF COMPREND UNE PARTIE FIXE 1 SUR UN MAT OU UN POTEAU ET L'AUTRE PARTIE MOBILE 2 QUI ACTIONNE ET MET EN POSITION LES MARCHES 3. L'INVENTION PEUT ETRE UTILISEE PAR LA NAVIGATION DE PLAISANCE AINSI QUE PAR DES ORGANISMES TELS QUE L'EDF, LES PTT OU PAR DES PARTICULIERS.
FR7735297A 1977-11-21 1977-11-21 Echelons retractables Withdrawn FR2409371A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7735297A FR2409371A1 (fr) 1977-11-21 1977-11-21 Echelons retractables

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7735297A FR2409371A1 (fr) 1977-11-21 1977-11-21 Echelons retractables

Publications (1)

Publication Number Publication Date
FR2409371A1 true FR2409371A1 (fr) 1979-06-15

Family

ID=9197977

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7735297A Withdrawn FR2409371A1 (fr) 1977-11-21 1977-11-21 Echelons retractables

Country Status (1)

Country Link
FR (1) FR2409371A1 (fr)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1982000042A1 (fr) * 1980-06-23 1982-01-07 S Gebelius Hampe de drapeau
EP0212492A1 (fr) * 1985-08-14 1987-03-04 Investigacion Y Asesoramiento Tecnico, S.A.(Invastesa) Echelle pour monter sur le lit supérieur dans des compartiments de véhicules ferroviaires
FR2759733A1 (fr) * 1997-02-18 1998-08-21 Securite Signalisation Dispositif pour condamner l'acces aux echelles a crinoline
CN107956412A (zh) * 2017-12-05 2018-04-24 国家电网公司 智能安全型攀爬装置

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1982000042A1 (fr) * 1980-06-23 1982-01-07 S Gebelius Hampe de drapeau
EP0212492A1 (fr) * 1985-08-14 1987-03-04 Investigacion Y Asesoramiento Tecnico, S.A.(Invastesa) Echelle pour monter sur le lit supérieur dans des compartiments de véhicules ferroviaires
FR2759733A1 (fr) * 1997-02-18 1998-08-21 Securite Signalisation Dispositif pour condamner l'acces aux echelles a crinoline
CN107956412A (zh) * 2017-12-05 2018-04-24 国家电网公司 智能安全型攀爬装置
CN107956412B (zh) * 2017-12-05 2020-03-10 国家电网公司 智能安全型攀爬装置

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Legal Events

Date Code Title Description
ST Notification of lapse