FR670250A - Marchepied à rampes articulées - Google Patents

Marchepied à rampes articulées

Info

Publication number
FR670250A
FR670250A FR670250DA FR670250A FR 670250 A FR670250 A FR 670250A FR 670250D A FR670250D A FR 670250DA FR 670250 A FR670250 A FR 670250A
Authority
FR
France
Prior art keywords
ramp step
articulated ramp
articulated
ramp
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.)
Expired
Application number
Other languages
English (en)
Inventor
Felix Gilbert
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 filed Critical
Application granted granted Critical
Publication of FR670250A publication Critical patent/FR670250A/fr
Expired 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
    • E06C7/18—Devices for preventing persons from falling
    • E06C7/181—Additional gripping devices, e.g. handrails
    • E06C7/182—Additional gripping devices, e.g. handrails situated at the top of the ladder
    • E—FIXED CONSTRUCTIONS
    • E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
    • E06C—LADDERS
    • E06C1/00—Ladders in general
    • E06C1/02—Ladders in general with rigid longitudinal member or members
    • E06C1/14—Ladders capable of standing by themselves
    • E06C1/16—Ladders capable of standing by themselves with hinged struts which rest on the ground
    • E—FIXED CONSTRUCTIONS
    • E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
    • E06C—LADDERS
    • E06C7/00—Component parts, supporting parts, or accessories
    • E06C7/18—Devices for preventing persons from falling
    • E06C7/181—Additional gripping devices, e.g. handrails
    • E06C7/183—Additional gripping devices, e.g. handrails situated along the ladder

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
FR670250D 1929-02-25 1929-02-25 Marchepied à rampes articulées Expired FR670250A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR670250T 1929-02-25

Publications (1)

Publication Number Publication Date
FR670250A true FR670250A (fr) 1929-11-26

Family

ID=9016219

Family Applications (1)

Application Number Title Priority Date Filing Date
FR670250D Expired FR670250A (fr) 1929-02-25 1929-02-25 Marchepied à rampes articulées

Country Status (1)

Country Link
FR (1) FR670250A (fr)

Similar Documents

Publication Publication Date Title
FR670250A (fr) Marchepied à rampes articulées
FR685748A (fr) Réfrigérant à cheminée
FR667760A (fr) Raccord
FR667457A (fr) Cric
FR684156A (fr) Cric
FR682956A (fr) Bateau à deux gouvernails
FR694631A (fr) Déchargeur
FR687544A (fr) Articulation perfectionnée
FR672429A (fr) Main articulée
FR684251A (fr) Tamis à escarbilles
FR700456A (fr) Cric
FR699663A (fr) Ringard à défourner
FR676500A (fr) Clé à écrous
FR37744E (fr) Balai à guipon
FR688898A (fr) Miroir à éclipses
FR669663A (fr) Pulvérisateur à encaustique
FR684477A (fr) Filières
FR672596A (fr) Toiture à coulisseaux
FR689420A (fr) Installations à rayons-chi
FR689262A (fr) Joint articulé
FR700075A (fr) Projecteurs
FR687933A (fr) Raccord
FI12349A (fi) Käsikangaspuut
FI12509A (fi) Käsikangaspuut
FR684570A (fr) Projecteur