FR865605A - retractable ladder - Google Patents

retractable ladder

Info

Publication number
FR865605A
FR865605A FR865605DA FR865605A FR 865605 A FR865605 A FR 865605A FR 865605D A FR865605D A FR 865605DA FR 865605 A FR865605 A FR 865605A
Authority
FR
France
Prior art keywords
retractable ladder
retractable
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.)
Expired
Application number
Other languages
French (fr)
Inventor
Roger Chauveau
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 FR865605A publication Critical patent/FR865605A/en
Expired 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
    • E06C9/14—Ladders characterised by being permanently attached to fixed structures, e.g. fire escapes movably mounted with non-rigid longitudinal members, e.g. rope or chain ladders, ladders of the lazy-tongs type

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
FR865605D 1939-05-14 1940-05-13 retractable ladder Expired FR865605A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
LU865605X 1939-05-14

Publications (1)

Publication Number Publication Date
FR865605A true FR865605A (en) 1941-05-29

Family

ID=19734507

Family Applications (1)

Application Number Title Priority Date Filing Date
FR865605D Expired FR865605A (en) 1939-05-14 1940-05-13 retractable ladder

Country Status (1)

Country Link
FR (1) FR865605A (en)

Similar Documents

Publication Publication Date Title
FR865605A (en) retractable ladder
FR857936A (en) folding ladder
FR857211A (en) Shelter-gate
FI19877A (en) Avkylnings- och uppvärmningsapparat
FI20689A (en) Malm- eller stenkross
FI20284A (en) Centrifugalbroms
FI20620A (en) Luftkyld blästerforma
FI20783A (en) Parallellogram-lyftställning
FR864626A (en) Window
FR854813A (en) Rocker-reducer
FI20920A (en) Mikrofonanordning
FI20601A (en) Förstyvad takfilt
FI19347A (en) Takskydd
FI19350A (en) Solskyddsskärm
FI19386A (en) Ljusreflekterande färg
FI19439A (en) Sågblad
FI20223A (en) Byxhållare
FI19447A (en) Transportvagn
FI19550A (en) Velocipedram
FI19575A (en) Skida
FI19285A (en) Vägsladd
FI19284A (en) Vägbeläggningsmaterial
FI21135A (en) Timmerbuntningsverk
FI19260A (en) Hattstock
FI20821A (en) Elektrisk saltbadugn