FR747279A - Electro-mechanical operating device for closures - Google Patents

Electro-mechanical operating device for closures

Info

Publication number
FR747279A
FR747279A FR747279DA FR747279A FR 747279 A FR747279 A FR 747279A FR 747279D A FR747279D A FR 747279DA FR 747279 A FR747279 A FR 747279A
Authority
FR
France
Prior art keywords
closures
electro
operating device
mechanical operating
mechanical
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
Marcel-Adrien-Fernan Darre
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 FR747279A publication Critical patent/FR747279A/en
Expired legal-status Critical Current

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
    • E06B—FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
    • E06B9/00—Screening or protective devices for wall or similar openings, with or without operating or securing mechanisms; Closures of similar construction
    • E06B9/56—Operating, guiding or securing devices or arrangements for roll-type closures; Spring drums; Tape drums; Counterweighting arrangements therefor
    • E06B9/68—Operating devices or mechanisms, e.g. with electric drive
    • E06B9/70—Operating devices or mechanisms, e.g. with electric drive comprising an electric motor positioned outside the roller
FR747279D 1932-03-08 1932-03-08 Electro-mechanical operating device for closures Expired FR747279A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR747279T 1932-03-08

Publications (1)

Publication Number Publication Date
FR747279A true FR747279A (en) 1933-06-14

Family

ID=9147870

Family Applications (1)

Application Number Title Priority Date Filing Date
FR747279D Expired FR747279A (en) 1932-03-08 1932-03-08 Electro-mechanical operating device for closures

Country Status (1)

Country Link
FR (1) FR747279A (en)

Similar Documents

Publication Publication Date Title
FR747279A (en) Electro-mechanical operating device for closures
FR749271A (en) Connection device
FR727602A (en) Device for straightening the ears
FR712102A (en) Safety device for doors
FR737092A (en) Nut-union device
FR720097A (en) Safety device for steps
FR755198A (en) Rescue device for submarines
FR746138A (en) Roof device
FR733357A (en) Drip-absorbing device for containers
FR729647A (en) Improved closure device
FR737348A (en) Device for operating the doors of large containers
FR761867A (en) Electro-warning device
FR41996E (en) Aeromotor device
FR748625A (en) Advanced self-reflective device
FR758808A (en) Cover device
FR736498A (en) Counter-tap device
FR738628A (en) Cutting device
FR765443A (en) Direction indicating device
FR732116A (en) Safety device for trains
FR757717A (en) Orientation device
FR42165E (en) Regulation device
FR778331A (en) Guidance device for aircraft
FR740353A (en) Advanced linkage device
FR730352A (en) Locking device for nuts
FR739360A (en) Aircraft safety device