FR441475A - Improvements to spring rollers for blinds, blinds, etc. - Google Patents

Improvements to spring rollers for blinds, blinds, etc.

Info

Publication number
FR441475A
FR441475A FR441475DA FR441475A FR 441475 A FR441475 A FR 441475A FR 441475D A FR441475D A FR 441475DA FR 441475 A FR441475 A FR 441475A
Authority
FR
France
Prior art keywords
blinds
spring rollers
rollers
spring
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
Francois Barou
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.)
FRANCOIS BAROU
Original Assignee
FRANCOIS BAROU
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 FRANCOIS BAROU filed Critical FRANCOIS BAROU
Application granted granted Critical
Publication of FR441475A publication Critical patent/FR441475A/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
    • E06B9/60—Spring drums operated only by closure members

Landscapes

  • Engineering & Computer Science (AREA)
  • Structural Engineering (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
FR441475D 1912-03-18 1912-03-18 Improvements to spring rollers for blinds, blinds, etc. Expired FR441475A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR441475T 1912-03-18

Publications (1)

Publication Number Publication Date
FR441475A true FR441475A (en) 1912-08-07

Family

ID=1482728

Family Applications (1)

Application Number Title Priority Date Filing Date
FR441475D Expired FR441475A (en) 1912-03-18 1912-03-18 Improvements to spring rollers for blinds, blinds, etc.

Country Status (1)

Country Link
FR (1) FR441475A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2475108A1 (en) * 1980-02-04 1981-08-07 Cdt Elastically mounted roller blind - has twisted elastic tie providing small and constant recall force for blind curtain
FR2546226A1 (en) * 1983-05-20 1984-11-23 Simu Soc Ind Metal Usine Apparatus for actuating blinds with horizontal development
WO1985000633A1 (en) * 1983-07-20 1985-02-14 P.V.B.A. Helioscreen Tensioning device intended to the rolling and unrolling of a protection element

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2475108A1 (en) * 1980-02-04 1981-08-07 Cdt Elastically mounted roller blind - has twisted elastic tie providing small and constant recall force for blind curtain
FR2546226A1 (en) * 1983-05-20 1984-11-23 Simu Soc Ind Metal Usine Apparatus for actuating blinds with horizontal development
WO1985000633A1 (en) * 1983-07-20 1985-02-14 P.V.B.A. Helioscreen Tensioning device intended to the rolling and unrolling of a protection element

Similar Documents

Publication Publication Date Title
FR441475A (en) Improvements to spring rollers for blinds, blinds, etc.
FR458995A (en) Improvements to door closer spring hinges
FR455409A (en) Spring hinge
AT63655B (en) Roller press.
ES53357A1 (en) A sliding traction window.
FR469612A (en) Spring hinge
FR18393E (en) Spring hinge
AT63541B (en) Sliding window with pressure frame.
DK15832C (en) Frame block.
DK17553C (en) Sliding window with pressure frame.
FR453144A (en) Roller bearing
FR529524A (en) Roller bearing
FR453145A (en) Roller bearing
DK17287C (en) Device for sliding windows.
FR509185A (en) Advanced leaf spring
ES56286A1 (en) A new device called Auto-Debugger.
CH50678A (en) Suspension device for blinds, curtains etc.
ES57369A1 (en) A sliding window.
FR443614A (en) Roller bearing
CH60837A (en) Advanced roller bearing
DK16447C (en) Carriage spring.
CH65264A (en) Sliding windows for railways etc.
CA145273A (en) Spring for gates, etc.
DK15771C (en) Window opener.
AT68012B (en) Ribbon for Pankerkassen