FR2286270A1 - Blind with slat runners having single control - has two planetary gear clutch assemblies - Google Patents

Blind with slat runners having single control - has two planetary gear clutch assemblies

Info

Publication number
FR2286270A1
FR2286270A1 FR7432810A FR7432810A FR2286270A1 FR 2286270 A1 FR2286270 A1 FR 2286270A1 FR 7432810 A FR7432810 A FR 7432810A FR 7432810 A FR7432810 A FR 7432810A FR 2286270 A1 FR2286270 A1 FR 2286270A1
Authority
FR
France
Prior art keywords
blind
runners
planetary gear
pulley
rod
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.)
Granted
Application number
FR7432810A
Other languages
French (fr)
Other versions
FR2286270B3 (en
Inventor
Paul Bruneau
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.)
Franciaflex SAS
Original Assignee
Franciaflex SAS
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 Franciaflex SAS filed Critical Franciaflex SAS
Priority to FR7432810A priority Critical patent/FR2286270A1/en
Priority to JP13882174A priority patent/JPS5142340A/en
Publication of FR2286270A1 publication Critical patent/FR2286270A1/en
Application granted granted Critical
Publication of FR2286270B3 publication Critical patent/FR2286270B3/fr
Granted 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
    • E06B9/24—Screens or other constructions affording protection against light, especially against sunshine; Similar screens for privacy or appearance; Slat blinds
    • E06B9/26—Lamellar or like blinds, e.g. venetian blinds
    • E06B9/36—Lamellar or like blinds, e.g. venetian blinds with vertical lamellae ; Supporting rails therefor
    • E06B9/361—Transmissions located at the end of the supporting rail

Landscapes

  • Engineering & Computer Science (AREA)
  • Structural Engineering (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Blinds (AREA)

Abstract

The blind has runners linked together inside a guide rail and supporting spindles which support slats. The runners and spindles are linked to a single rotating control linked to a pulley by means of a cord (19) attached to the first runner and to a rod with screw threads engaged with the pinion of a spindle. The blind has two planetary gear clutch assemblies (2, 3) one between the control and the pulley and another between the control and the rod. The first assembly is in a rotating case (1) supporting the pulley whilst the second is coupled to the central pinion and joined to the rod. The number of teeth in the planetary systems is calculated so that stops are only in contact once during several turns.
FR7432810A 1974-09-30 1974-09-30 Blind with slat runners having single control - has two planetary gear clutch assemblies Granted FR2286270A1 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
FR7432810A FR2286270A1 (en) 1974-09-30 1974-09-30 Blind with slat runners having single control - has two planetary gear clutch assemblies
JP13882174A JPS5142340A (en) 1974-09-30 1974-11-29 BURAINDO

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7432810A FR2286270A1 (en) 1974-09-30 1974-09-30 Blind with slat runners having single control - has two planetary gear clutch assemblies

Publications (2)

Publication Number Publication Date
FR2286270A1 true FR2286270A1 (en) 1976-04-23
FR2286270B3 FR2286270B3 (en) 1977-07-08

Family

ID=9143563

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7432810A Granted FR2286270A1 (en) 1974-09-30 1974-09-30 Blind with slat runners having single control - has two planetary gear clutch assemblies

Country Status (2)

Country Link
JP (1) JPS5142340A (en)
FR (1) FR2286270A1 (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2614359A1 (en) * 1987-04-24 1988-10-28 Simu Soc Ind Metal Usine TWO-SPEED REDUCING MECHANISM FOR CONTROLLING CLOSING DEVICES WITH ADJUSTABLE BRIGHTNESS, OF THE TYPE OF DIRECTIONAL AND SIMILAR BLINDS
EP0672816A1 (en) * 1992-08-04 1995-09-20 Benthin Aktiengesellschaft Single control drive mechanism for vertical Venetian blinds
GB2566432A (en) * 2017-06-14 2019-03-20 The Bradley Collection Ltd A Curtain System

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2614359A1 (en) * 1987-04-24 1988-10-28 Simu Soc Ind Metal Usine TWO-SPEED REDUCING MECHANISM FOR CONTROLLING CLOSING DEVICES WITH ADJUSTABLE BRIGHTNESS, OF THE TYPE OF DIRECTIONAL AND SIMILAR BLINDS
EP0293307A1 (en) * 1987-04-24 1988-11-30 "SOCIETE INDUSTRIELLE DU METAL USINE (SIMU)" Société Anonyme Two-speed reduction mechanism to operate adjustable light access closing devices of the kind of lamellar blinds with tiltable slats, and the like
EP0672816A1 (en) * 1992-08-04 1995-09-20 Benthin Aktiengesellschaft Single control drive mechanism for vertical Venetian blinds
GB2566432A (en) * 2017-06-14 2019-03-20 The Bradley Collection Ltd A Curtain System

Also Published As

Publication number Publication date
JPS5142340A (en) 1976-04-09
FR2286270B3 (en) 1977-07-08
JPS5428228B2 (en) 1979-09-14

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Legal Events

Date Code Title Description
ST Notification of lapse