GB1337279A - Control device for blinds or shutters - Google Patents

Control device for blinds or shutters

Info

Publication number
GB1337279A
GB1337279A GB4523070A GB4523070A GB1337279A GB 1337279 A GB1337279 A GB 1337279A GB 4523070 A GB4523070 A GB 4523070A GB 4523070 A GB4523070 A GB 4523070A GB 1337279 A GB1337279 A GB 1337279A
Authority
GB
United Kingdom
Prior art keywords
carriage
spindle
worm
slat
arms
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
GB4523070A
Original Assignee
Hunter Douglas
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 Hunter Douglas filed Critical Hunter Douglas
Publication of GB1337279A publication Critical patent/GB1337279A/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
    • E06B9/24—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
    • E06B9/362—Travellers; Lamellae suspension stems
    • E06B9/364—Operating mechanisms therein
    • 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
    • E06B9/368—Driving means other than pulling cords

Landscapes

  • Engineering & Computer Science (AREA)
  • Structural Engineering (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Blinds (AREA)
  • Operating, Guiding And Securing Of Roll- Type Closing Members (AREA)

Abstract

1337279 Vertical slat blinds HUNTER DOUGLAS 23 Nov 1970 [26 March 1970] 45230/70 Heading E1J A control device for a shutter with vertical slats comprises threaded and splined spindles 2, 3, a slat supporting carriage 6 (Figs. 1 and 5) in which a worm 8 on splined spindle 3 engages a gear 10 supporting a slat for pivotal movement about a vertical axis, a conveying carriage 6a (Figs. 1 and 4) in which a braking device includes a worm 8 on the threaded spindle and a gear 10, and two meshing gears 17, 18 are mounted on respective spindles 2, 3. Spindle 2 is rotated by chain 5 and engaging gears 17, 18 causes rotation of spindle 3 and worm 8 in carriage 6 and hence pivoting of the slat. Simultaneously, worm 8 in carriage 6a turns gear 10 and cam 13 and allows braking arms 14 to retract. The threads of worms 8 then abut surfaces 12a. Threaded nut 17a and worm 8 in carriage 6a move the carriage along the spindle 2, and straps 21 draw the carriages 6 behind. Rotation of spindle 2 in the opposite direction then extends arms 14 to brake the carriage 6a, spindle 3 then rotates the slats and the arms retractuntil the worm threads abut surfaces 12a and then carriage 6a returns along the spindles collecting carriages 6.
GB4523070A 1970-03-26 1970-11-23 Control device for blinds or shutters Expired GB1337279A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
BE86991 1970-03-26

Publications (1)

Publication Number Publication Date
GB1337279A true GB1337279A (en) 1973-11-14

Family

ID=3841339

Family Applications (1)

Application Number Title Priority Date Filing Date
GB4523070A Expired GB1337279A (en) 1970-03-26 1970-11-23 Control device for blinds or shutters

Country Status (5)

Country Link
CH (1) CH529909A (en)
ES (1) ES383948A1 (en)
FR (1) FR2062658A5 (en)
GB (1) GB1337279A (en)
ZA (1) ZA706568B (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5699846A (en) * 1996-02-07 1997-12-23 U.S. Polymers, Inc. Wand-controlled split-draw vertical blind headrail
WO2024133453A1 (en) * 2022-12-21 2024-06-27 Iba Ag Shading system for a building and method for mounting such a shading system

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FI70978C (en) * 1981-12-07 1986-10-27 Bratschi Silent Gliss LAMELLGARDIN
EP0288623A1 (en) * 1987-04-28 1988-11-02 Kuron Corporation Electric blind

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5699846A (en) * 1996-02-07 1997-12-23 U.S. Polymers, Inc. Wand-controlled split-draw vertical blind headrail
WO2024133453A1 (en) * 2022-12-21 2024-06-27 Iba Ag Shading system for a building and method for mounting such a shading system

Also Published As

Publication number Publication date
CH529909A (en) 1972-10-31
ES383948A1 (en) 1973-03-01
FR2062658A5 (en) 1971-06-25
ZA706568B (en) 1971-05-27

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Legal Events

Date Code Title Description
PS Patent sealed
PLE Entries relating assignments, transmissions, licences in the register of patents
PE20 Patent expired after termination of 20 years