ES383948A1 - Control device for blinds or shutters - Google Patents

Control device for blinds or shutters

Info

Publication number
ES383948A1
ES383948A1 ES383948A ES383948A ES383948A1 ES 383948 A1 ES383948 A1 ES 383948A1 ES 383948 A ES383948 A ES 383948A ES 383948 A ES383948 A ES 383948A ES 383948 A1 ES383948 A1 ES 383948A1
Authority
ES
Spain
Prior art keywords
rotation
trolley
threaded shaft
shaft
retainers
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
ES383948A
Other languages
Spanish (es)
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of ES383948A1 publication Critical patent/ES383948A1/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

Control device with threaded shaft for shutter that is made up of a certain number of vertical sheets, which are each guided in a rail by at least one trolley, being coupled to the external trolley in the withdrawn position to a transport trolley and that they can pivot on their vertical longitudinal axis and be displaced horizontally, the device being characterized in that on the rail, parallel to a rotating threaded shaft, a rotating grooved shaft is mounted, on which it is mounted, in each sheet carriage, so that can be displaced axially, a worm gear that engages in an oblique toothing of a support that supports the blade, teeth whose length is limited to the extent of the pivoting of each blade on its vertical axis, and because in the transporting carriage it is it finds a retention device destined to block this car during the pivoting of the sheets, a device limiting the rotation to the length of the maximum pivot measurement of the blades plus the path of placement of the retainers, two sprockets, one of which is on the threaded shaft and is coupled to the device that limits rotation, and to the threaded nut, and the another is located on the grooved shaft on which it can be moved axially, this second wheel, however, presenting in the direction of rotation, a lost movement of an amplitude corresponding to the rotational stroke necessary for the placement of the retainers. (Machine-translation by Google Translate, not legally binding)
ES383948A 1970-03-26 1970-09-24 Control device for blinds or shutters Expired ES383948A1 (en)

Applications Claiming Priority (1)

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

Publications (1)

Publication Number Publication Date
ES383948A1 true ES383948A1 (en) 1973-03-01

Family

ID=3841339

Family Applications (1)

Application Number Title Priority Date Filing Date
ES383948A Expired ES383948A1 (en) 1970-03-26 1970-09-24 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)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2913887A1 (en) 1979-04-06 1980-10-23 Hunter Douglas Ind Bv SLATER BLINDS WITH VERTICAL SLATS
FI70978C (en) * 1981-12-07 1986-10-27 Bratschi Silent Gliss LAMELLGARDIN
EP0288623A1 (en) * 1987-04-28 1988-11-02 Kuron Corporation Electric blind
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
ZA706568B (en) 1971-05-27
GB1337279A (en) 1973-11-14
FR2062658A5 (en) 1971-06-25

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