ES8100698A1 - Blocking mechanism limiting the unwinding of a flexible material, and its application to a roller blind. - Google Patents

Blocking mechanism limiting the unwinding of a flexible material, and its application to a roller blind.

Info

Publication number
ES8100698A1
ES8100698A1 ES490527A ES490527A ES8100698A1 ES 8100698 A1 ES8100698 A1 ES 8100698A1 ES 490527 A ES490527 A ES 490527A ES 490527 A ES490527 A ES 490527A ES 8100698 A1 ES8100698 A1 ES 8100698A1
Authority
ES
Spain
Prior art keywords
stop
rings
unwinding
application
flexible material
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
ES490527A
Other languages
Spanish (es)
Other versions
ES490527A0 (en
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.)
MANDUCHER SA
Original Assignee
MANDUCHER SA
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 MANDUCHER SA filed Critical MANDUCHER SA
Publication of ES8100698A1 publication Critical patent/ES8100698A1/en
Publication of ES490527A0 publication Critical patent/ES490527A0/en
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
    • E06B9/56—Operating, guiding or securing devices or arrangements for roll-type closures; Spring drums; Tape drums; Counterweighting arrangements therefor
    • E06B9/80—Safety measures against dropping or unauthorised opening; Braking or immobilising devices; Devices for limiting unrolling
    • E06B9/82—Safety measures against dropping or unauthorised opening; Braking or immobilising devices; Devices for limiting unrolling automatic
    • E06B9/88—Safety measures against dropping or unauthorised opening; Braking or immobilising devices; Devices for limiting unrolling automatic for limiting unrolling
    • 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
    • E06B2009/6809—Control
    • E06B2009/6872—Control using counters to determine shutter position
    • E06B2009/6881—Mechanical counters

Landscapes

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

Abstract

This mechanism comprises a series of rings 25a, 25b, 25c, 25d, which are mounted freely in rotation on the axis 5 of the rotary element 1, and each of which comprises a stop 26a, 26b, 26c, 26d extending over a fraction of its circumference and projecting axially over a distance enabling it to bear against one side or the opposite side, in the circumferential direction, of the stop of a contiguous ring in one or other of two relative angular positions of the said rings between which the latter are freely movable in rotation relative to one another, and also a stop 29 for driving the rings and a stop 30 for stopping the rings carried by the said rotary element 1 and by the fixed support 6 respectively and adapted for each to cooperate with the stop for the ring which is adjacent to them.
ES490527A 1979-04-18 1980-04-12 IMPROVEMENTS IN THE END OF LIMIT SWITCHING MECHANISMS Granted ES490527A0 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7909736A FR2454510A1 (en) 1979-04-18 1979-04-18 END-OF-STROKE LOCKING MECHANISM OF A ROTARY ELEMENT AND ITS APPLICATION TO A RETRACTABLE ROTARY SHUTTER

Publications (2)

Publication Number Publication Date
ES8100698A1 true ES8100698A1 (en) 1980-12-01
ES490527A0 ES490527A0 (en) 1980-12-01

Family

ID=9224426

Family Applications (1)

Application Number Title Priority Date Filing Date
ES490527A Granted ES490527A0 (en) 1979-04-18 1980-04-12 IMPROVEMENTS IN THE END OF LIMIT SWITCHING MECHANISMS

Country Status (3)

Country Link
EP (1) EP0018864A1 (en)
ES (1) ES490527A0 (en)
FR (1) FR2454510A1 (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3306407A1 (en) * 1983-02-24 1984-08-30 Gross, Hans, Dipl.-Ing., 7000 Stuttgart DRIVE DEVICE FOR SLAT CURTAIN
US4681793A (en) * 1985-05-31 1987-07-21 The Procter & Gamble Company Non-occluding, liquid-impervious, composite backsheet for absorptive devices
DE3544834A1 (en) * 1985-12-18 1987-06-25 Ortopedia Gmbh Device for defining the stops for slatted blinds and roller blinds
US6536502B2 (en) * 2001-06-05 2003-03-25 First Years Inc., The Adjustable width child safety barrier
US7178792B2 (en) 2002-04-19 2007-02-20 The First Years Inc. Child safety barriers

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2106073A (en) * 1934-10-27 1938-01-18 Mcfall Co Carey Shade roller plunger trunnion
FR1235431A (en) * 1959-05-26 1960-07-08 Perrier Sa Roller shutter limit switch stop device
FR2115745A5 (en) * 1970-11-30 1972-07-07 Gallot Aime

Also Published As

Publication number Publication date
EP0018864A1 (en) 1980-11-12
ES490527A0 (en) 1980-12-01
FR2454510A1 (en) 1980-11-14

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