ES8703959A3 - Roller-blind bar drive mechanism - Google Patents

Roller-blind bar drive mechanism

Info

Publication number
ES8703959A3
ES8703959A3 ES547672A ES547672A ES8703959A3 ES 8703959 A3 ES8703959 A3 ES 8703959A3 ES 547672 A ES547672 A ES 547672A ES 547672 A ES547672 A ES 547672A ES 8703959 A3 ES8703959 A3 ES 8703959A3
Authority
ES
Spain
Prior art keywords
cord
chain
roller
drive mechanism
bar drive
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
ES547672A
Other languages
Spanish (es)
Other versions
ES547672A0 (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.)
Hunter Douglas Industries BV
Original Assignee
Hunter Douglas Industries BV
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 Industries BV filed Critical Hunter Douglas Industries BV
Priority to ES547672A priority Critical patent/ES8703959A3/en
Publication of ES547672A0 publication Critical patent/ES547672A0/en
Publication of ES8703959A3 publication Critical patent/ES8703959A3/en
Expired legal-status Critical Current

Links

Landscapes

  • Blinds (AREA)

Abstract

The roller-blind bar drive mechanism comprises a pulley working in a housing and round which a chain consisting of spherical links is passed. A locking member works with one of the two falls of the chain, having a U-shaped open portion narrower than the chain links. - This member can be fixed to the housing (12) in two different positions, its working portion (27) being so situated that it can engage with one or the other of the chain falls (22,23). (1) DEAB- DE3001489 C The drive is for a rolling curtain spindle, with a cord pulley for a ball cord. A blocking element, on the case, is an independent component, with a U-shaped blocking piece on one side, acting with a hanging part of the cord. - This element is detachably fastenable on the case (12) in two different settings. It can be selectively turned through 180 deg., and arranged so that its blocking piece (27) acts with one or the other downward-hanging part of the cord (22,23).
ES547672A 1985-10-08 1985-10-08 Roller-blind bar drive mechanism Expired ES8703959A3 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
ES547672A ES8703959A3 (en) 1985-10-08 1985-10-08 Roller-blind bar drive mechanism

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ES547672A ES8703959A3 (en) 1985-10-08 1985-10-08 Roller-blind bar drive mechanism

Publications (2)

Publication Number Publication Date
ES547672A0 ES547672A0 (en) 1987-03-01
ES8703959A3 true ES8703959A3 (en) 1987-03-01

Family

ID=8489917

Family Applications (1)

Application Number Title Priority Date Filing Date
ES547672A Expired ES8703959A3 (en) 1985-10-08 1985-10-08 Roller-blind bar drive mechanism

Country Status (1)

Country Link
ES (1) ES8703959A3 (en)

Also Published As

Publication number Publication date
ES547672A0 (en) 1987-03-01

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