ES2014894A6 - Mechanism for curtains - Google Patents

Mechanism for curtains

Info

Publication number
ES2014894A6
ES2014894A6 ES8902952A ES8902952A ES2014894A6 ES 2014894 A6 ES2014894 A6 ES 2014894A6 ES 8902952 A ES8902952 A ES 8902952A ES 8902952 A ES8902952 A ES 8902952A ES 2014894 A6 ES2014894 A6 ES 2014894A6
Authority
ES
Spain
Prior art keywords
chain
contractors
pulley
slide
curtains
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 - Lifetime
Application number
ES8902952A
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
Priority to ES8902952A priority Critical patent/ES2014894A6/en
Publication of ES2014894A6 publication Critical patent/ES2014894A6/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Landscapes

  • Curtains And Furnishings For Windows Or Doors (AREA)
  • Transmission Devices (AREA)

Abstract

It is intended for actuating curtains and comprises a gear motor via which the movement is transmitted. The reducer assemblies are two in number, a first one which has, on the output shaft 6, a pulley 7 for a ball chain 8, which pulley has around it a screen 23 over 180 degree in order to protect the chain exit. The chain is guided towards the exterior by pulleys 9 and it reverses the forked arms 10 of two levers 11, 12 which form safety means to guard against instances of retention of the chain, acting on disconnection contractors 13. The other reducing device 15 comprises a pinion 14 integral with the shaft 6, one of the wheels 16 of which meshes with a rack slide 17. Its ends face two end-of- slide contractors 18 and 19. One of these contractors is mounted on a strip 20 arranged on a screw 21 whose head 22 is outside the casing, which allows normal adjustments thereof.
ES8902952A 1989-08-25 1989-08-25 Mechanism for curtains Expired - Lifetime ES2014894A6 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
ES8902952A ES2014894A6 (en) 1989-08-25 1989-08-25 Mechanism for curtains

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ES8902952A ES2014894A6 (en) 1989-08-25 1989-08-25 Mechanism for curtains

Publications (1)

Publication Number Publication Date
ES2014894A6 true ES2014894A6 (en) 1990-07-16

Family

ID=8263678

Family Applications (1)

Application Number Title Priority Date Filing Date
ES8902952A Expired - Lifetime ES2014894A6 (en) 1989-08-25 1989-08-25 Mechanism for curtains

Country Status (1)

Country Link
ES (1) ES2014894A6 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2382764A (en) * 2001-10-10 2003-06-11 Scotronic Ltd Drive device for a blind cord

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2382764A (en) * 2001-10-10 2003-06-11 Scotronic Ltd Drive device for a blind cord

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