ES2014894A6 - Mechanism for curtains - Google Patents
Mechanism for curtainsInfo
- 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
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.
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)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2382764A (en) * | 2001-10-10 | 2003-06-11 | Scotronic Ltd | Drive device for a blind cord |
-
1989
- 1989-08-25 ES ES8902952A patent/ES2014894A6/en not_active Expired - Lifetime
Cited By (1)
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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