ES301951A1 - Improvements in the construction of roller blinds (Machine-translation by Google Translate, not legally binding) - Google Patents

Improvements in the construction of roller blinds (Machine-translation by Google Translate, not legally binding)

Info

Publication number
ES301951A1
ES301951A1 ES301951A ES301951A ES301951A1 ES 301951 A1 ES301951 A1 ES 301951A1 ES 301951 A ES301951 A ES 301951A ES 301951 A ES301951 A ES 301951A ES 301951 A1 ES301951 A1 ES 301951A1
Authority
ES
Spain
Prior art keywords
slat
translation
construction
machine
legally binding
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
ES301951A
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 ES301951A priority Critical patent/ES301951A1/en
Publication of ES301951A1 publication Critical patent/ES301951A1/en
Expired legal-status Critical Current

Links

Landscapes

  • Operating, Guiding And Securing Of Roll- Type Closing Members (AREA)

Abstract

Improvements in the construction of roller shutters, characterized by the fact that the shutters are composed by a plurality of tubular slats, obtained by folding metal sheet, such that in its upper part they present a flat area, with an attachment of the two faces, finished by a curved flange as coupling means in the immediate upper slat, while its lower part offers a mouth flanked by two curved recesses, having a transverse partition that delimits upper and lower spaces of the slat, the last of which it constitutes the housing for the coupling flange of the lower immediate slat, with the faculty of deferring it for the closing and opening positions of the shutter, so that the slats in question are provided with end stops for soundproofing the shutter and for the protection of the same against abrasion due to friction in the guide channels. (Machine-translation by Google Translate, not legally binding)
ES301951A 1964-07-11 1964-07-11 Improvements in the construction of roller blinds (Machine-translation by Google Translate, not legally binding) Expired ES301951A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
ES301951A ES301951A1 (en) 1964-07-11 1964-07-11 Improvements in the construction of roller blinds (Machine-translation by Google Translate, not legally binding)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ES301951A ES301951A1 (en) 1964-07-11 1964-07-11 Improvements in the construction of roller blinds (Machine-translation by Google Translate, not legally binding)

Publications (1)

Publication Number Publication Date
ES301951A1 true ES301951A1 (en) 1964-09-16

Family

ID=66585993

Family Applications (1)

Application Number Title Priority Date Filing Date
ES301951A Expired ES301951A1 (en) 1964-07-11 1964-07-11 Improvements in the construction of roller blinds (Machine-translation by Google Translate, not legally binding)

Country Status (1)

Country Link
ES (1) ES301951A1 (en)

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