ES231875A2 - A perfected apparatus for driving roll blinds (Machine-translation by Google Translate, not legally binding) - Google Patents

A perfected apparatus for driving roll blinds (Machine-translation by Google Translate, not legally binding)

Info

Publication number
ES231875A2
ES231875A2 ES0231875A ES231875A ES231875A2 ES 231875 A2 ES231875 A2 ES 231875A2 ES 0231875 A ES0231875 A ES 0231875A ES 231875 A ES231875 A ES 231875A ES 231875 A2 ES231875 A2 ES 231875A2
Authority
ES
Spain
Prior art keywords
translation
machine
legally binding
google translate
driving roll
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
ES0231875A
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 ES0231875A priority Critical patent/ES231875A2/en
Publication of ES231875A2 publication Critical patent/ES231875A2/en
Expired legal-status Critical Current

Links

Landscapes

  • Blinds (AREA)
  • Supports For Plants (AREA)
  • Preliminary Treatment Of Fibers (AREA)

Abstract

Improvements in the object of the main patent no. 228,634, by an improved apparatus for driving blinds, essentially characterized by the fact that the maneuvering group comprises a transmission in reduction integrated by a helical wheel set on the shaft of the drum or on axis parallel and a control constituted by an endless spindle of suitable characteristic to make said reduction irreversible. (Machine-translation by Google Translate, not legally binding)
ES0231875A 1956-11-12 1956-11-12 A perfected apparatus for driving roll blinds (Machine-translation by Google Translate, not legally binding) Expired ES231875A2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
ES0231875A ES231875A2 (en) 1956-11-12 1956-11-12 A perfected apparatus for driving roll blinds (Machine-translation by Google Translate, not legally binding)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ES0231875A ES231875A2 (en) 1956-11-12 1956-11-12 A perfected apparatus for driving roll blinds (Machine-translation by Google Translate, not legally binding)

Publications (1)

Publication Number Publication Date
ES231875A2 true ES231875A2 (en) 1957-02-16

Family

ID=38528480

Family Applications (1)

Application Number Title Priority Date Filing Date
ES0231875A Expired ES231875A2 (en) 1956-11-12 1956-11-12 A perfected apparatus for driving roll blinds (Machine-translation by Google Translate, not legally binding)

Country Status (1)

Country Link
ES (1) ES231875A2 (en)

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