ES326467A2 - Improvements in devices for the automatic closure of doors. (Machine-translation by Google Translate, not legally binding) - Google Patents

Improvements in devices for the automatic closure of doors. (Machine-translation by Google Translate, not legally binding)

Info

Publication number
ES326467A2
ES326467A2 ES0326467A ES326467A ES326467A2 ES 326467 A2 ES326467 A2 ES 326467A2 ES 0326467 A ES0326467 A ES 0326467A ES 326467 A ES326467 A ES 326467A ES 326467 A2 ES326467 A2 ES 326467A2
Authority
ES
Spain
Prior art keywords
doors
translation
devices
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
ES0326467A
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 ES0326467A priority Critical patent/ES326467A2/en
Publication of ES326467A2 publication Critical patent/ES326467A2/en
Expired legal-status Critical Current

Links

Landscapes

  • Power-Operated Mechanisms For Wings (AREA)
  • Specific Sealing Or Ventilating Devices For Doors And Windows (AREA)

Abstract

Improvements introduced in the object of the main patent No. 282,975, granted on January 24, 1963, by: "Perfection in devices for automatic closing of doors" and in its 1st Certificate of Addition No. 290,375 granted on October 22, 1963, characterized in that the cam or ramp is constituted in a track or cylindrical box, which is arranged in the cylindrical central housing formed in the housing, resting on said housing by means of a set of balls that allow its rotation, arranging said box in its wall , of four recesses, equal two to two, of which are facing diametrically opposite those of equal dimension and in perpendicular directions. (Machine-translation by Google Translate, not legally binding)
ES0326467A 1966-05-07 1966-05-07 Improvements in devices for the automatic closure of doors. (Machine-translation by Google Translate, not legally binding) Expired ES326467A2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
ES0326467A ES326467A2 (en) 1966-05-07 1966-05-07 Improvements in devices for the automatic closure of doors. (Machine-translation by Google Translate, not legally binding)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ES0326467A ES326467A2 (en) 1966-05-07 1966-05-07 Improvements in devices for the automatic closure of doors. (Machine-translation by Google Translate, not legally binding)

Publications (1)

Publication Number Publication Date
ES326467A2 true ES326467A2 (en) 1967-03-01

Family

ID=59268995

Family Applications (1)

Application Number Title Priority Date Filing Date
ES0326467A Expired ES326467A2 (en) 1966-05-07 1966-05-07 Improvements in devices for the automatic closure of doors. (Machine-translation by Google Translate, not legally binding)

Country Status (1)

Country Link
ES (1) ES326467A2 (en)

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