ES398928A1 - Automatic closure mechanism for doors. (Machine-translation by Google Translate, not legally binding) - Google Patents

Automatic closure mechanism for doors. (Machine-translation by Google Translate, not legally binding)

Info

Publication number
ES398928A1
ES398928A1 ES398928A ES398928A ES398928A1 ES 398928 A1 ES398928 A1 ES 398928A1 ES 398928 A ES398928 A ES 398928A ES 398928 A ES398928 A ES 398928A ES 398928 A1 ES398928 A1 ES 398928A1
Authority
ES
Spain
Prior art keywords
piston
spring
door
doors
translation
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
ES398928A
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.)
TALLERES MECANICOS DE PRECISIO
Original Assignee
TALLERES MECANICOS DE PRECISIO
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 TALLERES MECANICOS DE PRECISIO filed Critical TALLERES MECANICOS DE PRECISIO
Priority to ES398928A priority Critical patent/ES398928A1/en
Publication of ES398928A1 publication Critical patent/ES398928A1/en
Expired legal-status Critical Current

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  • Closing And Opening Devices For Wings, And Checks For Wings (AREA)

Abstract

"AUTOMATIC CLOSURE MECHANISMS FOR DOORS" which is characterized by comprising a cylindrical inner body, closed at both ends by threaded caps and provided with an external conformation suitable to allow its fixation, inside which cylindrical a piston and a piston is housed. spring, whose spring permanently presses the piston towards one end, said piston having a lateral toothing in the form of a rack in which a pinion engages, housed in an interior cavity of said body and provided with cylindrical extensions that constitute the axis of rotation thereof , one of which at least protrudes laterally of the body constituting the axis of coupling of a connecting rod hinged at its other end to the door, so that by rotating it in the opening direction the spring is compressed when moving the plunger and leaving free the door the spring acts on the plunger in the closing direction of the door, this movement being delayed by a hydraulic system incorporated into the mechanism. (Machine-translation by Google Translate, not legally binding)
ES398928A 1972-01-17 1972-01-17 Automatic closure mechanism for doors. (Machine-translation by Google Translate, not legally binding) Expired ES398928A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
ES398928A ES398928A1 (en) 1972-01-17 1972-01-17 Automatic closure mechanism for doors. (Machine-translation by Google Translate, not legally binding)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ES398928A ES398928A1 (en) 1972-01-17 1972-01-17 Automatic closure mechanism for doors. (Machine-translation by Google Translate, not legally binding)

Publications (1)

Publication Number Publication Date
ES398928A1 true ES398928A1 (en) 1974-10-01

Family

ID=8460066

Family Applications (1)

Application Number Title Priority Date Filing Date
ES398928A Expired ES398928A1 (en) 1972-01-17 1972-01-17 Automatic closure mechanism for doors. (Machine-translation by Google Translate, not legally binding)

Country Status (1)

Country Link
ES (1) ES398928A1 (en)

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