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ES228722A1 - Mechanism for the automatic closure of doors. (Machine-translation by Google Translate, not legally binding) - Google Patents

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

Info

Publication number
ES228722A1
ES228722A1 ES228722A ES228722A ES228722A1 ES 228722 A1 ES228722 A1 ES 228722A1 ES 228722 A ES228722 A ES 228722A ES 228722 A ES228722 A ES 228722A ES 228722 A1 ES228722 A1 ES 228722A1
Authority
ES
Spain
Prior art keywords
bushing
rod
integral
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
ES228722A
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 ES228722A priority Critical patent/ES228722A1/en
Publication of ES228722A1 publication Critical patent/ES228722A1/en
Expired legal-status Critical Current

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Abstract

Mechanism for the automatic closing of doors, characterized in that it consists in combination of a sealed crankcase intended to contain an oil bath, a square shaft in a corner of the crankcase whose shaft is integral with the axis of rotation of the door a flexible member anchored by a end to a sleeve integral with this square shaft and on the other to a first bushing able to rotate with this first bushing mounted idly on a rod carrying a second bushing at its other end of the rod and the second bushing, a helical spring threaded on winch of this rod having the spring one end anchored to the first bushing that is arranged loosely on the rod and its other end integral with the second bushing fixed to the rod, a turning device capable of communicating a twisting motion to the second bushing, joined to the rod and therefore to the helical spring integral with this bushing and a cushion assembly consisting of a cylinder with throttle and a piston capable of sliding in this cylinder, the stem of this piston consisting of an elbow lever articulated at its free end to an ear of the sleeve coupled to the square axis of rotation of the door, all these organs being submerged in the bath of oil contained in the sealed crankcase. (Machine-translation by Google Translate, not legally binding)
ES228722A 1956-05-23 1956-05-23 Mechanism for the automatic closure of doors. (Machine-translation by Google Translate, not legally binding) Expired ES228722A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
ES228722A ES228722A1 (en) 1956-05-23 1956-05-23 Mechanism 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
ES228722A ES228722A1 (en) 1956-05-23 1956-05-23 Mechanism for the automatic closure of doors. (Machine-translation by Google Translate, not legally binding)

Publications (1)

Publication Number Publication Date
ES228722A1 true ES228722A1 (en) 1956-07-16

Family

ID=65594802

Family Applications (1)

Application Number Title Priority Date Filing Date
ES228722A Expired ES228722A1 (en) 1956-05-23 1956-05-23 Mechanism for the automatic closure of doors. (Machine-translation by Google Translate, not legally binding)

Country Status (1)

Country Link
ES (1) ES228722A1 (en)

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