IT1260990B - Device for automatic locking of swing doors, window shutters, and the like, in the open position - Google Patents

Device for automatic locking of swing doors, window shutters, and the like, in the open position

Info

Publication number
IT1260990B
IT1260990B ITTO930753A ITTO930753A IT1260990B IT 1260990 B IT1260990 B IT 1260990B IT TO930753 A ITTO930753 A IT TO930753A IT TO930753 A ITTO930753 A IT TO930753A IT 1260990 B IT1260990 B IT 1260990B
Authority
IT
Italy
Prior art keywords
door
automatic locking
turning
open position
floor
Prior art date
Application number
ITTO930753A
Other languages
Italian (it)
Inventor
Giovanni Battista Boeri
Sergio Siri
Original Assignee
Giovanni Battista Boeri
Sergio Siri
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 Giovanni Battista Boeri, Sergio Siri filed Critical Giovanni Battista Boeri
Priority to ITTO930753A priority Critical patent/IT1260990B/en
Publication of ITTO930753A0 publication Critical patent/ITTO930753A0/en
Publication of ITTO930753A1 publication Critical patent/ITTO930753A1/en
Application granted granted Critical
Publication of IT1260990B publication Critical patent/IT1260990B/en

Links

Landscapes

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Abstract

The device according to the invention comprises: means of automatic braking 11, secured relative to a swing door B and having a movable brake element 12, provided with a stop prong 13 and normally maintained in an extended working position, in which under the action of an elastic load applied via elastic means 14 it causes said stop prong 13 to adhere, for example, to a floor Pa underneath the door, so as to reliably lock said door B, and means 15 for returning said brake element 12 to the retracted position, against the action of said elastic means 14, so as to retract and move away said stop prong 13 with regard to said floor Pa; said return means 15 being operatively connected with regard to the turning axis A of a handle M for a lock S of the door B, such that the turning of said axis A itself, produced by the user when opening the door, results in the releasing of the door B, while the automatic reverse turning produces the automatic locking of the door B itself. <IMAGE>
ITTO930753A 1993-10-15 1993-10-15 Device for automatic locking of swing doors, window shutters, and the like, in the open position IT1260990B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
ITTO930753A IT1260990B (en) 1993-10-15 1993-10-15 Device for automatic locking of swing doors, window shutters, and the like, in the open position

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ITTO930753A IT1260990B (en) 1993-10-15 1993-10-15 Device for automatic locking of swing doors, window shutters, and the like, in the open position

Publications (3)

Publication Number Publication Date
ITTO930753A0 ITTO930753A0 (en) 1993-10-15
ITTO930753A1 ITTO930753A1 (en) 1995-04-15
IT1260990B true IT1260990B (en) 1996-04-29

Family

ID=11411793

Family Applications (1)

Application Number Title Priority Date Filing Date
ITTO930753A IT1260990B (en) 1993-10-15 1993-10-15 Device for automatic locking of swing doors, window shutters, and the like, in the open position

Country Status (1)

Country Link
IT (1) IT1260990B (en)

Also Published As

Publication number Publication date
ITTO930753A1 (en) 1995-04-15
ITTO930753A0 (en) 1993-10-15

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Legal Events

Date Code Title Description
0001 Granted
TA Fee payment date (situation as of event date), data collected since 19931001

Effective date: 19971027