IT1257662B - Sliding curtain provided with automatic locking in position - Google Patents

Sliding curtain provided with automatic locking in position

Info

Publication number
IT1257662B
IT1257662B ITRE920053A ITRE920053A IT1257662B IT 1257662 B IT1257662 B IT 1257662B IT RE920053 A ITRE920053 A IT RE920053A IT RE920053 A ITRE920053 A IT RE920053A IT 1257662 B IT1257662 B IT 1257662B
Authority
IT
Italy
Prior art keywords
contact
locking device
longitudinal surfaces
portions
associated longitudinal
Prior art date
Application number
ITRE920053A
Other languages
Italian (it)
Inventor
Paolo Malagoli
Original Assignee
Paolo Malagoli
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 Paolo Malagoli filed Critical Paolo Malagoli
Priority to ITRE920053A priority Critical patent/IT1257662B/en
Publication of ITRE920053A0 publication Critical patent/ITRE920053A0/en
Publication of ITRE920053A1 publication Critical patent/ITRE920053A1/en
Application granted granted Critical
Publication of IT1257662B publication Critical patent/IT1257662B/en

Links

Landscapes

  • Operating, Guiding And Securing Of Roll- Type Closing Members (AREA)

Abstract

The curtain comprises two fixed guides 10, parallel to the direction of sliding of the free edge 3 of the screen 2, with two distinct longitudinal surfaces 11 and 12 oriented in opposite directions to each other; to each guide 10 is attached a locking device 20, sliding along the guide 10, with two distinct portions 21 and 22 at a distance apart permitting each of them to come into contact, with friction, at the same time, with an associated longitudinal surface 11, 12; the two portions in contact 21 and 22 and the two longitudinal surfaces 11 and 12 are in such a geometrical relationship with each other that rotation in one direction or the other of the locking device 20 causes the two parts in contact 21 and 22 to move closer together or further apart respectively with respect to the associated longitudinal surfaces 11 and 12; the devices 20 are fixed to a rigid part 40 to which the free edge 3 is attached; the part 40 is subjected to a force F, P that is applied at a point 42 distant from the axis of rotation A of the locking device 20 and such as to cause a moment that turns the locking device 20 so as to bring the said two portions 21 and 22 into contact with the associated longitudinal surfaces 11 and 12 and to exert pressure in the direction of this contact. <IMAGE>
ITRE920053A 1992-06-18 1992-06-18 Sliding curtain provided with automatic locking in position IT1257662B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
ITRE920053A IT1257662B (en) 1992-06-18 1992-06-18 Sliding curtain provided with automatic locking in position

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ITRE920053A IT1257662B (en) 1992-06-18 1992-06-18 Sliding curtain provided with automatic locking in position

Publications (3)

Publication Number Publication Date
ITRE920053A0 ITRE920053A0 (en) 1992-06-18
ITRE920053A1 ITRE920053A1 (en) 1993-12-18
IT1257662B true IT1257662B (en) 1996-02-01

Family

ID=11398229

Family Applications (1)

Application Number Title Priority Date Filing Date
ITRE920053A IT1257662B (en) 1992-06-18 1992-06-18 Sliding curtain provided with automatic locking in position

Country Status (1)

Country Link
IT (1) IT1257662B (en)

Also Published As

Publication number Publication date
ITRE920053A0 (en) 1992-06-18
ITRE920053A1 (en) 1993-12-18

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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: 19960530