EP0674743A1 - Special security profiles for rolling shutters and their movement - Google Patents
Special security profiles for rolling shutters and their movementInfo
- Publication number
- EP0674743A1 EP0674743A1 EP94929619A EP94929619A EP0674743A1 EP 0674743 A1 EP0674743 A1 EP 0674743A1 EP 94929619 A EP94929619 A EP 94929619A EP 94929619 A EP94929619 A EP 94929619A EP 0674743 A1 EP0674743 A1 EP 0674743A1
- Authority
- EP
- European Patent Office
- Prior art keywords
- ofthe
- tube
- profiles
- slats
- fact
- 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.)
- Withdrawn
Links
Classifications
-
- E—FIXED CONSTRUCTIONS
- E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
- E06B—FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
- E06B9/00—Screening or protective devices for wall or similar openings, with or without operating or securing mechanisms; Closures of similar construction
- E06B9/02—Shutters, movable grilles, or other safety closing devices, e.g. against burglary
- E06B9/08—Roll-type closures
- E06B9/11—Roller shutters
- E06B9/15—Roller shutters with closing members formed of slats or the like
- E06B9/165—Roller shutters with closing members formed of slats or the like with slats disappearing in each other; with slats the distance between which can be altered
-
- E—FIXED CONSTRUCTIONS
- E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
- E06B—FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
- E06B9/00—Screening or protective devices for wall or similar openings, with or without operating or securing mechanisms; Closures of similar construction
- E06B9/56—Operating, guiding or securing devices or arrangements for roll-type closures; Spring drums; Tape drums; Counterweighting arrangements therefor
- E06B9/68—Operating devices or mechanisms, e.g. with electric drive
-
- E—FIXED CONSTRUCTIONS
- E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
- E06B—FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
- E06B9/00—Screening or protective devices for wall or similar openings, with or without operating or securing mechanisms; Closures of similar construction
- E06B9/02—Shutters, movable grilles, or other safety closing devices, e.g. against burglary
- E06B9/08—Roll-type closures
- E06B9/11—Roller shutters
- E06B9/15—Roller shutters with closing members formed of slats or the like
- E06B2009/1577—Slat end pieces used for guiding shutter
- E06B2009/1588—Slat end pieces used for guiding shutter inserted in engaging section of adjacent slats
Definitions
- the invention eliminates the present system of the joining together of the various slats of the rolling shutters with a hooked extension of their body, and carries out such joining together by means of the insertion between them of a separate profile (10) that has the function of joining them and allowing for a spacing between the slats corresponding to its height (fig. 5-6), as well as easy folding for the rolling allowing for an angle of about 90 degrees.
- a separate profile 10
- the pieces of the internal armouring are highly resistant steel and that the single slats result to be strongly fixed by means of the special guides (fig.9) to the side walls, intrusion through this rolling shutter is very difficult requiring the breaking in by means of heavy equipment as well as long and noisy work.
- These shutters can replace the gratings installed outside the windows also offering the advantage of a total and immediate closure or opening in case of necessity.
- the slats of the rolling shutter can be produced in extruded metal (1) or in folded sheet (5) in various sizes and thicknesses in relation to the required protection. They have a groove in the upper part (3) for holding the hook (11) of the profile
- the number of hooking teeth (11) of the profile (10) is in ratio to the weigth of the slats to be raised.
- Both types of slats (1-5) in the upper part have an area delimited by flaps (2) to receive a square, tempered, stainless steel tube (12) that serves for the armouring and for the insertion of the other pieces (13-17).
- a stainless steel support (14) with a hole (4) to receive a steel rod (15) is introduced into the plate slats.
- the support (14) also has other holes that correspond exactly to those carried out in the base of the slat (9) for the passage of the hooks (11).
- a mechanism is put into action that first of all detaches the connecting pins (31) of the rotating tube (21) to the pulleys (23), making the movement autonomous, then making the tube (21) only rotate that by means of the connections (37) pulls and rolls up the first upper slat of the blind and one by one the following ones separating them one from another until the limit of the extension permitted by the length of the hook (10) that joins them together.
- the spacing reaches the last slat at he bottom in contact with the sil the turning tube automatically stops.
- the shutter can only return to that of total closure with the inversion of the running of the rotating roller (21) that unwinding the slats (1-5) places them by force of inertion one on top ofthe other causing the penetration into their body ofthe connecting hooks (fig.5-6 n°.10).
- a control inserts the pins (31) placed in the two covers (22) ofthe rotating tube (21) in the gears ofthe pulleys (23), coupling tube and pulleys in a single movement.
- the cables (24) are in this way wound round the pulleys (23) pulling up the slatted blind as far as the position desired.
- each command of variation of position of the slats is preceeded, in an automatic way, by the setting into action of the armature(32) of the magnets (27) that acts on the lever (33) that turning the toothed shaft ofthe bolts (39) frees or blocks the running ofthe pins (16).
Landscapes
- Engineering & Computer Science (AREA)
- Structural Engineering (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Operating, Guiding And Securing Of Roll- Type Closing Members (AREA)
- Rollers For Roller Conveyors For Transfer (AREA)
- Forklifts And Lifting Vehicles (AREA)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
ITRA930014 | 1993-10-18 | ||
IT93RA000014A IT1265955B1 (it) | 1993-10-18 | 1993-10-18 | Profili speciali di sicurezza per le persiane avvolgibili e loro movimentazione. |
PCT/IT1994/000156 WO1995011365A1 (en) | 1993-10-18 | 1994-09-27 | Special security profiles for rolling shutters and their movement |
Publications (1)
Publication Number | Publication Date |
---|---|
EP0674743A1 true EP0674743A1 (en) | 1995-10-04 |
Family
ID=11397601
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP94929619A Withdrawn EP0674743A1 (en) | 1993-10-18 | 1994-09-27 | Special security profiles for rolling shutters and their movement |
Country Status (4)
Country | Link |
---|---|
EP (1) | EP0674743A1 (it) |
AU (1) | AU7861294A (it) |
IT (1) | IT1265955B1 (it) |
WO (1) | WO1995011365A1 (it) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP2487318A1 (en) | 2011-02-09 | 2012-08-15 | Ralgany S.A. | Roller shutter for windows and doors |
CN107503661B (zh) * | 2017-09-11 | 2018-12-14 | 宿州市金长城科技门业有限公司 | 一种高韧性水晶卷帘门 |
IT202000001960A1 (it) * | 2020-01-31 | 2021-07-31 | Patrizia Vittore | Tapparella avvolgibile con doghe a distanza variabile con elementi di aggancio scorrevole disposti centralmente o distribuiti lungo le doghe stesse |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR1243199A (fr) * | 1959-08-26 | 1960-10-07 | Perfectionnements aux volets roulants | |
FR1511068A (fr) * | 1966-12-14 | 1968-01-26 | Manuf De Stores Roulants Gries | Volet enroulable à lames s'assemblant et s'articulant par des pattes d'accrochage écartées |
GB2055935B (en) * | 1979-08-08 | 1983-05-05 | Daiichi Giken Kk | Shutter capable of admitting light and air |
GB2178464B (en) * | 1985-07-31 | 1989-01-11 | Tachikawa Blind Mfg | Shutter |
DE3535834A1 (de) * | 1985-10-08 | 1987-04-09 | Wilhelm Schweiker | Lamellenprofil fuer rollaeden |
DE3837410C2 (de) * | 1988-11-04 | 1997-07-17 | Warema Renkhoff Gmbh & Co Kg | Rolladen aus kastenförmigen Rolladenstäben und Verbindungsstäben mit C-förmigem Querschnitt |
IT1234471B (it) * | 1989-08-09 | 1992-05-18 | Quinto Giovanetti | Profilati per sarrande avvolgibili di sicurezza per finestre e porte, attacchi per l'unione dei profilati tra loro a distanza variabile e congegni antieffrazione da inserirenei medesini |
-
1993
- 1993-10-18 IT IT93RA000014A patent/IT1265955B1/it active IP Right Grant
-
1994
- 1994-09-27 WO PCT/IT1994/000156 patent/WO1995011365A1/en not_active Application Discontinuation
- 1994-09-27 EP EP94929619A patent/EP0674743A1/en not_active Withdrawn
- 1994-09-27 AU AU78612/94A patent/AU7861294A/en not_active Abandoned
Non-Patent Citations (1)
Title |
---|
See references of WO9511365A1 * |
Also Published As
Publication number | Publication date |
---|---|
IT1265955B1 (it) | 1996-12-16 |
WO1995011365A1 (en) | 1995-04-27 |
ITRA930014A0 (it) | 1993-10-18 |
ITRA930014A1 (it) | 1994-01-18 |
AU7861294A (en) | 1995-05-08 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PUAI | Public reference made under article 153(3) epc to a published international application that has entered the european phase |
Free format text: ORIGINAL CODE: 0009012 |
|
AK | Designated contracting states |
Kind code of ref document: A1 Designated state(s): DE ES FR GB IT |
|
17P | Request for examination filed |
Effective date: 19951024 |
|
17Q | First examination report despatched |
Effective date: 19961114 |
|
STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: THE APPLICATION IS DEEMED TO BE WITHDRAWN |
|
18D | Application deemed to be withdrawn |
Effective date: 19971210 |