WO1987003641A1 - Anti-burglary safety device fixable to roller blind slats for windows and doors - Google Patents
Anti-burglary safety device fixable to roller blind slats for windows and doors Download PDFInfo
- Publication number
- WO1987003641A1 WO1987003641A1 PCT/IT1986/000088 IT8600088W WO8703641A1 WO 1987003641 A1 WO1987003641 A1 WO 1987003641A1 IT 8600088 W IT8600088 W IT 8600088W WO 8703641 A1 WO8703641 A1 WO 8703641A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- pin
- slats
- drawings
- runner
- figures
- Prior art date
Links
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 14
- 239000010959 steel Substances 0.000 claims abstract description 14
- 239000002184 metal Substances 0.000 claims description 17
- 239000004677 Nylon Substances 0.000 claims description 6
- 229920001778 nylon Polymers 0.000 claims description 6
- 229920001971 elastomer Polymers 0.000 claims description 3
- 239000005060 rubber Substances 0.000 claims description 3
- 238000005476 soldering Methods 0.000 claims description 3
- 230000000903 blocking effect Effects 0.000 claims description 2
- 239000000872 buffer Substances 0.000 claims description 2
- 239000011347 resin Substances 0.000 claims 2
- 229920005989 resin Polymers 0.000 claims 2
- NIOPZPCMRQGZCE-WEVVVXLNSA-N 2,4-dinitro-6-(octan-2-yl)phenyl (E)-but-2-enoate Chemical compound CCCCCCC(C)C1=CC([N+]([O-])=O)=CC([N+]([O-])=O)=C1OC(=O)\C=C\C NIOPZPCMRQGZCE-WEVVVXLNSA-N 0.000 claims 1
- 235000008331 Pinus X rigitaeda Nutrition 0.000 claims 1
- 235000011613 Pinus brutia Nutrition 0.000 claims 1
- 241000018646 Pinus brutia Species 0.000 claims 1
- 238000002347 injection Methods 0.000 claims 1
- 239000007924 injection Substances 0.000 claims 1
- 238000004519 manufacturing process Methods 0.000 claims 1
- 230000003014 reinforcing effect Effects 0.000 claims 1
- 238000004873 anchoring Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 239000004568 cement Substances 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 239000006260 foam Substances 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 230000002787 reinforcement Effects 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 229920003051 synthetic elastomer Polymers 0.000 description 1
- 229920003002 synthetic resin Polymers 0.000 description 1
- 239000000057 synthetic resin Substances 0.000 description 1
- 239000005061 synthetic rubber Substances 0.000 description 1
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
- E06B9/56—Operating, guiding or securing devices or arrangements for roll-type closures; Spring drums; Tape drums; Counterweighting arrangements therefor
- E06B9/58—Guiding devices
-
- 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
- E06B2009/1583—Slat end pieces used for guiding shutter inserted in slat cavity
Definitions
- Anti-burglary safety device fixable to roller blind slats for windows and doors " .
- roller blinds may easily be substituted by our new safety blinds by means of the application of special runner guides. It is only necessary to pull out the blindj fix the special runner guides into the existing ones, screw them in and then insert the new blind. In new buildings the procedure is the same as that followed at the present.
- the special metal runner guides are fixed into the already existing ones or into specially prepared grooves by means of long screws placed at a distance of 15 cms. one from another, Table 3, figure 5, no. 23.
- the runner guides come in two types: 1st type : Drawing Table 2 - figure 2 - no. 1, this model is completely inserted into the wall and la used for new buildings and wherever it is easy to insert,
- a steel strap (no. 6) is inserted in the slat (no. 10) of the blind.
- the steel strap is the same length as the slat, it is curved and has a hole at each end; it is joined to the metal dowel no. 7; the pin no. 4 is inserted into the special hole.
- the head of the pin is protected by an anti-friction nylon bush (no. 5); the pressure block no. 8 is inserted into the small square hole no. 9. All these parts are then pushed inside the slat no. 10 until the opposite curved extremity of the metal strap no. 6 comes out on the other side of the slat. This operation is repeated, putting together the parts nos.
- the pin no. 25 is inserted into the alignment dowel no. 26 and then soldered to the metal strap no. 28 at point no. 31.
- On the other side pin no. 29 is soldered without its head no. 30 so that it may be inserted into the slat no. 10. After the pin protudes part no. 26 is fixed and the pin head no. 30 is applied and soldered.
- This system can also be applied to metal sheet rolldown shutters used in shops and storehouses, simply by soldering the metal strap no. 28 and pins no. 25 directly onto the metal slats.
- This system can also be applied to grill-like roller blinds by soldering the pins, the heads of which are blocked and run up and down inside the lateral runner guides, to metal rods which are inserted into the parts of the blind
- any well-known reduction gear device or special eletric motor may applied to the rollers where the blind is wound round.
Landscapes
- Engineering & Computer Science (AREA)
- Structural Engineering (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Operating, Guiding And Securing Of Roll- Type Closing Members (AREA)
- Blinds (AREA)
Abstract
The device makes a strong union between blind and wall by means of the application, to all kinds of roller blinds, of steel rods (6) with lateral pins (4), the heads of which are blocked inside the runner guides (1, 2), which are, in turn, strongly screwed into the surrounding walls.
Description
D E S C R IP T I O N of the Invention called :
" Anti-burglary safety device fixable to roller blind slats for windows and doors " .
Claasification : Section E Immobile constructions
Class E.05
At present the various types of roller blinds for closing windows or doors just slide up and down bymeans of side runner guides without actually being
fixed to the walls; which means that it is very easy for burgulars to break in.
For the first time this invention achieves a strong
union between blind, runner guides and walls, thus providing the best possible way of closing windows and doors.
This takes place by means of the application of steel rods inside the slats; the ends of the steel
rods are fixed into the side runner guides by means of special pins; the heads of these pins slide up and dourn inside the runner guides, Which are, in turn, firmly screwed to the surrounding walla. When the slats are placed in position one on top of
another the aperture is closed and an "armoured" wall is formed.
To break into a building with this type of blind would only be posaibla after many hours of work with heavy house-breaking equipment and a great deal of noise would be made. It is even difficult to perforate with bullets from an ordinary fire-arm. The present type of roller blinds may easily be substituted by our new safety blinds by means of the application of special runner guides. It is only necessary to pull out the blindj fix the special runner guides into the existing ones, screw them in and then insert the new blind. In new buildings the procedure is the same as that followed at the present.
Working method
The special metal runner guides are fixed into the already existing ones or into specially prepared grooves by means of long screws placed at a distance of 15 cms. one from another, Table 3, figure 5, no. 23. The runner guides come in two types: 1st type : Drawing Table 2 - figure 2 - no. 1,
this model is completely inserted into the wall and la used for new buildings and wherever it is easy to insert,
2nd type : Drawing Table 2 - figure 2 - no. 2 - this model is used for insertion into metal U-type runner guides already fixed into the walls.
- Both models have slots for bolts to block the rolling up of the blinds (Table 2, figure 3, nos; 3, 10, 12, Table 5, figures 8 & 9), They also have grooves for anti-vibration fillets (Table 3, figure 5, no. 24).-
- The pins (Table 2, figure 2, no. 4), which are fixed into the runner guides can be installed in two different ways :
-A- They are simultaneously anchored to tne steel rods and to the slats of the blind. Drawing Table 2, figure 2.
A steel strap (no. 6) is inserted in the slat (no. 10) of the blind. The steel strap is the same length as the slat, it is curved and has a hole at each end; it is joined to the metal dowel no. 7; the pin no. 4 is inserted into the special hole.
The head of the pin is protected by an anti-friction nylon bush (no. 5); the pressure block no. 8 is inserted into the small square hole no. 9. All these parts are then pushed inside the slat no. 10 until the opposite curved extremity of the metal strap no. 6 comes out on the other side of the slat. This operation is repeated, putting together the parts nos. 4, 5, 6, 7, 8, on this side of the slat and everything is re-inserted in the slat so that the heads of the pins no. 4 protude to the same extent on both sides. On the inside of the slat the small metal block no. 8 is then squashed by means of a punch; by doing this the metal block no, 8 becomes wider and a groove or slot is formed in the slat no. 10, (Table no. 3, figure no. 4, no, 22) which blocks all the pieces.
-B- By anchoring the pins just to the metal rods. Drawing Tables 6-7-8.
- The pin no. 25 is inserted into the alignment dowel no. 26 and then soldered to the metal strap no. 28 at point no. 31. On the other side pin no. 29 is soldered without its head no. 30 so that it may be
inserted into the slat no. 10. After the pin protudes part no. 26 is fixed and the pin head no. 30 is applied and soldered.
This system can also be applied to metal sheet rolldown shutters used in shops and storehouses, simply by soldering the metal strap no. 28 and pins no. 25 directly onto the metal slats. This system can also be applied to grill-like roller blinds by soldering the pins, the heads of which are blocked and run up and down inside the lateral runner guides, to metal rods which are inserted into the parts of the blind
-C- by directly anchoring the pins to the slats of the blinds with internal cavity.
- Where the reinforcement of all the slats is superfluous, that is, where it is sufficent that alternate slats be reinforced, it is possible for the slats to. be anchored to the side runner guides without the steel rods.
- This is carried out with the use of pins no; 4, gowels no. 7 and pressure blocks no. 8, illustrated in Table 2, figure 2, which are all, after being joined together, inserted into the slat no. 10 and
then blocked by squashing with a punch as previously described in point -A-.
- Bolts, blocking pins, alignment of the slats, filling of the slat cavities with synthetic resin or rubber cement :-
- In order to ensure that the blinds cannot possibly be lifted, at the top and bottom and if necessary at other points, some of the slats have heavy bolts at both sides which penetrate into the side walls through the runner guides (drawings: Table 2, figure 3, nos. 3, 12, - Table 5, figures 8-9). - To reinforce the blind even more against the possibility of it being pushed in from the outside the bottom slat has one or more bolts which penetrate into the window sill or floor if it is a door. We have placed rubber buffers above the bolts in order to ensure that the blind stops gently against the lintel(drawings : Table 2, figure 1, nos, 17, 18 , 19, 20,21, Table 5, figures 8-9). - When the blind slats have been assembled they are aligned vertically and placed into position by the fixing of special plugs (Table 2, figure 2, no. 11, Table 6, figure 10, no. 26).
Now the slat cavities are injected with polyouretanic foam or another product, wnich makes the slats more compact, gives protection from the cold and heat and helps to isolate the rooms from noise
(Table 7, figure 13, no; 32);
At this point the blind is rolled on to the normal rollers in the container above the window or door and is then inserted into the special runner guides¬
(Table 2, figures 2 & 3, nos, 1, 2).
- As the blind is now heavier than before and to make it easier to lift the blind, any well-known reduction gear device or special eletric motor may applied to the rollers where the blind is wound round.
Claims
1.) The application, to the slats or parts of roller blinds for windows and doors, of steel rods. At each extremity the rods have pine with heads, which are inserted and fixed into the side runner guides, which
are screwed to the walls.
2.) The protection of the manufacture and commercial!zation of all the single essential parts of the mechanical device employed in the making of this new product. These mechanical parts are now described hereunder, where we refer to the attached drawings :
1) - Metal gunner guide for holding and sliding the blinds up and down; this model is completely inserted into the wall (drawings: Table 2, figure 2, no. 1, Table 4, figures 6-7 ).
2 ) Metal runner guide for holding and sliding the blinds up and down; this model is to be inserted into already existing runner guides (drawings: Table 2, figure 2, no. 2, Table 3, figures 4-5 ).
3) Steel pin with head and stop-groove for fixing the blind slats to the runner guide with nylon antifriction bush (drawings: Table 2, figure 2, nos, 4, 5; Tables 3 - 4, figures 4, 5, 6, 7 ).
4) Strip of sheet steel curved at both ends, with blocking holes, for reinforcing the blind slats internally (drawings: Table 2, figure 2, no. 6,
Tables 3 - 4, figures 4, 5, 6, 7).
5) Metal dowel with relative expansion block (drawings: Table 2, figure 2, nos. 7, 8, 9, Table 3 - 4, figures 4, 5, 6, 7 ).
6) Bolt with applied spring and check-pin, hole and nylon bush for sliding by hand (Drawings: Table 2, figure 3, nos. 12, 13, 14, 15, 16, Table 5 figures 8 - 9 ).
7.) Nylon plugs for fixing the vertical alignment of the slats, which have to be pushed into the ends of the slats (drawings: Tables 2, 3, no. 11 ). 8) Connecting support, cone-shaped cylinder which penetrates into the base of the window or door. A small block of rubber, which acts as a buffer, surrounds the cylinder (drawings: Table 2, figure 1, nos. 17, 18, 19, 20, 21, Table 5, figures 8 - 9 ). 9.) Steel pin with head and steel pin with detatched head which is eventually att ached and soldered to create the join to the metal strap inside the slats, which are then connected into the side runner guides
(Drawings: Tables 6-7-8, nos. 25, 26, 28, 29, 30 ).
LIST OF REFERENCE NUMBERS :1- Runner guide for total insertion2- Runner guide for partial insertion3- Bolt hole 4- Pin with head 5- Nylon bush (washer) 6- Steel Strap with holes for 7- Metal dowel 8- Pressure block 9- Square hole for block No.8 10- Blind slat 11- Plug for aligning slats 12- Bolt 13- Nylon bush ( washer ) 14- Hole for inserting bush No.13 15- Spring 16- Chek-pin 17- Connecting support 18- Screw ( self-screwing ) 19- Cone-shaped pin 20- Rubber dowel 21- Screw for uniting dowel and pin
22- Pressure point of block No.8 23- Screws for fixing runner guides to wall 24- Anti-vibration fillets 25- Pin with head 26- Plug for aligning slats 27- Hole for injection of resin 28- Steel strap 29- Pin without head 30- Pin head No, 29 to be soldered 31- Soldering point for pin No.29 32- Resin
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| AT86906923T ATE46385T1 (en) | 1985-12-03 | 1986-12-01 | SECURITY DEVICE FOR ROLLER SHUTTER BARS. |
| DE8686906923T DE3665620D1 (en) | 1985-12-03 | 1986-12-01 | Anti-burglary safety device fixable to roller blind slats for windows and doors |
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| IT12032/A85 | 1985-12-03 | ||
| IT12032/85A IT1187106B (en) | 1985-12-03 | 1985-12-03 | ANTI-THEFT SECURITY CONVENTION APPLICABLE TO THE PROFILES COMPONENT OF THE ROLLING SHUTTERS OR ROLLING SHUTTERS FOR WINDOWS AND DOORS |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| WO1987003641A1 true WO1987003641A1 (en) | 1987-06-18 |
Family
ID=11139379
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| PCT/IT1986/000088 WO1987003641A1 (en) | 1985-12-03 | 1986-12-01 | Anti-burglary safety device fixable to roller blind slats for windows and doors |
Country Status (5)
| Country | Link |
|---|---|
| EP (1) | EP0248837B1 (en) |
| AU (1) | AU6726587A (en) |
| DE (1) | DE3665620D1 (en) |
| IT (1) | IT1187106B (en) |
| WO (1) | WO1987003641A1 (en) |
Cited By (16)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO1991018177A1 (en) * | 1990-05-11 | 1991-11-28 | Efaflex Transport Und Lagertechnik Gmbh | Closure for an aperture |
| WO1994001651A1 (en) * | 1992-07-10 | 1994-01-20 | Quinto Giovanetti | Armoured roller blind for windows and the like |
| EP0477126B1 (en) * | 1990-09-20 | 1994-05-18 | V. Kann Rasmussen Industri A/S | A noise-damping flexible glide strip and a roller shutter comprising such a strip |
| WO1995013451A1 (en) * | 1993-11-08 | 1995-05-18 | Quinto Giovanetti | Mobile safety grating for windows and doors that can be combined with the rolling shutters |
| GB2309993A (en) * | 1996-02-05 | 1997-08-13 | Rose Edward Ltd | Channel guide clip, particularly for vehicle windows |
| GB2343696A (en) * | 1998-11-13 | 2000-05-17 | Webb Ronald R | Reinforced door slat with U-shaped end guide piece |
| US6095225A (en) * | 1998-08-17 | 2000-08-01 | Miller; James V. | Shutter slat with integrated screw boss |
| GB2410523A (en) * | 2004-01-28 | 2005-08-03 | Leonard Malcolm Pendlebury | Reinforced roller shutter |
| FR2868117A1 (en) * | 2004-03-25 | 2005-09-30 | Roma Rolladensysteme Gmbh Ges | Roller shutters for non rectangular openings in buildings, has metal glide or guide bodies protruding from ends of slats |
| US6951236B2 (en) | 2003-03-31 | 2005-10-04 | Creative Extruded Products, Inc. | Retention system for pivotally connected shutter slats |
| EP1595049A2 (en) * | 2003-01-28 | 2005-11-16 | Donald Metz | Overhead door assembly |
| NL1027584C2 (en) * | 2004-11-24 | 2006-05-29 | Europ Look Beheer B V | Roller shutter is for protection of shop window opening against break-in or ram-raiding |
| GB2446710A (en) * | 2007-02-19 | 2008-08-20 | Security Window Shutters Ltd | Security device for a roller-shutter |
| ITBA20090018A1 (en) * | 2009-05-14 | 2010-11-15 | Gruppo Ubi Major S R L | ANTI-BURNING CLOSING SYSTEM WITH DIFFERENTLY DIFFERENT CUTS |
| IT201700024222A1 (en) * | 2017-03-03 | 2018-09-03 | B Projet S R L | IMPROVEMENTS RELATED TO A ROLLER CLOSURE OF A DOOR, PARTICULARLY OF THE QUICK-CHANGE TYPE. |
| EP2431680B1 (en) * | 2010-09-15 | 2019-11-20 | Renson Sunprotection Projects nv | Burglar-resistant ventilation grille |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB9205834D0 (en) * | 1992-03-18 | 1992-04-29 | Alsecure Ltd | Shutter assemblies and laths for them |
| US6394167B1 (en) | 1997-03-20 | 2002-05-28 | Moshe Cohen-Ravid | Security bar assembly |
| DE19824717A1 (en) * | 1998-06-03 | 1999-12-09 | Innovations Europ Co Ltd | Security fitting for roller blind shutter |
| IL155153A0 (en) | 2000-09-28 | 2003-10-31 | Ravco Innovations Inc | Security barrier endless drive loop lock |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US1648673A (en) * | 1926-07-13 | 1927-11-08 | George W Johnson Mfg Company | Fastening device |
| FR1421525A (en) * | 1964-11-04 | 1965-12-17 | J O P | Improvement of plastic slats for blinds or similar devices |
| DE2646115B1 (en) * | 1976-10-13 | 1978-03-09 | Kurt Juengling | Trapezoidal window roller blind - has hinging slats winding onto drum parallel to top edge and guided by slides in channel at slat upper ends |
| FR2384097A1 (en) * | 1977-03-16 | 1978-10-13 | Piana Renato | Tubular bar for roller shutter - has coupling pieces mounted on edges of finishing batten on outside face |
| DE2933154A1 (en) * | 1979-08-16 | 1981-02-26 | Matex B V | Rolling door slat end protective stiffeners - have rounded protruding hooks held in slit divided guide sockets to support wind loads |
| EP0075768A2 (en) * | 1981-09-11 | 1983-04-06 | Mario Calcagni | Moulding structure for roller window shutters and the like |
| DE8320155U1 (en) * | 1983-07-13 | 1985-07-04 | Ernst Friedrich Heuer Gmbh, 7311 Schlierbach | Shutters |
-
1985
- 1985-12-03 IT IT12032/85A patent/IT1187106B/en active
-
1986
- 1986-12-01 EP EP86906923A patent/EP0248837B1/en not_active Expired
- 1986-12-01 DE DE8686906923T patent/DE3665620D1/en not_active Expired
- 1986-12-01 WO PCT/IT1986/000088 patent/WO1987003641A1/en active IP Right Grant
- 1986-12-01 AU AU67265/87A patent/AU6726587A/en not_active Abandoned
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US1648673A (en) * | 1926-07-13 | 1927-11-08 | George W Johnson Mfg Company | Fastening device |
| FR1421525A (en) * | 1964-11-04 | 1965-12-17 | J O P | Improvement of plastic slats for blinds or similar devices |
| DE2646115B1 (en) * | 1976-10-13 | 1978-03-09 | Kurt Juengling | Trapezoidal window roller blind - has hinging slats winding onto drum parallel to top edge and guided by slides in channel at slat upper ends |
| FR2384097A1 (en) * | 1977-03-16 | 1978-10-13 | Piana Renato | Tubular bar for roller shutter - has coupling pieces mounted on edges of finishing batten on outside face |
| DE2933154A1 (en) * | 1979-08-16 | 1981-02-26 | Matex B V | Rolling door slat end protective stiffeners - have rounded protruding hooks held in slit divided guide sockets to support wind loads |
| EP0075768A2 (en) * | 1981-09-11 | 1983-04-06 | Mario Calcagni | Moulding structure for roller window shutters and the like |
| DE8320155U1 (en) * | 1983-07-13 | 1985-07-04 | Ernst Friedrich Heuer Gmbh, 7311 Schlierbach | Shutters |
Cited By (21)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO1991018177A1 (en) * | 1990-05-11 | 1991-11-28 | Efaflex Transport Und Lagertechnik Gmbh | Closure for an aperture |
| EP0477126B1 (en) * | 1990-09-20 | 1994-05-18 | V. Kann Rasmussen Industri A/S | A noise-damping flexible glide strip and a roller shutter comprising such a strip |
| WO1994001651A1 (en) * | 1992-07-10 | 1994-01-20 | Quinto Giovanetti | Armoured roller blind for windows and the like |
| WO1995013451A1 (en) * | 1993-11-08 | 1995-05-18 | Quinto Giovanetti | Mobile safety grating for windows and doors that can be combined with the rolling shutters |
| GB2309993A (en) * | 1996-02-05 | 1997-08-13 | Rose Edward Ltd | Channel guide clip, particularly for vehicle windows |
| GB2309993B (en) * | 1996-02-05 | 1999-04-14 | Rose Edward Ltd | Apparatus for movably securing a sheet of material in a support channel |
| US6095225A (en) * | 1998-08-17 | 2000-08-01 | Miller; James V. | Shutter slat with integrated screw boss |
| GB2343696A (en) * | 1998-11-13 | 2000-05-17 | Webb Ronald R | Reinforced door slat with U-shaped end guide piece |
| GB2343696B (en) * | 1998-11-13 | 2002-01-23 | Webb Ronald R | Improved vertical slatted door system |
| EP1595049A2 (en) * | 2003-01-28 | 2005-11-16 | Donald Metz | Overhead door assembly |
| EP1595049A4 (en) * | 2003-01-28 | 2009-02-11 | Donald Metz | Overhead door assembly |
| US6951236B2 (en) | 2003-03-31 | 2005-10-04 | Creative Extruded Products, Inc. | Retention system for pivotally connected shutter slats |
| GB2410523B (en) * | 2004-01-28 | 2007-05-16 | Leonard Malcolm Pendlebury | Reinforced roller shutter |
| GB2410523A (en) * | 2004-01-28 | 2005-08-03 | Leonard Malcolm Pendlebury | Reinforced roller shutter |
| FR2868117A1 (en) * | 2004-03-25 | 2005-09-30 | Roma Rolladensysteme Gmbh Ges | Roller shutters for non rectangular openings in buildings, has metal glide or guide bodies protruding from ends of slats |
| NL1027584C2 (en) * | 2004-11-24 | 2006-05-29 | Europ Look Beheer B V | Roller shutter is for protection of shop window opening against break-in or ram-raiding |
| WO2007024131A1 (en) * | 2004-11-24 | 2007-03-01 | Europe Look Beheer B.V. | Roller shutter |
| GB2446710A (en) * | 2007-02-19 | 2008-08-20 | Security Window Shutters Ltd | Security device for a roller-shutter |
| ITBA20090018A1 (en) * | 2009-05-14 | 2010-11-15 | Gruppo Ubi Major S R L | ANTI-BURNING CLOSING SYSTEM WITH DIFFERENTLY DIFFERENT CUTS |
| EP2431680B1 (en) * | 2010-09-15 | 2019-11-20 | Renson Sunprotection Projects nv | Burglar-resistant ventilation grille |
| IT201700024222A1 (en) * | 2017-03-03 | 2018-09-03 | B Projet S R L | IMPROVEMENTS RELATED TO A ROLLER CLOSURE OF A DOOR, PARTICULARLY OF THE QUICK-CHANGE TYPE. |
Also Published As
| Publication number | Publication date |
|---|---|
| IT1187106B (en) | 1987-12-16 |
| EP0248837B1 (en) | 1989-09-13 |
| AU6726587A (en) | 1987-06-30 |
| DE3665620D1 (en) | 1989-10-19 |
| IT8512032A0 (en) | 1985-12-03 |
| EP0248837A1 (en) | 1987-12-16 |
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