EP0688936B1 - Closure device - Google Patents
Closure device Download PDFInfo
- Publication number
- EP0688936B1 EP0688936B1 EP95500086A EP95500086A EP0688936B1 EP 0688936 B1 EP0688936 B1 EP 0688936B1 EP 95500086 A EP95500086 A EP 95500086A EP 95500086 A EP95500086 A EP 95500086A EP 0688936 B1 EP0688936 B1 EP 0688936B1
- Authority
- EP
- European Patent Office
- Prior art keywords
- laminar element
- pillars
- elements
- stops
- sides
- 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 - Lifetime
Links
- 230000000630 rising effect Effects 0.000 claims description 4
- 230000000694 effects Effects 0.000 claims description 3
- 238000006073 displacement reaction Methods 0.000 claims description 2
- 230000000717 retained effect Effects 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 230000008030 elimination Effects 0.000 description 1
- 238000003379 elimination reaction Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 238000011144 upstream manufacturing Methods 0.000 description 1
- 239000011800 void material Substances 0.000 description 1
- 238000004804 winding Methods 0.000 description 1
Images
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
- E06B9/582—Means to increase gliss, light, sound or thermal insulation
-
- 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
- E06B9/581—Means to prevent or induce disengagement of shutter from side rails
-
- 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
- E06B2009/585—Emergency release to prevent damage of shutter or guiding device
Definitions
- This patent specification refers, as its name already indicates, to an enhanced enclosure device of the type employed in pass-through areas, either indoors or leading outdoors, and which are laterally bound by two vertical pillars, making up the means guiding a laminar element upwardly attached to a roller, capable of turning through the action of a motor element, in order to allow the rolling up and unrolling of the laminar element, thus obtaining the total or partial opening and closing of its internal opening.
- U.S.A. publication no. 4,884,617 which represents the prior art as referred to in the preamble of claim 1, teaches a device having a shutter windable around a spindle and specially adapted to close a bay or other opening by the unwinding of the shutter, the same having flexible side edges which project beyond the shutter plane and which are retained with reduced friction in substantially continuous guideways during the unwinding and winding of the shutter, that shutter edges may disengage from their guideways when subjected to a predetermined pull transversely to guideway.
- Each guideway has near and upstream of the shutter spindle an access passage through which the projecting edge of any shutter which has disengaged from the guideway can reengage, as the shutter winds around its spindle, in that part of the particular guideway concerned which is disposed beyond the passage.
- the present invention is directed toward a closure device , of the type employed at internal pass-through areas, laterally bound by two vertical pillars, making up the guide elements of a laminar element upwardly fixed to a roller, rotatably driven through the action of a driving element, so as to allow a laminar element to roll up or unroll, each one of the pillars being fitted with anti-friction elements, encompassing the whole height of the pillars and defining between them a slot with sufficient thickness to allow the displacement within it of the laminar element, said laminar element presenting two alignments of stop elements at its sides, which may travel vertically inside the pillars, attached to the laminar element and acting upon the internal sides of the anti-friction elements whenever the laminar element is subjected to a frontal pushing force in the pass-through direction, the stops defining two low thickness portions set against each other, which contact upon the surfaces of the laminar element, making up laminar element centring means in respect of the slots defined by the anti-fric
- the top ends elastically deform the anti-friction elements, so as to appear through the slot, in order to make it possible that, if the motor breaks down when the laminar element is in the closing position, its sides may be freed without damaging the enclosure device.
- Figure 1 shows an elevation view of the enhanced enclosure device, partially open, in which the laminar element, one of the pillars and the upper roof have been partially cut away.
- Figure 2 shows a profile view of the enclosure device, on which the portion of the laminar element running inside the profiles has been outlined.
- Figure 3 shows a plan view of one of the pillars, cut by a horizontal plane, and the side of the laminar element with one of the stop elements that relate it to the pillar.
- Figure 4 shows an elevation view of the upper end of one of the pillars, centrally cut buy a vertical plane, in which may be observed the arrangement of the anti-friction elements and of the stop elements, entering one of them inside the profile during the upward rising movement, and in which the laminar element has not be shown so as to achieve a greater drawing clarity.
- the enclosure object of this invention is made up of two pillars (1) upwardly joined by a profile (2) making up a gantry like structure, to which a rotatably driven roller (3) is fixed near its upward end, to which is attached the end of a laminar element (4) which sides are guided inside two slots defined by anti-friction elements (5) vertically attached upon the pillars (1), staying retained inside them by way of lugs (6) fixed upon the sides of the laminar element; in this way it is achieved that upon the roller turning in one or another direction the laminar element (4) rolls up or unrolls around the roller (3) effecting the opening or closure of the internal pass-through opening of the enclosure device.
- the roller (3) has a central axis related to a driving device (7) by way of turning motion transfer means.
- the pillars (1) are made up of two "U” shaped general section profiles which wings are internally fitted at their respective ends by way of mortises framed by the extensions (11), into which vertically fit the anti-friction elements (5) presenting a given flexibility, so as to centrally define a vertical slot into which is introduced the corresponding laminar element (4) side, enabling vertical sliding movement.
- an stop (6) alignment apt to be housed inside the pillars (1), being located in the area behind the anti-friction elements (5), to hold the laminar element sides (4) upon the pillars (1).
- stops (6) define two reduced thickness central portions (61) and two end portions (62) with a greater thickness and lesser diameter than the prior ones, being the central portions (61) the ones that enclose the stops (6) in respect of the vertical slot, whenever the laminar element (4) is subjected to a pulling force in the pass-through direction.
- stops (6) it may be achieved that they be incapable of passing through the slot defined by the anti-friction elements, independently of the pressure applied upon the laminar element (4) or that they may pass through upon applying a previously determined pressure, as a function of the thickness of the top ends (6).
- a flexible element (41) that tends to keep it horizontally deployed, which makes it possible that whenever the sides of the laminar element (4) have become free of the stops (6), they near the pillars (1) to be overcome during the rising movement by the lower end (53) of the portion (51).
Landscapes
- Engineering & Computer Science (AREA)
- Structural Engineering (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Bearings For Parts Moving Linearly (AREA)
- Operating, Guiding And Securing Of Roll- Type Closing Members (AREA)
- Power-Operated Mechanisms For Wings (AREA)
- Building Environments (AREA)
Description
This patent specification refers, as its name already
indicates, to an enhanced enclosure device of the type
employed in pass-through areas, either indoors or leading
outdoors, and which are laterally bound by two vertical
pillars, making up the means guiding a laminar element
upwardly attached to a roller, capable of turning through the
action of a motor element, in order to allow the rolling up
and unrolling of the laminar element, thus obtaining the
total or partial opening and closing of its internal opening.
U.S.A. publication no. 4,884,617, which represents the prior art as referred to in the preamble of claim 1, teaches a device having a shutter windable
around a spindle and specially adapted to close a bay or other opening by the unwinding
of the shutter, the same having flexible side edges which project beyond the
shutter plane and which are retained with reduced friction in substantially continuous
guideways during the unwinding and winding of the shutter, that shutter edges may
disengage from their guideways when subjected to a predetermined pull transversely
to guideway. Each guideway has near and upstream of the shutter spindle an access
passage through which the projecting edge of any shutter which has disengaged from
the guideway can reengage, as the shutter winds around its spindle, in that part of the
particular guideway concerned which is disposed beyond the passage.
The present invention is directed toward a closure device , of the type employed at internal
pass-through areas, laterally bound by two vertical pillars, making up the guide elements
of a laminar element upwardly fixed to a roller, rotatably driven through the action of a
driving element, so as to allow a laminar element to roll up or unroll, each one of the pillars
being fitted with anti-friction elements, encompassing the whole height of the pillars and
defining between them a slot with sufficient thickness to allow the displacement within it of
the laminar element, said laminar element presenting two alignments of stop elements at its
sides, which may travel vertically inside the pillars, attached to the laminar element and
acting upon the internal sides of the anti-friction elements whenever the laminar element is
subjected to a frontal pushing force in the pass-through direction, the stops defining two low
thickness portions set against each other, which contact upon the surfaces of the laminar
element, making up laminar element centring means in respect of the slots defined by the
anti-friction elements and two lesser diameter end portions, the purpose of which is to act
upon the internal sides of the anti-friction elements whenever the laminar element is
subjected to a front pressure, and in that the guiding elements assembled upon pillars are
made up of two tracks, a lower straight one and an upper one the upper and lower ends of
which are slightly curved towards the area lying within the bounds of the frame of the
enclosure formed by the two pillars and the top profile so as to respectively allow the
guiding of the stops of the laminar element towards the inside of the pillars during the
laminar element lowering movement and during the rising movement, when the stops have
been freed from the guiding element by the effect of pressure upon the laminar element.
Depending upon the total thickness of the stop elements it may also be achieved that,
whenever the laminar element is subjected to a previously determined pulling force, the top
ends elastically deform the anti-friction elements, so as to appear through the slot, in order
to make it possible that, if the motor breaks down when the laminar element is in the closing
position, its sides may be freed without damaging the enclosure device.
In order to better understand the object of this invention,
the attached drawing shows a preferential embodiment thereof.
In said drawing:
Figure 1 shows an elevation view of the enhanced enclosure
device, partially open, in which the laminar element, one of
the pillars and the upper roof have been partially cut away.
Figure 2 shows a profile view of the enclosure device, on
which the portion of the laminar element running inside the
profiles has been outlined.
Figure 3 shows a plan view of one of the pillars, cut by a
horizontal plane, and the side of the laminar element with one of the stop elements that
relate it to the pillar.
Figure 4 shows an elevation view of the upper end of one of the pillars, centrally cut buy
a vertical plane, in which may be observed the arrangement of the anti-friction elements and
of the stop elements, entering one of them inside the profile during the upward rising
movement, and in which the laminar element has not be shown so as to achieve a greater
drawing clarity.
As it may observed in the fore mentioned figures, the enclosure object of this invention is
made up of two pillars (1) upwardly joined by a profile (2) making up a gantry like
structure, to which a rotatably driven roller (3) is fixed near its upward end, to which is
attached the end of a laminar element (4) which sides are guided inside two slots defined by
anti-friction elements (5) vertically attached upon the pillars (1), staying retained inside them
by way of lugs (6) fixed upon the sides of the laminar element; in this way it is achieved
that upon the roller turning in one or another direction the laminar element (4) rolls up or
unrolls around the roller (3) effecting the opening or closure of the internal pass-through
opening of the enclosure device.
The roller (3) has a central axis related to a driving device (7) by way of turning motion
transfer means.
The pillars (1) are made up of two "U" shaped general section profiles which wings are
internally fitted at their respective ends by way of mortises framed by the extensions (11),
into which vertically fit the anti-friction elements (5) presenting a given flexibility, so as to
centrally define a vertical slot into which is introduced the corresponding laminar element
(4) side, enabling vertical sliding movement.
Near the sides of the laminar element is defined an stop (6)
alignment, apt to be housed inside the pillars (1), being
located in the area behind the anti-friction elements (5),
to hold the laminar element sides (4) upon the pillars (1).
These stops (6) define two reduced thickness central portions
(61) and two end portions (62) with a greater thickness and
lesser diameter than the prior ones, being the central
portions (61) the ones that enclose the stops (6) in respect
of the vertical slot, whenever the laminar element (4) is
subjected to a pulling force in the pass-through direction.
Depending upon the total thickness of the stops (6) it may
be achieved that they be incapable of passing through the
slot defined by the anti-friction elements, independently of
the pressure applied upon the laminar element (4) or that
they may pass through upon applying a previously determined
pressure, as a function of the thickness of the top ends (6).
Should the stops (6) be sized so that they may exit through
the slot defined by the anti-friction elements (5) whenever
the laminar element (4) receives a push in the passage
direction, upon each one of the mortises of the pillars shall
be arranged in the upper area an anti-friction element
portion (51), which upper (52) and lower (53) ends are
oriented towards the central enclosure area, so as to allow
respectively the entry of the stops (6) towards the inside
of the pillars whenever the laminar element lowers to effect
the closure and whenever it rises towards the opening
position, returning the side of the laminar element (4) to
the assembly position, through the stop (6) guiding device
and towards the inside of the pillars (1) as observed in
figure 4.
In order to enable the upper (52) and lower (53) ends of the
anti-friction portion (51) to be oriented towards the inside
of the enclosure it is necessary to previously carry out a
partial elimination of the extensions (11) of the pillars
(1), leaving free said ends (51) and (52).
Upon the lower end of the laminar element (4) is arranged a
flexible element (41) that tends to keep it horizontally
deployed, which makes it possible that whenever the sides of
the laminar element (4) have become free of the stops (6),
they near the pillars (1) to be overcome during the rising
movement by the lower end (53) of the portion (51).
Upon the profile (2) upwardly joining the pillars (1) is
assembled a water proof strip (21) upwardly covering the
roller (3) and the motor (7) and another vertically arranged
water proof strip (22) partially closing the enclosure void
so as to hide from view the roller (3) and the entry area of
the laminar element towards the inside of the pillars (1).
Once the nature of the invention has been sufficiently
described, together with a practical embodiment example
thereof, it is hereby stated that in respect of the whole
invention and the parts that make it up may be introduced
whichever modifications may be considered appropriate, as
long as its essential features, claimed below, are not
altered.
Claims (3)
- Enclosure device, of the type employed at internal pass-through areas, laterally bound by two vertical pillars (1), making up the guide elements of a laminar element (4) upwardly fixed to a roller (3), rotatably driven through the action of a driving element (7) so as to allow a laminar element (4) to roll up or unroll, each one of the pillars(1) being fitted with anti-friction elements (5), encompassing the whole height of the pillars (1) and defining between them a slot with sufficient thickness to allow the displacement within it of the laminar element (4), said laminar element (4) presenting two alignments of stop elements (6) at its sides, which may travel vertically inside the pillars (1) attached to the laminar element (4) and acting upon the internal sides of the anti-friction elements (5) whenever the laminar element (4) is subjected to a frontal pushing force in the pass-through direction, characterized in that the stops (6) define two low thickness portions (61) set against each other, which contact upon the surfaces of the laminar element (4) making up laminar element centering means in respect of the slots defined by the anti-friction elements (5) and two lesser diameter end portions (62), the purpose of which is to act upon the internal sides of the anti-friction elements (5) whenever the laminar element (4) is subjected to a frontal pressure, and in that the guiding elements (5) assembled upon the pillars (1) are made up of two tracks, a lower straight one and an upper one (51), the upper (52) and lower (53) ends of which are slightly curved towards the area lying within the bounds of the frame of the enclosure formed by the two pillars (1) and the top profile (2), so as to respectively allow the guiding of the stops (6) of the laminar element (4) towards the inside of the pillars (1) during the laminar element lowering movement and during the rising movement, when the stops (6) have been freed from the guiding elements (5) by the effect of pressure upon the laminar element (4).
- Enclosure device according to claim 1, characterized in that the total thickness of the stops elements (6)fixed upon the sides of the laminar element (4) have a thickness slightly greater that the slot defined by the guiding elements (5), so that they may arise through said slot, elastically deforming the anti-friction elements (5), whenever the laminar element (4) is subjected to a previously determined frontal push or pressure.
- Enclosure device according to claim 1, characterized in that the total thickness of the stop elements (6) fixed upon the sides of the laminar element (4), is sufficiently high to prevent their exit through the slot defined by the guiding elements (5) independently of the frontal push that the laminar element (4) may receive.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| ES009401354A ES2128886B1 (en) | 1994-06-21 | 1994-06-21 | PERFECTED CLOSURE. |
| ES9401354 | 1994-06-21 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| EP0688936A1 EP0688936A1 (en) | 1995-12-27 |
| EP0688936B1 true EP0688936B1 (en) | 1998-12-02 |
Family
ID=8286658
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| EP95500086A Expired - Lifetime EP0688936B1 (en) | 1994-06-21 | 1995-06-20 | Closure device |
Country Status (3)
| Country | Link |
|---|---|
| EP (1) | EP0688936B1 (en) |
| DE (1) | DE69506325T2 (en) |
| ES (3) | ES2128886B1 (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7748431B2 (en) | 2006-06-05 | 2010-07-06 | Rite-Hite Holding Corporation | Track and guide system for a door |
| US8037921B2 (en) | 2006-06-05 | 2011-10-18 | Rite-Hite Holding Corporation | Track and guide system for a door |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2762642B1 (en) * | 1997-04-23 | 1999-07-30 | Bernard Simon | GUIDE DEVICE FOR A FLEXIBLE CURTAIN DOOR |
| ES2223204B1 (en) * | 2001-08-10 | 2005-11-16 | Comercial Burgos, S.A. | QUICK CLOSURE OF PERFECTED VERTICAL CLOSURE. |
| BE1014506A3 (en) * | 2001-12-03 | 2003-11-04 | Dynaco Internat | Device with re-introduction component element. |
| GB0313587D0 (en) * | 2003-06-12 | 2003-07-16 | Cooper Andrew P | Barrier |
| US9493984B2 (en) | 2013-04-12 | 2016-11-15 | Rite-Hite Holding Corporation | Systems and methods to retain and refeed door curtains |
| US9222304B2 (en) | 2013-04-12 | 2015-12-29 | Rite-Hite Holding Corporation | Systems and methods to retain and refeed door curtains |
Family Cites Families (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4478268B1 (en) * | 1980-12-29 | 1991-04-23 | Door structure | |
| GB2137271B (en) * | 1983-03-18 | 1986-04-09 | Byrne & Davidson Ind Ltd | Windlocked rolling door |
| FR2555649B1 (en) * | 1983-11-29 | 1986-11-28 | Sotradies | FLEXIBLE DOOR |
| CA1224402A (en) * | 1984-03-23 | 1987-07-21 | Douglas B. Taylor | Industrial door |
| DE3429781A1 (en) * | 1984-04-02 | 1985-10-10 | Schieffer GmbH & Co KG, 4780 Lippstadt | ROLLING DOOR WITH A FLEXIBLE DOOR LEAF |
| DE3618766A1 (en) * | 1986-06-04 | 1987-12-10 | Bothe Werner | Safety device for doors or the like |
| BE906022A (en) * | 1986-12-23 | 1987-04-16 | Coenraets B J | SHUTTER DEVICE. |
| DE3806733A1 (en) * | 1988-03-02 | 1989-09-14 | Elero Antrieb Sonnenschutz | Arrangement for monitoring and controlling roller blinds and the like |
| AT397284B (en) * | 1991-04-05 | 1994-03-25 | Kraler Franz | SHUTTER BOX |
| DE4313062C2 (en) * | 1993-04-21 | 1996-02-01 | Efaflex Transport Lager | Motorized roller door |
| FR2721652B1 (en) * | 1994-06-22 | 1996-09-20 | Somfy | Closing device for the building comprising a closing element moving vertically. |
| FR2762642B1 (en) * | 1997-04-23 | 1999-07-30 | Bernard Simon | GUIDE DEVICE FOR A FLEXIBLE CURTAIN DOOR |
| IT1305117B1 (en) * | 1998-10-05 | 2001-04-10 | Luciano Srl | FLEXIBLE ROLLING DOOR FOR INDUSTRIAL USE. |
-
1994
- 1994-06-21 ES ES009401354A patent/ES2128886B1/en not_active Expired - Fee Related
-
1995
- 1995-06-20 EP EP95500086A patent/EP0688936B1/en not_active Expired - Lifetime
- 1995-06-20 DE DE69506325T patent/DE69506325T2/en not_active Expired - Lifetime
-
1997
- 1997-02-28 ES ES009700446A patent/ES2149651B1/en not_active Expired - Fee Related
-
2000
- 2000-05-09 ES ES200001160A patent/ES2191509B1/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7748431B2 (en) | 2006-06-05 | 2010-07-06 | Rite-Hite Holding Corporation | Track and guide system for a door |
| US8037921B2 (en) | 2006-06-05 | 2011-10-18 | Rite-Hite Holding Corporation | Track and guide system for a door |
| US8857498B2 (en) | 2006-06-05 | 2014-10-14 | Rite-Hite Holding Corporation | Track and guide system for a door |
| US8863815B2 (en) | 2006-06-05 | 2014-10-21 | Rite-Hite Holding Corporation | Track and guide system for a door |
Also Published As
| Publication number | Publication date |
|---|---|
| ES2128886A1 (en) | 1999-05-16 |
| ES2191509A1 (en) | 2003-09-01 |
| DE69506325D1 (en) | 1999-01-14 |
| EP0688936A1 (en) | 1995-12-27 |
| DE69506325T2 (en) | 1999-06-17 |
| ES2191509B1 (en) | 2004-06-16 |
| ES2149651B1 (en) | 2001-05-16 |
| ES2128886B1 (en) | 2000-01-16 |
| ES2149651A1 (en) | 2000-11-01 |
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