AT378230B - DEVICE FOR LIMITING THE OPENING WIDTH OF THE LEAF OF A WINDOW OR DOOR - Google Patents
DEVICE FOR LIMITING THE OPENING WIDTH OF THE LEAF OF A WINDOW OR DOORInfo
- Publication number
- AT378230B AT378230B AT438883A AT438883A AT378230B AT 378230 B AT378230 B AT 378230B AT 438883 A AT438883 A AT 438883A AT 438883 A AT438883 A AT 438883A AT 378230 B AT378230 B AT 378230B
- Authority
- AT
- Austria
- Prior art keywords
- support plate
- limiting
- door
- window
- leaf
- Prior art date
Links
Classifications
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05C—BOLTS OR FASTENING DEVICES FOR WINGS, SPECIALLY FOR DOORS OR WINDOWS
- E05C17/00—Devices for holding wings open; Devices for limiting opening of wings or for holding wings open by a movable member extending between frame and wing; Braking devices, stops or buffers, combined therewith
- E05C17/02—Devices for holding wings open; Devices for limiting opening of wings or for holding wings open by a movable member extending between frame and wing; Braking devices, stops or buffers, combined therewith by mechanical means
- E05C17/04—Devices for holding wings open; Devices for limiting opening of wings or for holding wings open by a movable member extending between frame and wing; Braking devices, stops or buffers, combined therewith by mechanical means with a movable bar or equivalent member extending between frame and wing
- E05C17/12—Devices for holding wings open; Devices for limiting opening of wings or for holding wings open by a movable member extending between frame and wing; Braking devices, stops or buffers, combined therewith by mechanical means with a movable bar or equivalent member extending between frame and wing consisting of a single rod
- E05C17/24—Devices for holding wings open; Devices for limiting opening of wings or for holding wings open by a movable member extending between frame and wing; Braking devices, stops or buffers, combined therewith by mechanical means with a movable bar or equivalent member extending between frame and wing consisting of a single rod pivoted at one end, and with the other end running along a guide member
- E05C17/28—Devices for holding wings open; Devices for limiting opening of wings or for holding wings open by a movable member extending between frame and wing; Braking devices, stops or buffers, combined therewith by mechanical means with a movable bar or equivalent member extending between frame and wing consisting of a single rod pivoted at one end, and with the other end running along a guide member with braking, clamping or securing means at the connection to the guide member
Description
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Kreuzschlitz, für ein Betätigungswerkzeug bildet. Durch ein entsprechendes Verdrehen der Stell- schraube --10-- wird somit der Spreizkeil --8-- in die Aufnahmeöffnung --7-- des Spreizkörpers --6-- hineingezogen und der Spreizkörper aufgeweitet, dessen Wände sich mit Druck an die Seiten- wände --5a-- der Führungsschiene --5-- anlegen. Mit Hilfe der Stellschraube --10-- kann folg- lich der Verschiebewiderstand des Bremskopfes --4-- in der Führungsschiene --5-- an die ge- wünschten Verhältnisse angepasst werden.
Damit über die Stellschraube --10-- auch eine Bewegung des Spreizkeils --8-- im Sinne einer Verringerung des Verschiebewiderstandes erzwungen werden kann, weist der Spreizkörper --6-- oberhalb des Schraubenkopfes --11-- eine quer zur Stellschraube --10-- verlaufende Ein- schuböffnung--13--auf, in die eine den Kopf --11-- der Stellschraube --10-- abdeckende Stütz- platte --14-- eingesetzt ist. Durch diese Stützplatte --14-- wird ein axiales Verschieben der
Stellschraube --10-- wirksam verhindert, so dass bei einer Schraubenverdrehung im Sinne einer
Verringerung des Verschiebewiderstandes nicht die Stellschraube --10--, sondern der Spreizkeil --8-- bewegt wird.
Zur Betätigung der Stellschraube --10-- muss jedoch die Stützplatte --14-- mit einer Durch- trittsöffnung--15--im Bereich der Einstecköffnung --12-- versehen sein, damit das Betätigungs- werkzeug durch die Stützplatte --14-- hindurch in die Einstecköffnung --12-- des Kopfes --11-- eingeführt und verdreht werden kann.
Die Stützplatte --14-- wird durch eine Rasteinrichtung in der Einschuböffnung --13-- ge- halten. Zu diesem Zweck weist der Spreizkörper --6-- im Bereich der Einschuböffnung--13-- eine quer zur Einschubrichtung verlaufende Rastnase --16-- auf, die auf Grund der Eigenelastizität des Kunststoffes federnd in eine entsprechende Rastausnehmung --17-- der Stützplatte --14-- einrastet. Ist die Stützplatte --14-- mit aufeinander senkrecht stehenden Rastausnehmungen --17-- versehen, so greift die Rastnase --16-- in beiden möglichen Drehstellungen der Stütz- platte --14-- in eine der beiden Rastausnehmungen --17-- ein.
PATENTANSPRÜCHE :
1. Vorrichtung zum Begrenzen der Öffnungsweite des Flügels eines Fensters oder einer Tür mit einem am Stock angelenkten Begrenzungsarm und einem am Begrenzungsarm drehbar gelagerten Bremskopf, der in einer Führungsschiene des Flügels verschiebbar geführt ist und aus einem mittels eines Spreizkeils aufweitbaren Spreizkörper sowie aus einer im Spreizkörper gelagerten, in eine Gewindebohrung des Spreizkeils eingreifenden Stellschraube besteht, die einen Kopf mit einer stirnseitigen Einstecköffnung für ein Betätigungswerkzeug aufweist, dadurch gekennzeichnet, dass der Kopf (11) der Stellschraube (10) durch eine im Spreizkörper (6) gehaltene, mit einer Durchtrittsöffnung (15) für ein Betätigungswerkzeug im Bereich der Einstecköffnung (12) versehene Stützplatte (14) abgedeckt ist.
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Cross recess, forms for an operating tool. By turning the adjusting screw --10-- accordingly, the expanding wedge --8-- is pulled into the receiving opening --7-- of the expanding body --6-- and the expanding body is expanded, the walls of which press against the Lay on side walls --5a-- of guide rail --5--. With the help of the adjusting screw --10-- the displacement resistance of the brake head --4-- in the guide rail --5-- can be adjusted to the desired conditions.
So that a movement of the expanding wedge --8-- can also be forced via the adjusting screw --10-- in order to reduce the resistance to displacement, the expanding body --6-- above the screw head --11-- has a transverse to the adjusting screw - -10-- running insertion opening - 13 - into which a support plate --14-- covering the head --11-- of the adjusting screw --10-- is inserted. Through this support plate --14-- an axial displacement of the
Adjusting screw --10-- effectively prevented, so that a screw rotation in the sense of a
Reduction of the displacement resistance is not the adjusting screw --10--, but the expanding wedge --8-- is moved.
To actuate the set screw --10--, however, the support plate --14-- must be provided with a passage opening - 15 - in the area of the insertion opening --12-- so that the actuating tool can pass through the support plate - 14-- into the insertion opening --12-- of the head --11-- and rotated.
The support plate --14-- is held in the insertion opening --13-- by a locking device. For this purpose, the expansion body --6-- in the area of the insertion opening - 13-- has a locking lug --16-- running transversely to the insertion direction, which resiliently rests in a corresponding locking recess --17-- due to the inherent elasticity of the plastic. the support plate --14-- engages. If the support plate --14-- is provided with locking recesses --17-- that are perpendicular to each other, then the locking lug --16-- engages in one of the two locking recesses --17 in both possible rotational positions of the support plate --14-- -- a.
PATENT CLAIMS:
1.Device for limiting the opening width of the sash of a window or a door with a limiting arm articulated on the stick and a brake head rotatably mounted on the limiting arm, which is displaceably guided in a guide rail of the sash and from an expanding body which can be expanded by means of an expanding wedge and from one in the expanding body there is a set screw which engages in a threaded bore of the expansion wedge and which has a head with an insertion opening at the end for an actuating tool, characterized in that the head (11) of the set screw (10) is provided with a through-opening (6) held in the expansion body (6). 15) for an actuating tool in the region of the insertion opening (12) provided support plate (14) is covered.
Claims (1)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| AT438883A AT378230B (en) | 1983-12-16 | 1983-12-16 | DEVICE FOR LIMITING THE OPENING WIDTH OF THE LEAF OF A WINDOW OR DOOR |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| AT438883A AT378230B (en) | 1983-12-16 | 1983-12-16 | DEVICE FOR LIMITING THE OPENING WIDTH OF THE LEAF OF A WINDOW OR DOOR |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| ATA438883A ATA438883A (en) | 1984-11-15 |
| AT378230B true AT378230B (en) | 1985-07-10 |
Family
ID=3563332
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| AT438883A AT378230B (en) | 1983-12-16 | 1983-12-16 | DEVICE FOR LIMITING THE OPENING WIDTH OF THE LEAF OF A WINDOW OR DOOR |
Country Status (1)
| Country | Link |
|---|---|
| AT (1) | AT378230B (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0648909A2 (en) * | 1993-10-15 | 1995-04-19 | Von Duprin, Inc. | Overhead door holder assembly |
| EP0649963A1 (en) * | 1993-10-15 | 1995-04-26 | Von Duprin, Inc. | Selectable friction assisted door holder assembly |
| DE19960117A1 (en) * | 1999-12-14 | 2001-06-21 | Winkhaus Fa August | Braking device for a swiveling wing |
-
1983
- 1983-12-16 AT AT438883A patent/AT378230B/en not_active IP Right Cessation
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0648909A2 (en) * | 1993-10-15 | 1995-04-19 | Von Duprin, Inc. | Overhead door holder assembly |
| EP0649963A1 (en) * | 1993-10-15 | 1995-04-26 | Von Duprin, Inc. | Selectable friction assisted door holder assembly |
| EP0648909A3 (en) * | 1993-10-15 | 1995-06-14 | Von Duprin Inc | Overhead door holder assembly. |
| DE19960117A1 (en) * | 1999-12-14 | 2001-06-21 | Winkhaus Fa August | Braking device for a swiveling wing |
Also Published As
| Publication number | Publication date |
|---|---|
| ATA438883A (en) | 1984-11-15 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| ELJ | Ceased due to non-payment of the annual fee |