EP1186257A2 - Neck support for a swivel office chair - Google Patents
Neck support for a swivel office chair Download PDFInfo
- Publication number
- EP1186257A2 EP1186257A2 EP01120802A EP01120802A EP1186257A2 EP 1186257 A2 EP1186257 A2 EP 1186257A2 EP 01120802 A EP01120802 A EP 01120802A EP 01120802 A EP01120802 A EP 01120802A EP 1186257 A2 EP1186257 A2 EP 1186257A2
- Authority
- EP
- European Patent Office
- Prior art keywords
- neck support
- backrest
- frame
- support
- neck
- 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.)
- Granted
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Classifications
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47C—CHAIRS; SOFAS; BEDS
- A47C7/00—Parts, details, or accessories of chairs or stools
- A47C7/36—Support for the head or the back
- A47C7/38—Support for the head or the back for the head
Definitions
- the known headrests have the disadvantage that the user does not it is possible to work in the reclined posture on the monitor because it is the Do not support the head or neck precisely so that a head posture is supported, which enables a practical viewing angle to the monitor.
- the invention tries to overcome this disadvantage of the known state of the art Avoid technology. It is based on the task of a neck support for to develop an office swivel chair with which it is possible to Support the user even in the reclined position so that a ergonomically correct viewing angle to the monitor is given. It should be an individual precisely adapted support of the neck for different work situations will be realized.
- this is also the case for a headrest for an office swivel chair a movably mounted on a support for the purpose of inclination adjustment Backrest and with one between the backrest and neck support arranged hinge connection with an inclination resistance for adjustment the inclination of the neck support is achieved in that the neck support in addition is adjustable in height, the height adjustment following a circular orbit is formed, and the inclination adjustment resistance of the neck support is adjustable.
- the advantages of the invention are that it combines Tilt and height adjustment of the neck support is possible at any time, precise support of the Realize head and neck area and thus an ergonomically correct Setting the viewing angle to the monitor. Neck tension will be with the user thus prevented. Due to the individually adjustable inclination resistance of the Inclination joint is advantageously left to the user to set, how stiff the joint should be.
- the headrest with a supporting frame two curved side webs, each with a joint socket, as well as with a traverse and consists of a curved upholstery part, consisting of a U-shaped upholstery plate with sliding blocks and the upholstery itself, the side webs an inner guide groove for receiving the Have sliding blocks of the upholstery plate and the traverse has a central one Has guideway for additional guidance of the cushion plate.
- This Way can be done very simply by moving the pad in the guide groove the height of the neck support can be adjusted.
- the backrest has a backrest frame with two Has acetabular cups, which with the acetabular cups of the frame Neck support correspond, being in the socket of the Backrest frame are each axially arranged, which two by means of the socket of the frame of the backrest and the Frame of the neck support connecting screw connection are prestressed.
- the U-shaped one advantageously has on the one hand Upholstery plate of the headrest in order to open its webs at the top Film hinge on. This means that it, including the upholstered part, can be easily moved over the Traverse of the headrest frame are brought.
- they are Bridges at their lower end by means of connecting means, preferably Screws, connectable so that the upholstery part is firmly attached to the frame and does not slip during use.
- FIG. 1 shows an office swivel chair 1 with a neck support 2 according to the invention while in use at a computer workstation.
- the office swivel chair 1 has a backrest 4 movably mounted on a carrier 3. This The inclination of the backrest 4 is adjustable.
- the backrest 4 and the Neck support 2 are via an articulated connection 5, which is shown in more detail in FIG. 4 is described.
- a user is sitting especially when working on a monitor 6 in a reclined posture Office swivel chair.
- an ergonomically correct viewing angle to Monitor is given, i.e. the top edge of the monitor 6 and the The user's eye level is on an (imaginary) horizontal Line of sight 7.
- Fig. 2 shows schematically in a side view the height adjustability and Fig.3 the Tilt adjustability of the neck support according to the invention 2. From the Neck support 2 are only the curved side parts 8 of the frame and to see the curved upholstery part 9. In addition, the articulation 5 between neck support 2 and backrest 4 shown.
- the solid ones Lines in Fig. 2 show the headrest 2 in the retracted position (lowest height) of the upholstery part 9, the dashed lines in the highest Position. Due to the curved components, the height adjustment follows one Circular orbit (see dash-dot line).
- Fig. 3 the headrest 2 is shown in a standard position (solid lines), the dashed lines show them in a forward direction Position inclined towards the user.
- Fig. 4 shows a partial longitudinal section through the neck support and backrest support of the office swivel chair 1, from which the exact structure of the invention Neck support 2 emerges.
- the neck support 2 consists of a load-bearing Frame with two circular segment-shaped side webs 8, of which for reasons of symmetry, only one web 8 is shown in FIG. 4, as well as one Crosspieces 8 connecting cross member 10 and a curved cushion part 9.
- Das Upholstery part 9 consists of a U-shaped pad 11 and the pad 12 self.
- the side webs 8 of the neck support frame have at their lower end one socket 16 each. They also have an inside Guide groove 13.
- the cushion plate 11 is laterally with slot nuts 14 provided which are guided in the guide groove 13.
- the cross member 10 has a centrally arranged guideway 15 in which the cushion plate 11 is additionally performed. By moving the cushion plate 11 in the Guide groove 13 or guide track 15 is thus the height adjustment of the Neck rest 2 realized.
- the backrest 4 has a backrest frame 17 with two joint sockets 18, which with the two joint sockets 16 on the side webs 8 of the Neck support 2 correspond.
- two plate springs 19 are arranged axially.
- a screw connection 20 holds the two joint sockets 16, 18 together, on the other hand, it serves to preload the plate springs 19 in such a way that a certain coefficient of friction between the two joint sockets 16 of the Frame of the neck support 2 and the two joint sockets 18 on the Backrest 4 takes effect and so a certain resistance Inclination adjustment results.
- the resistance of the tilt joint 5 is necessary so that the neck support on the one hand holds the head weight and on the other hand allows a situational adjustment of the inclination. With the The solution according to the invention can thus be used individually by a user of the office chair adjust how stiff the joint can be adjusted.
- Fig. 5 shows a side view of the neck support 2 with mounting components 21, 22.
- the neck support 2 is on the U-shaped Upholstery plate 11 a film hinge 21 for the purpose of opening its webs arranged.
- the U-shaped cushion part 9 unfolded and simply over the cross member 10 of the frame of the Neck support 2 are brought.
- the two webs of the Upholstery part 9 from below by means of connecting elements 22, here screws, connected to each other so that the cushion part is firmly attached to the frame and does not slip during use.
Abstract
Description
Die Erfindung bezieht sich auf das Gebiet der Möbelindustrie. Sie betrifft eine Nackenstütze für einen Bürodrehstuhl mit einer zwecks Neigungsverstellung beweglich an einem Träger gelagerten Rückenlehne.The invention relates to the field of the furniture industry. It affects one Neck rest for an office swivel chair with a tilt adjustment movable backrest on a support.
Bekannt sind Bürostühle mit einer Rückenlehnenmechanik oder einer Synchronmechanik, welche eine Neigung der Rückenlehne während der Benutzung realisieren. Der Trend der Hersteller bei derartigen Stühlen geht zur Zeit dahin, immer stärkere Rückenlehnenneigungen zu ermöglichen.Office chairs with a backrest mechanism or one are known Synchronous mechanism, which inclines the backrest during the Realize use. The trend of the manufacturers with such chairs goes Time to allow more and more backrests.
Für die Bandscheibenentlastung ist dies ohne Zweifel von Vorteil. Für die Nackenmuskulatur ist dies jedoch problematisch, da der Nutzer mehr Kraft aufwenden muß, um das nach hinten geneigte Kopfgewicht zu halten.This is undoubtedly an advantage for spinal disc relief. For the Neck muscles, however, this is problematic because the user has more strength must spend to keep the head weight tilted back.
Dies führt bei längerem Sitzen in der zurückgeneigten Haltung zwangsläufig zu Nackenverspannungen, insbesondere dann, wenn in der zurückgeneigten Haltung am Minitor gearbeitet wird. Um dies zu verhindern, benötigt ein Stuhl mit starker Rückenlehnenneigung eine Kopf- oder Nackenstütze. This inevitably leads to prolonged sitting in the reclined posture Neck tension, especially when in a reclined position working on the minitor. To prevent this, a chair with a strong needs Backrest inclination a head or neck rest.
Bürostühle mit Kopfstützen oder auch mit hohen Rückenlehnen, die den Kopfbereich stützen, sind seit längerem auf dem Markt vertreten. Die Kopfstützen sind in ihrer Höhe unveränderlich und meist nicht neigungsverstellbar. Es sind aber auch Lösungen bekannt, bei welchen die Neigung der Kopfstütze mit Hilfe eines zwischen Rückenlehne und Kopfstütze angeordneten Gelenkes verändert werden kann.Office chairs with headrests or with high backrests, which the Support head area have been on the market for a long time. The headrests are unchangeable in height and mostly cannot be tilted. There are but also known solutions in which the inclination of the headrest with the help a joint arranged between the backrest and headrest changed can be.
Die bekannten Kopfstützen haben den Nachteil, daß es dem Benutzer nicht möglich ist, in der zurückgelehnten Haltung am Monitor zu arbeiten, weil sie den Kopf bzw. den Nacken nicht punktgenau so unterstützen, daß eine Kopfhaltung gestützt wird, die einen praktikablen Sichtwinkel zum Monitor ermöglicht.The known headrests have the disadvantage that the user does not it is possible to work in the reclined posture on the monitor because it is the Do not support the head or neck precisely so that a head posture is supported, which enables a practical viewing angle to the monitor.
Die Erfindung versucht, diesen genannten Nachteil des bekannten Standes der Technik zu vermeiden. Ihr liegt die Aufgabe zugrunde, eine Nackenstütze für einen Bürodrehstuhl zu entwickeln, mit welcher es möglich ist, den Nacken des Benutzers auch in der zurückgeneigten Position so zu unterstützen, daß ein ergonomisch richtiger Blickwinkel zum Monitor gegeben ist. Es soll eine individuell exakt angepaßte Abstützung des Nackens für unterschiedliche Arbeitssituationen realisiert werden.The invention tries to overcome this disadvantage of the known state of the art Avoid technology. It is based on the task of a neck support for to develop an office swivel chair with which it is possible to Support the user even in the reclined position so that a ergonomically correct viewing angle to the monitor is given. It should be an individual precisely adapted support of the neck for different work situations will be realized.
Erfindungsgemäß wird dies bei einer Nackenstütze für einen Bürodrehstuhl mit einer zwecks Neigungsverstellung beweglich an einem Träger gelagerten Rückenlehne und mit einer zwischen Rückenlehne und Nackenstütze angeordneten Gelenkverbindung mit einem Neigungswiderstand zur Verstellung der Neigung der Nackenstütze dadurch erreicht, daß die Nackenstütze zusätzlich höhenverstellbar ist, wobei die Höhenverstellung einer Kreisumlaufbahn folgend ausgebildet ist, und der Neigungsverstellungswiderstand der Nackenstütze einstellbar ist. According to the invention, this is also the case for a headrest for an office swivel chair a movably mounted on a support for the purpose of inclination adjustment Backrest and with one between the backrest and neck support arranged hinge connection with an inclination resistance for adjustment the inclination of the neck support is achieved in that the neck support in addition is adjustable in height, the height adjustment following a circular orbit is formed, and the inclination adjustment resistance of the neck support is adjustable.
Die Vorteile der Erfindung bestehen darin, durch es die Kombination von Neigungs- und Höhenverstellbarkeit der Nackenstütze jederzeit möglich ist, während der Benutzung des Bürodrehstuhles eine punktgenaue Stützung des Kopf- und Nackenbereiches zu realisieren und somit einen ergonomisch richtigen Blickwinkel zu Monitor einzustellen. Nackenverspannungen werden beim Benutzer somit verhindert. Durch den individuell einstellbaren Neigungswiderstand des Neigungsgelenkes wird es dem Nutzer vorteilhaft selbst überlassen einzustellen, wie schwergängig das Gelenk verstellbar sein soll.The advantages of the invention are that it combines Tilt and height adjustment of the neck support is possible at any time, precise support of the Realize head and neck area and thus an ergonomically correct Setting the viewing angle to the monitor. Neck tension will be with the user thus prevented. Due to the individually adjustable inclination resistance of the Inclination joint is advantageously left to the user to set, how stiff the joint should be.
Es ist zweckmäßig, wenn die Nackenstütze aus einem tragenden Rahmen mit zwei gekrümmten Seitenstegen, welche jeweils eine Gelenkpfanne aufweisen, sowie mit einer Traverse besteht und aus einem gekrümmten Polsterteil, bestehend aus einer u-förmigen Polsterplatte mit Nutensteinen und dem Polster selbst, wobei die Seitenstege eine innenseitige Führungsnut zur Aufnahme der Nutensteine der Polsterplatte aufweisen und die Traverse eine mittig angeordnete Führungsbahn zur zusätzlichen Führung der Polsterplatte aufweist. Auf diese Weise kann sehr einfach durch Verschiebung der Polsterplatte in der Führungsnut der Seitenstege eine Höhenverstellung der Nackenstütze realisiert werden.It is useful if the headrest with a supporting frame two curved side webs, each with a joint socket, as well as with a traverse and consists of a curved upholstery part, consisting of a U-shaped upholstery plate with sliding blocks and the upholstery itself, the side webs an inner guide groove for receiving the Have sliding blocks of the upholstery plate and the traverse has a central one Has guideway for additional guidance of the cushion plate. To this Way can be done very simply by moving the pad in the guide groove the height of the neck support can be adjusted.
Von Vorteil ist es, wenn die Rückenlehne einen Rückenlehnenrahmen mit zwei Gelenkpfannen aufweist, welche mit den Gelenkpfannen des Rahmens der Nackenstütze korrespondieren, wobei in den Gelenkpfannen des Rückenlehnenrahmens jeweils zwei Tellerfedern axial angeordnet sind, welche mittels einer die Gelenkpfannen des Rahmens der Rückenlehne und des Rahmens der Nackenstütze verbindenden Schraubverbindung vorspannbar sind. Durch einfaches Lockeren oder Festdrehen der Schraube ist es möglich, einen bestimmten Reibwert zwischen den Gelenkpfannen des Nackenstützenrahmens und den Gelenkpfannen des Rückenlehnenrahmens zu realisieren. Daraus resultiert ein bestimmter Widerstand der Neigungsverstellung.It is advantageous if the backrest has a backrest frame with two Has acetabular cups, which with the acetabular cups of the frame Neck support correspond, being in the socket of the Backrest frame are each axially arranged, which two by means of the socket of the frame of the backrest and the Frame of the neck support connecting screw connection are prestressed. By simply loosening or tightening the screw, it is possible to get one determined coefficient of friction between the socket of the neck support frame and to realize the joint sockets of the backrest frame. from that there is a certain resistance of the inclination adjustment.
Aus Gründen der Montierbarkeit weist einerseits vorteilhaft die u-förmige Polsterplatte der Nackenstütze zwecks Aufklappbarkeit ihrer Stege oben ein Filmscharnier auf. Damit kann sie inklusive Polsterteil problemlos über die Traverse des Nackenstützenrahmens gebracht werden. Andererseits sind die Stege an ihrem unteren Ende mittels Verbindungsmitteln, vorzugsweise Schrauben, verbindbar, so daß das Polsterteil fest am Rahmen angebracht ist und während der Benutzung nicht verrutscht.For reasons of assembly, the U-shaped one advantageously has on the one hand Upholstery plate of the headrest in order to open its webs at the top Film hinge on. This means that it, including the upholstered part, can be easily moved over the Traverse of the headrest frame are brought. On the other hand, they are Bridges at their lower end by means of connecting means, preferably Screws, connectable so that the upholstery part is firmly attached to the frame and does not slip during use.
In der Zeichnung ist ein Ausführungsbeispiel der Erfindung dargestellt.In the drawing, an embodiment of the invention is shown.
Es zeigen:
- Fig. 1
- einen Bürodrehstuhl mit erfindungsgemäßer Nackenstütze während der Benutzung an einem Computer-Arbeitsplatz;
- Fig. 2
- eine Seitenansicht der Nackenstütze mit schematischer Darstellung der Höhenverstellbarkeit;
- Fig. 3
- eine Seitenansicht der Nackenstütze mit schematischer Darstellung der Neigungsverstellbarkeit;
- Fig. 4
- einen Teillängsschnitt durch Nackenstütze und Rückenlehnenträger;
- Fig. 5
- eine Seitenansicht der Nackenstütze mit Montagebauteilen.
- Fig. 1
- an office swivel chair with a neck support according to the invention during use at a computer workstation;
- Fig. 2
- a side view of the headrest with a schematic representation of the height adjustability;
- Fig. 3
- a side view of the headrest with a schematic representation of the inclination adjustability;
- Fig. 4
- a partial longitudinal section through the neck support and backrest support;
- Fig. 5
- a side view of the headrest with mounting components.
Es sind nur die für das Verständnis der Erfindung wesentlichen Elemente gezeigt.Only the elements essential for understanding the invention are shown.
Nachfolgend wird die Erfindung anhand eines Ausführungsbeispieles und der Figuren 1 bis 5 näher erläutert.The invention based on an embodiment and the Figures 1 to 5 explained in more detail.
Fig. 1 zeigt einen Bürodrehstuhl 1 mit erfindungsgemäßer Nackenstütze 2
während der Benutzung an einem Computer-Arbeitsplatz. Der Bürodrehstuhl 1
weist eine an einem Träger 3 beweglich gelagerte Rückenlehne 4 auf. Diese
Rückenlehne 4 ist in ihrer Neigung verstellbar. Die Rückenlehne 4 und die
Nackenstütze 2 sind über eine Gelenkverbindung 5, welche in Fig. 4 näher
beschrieben ist, verbunden. Wie in Fig. 1 dargestellt, sitzt ein Benutzer
insbesondere bei der Arbeit an einem Monitor 6 in zurückgelehnter Haltung im
Bürodrehstuhl. Mit Hilfe der erfindungsgemäßen höhen- und
neigungsverstellbaren Nackenstütze wird die Kopf- und Nackenhaltung des
Benutzers punktgenau so gestützt, daß ein ergonomisch richtiger Blickwinkel zum
Monitor gegeben ist, d.h. die Bildschirmoberkante des Monitors 6 und die
Augenhöhe des Benutzers befinden sich auf einer (gedachten) horizontalen
Sichtlinie 7.1 shows an office swivel chair 1 with a
Fig. 2 zeigt schematisch in einer Seitensicht die Höhenverstellbarkeit und Fig.3 die
Neigungsverstellbarkeit der erfindungsgemäßen Nackenstütze 2. Von der
Nackenstütze 2 sind dabei jeweils nur die gekrümmten Seitenteile 8 des Rahmens
und das gekrümmte Polsterteil 9 zu sehen. Außerdem ist die Gelenkverbindung 5
zwischen Nackenstütze 2 und Rückenlehne 4 dargestellt. Die durchgezogenen
Linien in Fig. 2 zeigen die Nackenstütze 2 in zurückgeschobener Stellung
(geringste Höhe) des Polsterteiles 9, die gestrichelten Linien in der höchsten
Stellung. Auf Grund der gekrümmten Bauteile folgt die Höhenverstellung einer
Kreisumlaufbahn (siehe Strich-Punkt-Linie).Fig. 2 shows schematically in a side view the height adjustability and Fig.3 the
Tilt adjustability of the neck support according to the
In Fig. 3 ist die Nackenstütze 2 in einer Standardstellung dargestellt
(durchgezogenen Linien), die gestrichelten Linien zeigen sie in einer nach vorn in
Richtung des Benutzers geneigten Stellung.In Fig. 3 the
Fig. 4 zeigt einen Teillängsschnitt durch Nackenstütze und Rückenlehnenträger
des Bürodrehstuhles 1, aus welchem der genaue Aufbau der erfindungsgemäßen
Nackenstütze 2 hervorgeht. Die Nackenstütze 2 besteht aus einem tragenden
Rahmen mit zwei kreissegmentförmig gekrümmten Seitenstegen 8, von denen
aus Symmetriegründen nur ein Steg 8 in Fig. 4 abgebildet ist, sowie einer die
Stege 8 verbindenden Traverse 10 und einem gekrümmten Polsterteil 9. Das
Polsterteil 9 besteht aus einer u-förmigen Polsterplatte 11 und dem Polster 12
selbst.Fig. 4 shows a partial longitudinal section through the neck support and backrest support
of the office swivel chair 1, from which the exact structure of the
Die Seitenstege 8 des Nackenstützenrahmens besitzen an ihrem unteren Ende
jeweils eine Gelenkpfanne 16. Sie verfügen außerdem über eine innenseitige
Führungsnut 13. Die Polsterplatte 11 ist seitlich jeweils mit Nutensteinen 14
versehen, welche in der Führungsnut 13 geführt werden. Die Traverse 10 weist
eine mittig angeordnete Führungsbahn 15 auf, in welcher die Polsterplatte 11
zusätzlich geführt wird. Durch Verschiebung der Polsterplatte 11 in der
Führungsnut 13 bzw. Führungsbahn 15 wird somit die Höhenverstellung der
Nackenstütze 2 realisiert.The
Die Rückenlehne 4 weist einen Rückenlehnenrahmen 17 mit zwei Gelenkpfannen
18 auf, welche mit den beiden Gelenkpfannen 16 an den Seitenstegen 8 der
Nackenstütze 2 korrespondieren. In den Gelenkpfannen 16 des
Rückenlehnenrahmens 17 sind jeweils zwei Tellerfedern 19 axial angeordnet.
Eine Schraubverbindung 20 hält einerseits die beiden Gelenkpfannen 16, 18
zusammen, andererseits dient sie dazu, die Tellerfedern 19 derart vorzuspannen,
daß ein bestimmter Reibwert zwischen den beiden Gelenkpfannen 16 des
Rahmens der Nackenstütze 2 und den beiden Gelenkpfannen 18 an der
Rückenlehne 4 wirksam wird und so ein bestimmter Widerstand der
Neigungsverstellung resultiert. Der Widerstand des Neigungsgelenkes 5 ist
notwendig, damit die Nackenstütze einerseits das Kopfgewicht hält und
andererseits eine situative Verstellung der Neigung zuläßt. Mit der
erfindungsgemäßen Lösung kann somit ein Nutzer des Bürostuhles individuell
einstellen, wie schwergängig das Gelenk verstellbar ist.The
Fig. 5 zeigt in einer Seitendarstellung die Nackenstütze 2 mit Montagebauteilen
21, 22. Aus Gründen der Montierbarkeit der Nackenstütze 2 ist an der u-förmige
Polsterplatte 11 zwecks Aufklappbarkeit ihrer Stege ein Filmscharnier 21
angeordnet. Auf diese Weise kann das u-förmige Polsterteil 9
auseinandergeklappt und einfach über die Traverse 10 des Rahmens der
Nackenstütze 2 gebracht werden. Danach werden die beiden Stege des
Polsterteiles 9 von unten mittels Verbindungselemente 22, hier Schrauben,
miteinander verbunden, so daß das Polsterteil fest am Rahmen angebracht ist
und während der Benutzung nicht verrutscht.Fig. 5 shows a side view of the
Selbstverständlich ist die Erfindung nicht auf das beschriebene Ausführungsbeispiel beschränkt. Of course, the invention is not limited to that described Embodiment limited.
- 11
- BürodrehstuhlOffice chair
- 22
- Nackenstützeheadrest
- 33
- Trägercarrier
- 44
- Rückenlehnebackrest
- 55
- Gelenkverbindungarticulation
- 66
- Monitormonitor
- 77
- Sichtlinieline of sight
- 88th
- Seitenstegside web
- 99
- Polsterteilupholstery part
- 1010
- Traversetraverse
- 1111
- Polsterplattepad plate
- 1212
- Polsterpad
- 1313
- seitliche Führungsnut in Pos. 8lateral guide groove in pos. 8
- 1414
-
Nutenstein von Pos. 11Sliding block from
item 11 - 1515
- Führungsbahn in Pos. 10Guideway in pos. 10
- 1616
- Gelenkpfanne in Pos. 8Joint socket in pos. 8
- 1717
-
Rahmen von Pos. 4Frame of
item 4 - 1818
-
Gelenkpfanne in Pos. 17Joint socket in
item 17 - 1919
- TellerfederBelleville spring
- 2020
- Schraubverbindungscrew
- 2121
- Filmscharnierfilm hinge
- 2222
- Verbindungsmittelconnecting means
Claims (4)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE10043932 | 2000-09-06 | ||
DE10043932A DE10043932A1 (en) | 2000-09-06 | 2000-09-06 | Neck rest for an office swivel chair |
Publications (3)
Publication Number | Publication Date |
---|---|
EP1186257A2 true EP1186257A2 (en) | 2002-03-13 |
EP1186257A3 EP1186257A3 (en) | 2002-05-08 |
EP1186257B1 EP1186257B1 (en) | 2007-04-18 |
Family
ID=7655193
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP01120802A Expired - Lifetime EP1186257B1 (en) | 2000-09-06 | 2001-08-29 | Neck support for a swivel office chair |
Country Status (4)
Country | Link |
---|---|
EP (1) | EP1186257B1 (en) |
AT (1) | ATE359727T1 (en) |
DE (2) | DE10043932A1 (en) |
ES (1) | ES2283362T3 (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP1393659A1 (en) | 2002-08-25 | 2004-03-03 | Sedus Stoll AG | Adjustable headrest for a chair |
EP1396246A1 (en) * | 2002-09-05 | 2004-03-10 | A-Dec, Inc. | Headrest support and adjustment mechanism |
US6814409B2 (en) | 2001-04-12 | 2004-11-09 | A-Dec, Inc. | Hydraulic drive system |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102010028003A1 (en) | 2010-04-20 | 2011-10-20 | Sedus Stoll Ag | Neck rest for an office chair, backrest and office chair |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4647108A (en) * | 1980-04-14 | 1987-03-03 | Kabushiki Kaisha Morita Seisakusho | Device for controlling headrest of treatment equipment |
EP0331122A2 (en) * | 1988-03-04 | 1989-09-06 | Siemens Aktiengesellschaft | Articular headrest mechanism |
EP0677423A1 (en) * | 1994-04-13 | 1995-10-18 | Rasenberg, Johannes Theodorus Marie | Neck support for a vehicle seat |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1779181B1 (en) * | 1968-07-16 | 1972-03-09 | Happich Gmbh Gebr | HEAD AND NECK SUPPORT FOR SEATS |
-
2000
- 2000-09-06 DE DE10043932A patent/DE10043932A1/en not_active Withdrawn
-
2001
- 2001-08-29 AT AT01120802T patent/ATE359727T1/en not_active IP Right Cessation
- 2001-08-29 EP EP01120802A patent/EP1186257B1/en not_active Expired - Lifetime
- 2001-08-29 DE DE50112362T patent/DE50112362D1/en not_active Expired - Fee Related
- 2001-08-29 ES ES01120802T patent/ES2283362T3/en not_active Expired - Lifetime
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
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US4647108A (en) * | 1980-04-14 | 1987-03-03 | Kabushiki Kaisha Morita Seisakusho | Device for controlling headrest of treatment equipment |
EP0331122A2 (en) * | 1988-03-04 | 1989-09-06 | Siemens Aktiengesellschaft | Articular headrest mechanism |
EP0677423A1 (en) * | 1994-04-13 | 1995-10-18 | Rasenberg, Johannes Theodorus Marie | Neck support for a vehicle seat |
Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6814409B2 (en) | 2001-04-12 | 2004-11-09 | A-Dec, Inc. | Hydraulic drive system |
EP1393659A1 (en) | 2002-08-25 | 2004-03-03 | Sedus Stoll AG | Adjustable headrest for a chair |
EP1396246A1 (en) * | 2002-09-05 | 2004-03-10 | A-Dec, Inc. | Headrest support and adjustment mechanism |
US6893096B2 (en) | 2002-09-05 | 2005-05-17 | A-Dec, Inc. | Headrest support and adjustment mechanism |
EP1647252A2 (en) * | 2002-09-05 | 2006-04-19 | A-Dec, Inc. | Headrest support and adjustment mechanism |
EP1647252A3 (en) * | 2002-09-05 | 2006-08-16 | A-Dec, Inc. | Headrest support and adjustment mechanism |
US7240966B2 (en) | 2002-09-05 | 2007-07-10 | A-Dec, Inc. | Headrest support and adjustment mechanism |
Also Published As
Publication number | Publication date |
---|---|
ATE359727T1 (en) | 2007-05-15 |
DE10043932A1 (en) | 2002-03-14 |
EP1186257B1 (en) | 2007-04-18 |
DE50112362D1 (en) | 2007-05-31 |
ES2283362T3 (en) | 2007-11-01 |
EP1186257A3 (en) | 2002-05-08 |
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