EP0439053B1 - Buckle for adjusting seat belts - Google Patents
Buckle for adjusting seat belts Download PDFInfo
- Publication number
- EP0439053B1 EP0439053B1 EP91100478A EP91100478A EP0439053B1 EP 0439053 B1 EP0439053 B1 EP 0439053B1 EP 91100478 A EP91100478 A EP 91100478A EP 91100478 A EP91100478 A EP 91100478A EP 0439053 B1 EP0439053 B1 EP 0439053B1
- Authority
- EP
- European Patent Office
- Prior art keywords
- cover part
- housing
- belt strap
- fastener according
- fastener
- 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
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Classifications
-
- A—HUMAN NECESSITIES
- A44—HABERDASHERY; JEWELLERY
- A44B—BUTTONS, PINS, BUCKLES, SLIDE FASTENERS, OR THE LIKE
- A44B11/00—Buckles; Similar fasteners for interconnecting straps or the like, e.g. for safety belts
- A44B11/02—Buckles; Similar fasteners for interconnecting straps or the like, e.g. for safety belts frictionally engaging surface of straps
- A44B11/06—Buckles; Similar fasteners for interconnecting straps or the like, e.g. for safety belts frictionally engaging surface of straps with clamping devices
- A44B11/12—Buckles; Similar fasteners for interconnecting straps or the like, e.g. for safety belts frictionally engaging surface of straps with clamping devices turnable clamp
Definitions
- the invention relates to a fastener for adjusting belt straps, in particular seat belt straps, comprising a housing having a substantially U-shaped cross section, the web part of which is formed with cross bars and an adjustable belt webbing being wrapped around one of them, and comprising a pivotally mounted on the legs of the housing Cover part with a clamping lug wrapped by the adjustable belt strap, which in the closed position interacts with the edge of a crossbar of the housing in order to lock the adjustable belt part by clamping.
- Clasps of this type have the task of enabling a quick adjustment, for example, of a motor vehicle seat belt for children to the body dimensions of the child to be secured, and yet of ensuring a secure and unrelenting transmission of the belt forces.
- Such a closure is known for example from DE-U-84 28 866.
- a housing made of sheet metal and U-shaped cross-section is used, on the legs of which a cover part made of plastic is articulated.
- it has molded bearing journals that can be snapped into corresponding bores in the legs of the housing.
- the adjustable belt part is wrapped around a web-like clamping lug of the cover part, the free end of the adjustable belt part being first pulled through this recess through a recess in the web part of the housing and after being wrapped around the clamping lug.
- Clamping lug interacts with an edge of the recess in the web part of the housing, which causes the belt strap to be fixed by clamping.
- both the housing and the cover part are made of plastic, that the web part of the housing is reinforced by a metal insert frame absorbing the tension forces of the webbing and that the cover part has a design that is at least in the locking position results in a positive connection in the pulling direction of the webbing between the cover part and the housing.
- the closure can be manufactured very economically, since the housing and cover part can be produced by injection molding and the insert frame can be manufactured as a simple, flat sheet-metal stamped part. It can also be injected as an insert into the molded housing part.
- the cover part is automatically brought into the closed position when the webbing is under tensile stress.
- the opening angle of the cover part is limited to a maximum of approximately 45 ° by a stop.
- an inhibition can be provided on the cover part and / or on the housing, which prevents the cover part from opening against a defined force. This inclination can be effectively prevented by providing the cover part with lateral gripping surfaces for grasping and holding the opened fastener when adjusting the webbing.
- the handling during adjustment can be improved in that the free end of the adjustable webbing points in the direction of the non-adjustable webbing.
- the closure according to the invention consists of a housing 1 of U-shaped cross section, the web part 2 of which is reduced to cross bars 4 and 5 by a recess 3 in the manner of a buckle.
- the web part 2 is reinforced by a metal insert frame 6 injected into it, which relieves the cross bars 4 and 5 with regard to their stress.
- a cover part 8 is pivotally mounted in a suitable manner and secured by a stop (not shown) in such a way that pivoting by approximately 45 ° is possible.
- the lid part 8 has two side cheeks 9 which, by means of a grip tongue 10 and with three mutually parallel webs 11, 12 and 13, form a frame with spaces formed between the webs, the web 12 functioning as a clamping lug.
- the grip tongue 10 is provided with lateral grip surfaces 14 designed to be grippy by means of projections 14a.
- the areas of the gripping surfaces 14 have a width dimension that goes beyond the width dimension of the cheeks 9 and essentially corresponds to the width dimension of the legs 7. In this way, the gripping surfaces 14 are quasi components of the legs 7, which they join, however, via a gradation which, in the pulling direction of the webbing, results in a positive or smooth transition from the housing 1 to the cover part 8 in the locking position of the latter
- a webbing 15 is firmly attached to the housing 1 by looping the free end of the webbing 15 through the recess 3 in the web part 2 of the housing 1 around the cross bar 5 and sewing the loop 16 formed in a suitable manner becomes.
- An adjustable webbing 17 is then with its free end 18 with the lid part 8 in the open position also through the recess 3, but then between the webs 12 and 13 of the lid part 8, around the web 12 and between the webs 11 and 12 again pushed through the recess 3 Then the free end 18 is passed between a web-shaped end panel 19 on the housing 1 and its cross member 4, then guided around the outside of the web 11 and finally through a passage 20 between the web 13 and the handle 10 and under this led out through.
- the belt guide described has the effect that, when a tensile load on the belt parts 15, 17 and 18 takes effect, a torque acts on the opened cover part 8, which causes the cover part 8 to move into the locking position between the web 12 of the cover part 8 and the cross member 4 of the housing 1 clamped and thus locked, the clamping force being stronger, the greater the tensile stress acting on the belt parts 15 and 17.
- the cover part 8 When adapting the belt to the body dimensions of the person to be secured, the cover part 8 is brought into the open position, so that the aforementioned clamping is released. In this position, the adjustment can be made by pulling on the free end 18 of the adjustable webbing 17 or on the webbing 17 even while holding back the cover part 8.
- a detection of the closure on the grip surfaces 14 of the cover part 8 is expedient, in particular in the case of an adaptation by extension, since this prevents the inhibiting forces occurring during this process from moving the cover part 8 into the locking position.
- the lateral gripping surfaces 14 are preferably curved outward.
- one or more, e.g., between the legs 7 of the housing 1 and the cheeks 9 of the cover part 8 knob-like latching formations 19 may be provided in order to additionally secure the closed position of the cover part.
Landscapes
- Automotive Seat Belt Assembly (AREA)
- Buckles (AREA)
- Seats For Vehicles (AREA)
Description
Die Erfindung betrifft einen Verschluß zum Einstellen von Gurtbändern, insbesondere von Sicherheitsgurtbändern umfassend ein Gehäuse im wesentlichen U-förmigen Querschnitts, dessen Stegteil mit Querholmen ausgebildet ist und wobei um einen derselben ein verstellbares Gurtband geschlungen ist, und umfassend ein an den Schenkeln des Gehäuses schwenkbar gelagertes Deckelteil mit einer von dem verstellbaren Gurtband umschlungenen Klemmnase, die in Schließstellung mit der Kante eines Querholmes des Gehäuses zusammenwirkt, um den verstellbaren Gurtteil durch Klemmung zu arretieren.The invention relates to a fastener for adjusting belt straps, in particular seat belt straps, comprising a housing having a substantially U-shaped cross section, the web part of which is formed with cross bars and an adjustable belt webbing being wrapped around one of them, and comprising a pivotally mounted on the legs of the housing Cover part with a clamping lug wrapped by the adjustable belt strap, which in the closed position interacts with the edge of a crossbar of the housing in order to lock the adjustable belt part by clamping.
Verschlüsse dieser Art haben die Aufgabe, eine Schnellanpassung zum Beispiel eines Kraftfahrzeug-Sicherheitsgurtes für Kinder an die Körpermaße des zu sichernden Kindes zu ermöglichen und dennoch eine sichere und unnachgiebige übertragung der Gurtkräfte zu gewährleisten.Clasps of this type have the task of enabling a quick adjustment, for example, of a motor vehicle seat belt for children to the body dimensions of the child to be secured, and yet of ensuring a secure and unrelenting transmission of the belt forces.
Ein solcher Verschluß ist beispielsweise aus dem DE-U-84 28 866 bekannt. Bei diesem Verschluß findet ein aus Metallblech geformtes Gehäuse U-förmigen Querschnittes Verwendung, an dessen Schenkeln ein Deckelteil aus Kunststoff angelenkt ist. Dazu weist dieses angespritzte Lagerzapfen auf, die in entsprechende Bohrungen in den Schenkeln des Gehäuses einrastbar sind. Der verstellbare Gurtteil ist um eine stegartige Klemmnase des Deckelteils geschlungen, wobei das freie Ende des verstellbaren Gurtteils zunächst durch eine Ausnehmung in dem Stegteil des Gehäuses und nach Umschlingung der Klemmnase wieder durch diese Ausnehmung gezogen ist. In Schließstellung des Deckelteils tritt die Klemmnase mit einer Kante der Ausnehmung in dem Stegteil des Gehäuses in Wechselwirkung, die eine Fixierung des Gurtbandes durch Klemmen bewirkt.Such a closure is known for example from DE-U-84 28 866. With this closure, a housing made of sheet metal and U-shaped cross-section is used, on the legs of which a cover part made of plastic is articulated. For this purpose, it has molded bearing journals that can be snapped into corresponding bores in the legs of the housing. The adjustable belt part is wrapped around a web-like clamping lug of the cover part, the free end of the adjustable belt part being first pulled through this recess through a recess in the web part of the housing and after being wrapped around the clamping lug. In the closed position of the cover part occurs Clamping lug interacts with an edge of the recess in the web part of the housing, which causes the belt strap to be fixed by clamping.
Dieser bekannte Verschluß weist in Fertigung und Gebrauch einige Nachteile auf. So sind die gestalterischen Möglichkeiten bei der Gestaltung des Gehäuses nur begrenzt, so daß bei der Formgebung im wesentlichen lediglich der Funktionalität, weniger ästhetischen Merkmalen gefolgt werden kann Darüber hinaus müssen die durch Stanzen erzeugten Ausnehmungen in dem Stegteil des Gehäuses sorgfältig verrundet werden, um eine Beschädigung des Gurtbandes zu vermeiden, was einen aufwendigen Arbeitsgang darstellt. Schließlich ist bei dem bekannten Verschluß die Gurtbandführung von der Art, daß die Lagerzapfen des Deckelteils einen wesentlichen Teil der von dem Gurtband aufzufangenden Zugspannung übernehmen müssen, was die Gefahr der Schädigung des Deckelteils bei starkem Zug mit sich bringt.This known closure has some disadvantages in manufacture and use. Thus, the design options in the design of the housing are only limited, so that essentially only functionality, less aesthetic features can be followed in the shaping. In addition, the recesses produced by punching in the web part of the housing must be carefully rounded in order to avoid damage to avoid the webbing, which is a complex operation. Finally, in the known fastener, the webbing guide is of the type that the journals of the cover part have to take over a substantial part of the tensile stress to be absorbed by the webbing, which entails the risk of damage to the cover part in the event of strong pull.
Es ist daher die Aufgabe der Erfindung, den Verschluß der einleitend beschriebenen Art bezüglich seiner Formgebung zu verbessern und dabei seine Herstellkosten zu reduzieren und seine Funktionalität bei vereinfachter Betätigbarkeit zu optimieren.It is therefore the object of the invention to improve the closure of the type described in the introduction with regard to its shape and to reduce its manufacturing costs and to optimize its functionality with simplified operability.
Diese Aufgabe wird erfindungsgemäß dadurch gelöst, daß sowohl das Gehäuse als auch das Deckelteil aus Kunststoff gefertigt sind, daß der Stegteil des Gehäuses durch einen die Spannkräfte des Gurtbandes aufnehmenden Metall-Einlegerahmen armiert ist und daß das Deckelteil eine Gestaltung aufweist, die mindestens in der Arretierstellung einen in Zugrichtung des Gurtbandes formschlüssigen Verbund zwischen Deckelteil und Gehäuse ergibt.This object is achieved in that both the housing and the cover part are made of plastic, that the web part of the housing is reinforced by a metal insert frame absorbing the tension forces of the webbing and that the cover part has a design that is at least in the locking position results in a positive connection in the pulling direction of the webbing between the cover part and the housing.
Aufgrund dieser Merkmale ist eine sehr kostengünstige Fertigung des Verschlusses möglich, da sich Gehäuse und Deckelteil im Spritzgußverfahren herstellen lassen und der Einlegerahmen als einfaches, ebenes Blech-Stanzteil gefertigt werden kann. Dabei kann dieser auch als Einlegeteil in das Gehäuse-Spritzteil eingesprizt werden.Because of these features, the closure can be manufactured very economically, since the housing and cover part can be produced by injection molding and the insert frame can be manufactured as a simple, flat sheet-metal stamped part. It can also be injected as an insert into the molded housing part.
Um eine sichere Arretierung des Gurtbandes auch dann zu erreichen, wenn nach dem Anpassen desselben das Deckelteil nicht korrekt geschlossen wurde, ist vorgesehen, daß das Deckelteil bei Zugbeanspruchung des Gurtbandes selbsttätig in die Schließstellung gebracht wird. Um diesen Effekt sicherzustellen, ist es zweckmäßig, daß der Öffnungswinkel des Deckelteils durch einen Anschlag auf maximal ca. 45° begrenzt wird. Um andererseits zu verhindern, daß das Deckelteil die Arretierstellung schon beim Ziehen des Gurtbandes zwecks Anpassen der Länge einzunehmen sucht, können an dem Deckelteil und/oder an dem Gehäuse eine Hemmung vorgesehen sein, die das Öffnen des Deckelteils gegen eine definierte Kraft verhindert. Diese Neigung kann wirkungsvoll noch dadurch unterbunden werden, daß das Deckelteil mit seitlichen Grifflächen zum Erfassen und Gegenhalten des geöffneten Verschlusses beim Verstellen des Gurtbandes versehen wird. Schließlich kann die Handhabung bei der Einstellung noch dadurch verbessert werden, daß das freie Ende des verstellbaren Gurtbandes in Richtung des unverstellbaren Gurtbandes weist.In order to achieve a secure locking of the webbing even if the cover part has not been closed correctly after the same has been adjusted, it is provided that the cover part is automatically brought into the closed position when the webbing is under tensile stress. To ensure this effect, it is advisable that the opening angle of the cover part is limited to a maximum of approximately 45 ° by a stop. On the other hand, to prevent the cover part from trying to assume the locking position when the webbing is being pulled in order to adjust the length, an inhibition can be provided on the cover part and / or on the housing, which prevents the cover part from opening against a defined force. This inclination can be effectively prevented by providing the cover part with lateral gripping surfaces for grasping and holding the opened fastener when adjusting the webbing. Finally, the handling during adjustment can be improved in that the free end of the adjustable webbing points in the direction of the non-adjustable webbing.
Der erfindungsgemäße Verschluß ist nachstehend anhand eines in der Zeichnung dargestellten Ausführungsbeispieles näher erläutert. Es zeigen:
- Figur 1
- eine axonometrische Gesamtdarstellung des erfindungsgemäßen Verschlusses,
- Figur 2
- einen Längsschnitt durch den Verschluß gemäß Figur 1 in Arretierstellung,
- Figur 3
- einen Längsschnitt durch den Verschluß gemäß Figur 1 in Einstelllage.
- Figure 1
- an overall axonometric representation of the closure according to the invention,
- Figure 2
- 2 shows a longitudinal section through the closure according to FIG. 1 in the locking position,
- Figure 3
- a longitudinal section through the closure of Figure 1 in the setting position.
Wie aus den Figuren 1, 2 und 3 hervorgeht, besteht der erfindungsgemäße Verschluß aus einem Gehäuse 1 U-förmigen Querschnitts, dessen Stegteil 2 durch eine Ausnehmung 3 nach Art einer Schnalle auf Querholme 4 und 5 reduziert ist. Der Stegteil 2 ist durch einen in dieses eingespritzten Metall-Einlegerahmen 6 armiert, der die Querholme 4 und 5 bezüglich ihrer Beanspruchung entlastet. An den Schenkeln 7 des Gehäuses 1 ist ein Deckelteil 8 auf geeignete Weise schwenkbar gelagert und durch einen nicht gezeigten Anschlag so gesichert, daß eine Verschwenkung um etwa 45° möglich ist. Das Deckelteil 8 weist zwei seitliche Wangen 9 auf, die durch eine Griffzunge 10 und mit drei zueinander parallelen Stegen 11, 12 und 13 einen Rahmen mit zwischen den Stegen ausgebildeten Zwischenräumen bilden, wobei der Steg 12 als Klemmnase fungiert.As can be seen from FIGS. 1, 2 and 3, the closure according to the invention consists of a housing 1 of U-shaped cross section, the web part 2 of which is reduced to
Die Griffzunge 10 ist mit seitlichen, durch Vorsprünge 14a griffig gestalteten Griffflächen 14 versehen. Die Bereiche der Grifflächen 14 weisen ein Breitenmaß auf, das über das Breitenmaß der Wangen 9 hinausgeht und dem Breitenmaß der Schenkel 7 im wesentlichen entspricht. Auf diese Weise sind die Grifflächen 14 quasi Bestandteile der Schenkel 7, denen sie sich jedoch über eine Abstufung anschließen, die in Zugrichtung des Gurtbandes einen formschlüssigen bzw. glatten Übergang vom Gehäuse 1 zum Deckelteil 8 in Arretierstellung des letzteren ergebenThe
Bei der Konfektionierung des beschriebenen Verschlusses wird ein Gurtband 15 an dem Gehäuse 1 fest angeschlagen, indem das freie Ende des Gurtbandes 15 durch die Ausnehmung 3 in dem Stegteil 2 des Gehäuses 1 hindurch um den Querholm 5 geschlungen und die entstandene Schlaufe 16 in geeigneter Weise vernäht wird. Ein verstellbares Gurtband 17 wird danach mit seinem freien Ende 18 bei in Öffnungsstellung befindlichem Deckelteil 8 ebenfalls durch die Ausnehmung 3, dann aber zwischen den Stegen 12 und 13 des Deckelteils 8 hindurch, um den Steg 12 herum und zwischen den Stegen 11 und 12 hindurch wieder durch die Ausnehmung 3 geschoben Anschließend wird das freie Ende 18 zwischen einer stegförmigen Abschlußblende 19 an dem Gehäuse 1 und dessen Querholm 4 hindurchgeführt, dann außen um den Steg 11 herumgeführt und schließlich durch einen Durchlaß 20 zwischen dem Steg 13 und der Griffzunge 10 und unter dieser hindurch herausgeführt.When assembling the closure described, a
Wie aus Figur 3 ersichtlich ist, bewirkt die beschriebene Gurtführung, daß bei Wirksamwerden einer Zugbeanspruchung an den Gurtteilen 15, 17 und 18 auf das geöffnete Deckelteil 8 ein Drehmoment einwirkt, daß das Deckelteil 8 veranlaßt, in die Arretierstellung zu gehen Dabei wird das Gurtband 17 zwischen dem Steg 12 des Deckelteils 8 und dem Querholm 4 des Gehäuses 1 eingeklemmt und damit arretiert, wobei die Klemmkraft umso stärker ist, je größer die auf die Gurtteile 15 und 17 einwirkende Zugspannung ist.As can be seen from FIG. 3, the belt guide described has the effect that, when a tensile load on the
Beim Anpassen des Gurtes an die Körpermaße der zu sichernden Person wird das Deckelteil 8 in Öffnungsstellung gebracht, so daß die vorerwähnte Klemmung aufgehoben wird. In dieser Stellung kann durch Ziehen an dem freien Ende 18 des verstellbaren Gurtbandes 17 oder am Gurtband 17 selbst unter Rückhalten des Deckelteiles 8 die Anpassung erfolgen. Dabei ist ein Erfassen des Verschlusses an den Grifflächen 14 des Deckelteils 8 insbesondere bei einer Anpassung durch Verlängerung zweckmäßig, da so vermieden wird, daß die bei diesem Vorgang auftretenden Hemmkräfte das Deckelteil 8 in die Arretierstellung bringen. Zum sicheren Erfassen des Verschlusses sind die seitlichen Grifflächen 14 vorzugsweise nach außen gekrümmt ausgebildet. Des weiteren können zwischen den Schenkeln 7 des Gehäuses 1 und den Wangen 9 des Deckelteils 8 eine oder mehrere, z.B. noppenartige Rastausbildungen 19 vorgesehen sein, um die Schließlage des Deckelteils zusätzlich zu sichern.When adapting the belt to the body dimensions of the person to be secured, the
Claims (8)
- A fastener for the adjustment of belt straps, comprising a housing (1) of substantially U-shaped cross-section, the cross-piece part (2) of which consists of a plurality of transverse spars (4,5), in which an adjustable belt strap (17) is looped around a transverse spar (4), and a cover part (8), pivotably mounted on the shanks (7) of the housing (1), with a clamping nose (12), looped around by the adjustable belt strap (17), which clamping nose (12) in closed position cooperates with the edge of a transverse spar (4) of the housing (1), in order to arrest the adjustable belt strap (17) by clamping, characterised in that- both the housing (10) and also the cover part (8) consist of plastic,- the cross-piece part (2) of the housing (1) is reinforced by a metal insert frame (6) receiving the tension forces of the belt strap (15,17) and- the cover part (8) has a construction which at least in the closed position produces a smooth transition between the cover part (8) and housing (1) in the tension direction of the belt strap (17,18).
- A fastener according to Claim 1, characterised in that the metal insert frame (6) is a flat punched sheet metal part, which is mounted in the housing (1) by injection moulding.
- A fastener according to one of Claims 1 or 2, characterised in that the cover part (8) on tension loading of the belt strap (17 and 18) is automatically brought into the arresting position.
- A fastener according to one of Claims 1, 2 or 3, characterised in that the opening angle of the cover part (8) is limited to approximately 45° by a stop.
- A fastener according to one of Claims 1 to 4, characterised in that on the cover part (8) and/or on the housing (1) there is a catch, which prevents the opening of the cover part (8) against a defined force.
- A fastener according to one of Claims 1 to 5, characterised in that the cover part (8) is provided with lateral handle faces (14,14a) for picking up and holding the opened fastener on adjusting the belt strap (17,18).
- A fastener according to one of Claims 1 to 6, characterised in that the cover part (8) has a passage (20) for the free end (18) of the adjustable belt strap (17), in order to guide this in the direction of the non-adjustable belt strap (15).
- A fastener according to one of Claims 1 to 7, characterised in that between the shanks (7) of the housing (1) and the side-pieces (9) of the cover part (8), detent constructions (19) are provided.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE9000803U | 1990-01-25 | ||
| DE9000803U DE9000803U1 (en) | 1990-01-25 | 1990-01-25 | Closure for adjusting straps |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| EP0439053A1 EP0439053A1 (en) | 1991-07-31 |
| EP0439053B1 true EP0439053B1 (en) | 1994-06-15 |
Family
ID=6850332
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| EP91100478A Expired - Lifetime EP0439053B1 (en) | 1990-01-25 | 1991-01-17 | Buckle for adjusting seat belts |
Country Status (3)
| Country | Link |
|---|---|
| EP (1) | EP0439053B1 (en) |
| DE (2) | DE9000803U1 (en) |
| ES (1) | ES2057607T3 (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6386588B1 (en) * | 2000-02-02 | 2002-05-14 | John Young | Ski pole grip and strap system |
| US20060102423A1 (en) * | 2004-07-12 | 2006-05-18 | Lang Tracy H | Safety harnesses |
| DE102007045170A1 (en) * | 2007-09-20 | 2009-04-02 | Spanset Inter Ag | Clamping lock for a clamping device |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE8428866U1 (en) * | 1985-03-28 | van Riesen & Co, 2080 Pinneberg | Closure for adjusting belt straps | |
| NL290770A (en) * | 1962-03-27 | |||
| GB1328336A (en) * | 1971-02-04 | 1973-08-30 | Vauxhall Motors Ltd | Seat belt devices |
| DE2320314A1 (en) * | 1973-04-21 | 1974-10-31 | Klippan Gmbh | ADJUSTABLE FITTING FOR SAFETY BELT |
| US4551889A (en) * | 1984-11-21 | 1985-11-12 | Allied Corporation | Low friction self-locking adjust tongue |
-
1990
- 1990-01-25 DE DE9000803U patent/DE9000803U1/en not_active Expired - Lifetime
-
1991
- 1991-01-17 ES ES91100478T patent/ES2057607T3/en not_active Expired - Fee Related
- 1991-01-17 EP EP91100478A patent/EP0439053B1/en not_active Expired - Lifetime
- 1991-01-17 DE DE59101900T patent/DE59101900D1/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| DE59101900D1 (en) | 1994-07-21 |
| EP0439053A1 (en) | 1991-07-31 |
| ES2057607T3 (en) | 1994-10-16 |
| DE9000803U1 (en) | 1990-03-01 |
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| PUAI | Public reference made under article 153(3) epc to a published international application that has entered the european phase |
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| AK | Designated contracting states |
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| 17P | Request for examination filed |
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| 17Q | First examination report despatched |
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| GRAA | (expected) grant |
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