EP1094737B1 - Stand for vertically receiving rod-shaped materials - Google Patents
Stand for vertically receiving rod-shaped materials Download PDFInfo
- Publication number
- EP1094737B1 EP1094737B1 EP99911612A EP99911612A EP1094737B1 EP 1094737 B1 EP1094737 B1 EP 1094737B1 EP 99911612 A EP99911612 A EP 99911612A EP 99911612 A EP99911612 A EP 99911612A EP 1094737 B1 EP1094737 B1 EP 1094737B1
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- EP
- European Patent Office
- Prior art keywords
- lever
- stay according
- rod
- abutment
- clamping jaw
- 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
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- 239000000463 material Substances 0.000 title claims abstract description 9
- 230000000295 complement effect Effects 0.000 claims description 2
- 239000002023 wood Substances 0.000 claims description 2
- 241000191291 Abies alba Species 0.000 description 3
- 230000005540 biological transmission Effects 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 1
- 210000000078 claw Anatomy 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 230000001788 irregular Effects 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 239000004576 sand Substances 0.000 description 1
- 239000007779 soft material Substances 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Images
Classifications
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47G—HOUSEHOLD OR TABLE EQUIPMENT
- A47G33/00—Religious or ritual equipment in dwelling or for general use
- A47G33/04—Christmas trees
- A47G33/12—Christmas tree stands
- A47G33/1213—Christmas tree stands comprising a single handle or pedal for releasing, tensioning or locking of clamping members
Definitions
- the invention relates to a stand for vertical absorption of rod-shaped materials, with a base plate on the at least two diametrically opposing jaws in arranged on a substantially horizontal plane are used to hold the rod and from which at least one jaw against the force a spring is arranged to be movable radially outwards (see DE-U-29700978).
- Another device of the generic type is from the DE-A-36 32 693 known, in which at least two diametrically opposed jaws the vertical stick, for example a Christmas tree or grab a flagpole, at least one of the jaws spring loaded and is movable radially outwards.
- the movable jaw against the spring force to open and at the same time with the other hand
- Insert rod between the open jaws especially if it's a flagpole, a Christmas tree or a larger one Mast acts.
- this is for help required a second person who - after an opening of the jaws by the first person is made - the rod or the Christmas tree between adjusts the jaws.
- the invention has created task of a stand, its operation effortlessly and by one person Adjust the rod in a vertical position safely is possible and can be fixed.
- this object is achieved by that the movable jaw with one end a lever is pivotally connected, its opposite end in an abutment is guided vertically displaceable and get above that by the direction of movement the movable jaw defined horizontal plane.
- the main idea of the invention is that jaw to be operated via a Lever to move the in a special way arranged and movable in an abutment is led.
- a Lever to move the in a special way arranged and movable in an abutment is led.
- the simplest case as Straight lever to be understood directly or indirectly swiveling with the movable jaw connected, the opposite End of the lever in a substantially vertical Abutment allowing displacement is.
- the arrangement of the different possible positions the end of the lever in the abutment must be that this end during every phase of the movement above the by the direction of movement of the Clamp defined horizontal level is. The consequence is that a downward movement of the end guided in the abutment the jaw pushes away from the abutment and thereby one Opening the stand or releasing the set Staff is done.
- vertical movable means in the sense of the invention that Abutment a both strictly vertical guidance, but can also include a guided tour that is a certain one Possesses inclination towards the vertical.
- the postponement of the lever end within the abutment can be done by moving the foot downwards Place the acting person on the end of the lever take place so that both hands for insertion in or Remove the rod from the jaws become.
- two Jaws one of which is movable.
- a larger number of jaws be present one or more are movably arranged and synchronous in their movement being held.
- the lever formed like a frame, the one One side length, pivotable with the movable Clamp jaw connected lever end corresponds and the opposite side length the connection to the abutment.
- the in between and essentially perpendicular to it running parts of the frame give a closed Form that describes the inclusion of the rod.
- the abutment For the structural specification of the abutment it as a substantially vertically aligned one Skewed along the end of the lever slides.
- the movable Jaws and the opposite with this connected lever end becomes the abutment side Lever end pressed against the slope.
- the opposite jaw With a downward movement becomes the opposite jaw pushed away from the abutment, the downward movement can be done with one foot.
- the lever end rests on a roller the slope so that the rolling friction Loss of power can be minimized.
- the area of the abutment is a step there attached, on which the foot can be placed and thus the downward movement of the lever Force load, d. H. by moving the Foot or by the weight of the operator can be done.
- the shape of the bar cross section is basically arbitrary. To produce an optimal, d. H. large-scale It is contact between the rod and the jaws advantageous, according to the shape of the cross section the internal shape of the rod to be inserted To select complementary jaws. With a round Rods are in a special clamping jaw in a circular arc shape of the appropriate radius. This configuration is also recommended if the material of the rod is sensitive and largely should be kept free of pressure points.
- the entire stand is preferably on one square base plate (1), the height of which depends on the stick to be held is.
- This base plate (1) can accordingly as usual, they are lined with sand, earth or water is filled up.
- a person with both feet on the parallel Treads (4) of the lever (6) so the already the spring (5) preloaded even further. This is done so that from the down sinking treads (4) the outgoing rigid lever (6) the cross strut (7) with the pushes the spring (5) in the middle that the movable jaw (2.2) of the jaws (2) opens in the direction of the spring (5) and thus the same is even more exciting.
- FIG. 2 The side view is shown in FIG. 2 for better identification the same stand for vertical exposure of different rod-shaped materials.
- the interaction between the abutment (9), the two steps (4) with the rigid lever (6) up to the cross strut (7) with its guide groove (8) in the outer wall of the Housing (1) and spring (5) can be seen better.
Abstract
Description
Die Erfindung bezieht sich auf einen Ständer zur vertikalen Aufnahme von stabförmigen Materialien, mit einer Grundplatte auf der mindestens zwei diametral einander gegenüberliegende Klemmbacken in einer im wesentlichen horizontalen Ebene angeordet sind, die zur Aufnahme des Stabes dienen und von denen wenigstens eine Klemmbacke entgegen der Kraft einer Feder radial nach außen bewegbar angeordnet ist (siehe DE-U-29700978).The invention relates to a stand for vertical absorption of rod-shaped materials, with a base plate on the at least two diametrically opposing jaws in arranged on a substantially horizontal plane are used to hold the rod and from which at least one jaw against the force a spring is arranged to be movable radially outwards (see DE-U-29700978).
Eine weitere Vorrichtung gattungsgemäßer Art ist aus der DE-A-36 32 693 bekannt, bei der wenigstens zwei diametral einander gegenüberliegende Klemmbacken den vertikalen Stab, beispielsweise einen Christbaum oder eine Fahnenstange ergreifen, wobei wenigstens eine der Klemmbacken Federbeaufschlagt und radial nach außen bewegbar ist. In der praktischen Handhabung erweist es sich als schwierig, per Hand die bewegliche Klemmbacke entgegen der Federkraft zu öffnen und gleichzeitig mit der anderen Hand den Stab zwischen die geöffneten Klemmbacken einzuführen, insbesondere dann, wenn es sich um eine Fahnenstange, einen Christbaum oder einen größeren Mast handelt. In der Regel ist die zur Hilfenahme einer zweiten Person erforderlich, die - nachdem ein Öffnen der Klemmbacken durch die erste Person vorgenommen ist - den Stab oder den Christbaum zwischen die Klemmbacken einstellt.Another device of the generic type is from the DE-A-36 32 693 known, in which at least two diametrically opposed jaws the vertical stick, for example a Christmas tree or grab a flagpole, at least one of the jaws spring loaded and is movable radially outwards. In practical Handling turns out to be difficult by hand the movable jaw against the spring force to open and at the same time with the other hand Insert rod between the open jaws, especially if it's a flagpole, a Christmas tree or a larger one Mast acts. As a rule, this is for help required a second person who - after an opening of the jaws by the first person is made - the rod or the Christmas tree between adjusts the jaws.
Hiervon ausgehend hat sich die Erfindung die Schaffung eines Ständers zur Aufgabe gemacht, dessen Bedienung durch eine einzige Person mühelos und ein Einstellen des Stabes in vertikaler Lage sicher möglich ist sowie fixiert werden kann.Proceeding from this, the invention has created task of a stand, its operation effortlessly and by one person Adjust the rod in a vertical position safely is possible and can be fixed.
Gelöst wird diese Aufgabe erfindungsgemäß dadurch, daß die bewegliche Klemmbacke mit dem einen Ende eines Hebels verschwenkbar in Verbindung steht, dessen gegenüberliegendes Ende in einem Widerlager im wesentlichen vertikal verschieblich geführt ist und sich oberhalb der durch die Bewegungsrichtung der beweglichen Klemmbacke definierten horizontalen Ebene befindet.According to the invention, this object is achieved by that the movable jaw with one end a lever is pivotally connected, its opposite end in an abutment is guided vertically displaceable and get above that by the direction of movement the movable jaw defined horizontal plane.
Der Kerngedanke der Erfindung besteht darin, die zur Öffnung zu betätigende Klemmbacke über einen Hebel zu bewegen, der auf spezielle Art und Weise angeordnet und in einem Widerlager verschieblich geführt ist. Hier ist der im einfachsten Fall als gerade Stange zu verstehende Hebel direkt oder mittelbar verschwenkbar mit der beweglichen Klemmbacke in Verbindung gesetzt, wobei das gegenüberliegende Ende des Hebels in einem im wesentlichen eine vertikale Verschiebung zulassendem Widerlager geführt ist. Die Anordnung der verschiedenen möglichen Positionen des Hebelendes im Widerlager hat so zu erfolgen, daß dieses Ende während jeder Phase der Bewegung oberhalb der durch die Bewegungsrichtung der Klemmbacke definierten horizontalen Ebene befindlich ist. Die Konsequenz ist, daß eine Abwärtsbewegung des im Widerlager geführten Endes die Klemmbacke vom Widerlager wegdrückt und hierdurch eine Öffnung des Ständers oder eine Freigabe des festgelegten Stabes erfolgt. Der Begriff "vertikal verschieblich" meint im Sinne der Erfindung, daß das Widerlager eine sowohl streng vertikale Führung, aber auch eine Führung umfassen kann, die eine gewisse Neigung gegen die Vertikale besitzt. Die Verschiebung des Hebelendes innerhalb des Widerlagers kann durch Abwärtsbewegung des Fußes, also durch Aufstellen der handelnden Person auf das Hebelende erfolgen, so daß beide Hände zum Einstecken in oder Entnehmen des Stabes aus den Klemmbacken freigehalten werden. Zur Realisierung des erfindungsgemäßen Gedankens ausreichend ist die Verwendung zweier Klemmbacken, von denen die eine beweglich ist. Darüber hinaus kann eine größere Anzahl von Klemmbacken vorhanden sein, wobei eine oder auch mehrere beweglich angeordnet sind und synchron in ihrer Bewegung gehalten werden.The main idea of the invention is that jaw to be operated via a Lever to move the in a special way arranged and movable in an abutment is led. Here's the simplest case as Straight lever to be understood directly or indirectly swiveling with the movable jaw connected, the opposite End of the lever in a substantially vertical Abutment allowing displacement is. The arrangement of the different possible positions the end of the lever in the abutment must be that this end during every phase of the movement above the by the direction of movement of the Clamp defined horizontal level is. The consequence is that a downward movement of the end guided in the abutment the jaw pushes away from the abutment and thereby one Opening the stand or releasing the set Staff is done. The term "vertically movable" means in the sense of the invention that Abutment a both strictly vertical guidance, but can also include a guided tour that is a certain one Possesses inclination towards the vertical. The postponement of the lever end within the abutment can be done by moving the foot downwards Place the acting person on the end of the lever take place so that both hands for insertion in or Remove the rod from the jaws become. To implement the invention It is sufficient to use two Jaws, one of which is movable. About that In addition, a larger number of jaws be present, one or more are movably arranged and synchronous in their movement being held.
Im Hinblick auf die Ausnutzung des durch die Feder hergestellten Anpressdruckes optimal ist, wenn starre und bewegliche Klemmbacken einander diametral gegenüberliegend ausgerichtet werden. Die Anpresskraft wird dann durch die gegenüberliegende starre Klemmbacke im Sinne eines Auflagers vollständig kompensiert. Man erhält dann optimale Kraftverhältnisse im Hinblick auf die Klemmbackenanordnung.With regard to the exploitation of by the spring manufactured contact pressure is optimal if rigid and movable jaws diametrically opposite each other be aligned opposite each other. The contact pressure is then through the opposite rigid jaw in the sense of a support completely compensated. You then get optimal Force relationships with regard to the jaw arrangement.
In einer vorteilhaften Weiterbildung ist der Hebel nach Art eines Rahmens ausgebildet, wobei die eine Seitenlänge dem einen, verschwenkbar mit der beweglichen Klemmbacke verbundenen Hebelende entspricht und die gegenüberliegende Seitenlänge die Verbindung zum Widerlager herstellt. Die dazwischen befindlichen und im wesentlichen senkrecht hierzu verlaufenden Teile des Rahmens geben eine geschlossene Form, welche die Aufnahme des Stabes umschreibt.In an advantageous development, the lever formed like a frame, the one One side length, pivotable with the movable Clamp jaw connected lever end corresponds and the opposite side length the connection to the abutment. The in between and essentially perpendicular to it running parts of the frame give a closed Form that describes the inclusion of the rod.
Zur Verbesserung der Führung und zur seitlichen Abstützung wird in einer Weiterbildung der Hebel (oder auch der Rahmen) beidseitig im Bereich der Schwenkachse über eine Querverstrebung in einer Führungsnut in der Grundplatte geführt, die in Bewegungsrichtung der Klemmbacke ausgerichtet ist. Obwohl andere Möglichkeit der Führung des beweglichen Klemmbackens denkbar sind, liegt hierin eine bevorzugte, da optimale Weise der Abstützung.To improve guidance and lateral support is the lever in further training (or the frame) on both sides in the area of the Swivel axis over a cross strut in one Guide groove in the base plate, which is in the direction of movement the jaw is aligned. Although other way of guiding the moving Clamping jaws are conceivable, this is one preferred as optimal way of support.
Zur baulichen Konkretisierung des Widerlagers wird es als eine im wesentlichen vertikal ausgerichtete Schräge ausgebildet, entlang der das Hebelende gleitet. Durch Federbeaufschlagung der beweglichen Klemmbacken und dem gegenüberliegenden mit diesem verbundenen Hebelende wird das widerlagerseitige Hebelende gegen die Schräge gepresst. Bei einer Abwärtsbewegung wird die gegenüberliegende Klemmbacke vom Widerlager weggedrückt, wobei die Abwärtsbewegung durch Aufstellen mit einem Fuß erfolgen kann. Um die Kraftübertragung möglichst reibungsarm vorzunehmen, liegt das Hebelende über eine Rolle an der Schräge an, so daß durch eine Rollreibung die Kräfteverluste minimiert werden.For the structural specification of the abutment it as a substantially vertically aligned one Skewed along the end of the lever slides. By spring loading the movable Jaws and the opposite with this connected lever end becomes the abutment side Lever end pressed against the slope. With a downward movement becomes the opposite jaw pushed away from the abutment, the downward movement can be done with one foot. In order to carry out the power transmission with as little friction as possible, the lever end rests on a roller the slope so that the rolling friction Loss of power can be minimized.
Zur Erleichterung der Abwärtsbewegung des Hebels im Bereich des Widerlagers ist dort eine Trittfläche angebracht, auf die der Fuß aufstellbar ist und somit die Abwärtsbewegung des Hebels bequem durch Kräftebelastung, d. h. durch Abwärtsbewegen des Fußes oder durch das Gewicht der Bedienungsperson erfolgen kann.To facilitate the downward movement of the lever in the The area of the abutment is a step there attached, on which the foot can be placed and thus the downward movement of the lever Force load, d. H. by moving the Foot or by the weight of the operator can be done.
Um das Aufstellen mit beiden Füßen und die Belastung durch das gesamte Gewicht zu ermöglichen unter Vermeidung von Kippmomenten wird vorgeschlagen, symmetrisch zum Widerlager zwei Trittflächen anzuordnen.To stand with both feet and the burden by allowing the entire weight under Avoiding tilting moments is suggested Arrange two treads symmetrically to the abutment.
Beim Einsatz des erfindungsgemäßen Standes ist die Form des Stabquerschnittes grundsätzlich beliebig. Zur Herstellung eines optimalen, d. h. großflächigen Kontaktes zwischen Stab und Klemmbacken ist es von Vorteil, entsprechend der Form des Querschnittes des einzuführenden Stabes die innere Form der Klemmbacken komplementär zu wählen. Bei einem runden Stab werden im speziellen Klemmbacken in Kreisbogenform von entsprechendem Radius eingesetzt. Diese Ausgestaltung empfiehlt sich auch dann, wenn das Material des Stabes empfindlich ist und weitgehend frei von Druckstellen gehalten werden soll.When using the stand according to the invention The shape of the bar cross section is basically arbitrary. To produce an optimal, d. H. large-scale It is contact between the rod and the jaws advantageous, according to the shape of the cross section the internal shape of the rod to be inserted To select complementary jaws. With a round Rods are in a special clamping jaw in a circular arc shape of the appropriate radius. This configuration is also recommended if the material of the rod is sensitive and largely should be kept free of pressure points.
Bei anderen Materialien besteht die Möglichkeit, als Form der Klemmbacken im geschlossenen Zustand in die eines Rhombus zu wählen. Es entsteht dann ein nicht über den gesamten Umfang herzustellender Kontakt zwischen Klemmbacke und Stab, so daß sich diese Form insbesondere bei unregelmäßiger Form des Stabquerschnittes als ratsam erweist. With other materials there is the possibility as the form of the jaws in the closed state to choose that of a rhombus. Then it arises a not to be produced over the entire scope Contact between jaw and rod, so that this shape especially in the case of an irregular shape of the Rod cross-section proves advisable.
Bei weichen Materialien läßt sich der Halt und die Kraftübertragung dadurch verbessern, daß im Inneren der Klemmbacken, also auf der dem Stab zugewandten Seite ein Dornspitz angeformt ist. Beim Schließen der Klemmbacken verkrallt sich der Dorn in weichen beispielsweise durch Holz gebildeten Material und stellt hierdurch einen innigen Kontakt her.With soft materials, the hold and the Improve power transmission in that inside the jaws, i.e. on the one facing the rod A spike is formed on the side. While closing the jaws claw in soft for example material formed by wood and hereby creates intimate contact.
Weitere Einzelheiten und Merkmale sowie die vorteilhafte
konstruktive Lösung der vorliegenden Erfindung
ergeben sich aus der nachfolgenden Beschreibung,
in der ein Ausführungsbeispiel anhand
der Zeichnung dargestellt ist.
Es zeigen:
-
Figur 1 - eine Draufsicht auf den erfindungsgemäßen Ständer,
- Figur 2
- eine Vorderansicht des Ständers gemäß Fig.1
Show it:
- Figure 1
- a plan view of the stand according to the invention,
- Figure 2
- a front view of the stand according to Fig.1
Nach Figur 1 ist der gesamte Ständer auf einer vorzugsweise quadratischen Grundplatte (1) untergebracht, dessen Höhe von dem zu haltenden Stab abhängig ist. Diese Grundplatte (1) kann entsprechend ihrer Auskleidung gewohnheitsgemäß mit Sand, Erde oder Wasser aufgefüllt sind. Stellt sich eine Person mit beiden Füßen auf die parallel angeordneten Trittflächen (4) des Hebels (6), so wird die bereits soweit vorgespannte Feder (5) noch weiter angespannt. Dies erfolgt derart, daß von den nach unten sinkenden Trittflächen (4) die davon ausgehende starre Hebel (6) die Querverstrebung (7) mit der mittig angebrachten Feder (5) so zusammenschiebt, daß die bewegliche Klemmbacke (2.2) der Klemmbacken (2) in Richtung Feder (5) öffnet und somit diesselbe noch weiter gespannt wird. Beim Verlassen der Trittfläche (4) des Hebels (6) geht die unter Spannung stehende Feder (5) wieder in ihren Ursprung zurück, schiebt damit ebenfalls die Querverstrebung (7) zurück und somit schließt sich die bewegliche Klammbacke (2.2) der Klemmbacken (2) wieder. Damit sich die Querverstrebung (7) in der vertikalen Richtung aufgrund von eventuell ungleichmäßigem Auftreten auf die Trittflächen (4) des Hebels (6) nicht verkanten, ist diese Querverstrebung (7) zwecks ihrer Stabilität in parallel zu dem Hebel (6) und der Klemmbacke (2) verlaufenden Führungsnuten (8), vorzugsweise unter dem Rand des Außenrahmens des Gehäuses (1), eingelassen. Zusätzliche Stabilität und überhaupt ein definiertes Heruntertreten der Trittflächen (4) und das gemeinsame Hervorschieben bis über die Feder (5) erfolgt über ein Widerlager (9), welches mittig zwischen den beiden Trittflächen (4) angeordnet ist. Die Klemmbacken (2) zeigen eine bevorzugte Form mit jeweils einen in Wirkrichtung eingearbeiteten Dornspitz (10), um holzartige Stäbe in den Klemmbacken (2) sicher und stabil halten zu können.According to Figure 1, the entire stand is preferably on one square base plate (1), the height of which depends on the stick to be held is. This base plate (1) can accordingly as usual, they are lined with sand, earth or water is filled up. Imagines a person with both feet on the parallel Treads (4) of the lever (6), so the already the spring (5) preloaded even further. This is done so that from the down sinking treads (4) the outgoing rigid lever (6) the cross strut (7) with the pushes the spring (5) in the middle that the movable jaw (2.2) of the jaws (2) opens in the direction of the spring (5) and thus the same is even more exciting. When leaving the The tread (4) of the lever (6) is under tension standing spring (5) back to its origin pushes back the cross strut (7) back and thus the movable one closes Clamp jaw (2.2) of the jaws (2) again. In order to the cross strut (7) in the vertical Direction due to possibly uneven Stepping on the treads (4) of the lever (6) do not tilt, this cross strut (7) for their stability in parallel to the lever (6) and the jaw (2) extending guide grooves (8), preferably under the edge of the outer frame of the housing (1). additional Stability and a defined step down the treads (4) and pushing them out together until over the spring (5) takes place over a Abutment (9), which is centered between the two Treads (4) is arranged. The jaws (2) show a preferred shape with one each Dornspitz (10) worked in in the direction of action wood-like rods in the jaws (2) safely and to be able to keep stable.
Zum besseren Erkennen ist in Figur 2 die Seitenansicht desselben Ständers zur vertikalen Aufnahme von unterschiedlichen stabförmigen Materialien dargestellt. Hierbei soll das Zusammenspiel zwischen dem Widerlager (9), den beiden Trittstufen (4) mit dem starren Hebel (6) bis hin zur Querverstrebung (7) mit seiner Führungsnut (8) in der Außenwand des Gehäuses (1) und Feder (5) besser erkennbar sein.The side view is shown in FIG. 2 for better identification the same stand for vertical exposure of different rod-shaped materials. The interaction between the abutment (9), the two steps (4) with the rigid lever (6) up to the cross strut (7) with its guide groove (8) in the outer wall of the Housing (1) and spring (5) can be seen better.
Claims (11)
- Stay for the vertical reception of rod-shaped materials, having a base plate (1) on which at least two mutually vertically opposed clamping jaws (2.1, 2.2) are arranged in an essentially horizontal plane, which serve to receive the rod and of which at least one clamping jaw (2.2) is arranged so as to be movable radially outwards against the force of a spring (5), characterised in that the movable clamping jaw (2.2) is in pivotable connection with one end of a lever (6), whose opposite end is guided in an abutment (9) so as to be essentially vertically slidable and is located above the horizontal plane defined by the movement direction of the movable clamping jaw (2.2).
- Stay according to claim 1, characterised in that the abutment (9) is located diametrically opposite the movable clamping jaw (2.2).
- Stay according to claim 1 or 2, characterised in that the lever (6) is a frame circumscribing the receptacle of the rod.
- Stay according to one of the preceding claims, characterised in that the lever (6) is guided, at both sides, in the vicinity of the pivot axis, via a cross brace (7) and, in the direction of movement of the movable clamping jaw (2.2), in a guide groove (8) of the base plate (1).
- Stay according to one of the preceding claims, characterised in that the abutment (9) is an essentially vertically arranged diagonal member, along which the lever end slides.
- Stay according to claim 5, characterised in that the lever end bears via a roll against the diagonal member.
- Stay according to one of the preceding claims, characterised in that a tread surface (4) is attached to the lever (6) in the vicinity of the abutment (9).
- Stay according to claim 7, characterised by two tread surfaces (4) arranged symmetrical to the abutment (9).
- Stay according to one of the preceding claims, characterised in that the clamping jaws (2.1, 2.2) have in each case an inside shape that is complementary depending on the cross-section of the rod to be introduced.
- Stay according to claim 9, characterised in that, in the closed state of the clamping jaws (2.1, 2.2), the inside shape is a rhombus.
- Stay according to one of the preceding claims, characterised in that, in the case of soft rod-shaped material, in particular wood, a spike (10) in-each case is integrally formed on each clamping jaw mutually facing one another in the direction of action.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| PCT/DE1999/000475 WO2000048492A1 (en) | 1999-02-19 | 1999-02-19 | Stand for vertically receiving rod-shaped materials |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| EP1094737A1 EP1094737A1 (en) | 2001-05-02 |
| EP1094737B1 true EP1094737B1 (en) | 2002-08-28 |
Family
ID=6918810
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| EP99911612A Expired - Lifetime EP1094737B1 (en) | 1999-02-19 | 1999-02-19 | Stand for vertically receiving rod-shaped materials |
Country Status (7)
| Country | Link |
|---|---|
| US (1) | US6517042B1 (en) |
| EP (1) | EP1094737B1 (en) |
| AT (1) | ATE222722T1 (en) |
| DE (1) | DE59902479D1 (en) |
| DK (1) | DK1094737T3 (en) |
| ES (1) | ES2182499T3 (en) |
| WO (1) | WO2000048492A1 (en) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1853790B1 (en) * | 2005-03-02 | 2018-04-25 | Epiroc Rock Drills Aktiebolag | Drill rod support, and drill rod support half |
| US20070023606A1 (en) * | 2005-07-27 | 2007-02-01 | Ralf Zimmermann | Christmas tree stand with foot actuated clamp |
| US9555381B2 (en) * | 2015-06-25 | 2017-01-31 | Daniel Evans | Container restraint assembly |
| US11952843B2 (en) * | 2021-10-05 | 2024-04-09 | Paul A. Newton | Well column pipe holding tool |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2639877A (en) * | 1950-08-04 | 1953-05-26 | Delmer C Fox | Christmas tree stand |
| US2896293A (en) * | 1957-05-21 | 1959-07-28 | Leslie G Love | Over center locking clamp |
| US4515195A (en) * | 1983-07-20 | 1985-05-07 | Harvey Gladstein | Method and apparatus for supporting logs and the like |
| DE3632693A1 (en) | 1986-09-26 | 1988-03-31 | Dela Granuliertechnik | Device for securing a rod-shaped body |
| US5375808A (en) * | 1993-07-19 | 1994-12-27 | Roy; Michael D. | Stand for quickly erecting and straightening Christmas trees |
| US5685518A (en) * | 1995-11-13 | 1997-11-11 | Snokist Limited | Stand system for erecting and taking down of a tree |
| DE19545471C2 (en) * | 1995-12-06 | 2002-07-18 | Krinner Klaus | Clamping device for a trunk, especially that of a Christmas tree |
| DE29700978U1 (en) * | 1997-01-21 | 1997-05-28 | Renz Andreas | Pedestal |
-
1999
- 1999-02-19 DE DE59902479T patent/DE59902479D1/en not_active Expired - Fee Related
- 1999-02-19 AT AT99911612T patent/ATE222722T1/en not_active IP Right Cessation
- 1999-02-19 EP EP99911612A patent/EP1094737B1/en not_active Expired - Lifetime
- 1999-02-19 US US09/889,763 patent/US6517042B1/en not_active Expired - Fee Related
- 1999-02-19 ES ES99911612T patent/ES2182499T3/en not_active Expired - Lifetime
- 1999-02-19 DK DK99911612T patent/DK1094737T3/en active
- 1999-02-19 WO PCT/DE1999/000475 patent/WO2000048492A1/en active IP Right Grant
Also Published As
| Publication number | Publication date |
|---|---|
| ATE222722T1 (en) | 2002-09-15 |
| ES2182499T3 (en) | 2003-03-01 |
| EP1094737A1 (en) | 2001-05-02 |
| US6517042B1 (en) | 2003-02-11 |
| WO2000048492A1 (en) | 2000-08-24 |
| DE59902479D1 (en) | 2002-10-02 |
| DK1094737T3 (en) | 2002-12-30 |
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