EP0419972B1 - Pied de support pour arbre de noel - Google Patents
Pied de support pour arbre de noel Download PDFInfo
- Publication number
- EP0419972B1 EP0419972B1 EP90117768A EP90117768A EP0419972B1 EP 0419972 B1 EP0419972 B1 EP 0419972B1 EP 90117768 A EP90117768 A EP 90117768A EP 90117768 A EP90117768 A EP 90117768A EP 0419972 B1 EP0419972 B1 EP 0419972B1
- Authority
- EP
- European Patent Office
- Prior art keywords
- christmas
- force
- tree
- retaining
- tree stand
- 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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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
-
- 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
- A47G2033/122—Christmas tree stands involving electricity
-
- 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
- A47G2033/1253—Christmas tree stands comprising pneumatic or hydraulic parts
-
- 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
- A47G2033/1286—Christmas tree stands comprising watering means, e.g. a water reservoir
Definitions
- the invention relates to a Christmas tree stand, according to the preamble of claim 1.
- Christmas tree stands are known in which a vertically upright sleeve is provided on a plate or on a foot part, which serves to receive the lower end of the Christmas tree trunk.
- clamping screws are provided all around at regular intervals, which penetrate the sleeve and are used for clamping and thus for fixing the Christmas tree trunk inside the sleeve.
- the disadvantage here is that only a slight clamping effect can be applied to the trunk via the clamping screws, which can usually only be actuated by finger force, so that the fastening of a Christmas tree with these known Christmas tree stands is not satisfactory.
- the exact vertical alignment of the Christmas tree trunk which is desirable for aesthetic reasons, is very difficult to achieve.
- the alignment and clamping requires the help of a second person, since it is practically impossible to hold the tree and tighten the clamping screws at the same time.
- DE-AS 23 52 892 shows a support stand, in particular for setting up Christmas trees, in which a receiving sleeve is arranged vertically on a base plate in a known manner. Inside this receptacle is one second sleeve slidably guided and is supported with its bottom end on a correspondingly dimensioned compression spring. This inner coaxially movable sleeve is used to hold the trunk of the Christmas tree. Brackets are arranged on the outer sleeve in its upper edge area such that they can be pivoted in the direction of the central axis of the two sleeves.
- DE-PS 25 47 184 shows a tree stand in which the tree trunk to be fastened is guided in a sleeve provided with slots, a wedge-shaped displacement body being screwed onto the outer circumference of the sleeve in the manner of a union nut and radially arranged pressing jaws due to its wedge-shaped displacement profile pushing towards the tree trunk.
- the tree trunk guided in the sleeve is finally clamped and fixed in position by the press jaws moving radially inwards. It is also disadvantageous in this known tree stand that if the cross-section of the tree trunk deviates from the circular shape, the pressing jaws are not positioned uniformly and thus are insufficient Fastening on the one hand and a not completely vertical alignment on the other hand.
- DE-OS 30 03 233 and also US Pat. No. 2,260,932 show a device for the vertical holding of rod-shaped objects, in particular tree trunks, in which the tree trunk to be fastened is clamped and held in a corresponding holder in the manner of a ship's mast by means of a complex tension wire system.
- these known devices are extremely complex in their construction and, moreover, are difficult to operate.
- DE-PS 20 42 shows a Christmas tree holder with a cylinder provided with vertical openings, which is placed vertically on a foot part or frame.
- the slot-shaped recesses are penetrated by brackets which are guided in horizontal axes of rotation such that they can perform a pivoting movement.
- the upper end of the bracket is sharply tapered, while the lower end is blunt and protrudes into the interior of the cylinder when the bracket is at rest.
- the disadvantage here is that the holding forces should already be applied in the course of the insertion movement, so that with a continuous insertion of the tree trunk into the holder, progressively increasing forces have to be overcome, which eventually become so high that the tree trunk is no longer inserted into the holder can be used, although the retaining edges or claws on the brackets have not yet provided a sufficiently secure lateral fixation.
- a Christmas tree stand has become known from DE-OS 23 581 51, which essentially consists of a receiving part for receiving the lower end of the Christmas tree trunk and radially outwardly extending legs.
- the receiving part has, for example, three clamping claws or holding claws, which can be moved in the direction of the trunk surface and moved away from it via a common clamping device and an intervening toggle joint.
- the tensioning device which in the exemplary embodiment is a tensioning screw, a horizontal plate is moved up and down, and knee plane connections articulated on the plate act on the individual clamping claws.
- a generic Christmas tree stand in which the support of the tree trunk against a foot part is carried out by a total of three bow-shaped hinged support struts which are pivotally supported at one end on the foot part and at the other end to the trunk of the Christmas tree can be created. Furthermore, a wire strand or the like is provided, which can be placed and tightened via a screw / nut arrangement around the ends of the support struts resting on the tree trunk, so that the free ends of the support struts are pressed against the trunk of the Christmas tree and hold it in the clamped position should.
- a disadvantage of the generic Christmas tree stand is first that only relatively low clamping forces can be applied to the wire strand and thus only correspondingly low holding forces can be applied to the Christmas tree trunk by the clamping device designed as a wing nut or the like. Furthermore, with the generic Christmas tree stand, a secure, ie stable, installation of a Christmas tree is only partially or difficult to accomplish, in particular by a single person. The reasons for this are first of all the already mentioned laborious and forceful tensioning of the wire strand by means of the wing nut, whereby this tensioning can only be done with one hand in the case of a single person, since at the same time the Christmas tree still has to be held with the other hand until the clamping process is completed has been.
- the fully clamped Christmas tree is poorly prevented from lateral tilting movements, since the design of the support struts and their position fixing on the trunk by means of the wire strand to be tensioned allows sliding movements of the tree trunk relative to the contact areas of the support struts. So the tree trunk tilts not reliably prevented by the Christmas tree stand, since the flexible design of the entire support and tensioning device allows a certain amount of yielding. A tree that is heavily loaded on one side can therefore lean towards the load side over time, the contact ends of the support struts yielding on the one hand due to the comparatively low clamping forces to be applied by means of the wing screw and the structurally unfavorable design of the entire holding and clamping device on the other.
- the object of the invention is to design a Christmas tree stand according to the preamble of claim 1 in such a way that a tree set up with it can be set up in a simple yet stable manner.
- a Christmas tree stand has, in accordance with FIG. 1, essentially a foot part 4, for example a solid metal plate, a triangular stand or the like, and a receiving part 6 arranged thereon for receiving a trunk (not shown in more detail in the drawing) of the Christmas tree.
- the receiving part 6 consists essentially of a circular cylinder 8 with side walls perpendicular to the foot part 4 and a receiving cone 10 arranged coaxially therein, the side wall of which is inclined as shown in FIG. 1 such that the receiving cone 10 starts from the foot part 4 upwards extended to the edge region of the cylinder 8.
- a centering mandrel 12 is arranged standing vertically upwards. As can be seen in particular from FIG.
- a plurality of holding elements 14, 16, 18 and 20 are provided on the outer circumference of the receiving part 6 or its cylinder 8.
- the holding elements 14, 16, 18 and 20 are here pivotably mounted in bearing supports 22, 24, 26 and 28 provided on or attached to the outer circumference of the cylinder 8 by means of pivot axes 30, 32, 24 and 36.
- the end regions of the holding elements 14, 16, 18 and 20 opposite the pivot axes 30, 32, 34 and 36 form contact areas 38, 40, 42 and 44, which are used for contact with a Christmas tree trunk 2 to be fastened in the Christmas tree stand 2 according to the invention, as will be explained below becomes.
- the holding elements 14, 16, 18 and 20 are pivotable about the pivot axes 30, 32, 34 and 36 between a release position in which the Christmas tree can be freely inserted into and removed from the receiving cone 10 and a holding position in which the contact areas 38, 40, 42 and 44 fix the Christmas tree trunk between them.
- a tensioning device 46 which acts on the individual holding elements 14, 16, 18 and 20 via a force transmission element 48.
- the tensioning device 46 has a commercially available latch mechanism 50, which is supported both on the foot part 4 and on the cylinder 8 by means of suitable webs 52 and 54, and in which one with a latch lock via a movable tensioning lever 56 58 provided winding roller 60 is rotatable.
- the tensioning lever 56 is biased in the direction of the cylinder 8 or its neutral position by means of a tension spring 62.
- the force transmission element 48 is a steel cable 66 which, according to FIG. 1, is attached at one end to the roller 60 and can be received by the latter. Starting from the roller 60, the steel cable 66 passes through appropriately dimensioned bores 68, 70, 72 and 74 in the holding elements 14, 16, 18 and 20, as can be seen in particular from FIG. 2.
- the remaining free end of the steel cable 66 is fastened in a suitable manner either to the foot part 4 or in the region of the receiving part 6. This can be done by a cable lock 76 or the like.
- the steel cable 66 serving as the force transmission element 48 thus wraps around 75% of an insertion opening 78 in the region of the holding elements 14, 16, 18 and 20 and penetrates the holding elements 14, 16, 18 and 20 in holes 68, 70, 72 and 74.
- the holding elements 14, 16, 18 and 20 are prestressed in the direction of their release position by return springs 80, 82, 84 and 86.
- the functioning of the Christmas tree stand according to the invention described so far is as follows:
- the Christmas tree to be fastened in the Christmas tree stand 2 is with the free end of its trunk in the insertion opening 78 between the contact areas 38, 40, 42 and 44 of the holding elements 14, 16, 18 and 20 in Fig. 1 down into the receiving cone 10 of the cylinder 8 or the receiving part 6 introduced.
- a first provisional fixation of the trunk in the horizontal direction then takes place via the centering mandrel 12.
- the entire Christmas tree is now brought into a vertical position by hand, after which the same person who holds the tree trunk in a vertical position sets the roller 60 in rotation by actuating the tensioning lever 56, so that the steel cable 66 is successively wound onto the roller 60 will and tensions.
- the actuation of the tensioning lever 56 takes place particularly advantageously by foot actuation by one and the same person, who holds the tree trunk in a vertical position.
- the steel cable 66 acting as a power transmission element 48 is gradually wound on the roller 60 by actuating the tensioning lever 56 of the tensioning device 46, the other free end of the steel cable 66 being fixed in the cable lock 76, which results in the steel cable 66 building tensile stress and also the decreasing length of the steel cable 66 in general that the holding elements 14, 16, 18 and 20 in Fig. 1 and 2 are moved in the direction of an axis of symmetry, the axis of symmetry being understood as an axial extension of the centering mandrel 12.
- the successively shortening steel cable 66 pulls the holding elements 14, 16, 18 and 20 inward against the force of the return springs 80, 82, 84 and 86, the holding elements 14, 16, 18 and 20 corresponding pivotal movements about the pivot axes 30, 32, Execute 34 and 36 so that the contact areas 38, 40, 42 and 44 gradually approach the surface of the tree trunk.
- the holding elements 14, 16, 18 and 20 pivot here in planes which essentially intersect in the axis of symmetry according to FIG. 2.
- the holding element 14 strikes the surface of the inserted tree trunk first as the tree trunk is in the area of the retaining element 14 may have an irregular bulge.
- the steel cable 46 is still taken up by the roller 60 and a corresponding tensioning force is transmitted from the steel cable 66.
- the holding element 14, the contact area 38 of which rests on the surface of the tree trunk does not exert any force on the tree trunk, since the steel cable 66 can pass through the bore 70 practically without force and thus only the remaining holding elements 16, 18 and 20 successively on the peripheral surface of the tree Tree trunk to be moved.
- the one of the holding elements 14, 16, 18 and 20 that has reached the peripheral surface of the tree trunk first comes into contact with this surface essentially without force until the remaining holding elements have likewise reached the trunk surface either then or simultaneously in succession. Only when all the holding elements 14, 16, 18 and 20 with their corresponding contact areas 38, 40, 42 and 44 bear against the circumferential surface of the tree trunk, does the force exerted by the tensioning device 46 on the steel cable 66 again have an essentially uniform distribution on all holding elements 14 , 16, 18 and 20, so that now the contact areas 38, 40, 42 and 44 are pressed under the force of the clamping device 46 to the circumference of the tree trunk.
- the points of engagement of the steel cable 66 in the area below the pivot axes 30, 32, 34 and 36 of the holding elements 14, 16, 18 and 20 can be provided, the points of engagement of the steel cable 66 in the area below the pivot axes 30, 32, 34 and 36 of the holding elements 14, 16, 18 and 20 to arrange.
- the steel cable 66 is in the areas between the holding elements 14, 16, 18 and 20, for example, through bores arranged in brackets or eyelets which have a greater radial distance from the centering pin 12 than the pivot axes 30, 32, 34 and 36 of the holding elements 14, 16, 18 and 20.
- the brackets can either be directly on the foot part 4 or on one with the foot part 4 connected cover to be attached.
- the steel cable 66 is tightened by actuating the tensioning device 46, the sections of the holding elements 14, 16, 18 and 20 lying below the pivot axes 30, 32, 34 and 36, which preferably have a greater length than the embodiment illustrated in FIG. 1 , pivoted outwards so that the sections of the holding elements 14, 16, 18 and 20 lying above the pivot axes 30, 32, 34 and 36 are pivoted accordingly inwards and the holding elements 14, 16, 18 and 20 with their contact areas 38, Place 40, 42 and 44 in the manner described on the trunk of the Christmas tree.
- the described alternative guidance of the steel cable 66 serving as the force transmission element 48 in the region lying below the pivot axes 30, 32, 34 and 36 of the holding elements 14, 16, 18 and 20 makes it advantageously possible to guide the steel cable 66 by means of a central recess for the passage of the Christmas tree trunk, preferably with rotationally symmetrical covering hood, to cover the steel cable 66, the tensioning device 46 and the holding elements 14, 16, 18 and 20 practically completely, with the exception of their sections located in the vicinity of the contact areas 38, 40, 42 and 44.
- the contact areas 38, 40, 42 and 44 of the holding elements 14, 16, 18 and 20 are advantageously provided with pointed claws or claw areas 88, 90, 92 and 94 which, after contact with the peripheral surface of the tree trunk with a further applied force on the steel cable 66 dig into the tree trunk and thus increase the holding forces.
- contact areas 38, 40, 42 and 44 are also possible not to design the contact areas 38, 40, 42 and 44 in the form of claws, but rather in the form of flattened and possibly even padded contact pads. Especially if injuries to the clamped tree are to be avoided, this configuration of the plant areas is preferable.
- FIG 3 shows another design option for the Christmas tree stand.
- the holding element 14 - like the other holding elements 16, 18 and 20 - is extended at its end opposite the contact area 38 with respect to the pivot axis 30 and there has a lever section 96 which is at an angle of approximately 90 ° with respect to the holding element 14 occupies.
- a force transmission element in the form of a pressure cylinder 98 is provided, which is supported on the cylinder part on the foot part 4 in a bearing 100.
- the piston rod of the pressure cylinder 98 is also supported on the lever section 96 on a bearing 102.
- a pressure medium line 104 is provided, with which the pressure cylinder 98 of the other holding elements 16, 18 and 20 are also connected in series.
- a pressure medium pump is used to generate pressure, by means of which a pressurized fluid, for example hydraulic oil or the like, or compressed air can be supplied to the individual pressure cylinders via the pressure medium line 104, so that the holding elements 14, 16, 18 and 20 have theirs be able to carry out corresponding swiveling movements from the release position into the holding position and back again.
- a pressurized fluid for example hydraulic oil or the like, or compressed air
- the pressure medium pump can be hand or foot operated in the manner of a compressed air pump, but it can also be an electrically driven pump or the like.
- the holding elements 14, 16, 18 and 20 are not designed as separate components pivotally mounted on the receiving part 6, but the individual holding elements and the receiving part are integrally connected to one another. 4 shows this second embodiment of the present invention in a perspective, schematically simplified view.
- the circular-cylindrical receiving part 6 is fastened on the foot part 4 of the Christmas tree stand.
- Holding elements - in the example shown four - 14, 16, 18 and 20 are arranged in one piece on the receiving part 4.
- the necessary mobility of the cold elements 14, 16, 18 and 20 is achieved in that the receiving part and the holding elements are formed from a resilient material, for example spring steel or - possibly reinforced - plastics.
- the individual holding elements, designed as resilient brackets or tabs, can also be placed under the force of the force transmission element 48 (not shown in FIG. 4) on the Christmas tree to be clamped and return when the force is removed due to their inherent elasticity the release position back.
- the resilient contact into the holding position and the resilient return of the holding elements 14, 16, 18 and 20 can be improved or facilitated if the material in the transition area between the holding elements and the receiving part is weakened by suitable manufacturing steps, for example by forming constrictions 106 and 108 in each transition area.
- the receiving part 6 and the holding elements 14, 16, 18 and 20 formed thereon can be formed in a particularly advantageous manner from a flat material in one operation, for example by stamping, after which the stamped part is merely bent into a cylinder and connected at its contact edges must in order to form the circular cylindrical receiving part 4 with the holding elements projecting upwards thereon.
- the connection is adapted to the material used.
- FIG. 4 shows, for example, a butt weld seam 110 which maintains the cylindrical shape of the receiving part 6 after the round stamping part has been rounded.
- rivets in overlapping wall areas of the receiving part 6, heat welding, spot welding, gluing or the like are also possible to achieve a connection.
- the required tensioning means for example in the form of steel cable 66, is preferably guided in eyelets which are placed on the back of the holding elements or molded on them.
- the Christmas tree stand 2 according to the invention thus has the following essential advantages and properties:
- the holding element lies down which corresponds to the circumference of the tree trunk to be fastened reached first as long as practically no force on this circumference until the remaining holding elements have also applied to the circumference. Only then is the clamping force applied by the clamping device 46 evenly transmitted to all holding elements 14, 16, 18 and 20, so that the contact areas 38, 40, 42 and 44 or the holding claws 88, 90, 92 and 94 on the circumference of the Create a tribe or dig into it.
- the tree in which a pressure medium pump is provided, the tree can be clamped even more easily, since then an electrically operated pressure medium pump then supplies the individual pressure cylinders 98 with pressurized fluid and the individual holding elements 14, 16, 18 and 20 in their stop position transferred.
- a mechanically operated pump is used as the pressure medium pump, it is preferably a pump that can be operated with foot force, so that the tensioning process corresponds to the actuation of the tensioning lever 56 in the embodiment according to FIG. 1.
- the stem of the Christmas tree is not pushed out of its position into which it was brought before actuation of the tensioning device 46 by the holding elements 14, 16, 18 and 20 which are successively applied. It is therefore also possible to deliberately and securely clamp the trunk in a certain inclined or skewed position. This is advantageous if the base of the Christmas tree stand 2 is not horizontal, for example outdoors, so that a vertically clamped tree would ultimately be crooked.
- the unlocking bracket 64 is actuated in the embodiment according to FIG. 1, so that the pawl lock 58 no longer acts on the roller 60. Due to its inherent elasticity, the steel cable 66 and the holding elements 14, 16, 18 and 20 relax and are no longer pushed into their holding position by the steel cable 66, but rather return either under the action of the return springs 80, 82, 84 and 86 or by applying a certain finger force back to their release position so that the Christmas tree can be removed from the Christmas tree stand 2.
- the pressure medium is sucked out of the individual pressure cylinders 98 or escapes automatically after actuation of a corresponding valve, so that the holding elements 14, 16, 18 and 20 also return to their release position.
- a significant advantage of the Christmas tree stand according to the present invention is also that both in the embodiment according to FIGS. 1 and 2 and in the embodiment according to FIG. 3 and the second embodiment according to FIG. 4, the holding position of the holding elements 14, 16, 18 and 20 can be adjusted at any time. This is particularly advantageous when the Christmas tree lingers in the Christmas tree stand 2 for a long time, since the trunk of the Christmas tree begins to dwindle as the wood begins to dry out, so that the clamping of the tree gradually subsides.
- the steel cable 66 can be easily re-tensioned by actuating the tensioning lever 56 one or more times and thus the holding elements 14, 16, 18 and 20 can be securely held again.
- the holding force of the holding elements 14, 16, 18 and 20 can be adjusted in their holding position by briefly actuating the pressure medium pump.
- holding elements shown in the exemplary embodiment - here four - is not mandatory. It is also possible to provide only three such holding elements, but more than four holding elements arranged uniformly on the circumference can also be provided.
- clamping device 46 in the form of the latch mechanism is also to be understood only as an example; other tensioning devices for tensioning the steel cable 66 are also conceivable.
- electric motors can be provided which, for example, have a corresponding worm gear with self-locking or the like. apply the tension required to actuate the holding elements to the steel cable 66.
- an insertion sleeve can also be provided on the tensioning device 46 according to FIG. 1, into which a broomstick or the like can then be inserted in order to actuate the tensioning device 46.
- This can be particularly advantageous if the tree to be fastened in the Christmas tree stand 2 is very expansive in its lower region, so that the tensioning lever 56 is difficult to access.
- the unlocking bracket 64 can also advantageously have a type of remote control, for example a cable pull or the like. This has the advantage that one does not have to crawl under the Christmas tree to open or loosen the tensioning device 46, which is usually already dry at the time of loosening and needles accordingly.
- the installation position of the pressure cylinder 98 in the embodiment according to FIG. 3 is also only to be understood as an example. Other installation positions are also conceivable in which the force of the pressure cylinder 98 is transmitted to the holding elements.
- the steel cable 66 passes through the bores 68, 70, 72 and 74 in the holding elements 14, 16, 18 and 20. This may mean that through the bores 68, 70, 72 and 74 the holding elements 14, 16, 18 and 20 are unnecessarily weakened in their area between the contact areas 38, 40, 42 and 44 and the pivot axes 30, 32, 34 and 36. It can thus be advantageous to guide the steel cable 66 around the outside of the holding elements 14, 16, 18 and 20, in which case the steel cable 66 is then guided in eyelets or the like welded onto the holding elements.
- the described embodiments are not limited to the mounting of a Christmas tree. Rather, it is possible to hold practically any approximately rod-shaped object with the Christmas tree stand 2 according to the invention. For example, other trees for decoration purposes, parasols, flagpoles, traffic signs or the like can be clamped easily and safely.
- the interior of the receiving part 6 or the cylinder 8 is preferably watertight so that the receiving cone 10 or the cylinder 8 can be filled with water so that the tree held in the Christmas tree stand 2 stays fresh longer and does not dry out.
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- Turbine Rotor Nozzle Sealing (AREA)
- Laminated Bodies (AREA)
- Table Devices Or Equipment (AREA)
- Gripping Jigs, Holding Jigs, And Positioning Jigs (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
- Medicines Containing Material From Animals Or Micro-Organisms (AREA)
- Tables And Desks Characterized By Structural Shape (AREA)
- Electrophonic Musical Instruments (AREA)
- Flexible Shafts (AREA)
- Installation Of Indoor Wiring (AREA)
- Breeding Of Plants And Reproduction By Means Of Culturing (AREA)
- Packaging Of Special Articles (AREA)
- Clamps And Clips (AREA)
Claims (11)
- Support d'arbre de Noël comportant :
une partie formant pied (4);
une partie de réception (6), disposée sur la partie formant pied (4) et servant à loger le tronc de l'arbre de Noël;
plusieurs éléments de retenue (14,16,18,20), qui sont disposés autour d'un axe de symétrie et peuvent être déplacés entre une position de libération et une position de retenue, dans des plans qui se recoupent au moins approximativement sur l'axe de symétrie, auquel cas, dans la position de retenue, les éléments de retenue (14,16,18, 20) peuvent s'appliquer sous pression contre le tronc de l'arbre de Noël, au moyen d'une zone d'application (38,40,42,44); et
un seul dispositif de serrage (46), qui attaque tous les éléments de retenue (14,16,18,20) par l'intermédiaire d'un élément de transmission de force (48), et amène les éléments de retenue (14,16,18,20), avec une force de retenue dont la valeur finale est réglable, dans la position de retenue,
les éléments de retenue (14,16,18,20) étant déplaçables sans liaison par formes complémentaires entre eux, et
l'élément de transmission de force (38) appliquant tous les éléments de retenue (14,16,18,20) tout d'abord essentiellement sans l'application d'aucune force, contre le tronc de l'arbre de Noël et repoussant ensuite tous les éléments de retenue (14,16,18,20) d'un seul coup et avec une force de retenue essentiellement identique contre le tronc de l'arbre de Noël,
caractérisé en ce
qu'une extrémité de l'élément de transmission de force (48) est relié directement à la partie formant pied (4) et l'autre extrémité de l'élément de transmission de force (48) est reliée indirectement par l'intermédiaire du dispositif de serrage (46) à la partie formant pied (4). - Support d'arbre de Noël selon la revendication 1, caractérisé en ce que les éléments de retenue (14,16,18, 20) peuvent basculer autour d'axes de basculement (30,32, 33,36), qui sont situés dans un plan qui leur est commun et qui est perpendiculaire à l'axe de symétrie.
- Support d'arbre de Noël selon la revendication 1 ou 2, caractérisé en ce que l'élément de transmission de force (48) attaque chaque élément de retenue (14,16,18,20) dans une zone située entre la zone d'application (38,40,42, 44) et l'axe de basculement (30,32,34,36).
- Support d'arbre de Noël selon l'une des revendications 1 à 3, caractérisé en ce que l'élément de transmission de force (48) est un composant devant être chargé en traction et flexible, de préférence un câble en acier (66).
- Support d'arbre de Noël selon l'une des revendications 1 à 4, caractérisé en ce que le dispositif de serrage (46) est un dispositif amovible à cliquets d'encliquetage (50).
- Support d'arbre de Noël selon l'une des revendications 1 à 5, caractérisé en ce que chaque zone d'application (38,40,42,44) est agencée sous la forme d'une grille (88,90,92,94), qui, lorsque la position de retenue est atteinte, s'enfonce dans la surface du tronc de l'arbre de Noël sous l'action de la force appliquée par le dispositif de serrage par l'intermédiaire de l'élément de transmission de force (48).
- Support d'arbre de Noël selon la revendication 6, caractérisé en ce que la force de retenue est appliquée par l'intermédiaire des griffes (88,90,92,94) au tronc de l'arbre de Noël de telle sorte qu'une partie de la force de retenue est dirigée vers la partie formant pied (4) du support (2) de l'arbre de Noël.
- Support d'arbre de Noël selon l'une des revendications 1 à 7, caractérisé en ce que les éléments de retenue (14,16,18,20) et la partie de réception (6) sont réalisés d'un seul tenant.
- Support d'arbre de Noël selon la revendication 8, caractérisé en ce que les éléments de retenue (14,16,18,20) et la partie de réception (6) sont réalisés en un matériau déformable élastiquement, notamment en un acier pour ressorts.
- Support d'arbre de Noël selon la revendication 9, caractérisé en ce qu'une zone de jonction entre l'élément de ressort respectif (14,16,18,20) et la partie de réception (6) possèdent une élasticité accrue.
- Support d'arbre de Noël selon la revendication 10, caractérisé en ce que l'élasticité accrue est obtenue au moyen d'un affaiblissement recherché de matière (106,108) dans la zone considérée.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE3932473 | 1989-09-28 | ||
DE3932473A DE3932473A1 (de) | 1989-09-28 | 1989-09-28 | Christbaumstaender |
Publications (2)
Publication Number | Publication Date |
---|---|
EP0419972A1 EP0419972A1 (fr) | 1991-04-03 |
EP0419972B1 true EP0419972B1 (fr) | 1995-05-24 |
Family
ID=6390432
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP90117768A Expired - Lifetime EP0419972B1 (fr) | 1989-09-28 | 1990-09-14 | Pied de support pour arbre de noel |
Country Status (15)
Country | Link |
---|---|
US (1) | US5114113A (fr) |
EP (1) | EP0419972B1 (fr) |
AT (1) | ATE122862T1 (fr) |
CA (1) | CA2025783C (fr) |
CZ (1) | CZ284878B6 (fr) |
DD (1) | DD297552A5 (fr) |
DE (2) | DE3932473A1 (fr) |
DK (1) | DK0419972T3 (fr) |
ES (1) | ES2073489T3 (fr) |
FI (1) | FI921382A (fr) |
NO (1) | NO180252C (fr) |
PL (1) | PL164871B1 (fr) |
SK (1) | SK279492B6 (fr) |
WO (1) | WO1991004696A1 (fr) |
YU (1) | YU178090A (fr) |
Cited By (2)
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DE102005050916B3 (de) * | 2005-10-24 | 2007-01-04 | Krinner Innovation Gmbh | Spanneinrichtung an einem Ständer zum Aufspannen eines stabförmigen Teiles, insbesondere eines Christbaumes, und Ständer mit einer Spanneinrichtung |
DE10163338B4 (de) * | 2001-12-21 | 2007-06-28 | Krinner Innovation Gmbh | Christbaumständer |
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DE4211168A1 (de) * | 1992-03-31 | 1993-10-07 | Schienerer Krone Baerbel | Ständer |
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US5507117A (en) * | 1993-05-28 | 1996-04-16 | County Line Limited Partnership, L.L.C. | Tree stand |
US5464186A (en) * | 1994-05-02 | 1995-11-07 | Robert; Jacques | Vertical member support stand |
EP0711521B1 (fr) | 1994-11-11 | 1999-06-02 | KRINNER GmbH | Support pour arbre de Noel |
US5467959A (en) * | 1995-01-30 | 1995-11-21 | Behringer; Mark R. | Christmas tree clamping stand |
US5673893A (en) * | 1995-08-21 | 1997-10-07 | Klein; William Scott | Self-adjusting portable tree stand |
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US5707037A (en) * | 1995-12-22 | 1998-01-13 | County Line Limited, L.L.C. | Tree stand |
US6019341A (en) * | 1996-05-13 | 2000-02-01 | County Line Limited, L.L.C. | Christmas tree stand |
US5791626A (en) * | 1996-11-26 | 1998-08-11 | Night Before Christmas, Llc | Pump tree stand |
FR2757361B1 (fr) | 1996-12-19 | 1999-01-22 | Crea | Support pour arbres de noel ou arbustes artificiels |
EP0868877A1 (fr) | 1997-03-28 | 1998-10-07 | Société Crea | Support décoratif pour arbres de noel ou arbustes artificiels |
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DE20303108U1 (de) | 2003-02-26 | 2003-05-08 | Schulz, Petra, 81925 München | Ständer zum Halten senkrecht zu haltender stabförmiger Elemente, insbesondere Weihnachtsbäume |
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WO2005087061A1 (fr) | 2004-03-09 | 2005-09-22 | Stefan Hirschmann | Support destine a la fixation d'un objet en forme de barre, en particulier d'un arbre |
US20050230593A1 (en) * | 2004-04-16 | 2005-10-20 | Charlene Wynn | Christmas tree stand |
US20050229482A1 (en) * | 2004-04-16 | 2005-10-20 | Charlene Wynn | Christmas tree stand |
US6993868B2 (en) * | 2004-05-18 | 2006-02-07 | Hronyetz Albert L | Adjustable tree stand |
DE102004062826B4 (de) | 2004-12-27 | 2015-06-18 | Krinner Innovation Gmbh | Christbaumständer mit am Kraftübertragungselement angreifendem elastischem Element |
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DE202005010632U1 (de) | 2005-07-06 | 2005-10-27 | Krinner Innovation Gmbh | Haltevorrichtung für stabförmige Bauteile |
US20070023606A1 (en) * | 2005-07-27 | 2007-02-01 | Ralf Zimmermann | Christmas tree stand with foot actuated clamp |
WO2007033699A1 (fr) | 2005-09-22 | 2007-03-29 | Petra Schulz | Support pour arbre |
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DE202008007872U1 (de) | 2008-06-12 | 2008-08-28 | Schommertz Gmbh Import & Export | Ständer zum Aufspannen von mast- oder stammförmigen Teilen, insbesondere zum Aufspannen von Christbäumen |
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DE202009001134U1 (de) | 2009-01-29 | 2009-04-02 | Schulz, Regine | Christbaumständer |
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WO2012083367A1 (fr) * | 2010-12-22 | 2012-06-28 | Go Forwards Co Pty Ltd | Porte-béquille |
DE112011104771B4 (de) * | 2011-01-25 | 2019-04-25 | F-H-S International Gmbh & Co. Kg | Ständer |
DE102012000456B4 (de) | 2012-01-12 | 2014-11-06 | F-H-S International Gmbh & Co. Kg | Baumständer |
DE102012007454A1 (de) | 2012-04-13 | 2013-10-17 | F-H-S International Gmbh & Co. Kg | Baumständer |
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USD676353S1 (en) | 2012-08-30 | 2013-02-19 | Jack-Post Corporation | Christmas tree stand |
DE102013009486B3 (de) * | 2013-06-06 | 2014-10-09 | F-H-S International Gmbh & Co. Kg | Baumständer |
DE102014000420B3 (de) | 2014-01-17 | 2015-01-08 | F-H-S International Gmbh & Co. Kg | Baumständer |
US9615686B2 (en) | 2014-08-03 | 2017-04-11 | John A. Finnin, JR. | Stand for elongated objects |
US9723941B2 (en) | 2014-08-03 | 2017-08-08 | John A. Finnin, JR. | Stand for elongated objects |
DE202015002276U1 (de) | 2015-03-25 | 2015-05-06 | Stephan SORGE | Christbaumständer mit einem Bewässerungs-System |
DE102015006183B4 (de) | 2015-05-15 | 2024-04-18 | Torsten Gross | Christbaumständer |
DE202015003563U1 (de) | 2015-05-16 | 2015-06-18 | Torsten Gross | Ständer zum Aufspannen von mast- oder stabförmigen Teilen insbesondere von Christbäumen mit Bewesserungsvorrichtung |
US10588441B2 (en) | 2015-11-19 | 2020-03-17 | Thomas Victor Gariti | Support stand assembly |
DE102015122892B4 (de) * | 2015-12-29 | 2018-07-05 | Sven Klever | Weihnachtsbaumständer |
CN110260202A (zh) * | 2019-02-20 | 2019-09-20 | 盐城市乐克工艺美术品制造有限公司 | 新型光纤树灯树专用绑树机 |
WO2023061929A1 (fr) * | 2021-10-13 | 2023-04-20 | Uffe H Jønsson | Socle pour arbre de noël |
DE202021003334U1 (de) | 2021-10-27 | 2021-11-29 | Josef Moser | Mobiler Christbaumständer mit Luftmechanik |
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DE7204742U (de) * | 1972-05-18 | Laute W | Mit einer Wasserschale ausgerüsteter Ständer für Christbäume oder dgl | |
DE2042C (de) * | F. haase in Bremen | Christbaumhalter | ||
US1546314A (en) * | 1924-06-23 | 1925-07-14 | Prince Martin James | Tree holder |
US2023340A (en) * | 1934-07-13 | 1935-12-03 | Peskulich Kathryn | Tree holder |
US2260932A (en) * | 1940-01-24 | 1941-10-28 | Chulick Mike | Christmas tree holder |
US2455025A (en) * | 1945-06-08 | 1948-11-30 | Clarence J Schroeder | Christmas tree holder |
US2522156A (en) * | 1947-12-15 | 1950-09-12 | Rex M Balmer | Christmas tree stand |
US2909344A (en) * | 1954-09-03 | 1959-10-20 | Frederick O Dutton | Clamping device |
US3231226A (en) * | 1964-05-14 | 1966-01-25 | Frank W Rossler | Tree stand |
US3301512A (en) * | 1965-04-16 | 1967-01-31 | Theodore A Nyberg | Tree holder |
DE2156712C3 (de) * | 1971-11-16 | 1975-05-07 | Lorenz Weber & Co, 5758 Froendenberg | Christbaumständer |
DE2352282A1 (de) * | 1973-10-18 | 1975-04-30 | Haag Kg Albert | Picker fuer webstuehle |
DE2352892C3 (de) * | 1973-10-22 | 1978-08-17 | Perstorp Ab, Perstorp (Schweden) | Halteständer, insbesondere zum Aufstellen von Christbäumen |
DE2358151A1 (de) * | 1973-11-22 | 1975-05-28 | Walter Kirtz | Christbaumstaender |
DE2547184C2 (de) * | 1975-10-22 | 1982-07-29 | Jakob Gies Kg, 6434 Niederaula | Ständer, insbesondere Baumständer |
US4130965A (en) * | 1977-09-02 | 1978-12-26 | Patton Roy D | Christmas tree holder |
DE3003233A1 (de) * | 1980-01-30 | 1981-08-06 | Klaus-Jürgen 2081 Hetlingen Möhlenbeck | Verfahren zur vertikalen halterung stabfoermiger gegenstaende, insbesondere baumstaemme, und vorrichtung zur durchfuehrung des verfahrens |
US4936538A (en) * | 1988-10-03 | 1990-06-26 | Royce Mark B | Tree stand |
DE8911593U1 (de) * | 1989-09-28 | 1989-11-09 | Krinner, Klaus, 8444 Straßkirchen | Christbaumständer |
-
1989
- 1989-09-28 DE DE3932473A patent/DE3932473A1/de active Granted
-
1990
- 1990-09-14 EP EP90117768A patent/EP0419972B1/fr not_active Expired - Lifetime
- 1990-09-14 AT AT90117768T patent/ATE122862T1/de not_active IP Right Cessation
- 1990-09-14 DK DK90117768.3T patent/DK0419972T3/da active
- 1990-09-14 DE DE59009122T patent/DE59009122D1/de not_active Expired - Fee Related
- 1990-09-14 ES ES90117768T patent/ES2073489T3/es not_active Expired - Lifetime
- 1990-09-19 YU YU178090A patent/YU178090A/sh unknown
- 1990-09-20 CA CA002025783A patent/CA2025783C/fr not_active Expired - Fee Related
- 1990-09-24 DD DD90344170A patent/DD297552A5/de active Search and Examination
- 1990-09-26 WO PCT/DE1990/000734 patent/WO1991004696A1/fr active Application Filing
- 1990-09-27 CZ CS904709A patent/CZ284878B6/cs not_active IP Right Cessation
- 1990-09-27 PL PL90287071A patent/PL164871B1/pl unknown
- 1990-09-27 SK SK4709-90A patent/SK279492B6/sk unknown
- 1990-09-27 US US07/589,069 patent/US5114113A/en not_active Expired - Lifetime
-
1992
- 1992-03-27 NO NO921212A patent/NO180252C/no unknown
- 1992-03-30 FI FI921382A patent/FI921382A/fi not_active Application Discontinuation
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE10163338B4 (de) * | 2001-12-21 | 2007-06-28 | Krinner Innovation Gmbh | Christbaumständer |
DE102005050916B3 (de) * | 2005-10-24 | 2007-01-04 | Krinner Innovation Gmbh | Spanneinrichtung an einem Ständer zum Aufspannen eines stabförmigen Teiles, insbesondere eines Christbaumes, und Ständer mit einer Spanneinrichtung |
Also Published As
Publication number | Publication date |
---|---|
FI921382A0 (fi) | 1992-03-30 |
PL164871B1 (pl) | 1994-10-31 |
DE59009122D1 (de) | 1995-06-29 |
CA2025783A1 (fr) | 1991-03-29 |
CZ470990A3 (en) | 1994-05-18 |
DK0419972T3 (da) | 1995-07-24 |
EP0419972A1 (fr) | 1991-04-03 |
NO921212D0 (no) | 1992-03-27 |
SK470990A3 (en) | 1998-12-02 |
NO180252B (no) | 1996-12-09 |
DE3932473C2 (fr) | 1992-04-02 |
WO1991004696A1 (fr) | 1991-04-18 |
CZ284878B6 (cs) | 1999-03-17 |
PL287071A1 (en) | 1991-04-08 |
ES2073489T3 (es) | 1995-08-16 |
NO921212L (no) | 1992-05-19 |
FI921382A (fi) | 1992-03-30 |
ATE122862T1 (de) | 1995-06-15 |
DE3932473A1 (de) | 1991-04-11 |
SK279492B6 (sk) | 1998-12-02 |
CA2025783C (fr) | 1999-01-19 |
NO180252C (no) | 1997-03-19 |
YU178090A (sh) | 1994-04-05 |
DD297552A5 (de) | 1992-01-16 |
US5114113A (en) | 1992-05-19 |
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