EP2441500A1 - Clamp device - Google Patents
Clamp device Download PDFInfo
- Publication number
- EP2441500A1 EP2441500A1 EP11007755A EP11007755A EP2441500A1 EP 2441500 A1 EP2441500 A1 EP 2441500A1 EP 11007755 A EP11007755 A EP 11007755A EP 11007755 A EP11007755 A EP 11007755A EP 2441500 A1 EP2441500 A1 EP 2441500A1
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- EP
- European Patent Office
- Prior art keywords
- clamping device
- eccentric
- tab
- telescopic
- plane
- 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.)
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Classifications
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- A—HUMAN NECESSITIES
- A63—SPORTS; GAMES; AMUSEMENTS
- A63B—APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
- A63B29/00—Apparatus for mountaineering
- A63B29/02—Mountain guy-ropes or accessories, e.g. avalanche ropes; Means for indicating the location of accidentally buried, e.g. snow-buried, persons
- A63B29/024—Climbing chocks
Definitions
- the invention relates to a clamping device, preferably for climbing, both temporally and in accordance with the claims with a device so to cling and firmly clamped both protruding ridges and columns that the clamping device firmly anchored immovable, but also easily removable and reusable as often is.
- Climbers secure themselves to an anchor on the wall to be climbed with a rope or, if they climb with partners, they connect with each other so that the rope is anchored to the wall sliding.
- the crash of a climber can be prevented, since the kinetic energy of the fall is slowed down by the acceleration of the securing partner and attenuated by the suspension of the rope.
- the contemporary Clean Climbing is concerned with the exclusive use of natural anchors or with the ad hoc combination of natural anchors with entrained clamping devices.
- Clamping devices of this type of technology are in the writings DE 2824654A1 for rock crevices and US 2009/0230268 for ridges as follows.
- the clamping device for rock columns ( DE 2824654A1 ) consists of a support bar (1) with a mounting opening (2) for a climbing rope or carabiner and with a longitudinal slot (3).
- a spindle (4) is arranged in a transverse hole, which carries pivotable eccentric (5), which sit in pairs on both sides of the support rod (1) and by locking rings (6) on the spindle are attached.
- spacer disks (7) made of a material with low friction.
- a spiral spring (8) surrounding the spindle (4) is arranged abut free ends of stops (9) on the side walls of the eccentric (5) and act on the eccentric (5) in the locked position.
- stops (9) also serve as end stops, by which the blocking movement of the eccentric (5) is limited.
- each eccentric (5) of each pair On the inside of each eccentric (5) of each pair is attached an operating cable (10) which runs to and is secured to an actuating rod (11) which passes through the slot (3) in the support rod (1).
- the actuating rod (11) is pulled along the slot (3) to the end of the support rod (1), whereby the eccentric (5) of each pair on the spindle (4) against the action of the associated coil spring (8) are pivoted so in that its eccentricity is as low as possible and the climbing device can be slid into a crevice.
- the coil springs (8) press the eccentric in its locked position and consequently press their eccentric surfaces (12) against the side walls of the crevice.
- any tension only strengthens the clamping force between the eccentrics (5) and the walls of the crevice.
- FIG. 1 the inversion of the device for rock crevices according to FIG. 2 before, so that the detailed description of this proposal can be omitted.
- the eccentric, the support rod, the frame and the actuating rod act in each case on a plane on the rock, which are plane-parallel to each other, so that the prior art uses only plane-parallel action levels.
- the devices of the prior art have inspired the climbing sport, although they are complicated, complicated, heavy and limited in their capacity.
- the object of the present invention is to reduce the disadvantages of the prior art and to propose corresponding improvements.
- the Figures 1 and 2 The horseshoe-shaped clamping device 1 with the lug 2, the eccentrics 7.1, 7.2 with the coil springs 6 ', 6 "and a friction body 10 on a projecting ridge 21 in front view and the view from below ..
- the working planes E1 of the eccentric 7.1, 7.2 are in perpendicular angle to the plane of action E2 of the tab 2, so that the operating planes of the structure E3 are detected
- the clamping of the clamping device 1 force the two coil springs 6 ', 6 ", which in the eccentrics 7.1, 7.2 and in the spindles 8.1, 8.2 through holes 6.1 , 6.2 are anchored and the eccentric 7.1, 7.2 twist for grasping the ridge 21, while the eccentric 7.1, 7.2 access exclusively on one side of the ridge 21 and are mounted with a respective spindle 8.1 or 8.2 on the bolt 2.2.
- Between the two eccentrics 7.1, 7.2 is a rotatable loop 5 with loop 5.1 or rope for pulling or attaching loads available.
- the eccentric 7.1, 7.2 with friction-increasing teeth 7.3 are rotatable by more than 180 ° in order to grasp both a ridge 21, a rail or a mast, as well as a gap can.
- the eccentrics can be hit by a pin 3 and a stop 4 and have recesses 7.4 to facilitate the operation and save weight.
- the tab 2 is a bending beam made of lightweight materials, preferably fiber-reinforced plastics, in particular resin impregnated carbon fibers in unidirectional and woven form.
- thermo- or duroplast-bonded fibers in electrically heated, at least two-part metal mold, with inflatable cores, as practiced by the industry for the production of rims and bicycle frames made of carbon fibers.
- a fiber rod is proposed, which is glued or laminated directly.
- the tab 2 may consist of metals, in particular steel, titanium or aluminum alloys.
- the horseshoe-shaped tab 2 ends with a pipe end 2.1 in a friction body 10 with toes 10.1, similar to a lychee shell, to achieve as nearly as many support points an approximately planar support.
- Tab 2 and friction body are glued or otherwise firmly connected.
- the other ending, stud end 2.2 opens in the spindles 8.1, 8.2.
- the cross-section of the tab 2 is rectangular followed by the stud end 2.2, the tab 2 and the spindles 8.1, 8.2 being firmly glued together or otherwise connected.
- FIG. 2 further shows the working range of the clamping device 1, which is defined by the eccentric 7.1 and 7.2, which corresponds to the gap of the widest possible L2 and the narrowest possible burr L1.
- FIG. 3 is the section AA the FIG. 2 and shows the unlocked position of the locking of the eccentric 7.1, 7.2, wherein the compression spring 14 biases the control rod 15 and thus the eccentric 7.1, 7.2 on the control rod 15 and 15.1 key with a finger of the hand can be actuated by the wedge surfaces 15.2, 15.3 of Control rod 15, the brake shoes 16.1, 16.2 one or both sides spread and thus the eccentric 7.1, 7.2 automatically locked with a longitudinal movement, individually or synchronously by a compression spring 14 and unlocked with opposite finger movement.
- the user can lock the eccentric in each deflection with this mechanism, bring the clamping device to the site and by pressing the button 15.1, so that the eccentric 7.1, 7.2 turn back and thus jammed the clamp 1 on the ridge 21.
- the key 15.1 must be executed so that it extends annularly around the spindle 8.1 and can be reached in any situation.
- Another way the eccentric 7.1, 7.2 to block is to perform the control rod 15 rotatable and the wedge surfaces 15.2, 15.3 to replace with eccentric surfaces or bodies, so that the When jaws are turned, the clamping jaws are spread by the eccentricity of the wedge surfaces.
- FIG. 4 shows the section BB of FIG. 3 and thus the eccentric 7.2 and both brake shoes 16.1, 16.2 in view and the bolt-shaped end 2.2 of the tab 2 surrounded with the spindle 8.2 and the control rod 15 in section.
- the eccentric 7.2 comprises the brake shoes 16.1, 16.2, the braking surfaces to the eccentric 7.2 and matching surfaces to the wedge surfaces 15.2, 15.3 have.
- FIG. 5 shows the control rod 15 with the two wedge surfaces 15.3, which are arranged gable roof shape and rising.
- FIG. 6 shows the tilting foot 11 with beveled and structured Sciten vom as a variant of the friction body 10 with the joint 11.1, which binds the foot 11 to the sleeve 11.2.
- the tab 2 ends in the sleeve 11.2 and is firmly connected to the sleeve 11.2.
- FIG. 7 shows a paw 12, which consists of a flexible sheath 12.1 made of abrasion resistant, leathery, low-stretch and durable material, a shot filling 12.3 gelatinous or granular material and held by a Bride 12.2 and 12.4 a bracket in place on the pipe end 2.1 of the tab 2 where adaptation to burr 21 or gap 22 is desired.
- FIG. 8 shows a clamping device 1 'clamped in a gap 22, with the variant in comparison to the clamping device of FIGS. 1 and 2 consisting of an outer tab segment 2.3 and an inner tab segment 2.4, which telescopically engage each other.
- the planes of action E1 of the eccentrics 7.1, 7.2 are vertical to the plane of action E2 of the tab segments 2.3, 2.4, according to section CC of FIG. 9 ,
- the assignment of the tab segments 2.3, 2.4 can be done with an internally threaded cord or rope, or by a stop pin 9.1, as shown in detail a. Due to the telescopic nature of the tab segments, the clamping device 1 'can be shortened or lengthened, so that the working area at ridges 21 of the FIG. 1 , Rails or masts, which is limited by the shortest L3 and the widest ridge width L4, and the working area in columns 22, which is limited by the shortest L5 and widest gap width L6, is increased.
- FIG. 9 represents the detail a from the FIG. 8 as well as the sections CC and DD and shows that the tab 2 in two parts and telescopically adjustable and their extension is limited by a stop pin 9.1, with their position can be additionally adjusted by a notch 9.2, which serves as a quick release or snap connection.
- the notch 9.2 is anchored by countersunk rivets 9.4 on the tab segment 2.3 and locked with the knob 9.3 the holes on the inner tab segment.
- the extension or shortening can be supported by a spring. The predominant bending moments during the clamping in this area generate at the prepared belt surfaces of the two segments 2.3, 2.4 a traction, which generates enough friction so that tensile or compressive forces can be transmitted.
- FIG. 10 shows the clamping device 20 for bridging gap 22 with the telescopic stiffness 18, at one end the friction body 10 and at the other end the eccentric 7.1, 7.2 carries and from the telescopic female part 18.1 and the telescopic screw part 18.2.
- the T-shaped end of the telescopic stiffener 18, or the two axes of the T-shape form the working plane E2.
- the operating planes E1 of the eccentrics 7.1, 7.2 according to FIG. 11 are perpendicular to the plane of action E2 of the T-shaped telescopic stiffeners 18th
- FIG. 11 shows the eccentric 7.1, 7.2 with the T-shaped screw part 18.2 of the telescopic stiffness 18 of the clamping device 20, according to FIG. 10 , from above.
- the eccentric 7.1, 7.2 engage exclusively on one side of the gap 22 and the eccentric 7.1, 7.2, each with a spindle 8.3 are mounted on the T-shaped screw part 18.2 of the telescopic handle 18.
- the telescopic stiffener 18 is made of fiber-reinforced plastics and / or metals, in particular steel, titanium or aluminum alloys.
- the edge fibers are formed according to the load direction from Gurtlaminaten 2.5, 2.7 with unidirectional fabric.
- a heatable, at least two-part metal mold, with inflatable core is used for the two-part production, nested pressed parts.
- the telescopic stiffener 18 consists of a screw part 18.2 and a nut part 18.1, which are affected by a cord or rope. Through a hole in the telescopic stiffness 18, a loop 5 or rope is guided, which allows forces to be transmitted to the clamping device 20 between the eccentrics 7.1, 7.2.
- Analogous to the FIGS. 3 and 4 can via an actuating knob 19, the eccentric 7.1, 7.2 either with a pressure or rotational movement by means of a control rod, which the control rod 15 of FIG. 3 corresponds, and corresponding wedge surfaces and brake shoes are deblocked.
- For one automatic locking provides a pressure spring lying on the opposite side of the actuating button 19, which has wedge surfaces (see FIG FIG. 5 ) spreads the jaws and so locks the eccentric.
- the operation of the clamping devices 1, 1 'and 20 differ from the devices of the prior art in that 50% less force for the tensioning of the eccentric 7.1, 7.2 is required because only half of the eccentric and springs needed to create the equipment become.
- the proposed clamping device 1, 1 'as 20 use according to the invention over the devices of the prior art only two eccentrics 7.1, 7.2 and two coil springs 6', 6 "to grasp the ridge 21 or gap 22. According to this reduction increases Ease of use, because the amount of force for the voltage and the release of the clamping device 1, 1 ', 20 is reduced.
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- Health & Medical Sciences (AREA)
- Pulmonology (AREA)
- General Health & Medical Sciences (AREA)
- Physical Education & Sports Medicine (AREA)
- Clamps And Clips (AREA)
Abstract
Description
Die Erfindung betrifft eine Klemmvorrichtung, vorzugsweise für das Klettern, um sowohl vorstehende Grate als auch Spalten vorübergehend und gemäss den Ansprüchen mit einem Gerät so zu umklammern und fest zu klemmen, dass die Klemmvorrichtung unverrückbar fest verankert, aber auch problemlos entfernbar und beliebig oft wieder verwendbar ist.The invention relates to a clamping device, preferably for climbing, both temporally and in accordance with the claims with a device so to cling and firmly clamped both protruding ridges and columns that the clamping device firmly anchored immovable, but also easily removable and reusable as often is.
Kletterer sichern sich an einem Anker an der zu besteigenden wand mit einem Seil oder, wenn sie mit Partnern steigen, verbinden sie sich untereinander so, dass das Seil an der Wand gleitend verankert ist. Der Absturz eines Kletterers kann so verhindert werden, da die kinetische Energie des Sturzes durch die Beschleunigung des sichernden Partners gebremst und durch die Federung des Seiles gedämpft wird.Climbers secure themselves to an anchor on the wall to be climbed with a rope or, if they climb with partners, they connect with each other so that the rope is anchored to the wall sliding. The crash of a climber can be prevented, since the kinetic energy of the fall is slowed down by the acceleration of the securing partner and attenuated by the suspension of the rope.
Für die Umsetzung dieser Regel ist es unerlässlich, dass der Anker hält und mit dem Fels tragfest verbunden bleibt. Mangels Felsspitzen, Vorsprüngen oder Rissen und Spalten, die als natürliche Anker gelten, bohren die Bergsteiger den Fels an, um mitgeführte Felshaken, Felsnägel, Schraubbolzen und ähnliche Geräte zu setzen, indem sie diese in den Fels treiben. Die Erhaltung solcher Setzeisen macht in Klettergärten Sinn, denn sie sind notwendiger Bestandteil der Einrichtung. Dagegen wirken solche Spuren in der freien Natur verschandelnd und störend.
Aber auch Industriekletterer sind auf sichere Anker angewiesen, um Arbeiten an absturzgefährdeten Orten oder gar frei hängend auszuführen. Die Nachfrage nach schneller und sicherer Verankerungstechnik im Bereich Industrieklettern ist ungebrochen. Mit immer spektakuläreren Gebäuden und Infrastruktur werden die Montage, Wartung und Demontage zunehmend aufwendiger und komplizierter. Durch immer geringere Zeitfenster im Unterhalt müssen unkonventionelle Methoden eingesetzt werden. Darunter sind auch Industriekletterer, die sichere Verankerungen benötigen. Im Gegensatz zu fix installierten Ankern haben mobile den Vorteil, dass sie an verschiedenen Orten einsetzbar sind, nicht dem Wetter und dadurch der Korrosion ausgesetzt sind und Gebäude nicht verschandeln.For the implementation of this rule, it is essential that the anchor holds and remains firmly connected to the rock. For lack of crags, ledges, or cracks and fissures, which are considered natural anchors, the mountaineers drill the rock to set entrained rock hooks, rock nails, bolts and similar devices by driving them into the rock. The preservation of such setting iron makes sense in climbing gardens, because they are a necessary part of the device. On the other hand, such traces in the free nature are corrupting and disturbing.
But even industrial climbers rely on secure anchors to work on crash-prone places or even freely hanging. The demand for fast and secure anchoring technology in the field of industrial climbing is unbroken. With increasingly spectacular buildings and infrastructure, assembly, maintenance and disassembly are becoming increasingly complex and complicated. Due to ever shorter windows of maintenance, unconventional methods have to be used. These include industrial climbers who need secure anchorages. In contrast to fixed anchors, mobile have the advantage that they can be used in different locations, are not exposed to the weather and thus to corrosion and do not spoil buildings.
Das zeitgemässe Clean Climbing ist um die ausschliessliche Benützung von Naturankern oder aber um die ad hoc Kombination von Naturankern mit mitgeführten Klemmvorrichtungen bemüht. Klemmvorrichtungen dieser Art der Technik sind in den Schriften
Die Klemmvorrichtung für Felsspalten (
An der Innenseite eines jeden Exzenters (5) eines jeden Paares ist ein Betätigungsseil (10) befestigt, welches zu einer Betätigungsstange (11) läuft und an dieser befestigt ist, welche durch den Schlitz (3) in der Tragstange (1) hindurchgeht.On the inside of each eccentric (5) of each pair is attached an operating cable (10) which runs to and is secured to an actuating rod (11) which passes through the slot (3) in the support rod (1).
Bei Benutzung wird die Betätigungsstange (11) längs des Schlitzes (3) zum Ende der Tragstange (1) gezogen, wodurch die Exzenter (5) eines jeden Paares auf der Spindel (4) entgegen der Wirkung der zugeordneten Spiralfeder (8) derart verschwenkt werden, dass ihre Exzentrizität möglichst gering wird und die Klettervorrichtung in eine Felsspalte eingeschoben werden kann. Wenn man dann die Betätigungsstange (11) wieder loslässt, drücken die Spiralfedern (8) die Exzenter in ihre Sperrlage und pressen infolgedessen deren Exzenterflächen (12) gegen die Seitenwände der Felsspalte. Wenn an der Tragstange Zug entsteht, so verstärkt jeglicher Zug lediglich die Klemmkraft zwischen den Exzentern (5) und den Wänden der Felsspalte. Um die Klettervorrichtung nach der Anwendung wieder zu lösen, genügt ein leichter Schlag auf die Tragstange (1) in Richtung der Felsplatte, um die Reibungskraft zwischen den Exzentern (5) und den Wänden der Felsspalte aufzuheben, woraufhin die Betätigungsstange (11) längs des Schlitzes zurückgezogen werden kann.In use, the actuating rod (11) is pulled along the slot (3) to the end of the support rod (1), whereby the eccentric (5) of each pair on the spindle (4) against the action of the associated coil spring (8) are pivoted so in that its eccentricity is as low as possible and the climbing device can be slid into a crevice. When you then release the actuating rod (11) again, the coil springs (8) press the eccentric in its locked position and consequently press their eccentric surfaces (12) against the side walls of the crevice. When tension occurs on the support bar, any tension only strengthens the clamping force between the eccentrics (5) and the walls of the crevice. In order to release the climbing device after use, a light impact on the support bar (1) in the direction of the rock plate is sufficient to release the frictional force between the eccentrics (5) and the walls of the rock crevice, whereupon the actuating rod (11) extends along the slot can be withdrawn.
Die Schrift
Somit gilt, dass die Exzenter, die Tragstange, der Rahmen und die Betätigungsstange in jeweils einer Ebene auf den Fels wirken, die zueinander planparallel sind, so dass der Stand der Technik nur planparallele Wirkungsebenen nutzt.Thus, the eccentric, the support rod, the frame and the actuating rod act in each case on a plane on the rock, which are plane-parallel to each other, so that the prior art uses only plane-parallel action levels.
Die Geräte vom Stand der Technik haben den Klettersport beflügelt, obwohl sie aufwendig, kompliziert, schwer und in ihrer Kapazität eng beschränkt sind.The devices of the prior art have inspired the climbing sport, although they are complicated, complicated, heavy and limited in their capacity.
Die Aufgabe und Faszination des Kletterns besteht darin, dass der Kletterer mit seiner Ausrüstung trotz widrigster Umstände gegen die Schwerkraft ankämpft und mit viel Wille und Disziplin, mit so vielen Werkzeugen und Hilfsmitteln wie möglich und für die Bewältigung der Aufgaben nötig, an unzugängliche Stellen vordringt. Damit er Hilfsmittel, wie die vorgeschlagenen benützen kann, müssen diese passend, so leicht und so universell wie möglich und für ein breites Spektrum anwendbar und so vorbereitet sein, dass sie mit einer Hand bedienbar und einsetzbar sind.The task and fascination of climbing is that the climber fights with his equipment despite the most adverse circumstances against gravity and with much will and discipline, with as many tools and aids as possible and necessary for the accomplishment of the tasks, penetrates to inaccessible places. In order to be able to use aids such as the ones proposed, they must be suitable, as light and as universal as possible and applicable to a wide range of applications, and prepared in such a way that they can be operated and used with one hand.
Die Aufgabe der vorliegenden Erfindung ist, die Nachteile des Standes der Technik zu reduzieren und entsprechende Verbesserungen vorzuschlagen.The object of the present invention is to reduce the disadvantages of the prior art and to propose corresponding improvements.
Diese Aufgabe wird mit der Verringerung der Anzahl der Exzenter und mit der Erweiterung der Brauchbarkeit für die besprochene Art der Klemmvorrichtung gelöst, sodass die Klemmvorrichtung sowohl an Graten, Schienen, Masten als auch in Spalten einsetzbar ist. Dabei wird die Ausnützung des Potentials der modernen Werkstoffe, wie der Kohlenfasern, die sich beispielsweise in Sportgeräten wie Angelruten oder Tennisschlägern seit vielen Jahren bewährt haben, vorgeschlagen.This object is achieved with the reduction in the number of eccentrics and with the extension of the usability for the type of clamping device discussed so that the clamping device on both ridges, Rails, masts as well as in columns can be used. It is the exploitation of the potential of modern materials, such as carbon fibers, which have been proven for example in sports equipment such as fishing rods or tennis rackets for many years, proposed.
Nachfolgend ist die Erfindung anhand der zwei eingangs genannten Ausführungsarten gezeigt:
- Fig. 1
- Eine hufeisenförmige Klemmvorrichtung, die ähnlich einer Hand den Grat umfasst,
- Fig. 2
- die Ansicht der Klemmvorrichtung der
Fig. 1 von unten betrachtet, - Fig. 3
- Schnitt A-A der
Fig. 2 , die die entriegelte Lage der Arretierung der Exzenter zeigt, - Fig. 4
- Schnitt B-B der
Fig. 3 , die die Bremsbacken zeigt - Fig. 5
- die Steuerstange mit Keilflächen der Klemm-vorrichtung nach der
Fig. 1 undFig. 8 , - Fig. 6
- eine Variante des Reibkörpers nach der
Fig. 1 , - Fig. 7
- eine weitere Variante des Reibkörpers nach der
Fig. 1 , - Fig. 8
- eine variante der Klemmvorrichtung der
Fig.1 in einem Spalt, - Fig. 9
- das Detail a der
Fig. 8 - Fig. 10
- die Skizze einer Klemmvorrichtung für Fels-spalten mit Exzenter und teleskopierbarer Teleskopsteife,
- Fig. 11
- die Ansicht der Exzenter der
Fig. 8 von oben.
- Fig. 1
- A horseshoe-shaped clamping device that covers the ridge like a hand,
- Fig. 2
- the view of the clamping device of
Fig. 1 viewed from below, - Fig. 3
- Cut AA the
Fig. 2 showing the unlocked position of the locking of the eccentric, - Fig. 4
- Cut BB the
Fig. 3 showing the brake shoes - Fig. 5
- the control rod with wedge surfaces of the clamping device after the
Fig. 1 andFig. 8 . - Fig. 6
- a variant of the friction body after the
Fig. 1 . - Fig. 7
- Another variant of the friction body after the
Fig. 1 . - Fig. 8
- a variant of the clamping device of
Fig.1 in a gap, - Fig. 9
- the detail a the
Fig. 8 - Fig. 10
- the sketch of a clamping device for rock columns with eccentric and telescopic telescopic stiffener,
- Fig. 11
- the view of the eccentric of
Fig. 8 from above.
Die
Für die zweiteilige Serienfertigung der Lasche 2 eignet sich die Pressung zweier Schachtelhälften, die zu einem Hohlkörper ineinander zusammengefügt und verklebt werden.For the two-part series production of the
Eine Möglichkeit für die einteilige Serienfertigung der Lasche 2 ist die Verwendung thermo- oder duroplast-gebundener Fasern in elektrisch beheizter, mindestens zweiteiliger Metallform, mit aufblasbaren Kernen, wie das die Industrie für die Herstellung von Felgen und Fahrradrahmen aus Kohlefasern praktiziert. Für die Bolzenendung 2.2 wird ein Faserrundstab vorgeschlagen, der direkt eingeklebt oder einlaminiert wird.One way for the one-piece series production of the
Insbesondere für eine Klemmvorrichtung 1 kleiner Spannweite kann die Lasche 2 aus Metallen, insbesondere Stahl-, Titan- oder Aluminiumlegierungen bestehen. Die hufeisenförmige Lasche 2 endet mit einer Rohrendung 2.1 in einem Reibkörper 10 mit Zehen 10.1, ähnlich einer Litschi-Schale, um mit möglichst vielen Stützpunkten eine annähernd flächige Abstützung zu erreichen. Lasche 2 und Reibkörper werden verklebt oder sonst wie fest verbunden. Die andere Endung, Bolzenendung 2.2, mündet in den Spindeln 8.1, 8.2. Um zu verhindern, dass sich die Spindel 8.1 dreht, ist der Querschnitt der Lasche 2 rechteckig gefolgt von der Bolzenendung 2.2, wobei die Lasche 2 und die Spindeln 8.1, 8.2 fest miteinander verklebt oder sonst wie verbunden werden.In particular, for a
Die
Die
Die
Die Bedienung der Klemmvorrichtungen 1, 1' und 20 unterscheiden sich von den Geräten des Standes der Technik dadurch, dass 50 % weniger Kraft für das Spannen der Exzenter 7.1, 7.2 benötigt wird, da nur die Hälfte der Exzenter und Federn zur Erstellung der Geräte benötigt werden. Die vorgeschlagene Klemmvorrichtung 1, 1' wie 20 verwenden erfindungsgemäss gegenüber den Geräten des Standes der Technik nur je zwei Exzenter 7.1, 7.2 und je zwei Spiralfedern 6',6", um den Grat 21 oder Spalt 22 zu fassen. Entsprechend dieser Reduktion steigt die. Bedienungsfreundlichkeit, weil sich der Aufwand an Kraft für die Spannung und das Lösen der Klemmvorrichtung 1, 1', 20 reduziert.The operation of the
- L1 L 1
- kürzeste Gratbreiteshortest burr width
- L2 L 2
- breiteste Gratbreitewidest ridge width
- L3 L 3
- kürzeste Gratbreiteshortest burr width
- L4 L 4
- breiteste Gratbreitewidest ridge width
- L5 L 5
- schmalste Spaltweitenarrowest gap width
- L6 L 6
- breiteste Spaltweitewidest gap width
- E1 E 1
- Wirkebene ExzenterEffective eccentric
- E2 E 2
- Wirkebenen LascheWorking tab
- E3 E 3
- Strukturebenestructure level
- 11
- Klemmvorrichtungclamping device
- 1'1'
- Klemmvorrichtung verstellbarClamp adjustable
- 22
- Lascheflap
- 2.12.1
- Rohrendungpipe extension
- 2.22.2
- Bolzenendungbolt extension
- 2.32.3
- Laschensegment aussenTab segment outside
- 2.42.4
- Laschensegment innenTab segment inside
- 2.52.5
- Gurtlaminat innenBelt laminate inside
- 2.62.6
- Deckellaminatcover laminate
- 2.72.7
- Gurtlaminat aussenBelt laminate outside
- 33
- Stiftpen
- 44
- Anschlagattack
- 55
- Schlingeloop
- 5.15.1
- Schleifeloop
- 6'6 '
- Spiralfeder rechtsgewundenSpiral spring wound right
- 6''6 ''
- Spiralfeder linksgewundenSpiral spring left-wound
- 6.16.1
- Bohrung am ExzenterBore on the eccentric
- 6.26.2
- Bohrung an der SpindelBore on the spindle
- 7.17.1
- erster Exzenterfirst eccentric
- 7.27.2
- zweiter Exzentersecond eccentric
- 7.37.3
- Exzenter VerzahnungEccentric toothing
- 7.47.4
- Aussparungen ExzenterRecesses eccentric
- 8.18.1
- Spindelspindle
- 8.28.2
- Spindelspindle
- 8.38.3
- Spindelspindle
- 9.19.1
- Anschlagsbolzenstop pin
- 9.29.2
- Rastenotch
- 9.39.3
- Noppeburl
- 9.49.4
- SenknieteCountersunk rivets
- 1010
- Reibkörperfriction body
- 10.110.1
- Zehentoes
- 1111
- FussFoot
- 11.111.1
- Gelenkjoint
- 11.211.2
- Hülseshell
- 1212
- Pfotepaw
- 12.112.1
- Hülleshell
- 12.212.2
- BrideBride
- 12.312.3
- Schrotfüllungshot filling
- 12.412.4
- Bügelhanger
- 13 1413 14
- Druckfedercompression spring
- 1515
- Steuerstangecontrol rod
- 15.115.1
- Taste der SteuerstangeKey of the control rod
- 15.215.2
- Keilflächewedge surface
- 15.315.3
- Keilflächewedge surface
- 16.116.1
- Bremsbackebrake shoe
- 16.216.2
- Bremsbackebrake shoe
- 17 1817 18
- Teleskopsteifetelescopic stiffness
- 18.118.1
- Mutterteilfemale member
- 18.218.2
- Schraubenteilscrew part
- 1919
- Betätigungsknopfactuating button
- 2020
- Klemmvorrichtungclamping device
- 2121
- Gratridge
- 2222
- Spaltgap
Claims (9)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CH17372010 | 2010-10-15 |
Publications (1)
Publication Number | Publication Date |
---|---|
EP2441500A1 true EP2441500A1 (en) | 2012-04-18 |
Family
ID=44719086
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP11007755A Withdrawn EP2441500A1 (en) | 2010-10-15 | 2011-09-23 | Clamp device |
EP11776089.2A Withdrawn EP2627416A1 (en) | 2010-10-15 | 2011-10-11 | Clamping device |
Family Applications After (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP11776089.2A Withdrawn EP2627416A1 (en) | 2010-10-15 | 2011-10-11 | Clamping device |
Country Status (2)
Country | Link |
---|---|
EP (2) | EP2441500A1 (en) |
WO (1) | WO2012048848A1 (en) |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2824654A1 (en) | 1977-06-04 | 1978-12-21 | Jardine Raymond | CLIMBING DEVICE, ESPECIALLY FOR MOUNTAIN CLIMBERS |
US4765574A (en) * | 1987-11-09 | 1988-08-23 | Thomas Michael D | Mountain climbing safety device |
US20040035992A1 (en) * | 2002-08-23 | 2004-02-26 | Watts Allan W. | Rock-anchoring devices with non-metal components |
US20090230268A1 (en) | 2008-03-17 | 2009-09-17 | Maltsev Alexandre S | Camming device for anchoring to rock protrusions |
-
2011
- 2011-09-23 EP EP11007755A patent/EP2441500A1/en not_active Withdrawn
- 2011-10-11 EP EP11776089.2A patent/EP2627416A1/en not_active Withdrawn
- 2011-10-11 WO PCT/EP2011/005072 patent/WO2012048848A1/en active Application Filing
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2824654A1 (en) | 1977-06-04 | 1978-12-21 | Jardine Raymond | CLIMBING DEVICE, ESPECIALLY FOR MOUNTAIN CLIMBERS |
US4765574A (en) * | 1987-11-09 | 1988-08-23 | Thomas Michael D | Mountain climbing safety device |
US20040035992A1 (en) * | 2002-08-23 | 2004-02-26 | Watts Allan W. | Rock-anchoring devices with non-metal components |
US20090230268A1 (en) | 2008-03-17 | 2009-09-17 | Maltsev Alexandre S | Camming device for anchoring to rock protrusions |
Also Published As
Publication number | Publication date |
---|---|
EP2627416A1 (en) | 2013-08-21 |
WO2012048848A1 (en) | 2012-04-19 |
WO2012048848A4 (en) | 2012-06-28 |
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