摘要:
The invention relates to a fastening system, comprising at least one holding part (7) which can be fitted to a component (1) and which, on one side, has a flat carrier part (29L - 35), which is provided with adhering or hooking elements (15) projecting on one side and, on the opposite side, has at least one fastener (17), and which is characterized in that there is a sealing device (31; 41), at least on the fastener (17).
摘要:
A fastener is provided. In another aspect, a fastener is made of layers of material, a light curable material and/or multiple built-up materials. Another aspect uses a three-dimensional printing machine to emit material from an ink jet printing head to build up a fastener.
摘要:
The improvements are applied to anchoring and retaining elements intended to machines used in public works and similar of the type comprising a combination of one or a plurality of metal elements with one or a plurality of elastomer blocks which are connected or not to the former. The elastomer block is comprised of an elastic structural material which has multiple internal cavities configured like closedells which, for the majority, are separated between each other and contain a gas. Through the compression exerted by the metal parts to the elastomer block, the latter is compressed thereby reducing its volume and forming minimal transversal expansions.
摘要:
Um ein Verbindungselement zum Verbinden von wenigstens teilweise Verbindungselementaufnahmen umfassenden Profilelementen eines insbesondere zum Bilden von Stützstrukturen zerlegbarer Möbel, Raumteiler oder dergleichen verwendbaren Gestellsystems, wobei das Verbindungselement mindestens ein freies Ende aufweist, welches von einer Lösestellung, in welcher es mit einer der Verbindungselementaufnahmen eines der Profilelemente außer Eingriff steht, in einer Verbindungsrichtung in die Verbindungselementaufnahme einführbar ist und nach dem Einführen eine Verbindungsstellung einnimmt, so zu verbessern, daß das Gestellsystem auf einfache Weise hergestellt, zusammengebaut und wieder zerlegt werden kann, wird vorgeschlagen, daß das mindestens eine freie Ende mindestens ein Kupplungselement trägt und daß das mindestens eine Kupplungselement quer oder im wesentlichen quer zur Verbindungsrichtung reversibel verformbar ist zum Ausüben einer Kupplungskraft in der Verbindungsstellung.
摘要:
A fastener (78) in an interlocking assembly system for an aircraft cabin comprises
a longitudinally extending shaft (80) having first and second portions (84,86), wherein the first portion (84) is larger in lateral cross-section than the second portion (86), wherein said shaft (80) further includes a first ring (88) proximate an end of the first portion (84) opposite the second portion (86) and a second ring (90) proximate an end of the second portion (86) opposite the first portion (84), and wherein the first ring (88) is larger in lateral cross-section than the first portion (84) and the second ring (90) is larger in lateral cross-section than the second portion (86); and an annular ferrule (82) defining a lengthwise extending channel extending between opposed first and second ends, wherein said annular ferrule (82) also defines a slit (83) which permits said annular ferrule (82) to elastically deform as said ferrule (82) is advanced over the second ring (90) so as to mount said ferrule (82) upon the second portion (86) of said shaft (80) such that the first end of said ferrule (82) is proximate the first portion (84) of said shaft (80) and the second end of said ferrule (82) is proximate the second ring (90) of said shaft (80), and wherein a portion of the channel adjacent the first end of said ferrule (82) is smaller in lateral cross-section than the first portion (84) and the portion of the channel adjacent the second end of said ferrule (82) is smaller than the second ring (90) such that said ferrule (82) is retained upon the second portion (86) of said shaft (80).
摘要:
Eine Vorrichtung (13) zur Verbindung zweier Teile (11, 12), insbesondere aus Holz, mit einem in eine sich über beide Holzteile (11, 12) erstreckende Bohrung eingesetzte Zapfen (14) und einem daran anschließenden Dübel (15), wobei der Zapfen (14) und der Dübel (15) zur Aufnahme einer Schraube (16) eine Bohrung aufweisen und der Zapfen (14) an seinem freien Ende ein sich außen am Rand der Bohrung abstützendes Federelement (18) aufweist, wobei der Bohrungsrand am ersten Holzteil (11) und der Dübel (15) im zweiten Holzteil (12) angeordnet ist.
摘要:
The invention relates to a dowel which has on the shaft (10) thereof at least one portion with a cross-section which increases towards the shaft end/ bore hole end, and on which shaft at least one support member (12, 14, 16) is supported so as to be deformable and axially displaceable between two end positions defined by stop members (13, 15, 17). The cross-section of said shaft portion, the inner cross-section of the annular support member and the outline of the support member are co-ordinated with each other in such a manner that during insertion of the dowel only a low level of frictional resistance is produced, but when a tensile stress is exterted on the dowel a fitting and deformation effect occurs which is essentially caused by bracing and/ or clamping of the support member between the stop member and the bore hole wall. Said effect increases the holding force produced by the dowel.
摘要:
Es wird ein Nagel (1) mit einem Spreizbereich (3) vorgeschlagen, der eine sich zur Nagelspitze (4) verjüngende Nut (6) besitzt, die seitlich von am Schaft (2) überstehenden Wandungen (7, 8) begrenzt wird. Die Nut (6) in Verbindung mit den Wandungen (7, 8) bildet den Spreizbereich (3) des Nagels (1). In die Nut (6) kann Kunststoff eingesetzt werden, der in Form einer Erhöhung aus der Nut (6) herausragt. Durch einen zur Nagelspitze (4) ansteigenden Nutengrund (9) wird eine Verdichtung des Kunststoffs und damit eine besonders sichere Befestigung erreicht.