Abstract:
A clutch mechanism for coupling and uncoupling an electric motor and leadscrew has dog-clutch gears that can be engaged by a linear actuator, bell crank, and linkage shaft. Uncoupling force due to narrowed dog teeth are resisted by the alignment of the linkage shaft with the central portion of the bell crank.
Abstract:
Die Erfindung betrifft eine Türöffnungsvorrichtung, umfassend eine Aktoreinrichtung (1) und eine Widerlagereinrichtung (2), wobei die Aktoreinrichtung (1) einen Linearantrieb (1.1) aufweist und dieser mit einem an der Aktoreinrichtung (1) gelagerten und im Bedarfsfall mit der Widerlagereinrichtung (2) zusammenwirkenden Betätigungselement (1.2) wirkverbunden ist. Nach der Erfindung ist vorgesehen, dass das Betätigungselement (1.2) einerseits um eine erste Drehachse (3) drehbar an der Aktoreinrichtung (1) gelagert und andererseits über eine zweite, distanziert zur ersten angeordneten Drehachse (4) mit dem Linearantrieb (1.1) gelenkig verbunden ausgebildet ist.
Abstract:
The invention relates to a hinge mechanism (10) for connecting a door panel (11) to a door driving device, comprising a fitting (21) having an attachment section (22) for attachment to an inside surface of a door panel (11), and a lever section (23) which is adapted to extend above an upper edge of the door panel (11) in an outwards direction; a bracket (24) for attachment to a driving mechanism, and a hinge (25) connecting the fitting (21) and the bracket (24) rotatably about a hinge axis, the hinge (25) being located at the outside end of the lever section (23). Further, the invention relates to a door panel driving arrangement having such a hinge mechanism.
Abstract:
Ein Kippbeschlag für einen Fenster- oder Türflügel, mit einer an einem ortsfesten Rahmenholm befestigbaren Anschlussschiene (6), an der ein Scherenelement (1) mit einem ersten (2) und einem zweiten Scherenglied (3) angeschlossen ist, wobei am freien Ende des ersten Scherenglieds (2) eine Tragleiste (4) angelenkt ist, zur Befestigung des Flügels, wobei am freien Ende des zweiten Scherenglieds (3) ein zweiarmiger Hebel (5) schwenkbar gelagert ist, der einerseits an der Tragleiste (4) gelenkig und andererseits verschiebbar an der Anschlussschiene (6) gehalten ist.
Abstract:
A hinge (1) for furniture comprises a first portion (2) suitable for being coupled with either the structure of a piece of furniture or with a door or wing movable with respect to such structure, an articulated member or connecting rod (4), connected to said first portion (2) of the hinge and connected to a second portion (3) of the hinge, coupled with the other element of said structure and said door or wing pair, a linear damping element (7) being provided suitable for slowing-down the closing movement of the hinge (1) whereby the door or wing is closed onto the structure of the piece of furniture, such linear damping element (7) being associated with the first portion (2) of the hinge and its axis (W) being arranged orthogonally to a longitudinal axis (K) of said second portion (3) of hinge, means being associated with the first portion (2) of the hinge to control the linear damping element (7), such control means comprising at least one pusher member (38) cooperating with an element (5) constraining said second portion (3) of the hinge to the articulated member or connecting rod (4), such cooperation taking place while closing or opening the door or wing so as to make said damping element (7) operational during this operating phase.
Abstract:
The invention relates to a door drive fastening device (10) for fastening a door drive (56), designed to drive a door, to a ceiling (18). Said door drive fastening device comprises a ceiling fastening arrangement (12), which is designed for fastening to the ceiling (18), and a door drive fastening arrangement (14), which is designed for fastening the door drive (56), characterized by at least one joint (40, 66) for adjusting the angle (α, ß) between the ceiling fastening arrangement (12) and the door drive fastening arrangement (14).