Abstract:
Torkonstruktion (10), umfassend einen von einer Torflügelführung (12) geführten Torflügel (14), wobei der Torflügel (14) derart ausgebildet ist, dass er mittels eines Seilzuges (16) in eine geöffnete Stellung beaufschlagt wird, dadurch gekennzeichnet, dass der Seilzug (16) flaschenzugartig angeordnet ist und eine Druckbeaufschlagung des Torflügels (14) in Öffnungsrichtung mittels einer an dem Seilzug (16) angeordneten Gasdruckfeder (18) erwirkt wird, wobei eine Bewegung des Torflügels (14) in Öffnungsrichtung eine Federbewegung der Gasdruckfeder (18) erzeugt, deren Betrag kleiner ist als der Betrag der Torflügelbewegung.
Abstract:
The invention relates to a door (1) comprising a drive system by means of which a door leaf (2) can be moved between an open position and a closed position, said door leaf being laterally guided in guide rails. A weight compensation device comprises a cable unit (8) and a spring unit (9) on one or each side of the door leaf, as well as a cable tension compensation device (12) associated with the cable unit (8). The or each cable tension compensation device (12) is protected against cable breakage. The or each cable unit (8) consists of one cable (10) which is deflected in the cable tension compensation device (12), said device being fixed in place, such that two cable strands are obtained which run at a distance from each other. The free ends of the cable (10) are guided together and fixed to the door leaf (2). Alternatively, the cable tension compensation device (12) can be fixed to the door leaf (2). In this case the free ends of the cable (10) are fixed in place.
Abstract:
Die Erfindung bezieht sich auf einen Türöffner, mit einem Antrieb, einem damit verbundenen Getriebe und einem mit dem Getriebe verbundenen Kraftübertragungselement, das zumindest mittelbar mit der zu betätigenden Tür verbunden ist, wobei das Getriebe als Lineargetriebe ausgebildet ist.
Abstract:
A device for vertically driving furniture piece wings comprises a multiple hoist construction associated with the body of a furniture piece including at least a vertically movable furniture piece wing, said construction including a body for holding therein a piston which is associated with, at its top, to a transmission plate, integral with the holding body, said piston comprising a piston stem having a free end portion to which is clamped a wheel carrier for engaging a cable having an end portion thereof rigid with the wing and the other portion thereof rigid with the transmission plate.
Abstract:
A guide and support device (1) for the door (7) of an item of furniture (13) is described, comprising a support (2) - which carries at least one body (3), a second body (4) slidable on the support (2) and a spring (5) placed between the first and the second body (3, 4) - and a cable (6), having one end fixed to the door (7) and the other end fixed to the support (2), which slides at least in a pulley (8) carried by the second body (4). Preferably, the first body (3) also carries a pulley (9), at least the pulley (8) carried by the second body (4) is a multiple pulley and the cable (6) passes in the races of both pulleys (8, 9). The first body (3) advantageously comprises means (10, 11) able to adjust the position thereof at the time of installation of the device (1).
Abstract:
Door, in particular a sectional door, comprising at least one panel, guide means, which are adapted to guide the panel during displacement between an opened-positioned and a closed-position, and driving means for displacing said at least one panel, wherein said driving means comprising at least one conveyor element and a reduction device, such as a lifting tackle, wherein said reduction device comprises a displaceable element and a transmission element having a first end and an operative end, wherein said first end is mounted either to said displaceable element, while an intermediate portion of said transmission element is reversed at least once by a substantially stationary reverse element, or mounted substantially stationary with respect to said displaceable element, and said conveyor element is adapted to convert displacement of said displaceable element into displacement of said panel.
Abstract:
An improved hydraulic lifting sectional security door, capable of being installed at an entry space to a room, comprising a pair of profiles (PRF) near to each frame (STP) of the entry space, a series of panels (PNL) articulated together and a device or group (GP) for lifting the panels (PNL), which includes a hydraulic cylinder (CI), to which fixed and mobile lifting pulleys (PL1, PL2, PL3, PL4) are fixed; according to the invention the lifting cables (FA1, FA2) start from stops (FE1, FE2), which are preferably next to the cylinder (CI) and their exit in the direction of the return pulleys (PU1, PU2) takes place in a balanced manner, on the two outer sides of the lifting pulleys (PL1, PL2, PL3, PL4), so a s to be able to obtain a reversible container (CAS), which allows the hydraulic cylinder (CI) and the exit of the hydraulic tube (TU) to the right or left of the entry space, according to the user's desires and requirements.
Abstract:
Die Erfindung bezieht sich auf einen Türöffner, mit einem Antrieb, einem damit verbundenen Getriebe und einem mit dem Getriebe verbundenen Kraftübertragungselement, das zumindest mittelbar mit der zu betätigenden Tür verbunden ist, wobei das Getriebe als Lineargetriebe ausgebildet ist.