摘要:
Presented herein is a novel sliding door system that that enables adjustment of at least two sliding doors relative to each other such that surfaces of the sliding doors create a substantially flush surface a support onto which the sliding door mechanism is mounted. The system includes at least one inner and outer sliding door slidably coupled to corresponding guide rails. The guide rail that is coupled to the outer sliding door is selectably moveable by a sliding door mechanism between a first and a second position. In the first position, a user can slide outer and inner sliding doors along said guide rails, whereas in the second position, a surface of the outer sliding door is substantially flush with a surface of said inner sliding door.
摘要:
Self-closing device for sliding doors of the type comprising at least one sliding leaf (2) which is hung from an upper profile (3). Said device (1) comprises a drive belt (10) configured to be joined to the sliding leaf (2); a closing pulley (20), provided with elastic means (30), which is arranged on a first rotation axis (4) integral to the upper profile (3) and which engages with a first end (11) of the drive belt (10); and a brake pulley (40), provided with stopping means (50), which is arranged on a second rotation axis (5) integral to the upper profile (3) and which engages with a second end (12) of the drive belt (10) opposite to the first end (11), thus the rotation movement of both pulleys (20, 40) being connected by the drive belt (10).
摘要:
Simultaneous displacement device for sliding doors, being a first sliding leaf (7) joined to a first cogged belt (9) established between a first set of cogged pulleys (11) and (12) which rotate freely on a first axis (13) and second axis (14) respectively, and a second sliding leaf (8) joined to a second cogged belt (10) established between a second set of cogged pulleys (15) and (16) which rotate freely on said first axis (13) and second axis (14) respectively, said device comprising clutching means (2) which enable to adopt a first position where the first cogged belt (9) and the second cogged belt (10) move independently, and a second position where the first cogged belt (9) and the second cogged belt (10) move integrally to enable the simultaneous displacement of the first sliding leaf (7) and of the second sliding leaf (8).
摘要:
Es wird ein Klemmbeschlag für eine Scheibe beschrieben, welcher zwei gegenüberliegende, gegeneinander verstellbare Klemmplatten aufweist, die einen Randbereich der Scheibe umgreifen und klemmend halten, indem mindestens eine Klemmschraube die Klemmplatten in Richtung der Scheibe beaufschlagt. Der Klemmbeschlag ist über einen Mitnehmer mit einer Kraftübertragungseinrichtung verbindbar. Die Befestigung des Mitnehmers an dem Klemmbeschlag erfolgt mittels der die Klemmung der Scheibe herstellenden Klemmschraube.
摘要:
A braking device (10), particularly for fire doors (11) of the type that can slide along a guide (12) and can be closed automatically by means of counterweights, comprising a magnetic eddy current brake (13), which is adapted to limit the movement speed of the fire door (11), at least during closure, to a speed which is not higher than a predefined speed.
摘要:
A drive arrangement (10) for a shaft (12), such as a shaft for driving a sectional door, roller shutter or the like, is in the form of a module, carried, in use, by the shaft (12) and including a motor (14), a driven wheel (16) fixed for rotation with the shaft (12) and drivable, in use, by the motor (14), and clutch means (18) and operable between the motor (14) and the wheel (16). The module further includes brace means (20) in the form of a limb attachable to a member which is fixed relative to the axis of the shaft (12), to brace the module against turning as the shaft (12) is driven.
摘要:
The boarding-alighting port of a train having different door positions is made consistent with the open portion of a platform door according to the type of train to allow passengers to get on and off the train safely and smoothly. The platform door 1 includes a door pocket 5 provided in an end portion of a platform 80 so as to face to a train arriving at the platform 80, and door bodies 7a and 7b advancing and retreating through an opening of the door pocket 5. The opening through which the door bodies 7a and 7b advance and retreat is formed at both ends of the door pocket 5 in the advance/retreat direction of the door bodies 7a and 7b, the length in the advance/retreat direction of the door bodies 7a and 7b is made longer than the length of the door pocket 5 between both ends, and the platform door 1 is arranged so that the opening of the door body 7a, 7b is adjusted so as to correspond to the door opening of the train. The opening of the door body7a, 7b is controlled by a control unit according to the door arrangement information of the train arriving at the platform.
摘要:
Hebe-Schiebeflügel eines Fensters oder einer Tür. Einer von zwei Flügeln ist beweglich, wird angehoben und kann im angehobenen Zustand in eine Öffnungsrichtung verschoben werden. Dabei bleibt ein in der Ebene parallel versetzter benachbarter Festflügel, unverändert in seiner Position. Dieser Flügeltyp soll elektrisch gesteuert werden. Vorgeschlagen wird dazu eine Flügelanordnung mit einem Hebe-Schiebeflügel mit zwei Laufwägen (4,4a), welche jeweils Rollen aufweisen. Sie sind auf einer Laufschiene (4c) in einer Richtung parallel zur Erstreckung des Hebe-Schiebeflügels verschiebbar. Parallel und beabstandet zu dem Hebe-Schiebeflügel als Fahrflügel (1) ist ein unverschieblicher weiterer gerahmter Flügel als Festflügel (2) angeordnet. Eine im unteren Eck des Fahrflügels angeordnete Umlenk- und Koppeleinrichtung (K) zu den Laufwägen (4,4a) dient der Verstellung der Höhenlage der Rollen und des Fahrflügels. Eine Horizontalbewegung des Fahrflügels (1) erfolgt mit einem motorischen Antrieb (10;10a,10b,21), dessen Motor (10a) in einer oberen Ecke (X) des Festflügels (2) angeordnet ist. Diese ist diagonal von der ersten Ecke entfernt.
摘要:
A drive unit 20 for a power operated vehicle closure 12 has a track 24, a guide 26 moveable along the track, a link 34 attached to the guide at one end and adapted to be attached to the vehicle closure at the opposite end, and a motor assembly 22 for moving the guide along the track. The motor assembly 22 has an electric motor 36 and a speed reducer driven by the electric motor that has a first stage and a second stage. The first stage includes a belt drive 40, 42, 44 and the second stage is a spur gear set 46, 48. Alternatively the first stage is a worm gear 140 and a mating helical gear 142. The worm gear preferably has a high lead angle and a high number of leads. The speed of the electric motor is reduced to about 1000 rpm or less in the first stage permitting the use of spur gears in the second stage while retaining quiet operation.
摘要:
An elevator door system includes an elevator car having a front face defining a door opening. At least one elevator door is coupled to the front face of the elevator car for movement between an open position exposing the door opening and a closed position covering the door opening. At least one drive motor is mounted on the front face of the elevator car and is disposed between a lower edge and an upper edge of the elevator car. The drive motor is drivingly coupled to the elevator door for moving the elevator door between the open and the closed positions.