Abstract:
A rolling door including an axle supported by end brackets, a plurality of drum wheels mounted on the axle, a multi-section door adapted to be selectively rolled and unrolled about the drum wheels, a gear wheel mounted on the axle proximate to one of the end brackets, a spring retainer associated with the gear wheel, a torsion spring having a first end operatively attached to the multi-section door and a second end attached to the spring retainer, a pivotally mounted pawl selectively engaging the gear wheel to maintain a selected counterbalance force setting and disengaging the gear wheel to permit adjustment of the counterbalance force setting, and a locking assembly carried on the pawl selectively engageable with the support bracket to lock the pawl in an engaged position.
Abstract:
La invención consiste en un dispositivo de bloqueo de una cerradura que comprende una caja (1) y una tapa (2), de forma que el dispositivo pueda permanecer aislado, que en el interior de la caja (1) comprende un motor (3), un sinfín (4), unido al eje del motor (3), un eje de bloqueo (5), con capacidad para deslizar por un orificio hacia el exterior de la caja (1), y un elemento elástico (6), con dos extremos, que une el eje de bloqueo (5) con el sinfín (4), donde un extremo del elemento elástico (6) se encuentra sólidamente unido al eje de bloqueo (5) y el otro extremo está insertado entre dos filetes del sinfín (4) de forma que, al activarse el motor (3), gira el sinfín (4), desplazando al elemento elástico (6) para arrastrar al eje de bloqueo (5), que pasa de estar recogido a estar extendido y viceversa.
Abstract:
A foldable partition, comprising: a top rail, a plurality of partition panels that are hingedly connected or connectable to each other and that are move able between a folded position, in which the partition panels essentially abut each other, and an unfolded position, in which the partition panels are essentially in the same plane, and suspension elements that each suspend one of the partition panels in a moveable manner to the top rail. Each suspension element comprises a joint structure allowing a movement with at least the following degrees of free dom: rotating the partition panel about the central axis; tilting the partition panel about an axis perpendicular to the central axis.
Abstract:
A flexible door assembly is provided which includes an upper guide track (16) comprising an elongate bar including at least two generally planar support surfaces (18, 20). The upper guide track is mounted in the elevator cab, or outside the cab in the hoistway, above the door opening and defines a non-linear pathway. A plurality of door sections each having a door panel (30, 31), and a carriage assembly (32) including a carriage frame (52) and at least two wheels (36, 38) each supported by, and in rolling contact with, at least two of the support surfaces on the guide track and a hinge pin extending from the carriage frame to pivotally connect the carriage assembly to the door panel.
Abstract:
The invention concerns a building door consisting of several panels (5) guided along a curvilinear guide rail such that said panels remain more or less parallel to the rail and mutually articulated about hinge pins (10) parallel to their longitudinal edges through pivoting elements (9). The invention is characterized in that the panels (5) are provided at their longitudinal edges with male and female anti-finger catching complementary profiles, and in that the hinge pins (10) of the pivoting elements (9) are at least more or less coplanar to the inner walls (6) of the panels (5) whereto they are articulated and in that the pivoting elements (9) are linked to the transverse edges of the panels (5). Said door is simple, aesthetic and its structure enables prevention of accidents caused by pinching, in particular finger catching.
Abstract:
Retractable doors (22) to a washing chamber (20) of a washer (10) open automatically to allow a load to be processed to be wheeled into the chamber. The doors are fitted with blowout panels (42, 44). In an emergency, a worker trapped in the washing chamber can escape by pushing the blowout panels outward. A tilting floor assembly (70) includes a floor (76) supported on a frame (74) and a lifting mechanism (90) for selectively raising and lowering a side of the frame to tilt the floor. The floor is tilted automatically during a cleaning cycle to allow cleaning fluids to drain from the load, then leveled before opening of the doors for ease of removal of the load.
Abstract:
Ausstellvorrichtung zum parallelen Ausstellen von Dach- und Fassadenglasscheiben besitzt ein umlaufendes zweiteiliges Dichtungssystem aus einer Auflagedichtung und einer in die Kante der ausstellbaren Scheibe eingesetzten äusseren Dichtung. Die äussere Dichtung weist auf ihrer dem Träger zugewandten Seite eine längs verlaufende Nut auf und die Auflagedichtung ist mit einem abstehenden, in die Nut eingreifenden Steg versehen.
Abstract:
An arrangement at a rail system for a horizontally movable and preferably hinged gate plate (2) comprising a carrying rail (14) that is fixed to a bilding (8), preferably at a level above the gate plate (2), which carrying rail (14) cooperates with a plurality of carrying carriages (12) connected to the gate plate (2), and where the rail system comprises at least one suport rail (18) with a co-operating support carriage (16), where the support rail(s) (18) and the carrying rail (14), and where the support carriage8s) (16) is/are preferably hinged to the side of the gate plate (2) which faces the direction of opening.