Abstract:
PROBLEM TO BE SOLVED: To provide a sliding door, in particular, for a high quality furniture, capable of attaining coplanar work of a closed shutter or under a closed state, in addition to obvious overlapping in both sides of the furniture element during opening of the same element of the furniture, caused by pulling simply the shutter without adding a step for a thrust, since the horizontally moved shutter itself is moved automatically to the same plane of a stationary shutter stopped during closing and since an operation is attained without changing a support track or a horizontal moving guide. SOLUTION: Each shutter (1) is supported and moved in parallel by each clamp (2) arranged in the edge of an outer side, and the clamps (2) are coupled to a pair of small carriages (3a, 3b) slidable lateral-directionally with respect to the same shutter (1). That is, those are supported and guided by respective carriages (4a, 4b), is slidable longitudinal-directionally along a V-edge part after opened, is guided by rails (59) and control tracks (53-54, 58), and is engaged in addition thereto by a set of longitudinal-directional cams or loose rollers (35) for constraint in a groove. COPYRIGHT: (C)2011,JPO&INPIT
Abstract:
PROBLEM TO BE SOLVED: To provide an elevator door safety device capable of reducing the burden of any foreign object caught in a door pocket, and enhancing the reliability. SOLUTION: An end face in the door closing direction of a longitudinal frame 2 to constitute a car side entrance 1 forms an oscillation panel 8, and a rubber roller 9 to be displaced along a guide face 11a of a guide member 11 interlockingly with the oscillation of the oscillation panel 8 is provided. The guide face 11a is inclined so as to be brought close to a slide door 4 toward the door opening direction. If a foreign object 16 is caught into a gap G during the door opening operation, the oscillation panel 8 is oscillated in the door opening direction, and the rubber roller 9 is pressed between the guide member 11 and the slide door 4 interlockingly with the oscillation like a wedge to brake the slide door 4. COPYRIGHT: (C)2007,JPO&INPIT
Abstract:
PROBLEM TO BE SOLVED: To compact the whole device in a braking device for applying the brake to the movement of a door. SOLUTION: A hollow shaft 14 is rotatably inserted through a body 7 storing a brake fluid. A spiral rod 8 is inserted in the hollow shaft 14, and the hollow shaft and the spiral rod are screw-engaged. An outer surface of the hollow shaft 14 is provided with a resistor 20 located in the brake fluid. The body 7 is fixed to an opening frame, and the spiral rod 8 is fixed to the door. When the door is opened/closed, the spiral rod 8 is linearly reciprocated in an axial direction. This motion is converted into rotary motion of the hollow shaft 14, and the hollow shaft rotates in a speed reduced state to apply the brake to the movement of the door. COPYRIGHT: (C)2006,JPO&NCIPI
Abstract:
Die Erfindung betrifft ein Fenster oder eine Tür mit einer Andrück- und Bremsvorrichtung (3) für einen Flügel (1), der um eine untere horizontale Achse und eine seitliche vertikale Achse schwenkbar ist, wobei bei einer Schwenkbewegung um die unter horizontale Achse zwischen Flügel (1) und Rahmen (2) ein Mittel wirksam ist, welches beim Öffnen und Schließen eine Beschleunigung auf den Flügel (1) ausübt. Um zu erreichen, dass der Flügel in Kippstellung gebremst wird und beim Schließen die Schließbewegung unterstützt wird ist vorgesehen, dass die Vorrichtung (3) einen teleskopartigen Arm (13) umfasst, der zumindest zwei rohrförmige ineinandergreifende Elemente (14, 15) beinhaltet, zwischen denen ein den Arm (13) verkürzendes federelastisches Mittel (16) wirksam ist.
Abstract:
A snap hinge (1) with damped closure, comprising a first articulated quadrilateral (2) and a second articulated quadrilateral (3) which share a first lever (4) and a second lever (5) and are provided respectively with a plate (6) for coupling to a first element (101) and with a plate (7) for fixing to a second element (102). The hinge (1) is movable alternately between an open configuration and a closed configuration, in which the plates (6, 7) have different arrangements with respect to each other. At least one damping element (8) is interposed at least between the first quadrilateral (2) and the coupling plate (6) or between the second quadrilateral (3) and the fixing plate (7) for damped transition from the open configuration to the closed configuration or vice versa.