Abstract:
An improved airtight closing sliding door with contact pressure and integrated one-hand operation which lowers itself in its closed position and thereby hermetically seals the door frame as well as the door sill by way of continuously effective contact pressure whose door leaf is suspended from the cam plate of a carrying shaft, and which is lowered from horizontally to vertically downwards position by turning the carrying shaft.
Abstract:
A mounting is disclosed for the movable member of a window or door in a fixed frame which comprises four set-off arms connected to corners of the movable member. Each set-off arm is pivoted and slidably mounted to the movable member at one end thereof and pivotally mounted to the frame in an opposite end thereof. An auxiliary arm is pivotally mounted to the set-off arm at an intermediate location thereon and also to the movable member. The set-off arms take up opposite mirror image inclined positions with the movable member in its closed and opened position respectively. The upper set-off arms are mirror images of the lower set-off arms about a plane perpendicular to the plane of the movable member with the pivotal and sliding engagement between upper and lower set-off arms being closer to each other than the pivotal engagement between those set-off arms and their associated auxiliary arms.
Abstract:
Structure and outline system for hermetic and acoustic sealing in sliding windows and doors, comprising a longitudinal set of displacement (15), existing between a rail (3) and the outline foil (1), characterized by the fact that said system comprises a trigger element (S), over said set of longitudinal displacement- (15), to be foreseen a transversal displacement set capable of providing a transversal movement of said structure, with regard to the longitudinal axis of said set (15), that, in turn, is conjugated to a transversal displacement command element of the foil (1).
Abstract:
The pivoting-sliding door for a vehicle comprises at least one panel which, upon opening, slides along the outer wall of the vehicle and, upon closing, is housed in the latter. The panel is suspended by sliding members absorbing the vertical forces and is guided by at least two rails arranged in horizontal planes above and under the entrance. The door is characterized in that, to absorb the rotation torques in the plane of the panel (1) and, if necessary, to guide the latter in a parallel direction, there is provided a scissor support (9) comprising a carrier element (12) and a guide (11) mounted on a shaft (10). The carrier element (12) is mounted as usual on the body and the guide (11) is pivotably and slidingly connected to the panel.
Abstract:
A sliding door capable of permitting both initiation of a door opening operation and termination of a door closing operation to be smoothly and readily accomplished. During the door closing operation, obliquely downward and inward movement of a door body and an action of a link cooperate with each other to permit the door body to be pressedly contacted with an outer wall surface of an object such as a refrigerator using substantially reduced force. During the door opening operation, upward outward movement of the door body and an action of the link permit the door body to be readily released from the outer wall surface using significantly reduced force.
Abstract:
A sliding door assembly comprises a door, a door frame, a horizontal rolling track on the frame, and door-suspension units each having a member movably mounted along the track and a door-suspension lever pivotally connected to the member and to the door. A roller connected to the lever by a toggle joint mechanism coacts with a cam as the door is slid to or from a closed position to pivot the lever and thus raise and unseat the door as it is opened, and lower and seat the door as it is closed.