摘要:
A hinge for wings or doors, in particular of electrical appliances, having a first element, a second element and a rocker lever for connecting the first and second elements; the lever pivots on the second element and has a first arm integral with the first element to render the first and second elements movable relative to one another with a tilting action between a closed position and an open position; the second element consisting of a substantially box-shaped body containing both elastic parts, inserted between the second element and a second arm of the lever to apply an elastic action on the lever, and a damping device, for applying a damping action on the lever during the reciprocal motion of the first and second elements, when the closed position is almost reached.
摘要:
A security safe that incorporates a cabinet (20) formed of sheetmetal, including a front (22) and a door jamb (30). A door (42) for the safe is also formed of sheetmetal and has a jamb stop (48), box section (50) with a front flange (52) into which a series of hinge knuckles (58) are formed. A continuous hinge leaf (60) is plug welded (62) to an inside surface of the cabinet front and a hinge pin (64) unites the knuckles to the hinge leaf. The cabinet door jamb hinge knuckles and hinge leaf extend continuously the full height of the door. The hinge combination is completely hidden within the cabinet forming a secure barrier, as no access to the hinge is provided from the outside, nor is it at all visible, even when the door is open. This arrangement forms a secure barrier preventing unauthorized entry and in the event the door is forcibly jimmied and bent inwardly, the hinge remains totally inaccessible. A second embodiment differs in that a complete separate continuous hinge is utilized, instead of the integral knuckles in the door front flange.
摘要:
A hinged structure comprises a forward body and a rear body each having a surface face and a channel. A first hinge link and a second hinge link are employed to pivotably and slideably connect the forward body and the rear body and to provide movement of the bodies between an open position and a closed position. The first hinge link has a fixed end pivotably affixed to the forward body and a sliding end pivotably and slideably affixed to the rear body. The second hinge link has a fixed end pivotably affixed to the rear body and a sliding end pivotably and slideably affixed to the forward body. The sliding ends of the hinge links are pivotably and slideably affixed to their respective bodies by a pin engaging a hinge slide fitted within the channel of the respective body. Means can be used to secure the rear body to the forward body when the hinge is in the closed position. The hinge structure is integrated into a standard ski construction by mechanically fastening a shear plate to the forward and rear bodies, and integrally laminating the shear plates to the ski.
摘要:
The present invention provides a hinge construction of two mounting plates and a substantially U-shaped center link which connects the axes of pivot of the two plates. The link and plates contain stop mechanisms which determine their respective limits of pivot. In addition, the hinge contains a means for restraining the rotation of only one of the mounting plates around its corresponding link arm to insure a pattern of motion that is always consistent, and allows for the hinge to be mounted with a very narrow gap between the members being joined. The hinge of the present invention can be variably constructed to conform to a number of alternative uses.
摘要:
A self-closing invisible hinge for returning a door to its closed positionrom its open position including a self-closing structure in which the closing force can be selectively adjusted externally at the hinge and in which the self-closing structure is compact.
摘要:
There is disclosed a shaft holding structure for holding a metallic shaft embedded at its both ends in an article of resinous material by insert-molding in which at least one end of said metallic shaft extends into a void formed in said resinous material, said void having a sectional area larger than that of said metallic shaft.
摘要:
A trouser press comprising an upright press plate, a press plate pivotally movable with respect thereto, and a clamping means for attaching one press plate to the other press plate. The press plates are mounted in a support frame, which frame comprises free spaces for the mounting of the clamping means, as well as two mutually spaced hinge arms. The hinge arms of the frames are coupled in pairs to a hinge support.
摘要:
A hinge for pivotally mounting a door leaf on a cabinet with a box-like carcass having one open side, narrowed by a frame formed by strip-like frame members projecting each at right angles from a carcass wall toward an opposite carcass wall. The hinge has a door-leaf-related hinge part fastenable sunkenly in the back of the door leaf and, a frame-related hinge part which is pivotingly coupled by a link mechanism with the door-related hinge part. The frame-related part has a mounting piece fitted and mounted into the frame member recess and a block jointed by the link mechanism to the door-leaf-related hinge part and displaceably disposed in this recess parallel to the front side of the frame and at right angles to the end face of the corresponding frame member. The block is joined to the mounting part by a screw element whose threaded shank is in engagement with a counter-thread in the block and is held in the mounting piece rotatably but undisplaceably in the longitudinal direction of the shank.
摘要:
A compound hinge for connecting a sewing machine head to a sewing machine cabinet having a top surface panel provided with a cutout opening suitable to receive a sewing machine head. The hinge is secured adjacent to the opening and includes a pair of pivotal elements which are adapted for selective engagement with sewing machine heads having different base sizes so that a single cabinet will accommodate different size sewing machine heads.