Abstract: An espagnolette-lock for a door, French window or the like, having, accommodated in a casing (2), a control mechanism (3) including, on the one hand, operating mechanism (4) for at least one operating rod (5, 5A) and, on the other hand, a key-operated member (12) (13) for locking the operating rod or rods (5, 5A) in locking position. This locking mechanism has in a locking pawl (14) which is designed to be capable of co-operating in a locking position, under the action of the key-operated member (12), with a rack (15) directly or indirectly associated to the operating rod or rods (5, 5A) in order to immobilize the latter in only the unlocking direction.

Abstract: A rolling device for a sliding leaf (2) of a door or window and having a slide (7) aimed at being accomodated in the slit (24) provided for in the lower edge (23) of a profile (4) defining the lower rail (3) of the leaf (2), this slide (7) resting against a metallic reinforcement (6) or a horizontal wall (44) located in the inner portion (5) of the profile (4). The slide (2) is also provided a hooking-in member (27, 28), cooperating with the transversal edges (29, 30) of the slit (24), defined by a horizontal rim (31) at the level of its transversal ends (17, 17A), at least one horizontal rim (31) being subjected to springy restoring member (33) allowing to withdraw the hooking-in member (27) in order to allow the passing through, by snapping in, of this latter, and its removal, the hooking-in member (27, 28) being completed by a retaining member (47) capable of vertically immobilizing the rolling device (1) in the slit (24) of the profile (4).

Abstract: Fastener for sliding windows comprising a case fixed on the inner face of the front stile of the sliding leaf and serving as housing for a latch hook which can be controlled from both the outside and the inside. To obtain locking at several locations of the sliding window against the window frame, the fastener is equipped with at least one control rod sliding in a faceplate housed in a front stile of the leaf, with the control rod and latch hook being activated simultaneously.

Abstract: Linkage assemblies for doors or windows, in which the leaf frame is partly lap-jointed to the fixed frame, where an upper and lower assembly are respectively fixed in fillisters, both assemblies of which include an auxiliary compass arm. The upper and lower assemblies are each also fitted with a second compass arm of which one extremity is mounted slidingly in the lower and upper rail of the fixed frame. The configuration of the assemblies enable the offsetting, in the course of French opening, the rear stile of the leaf frame in the relation to the rear stile of the fixed frame. The doors or window, which can be of considerable size and weight, nevertheless are securely supported for the aforementioned movement, including movement about a vertical axis through an angle of opening of more than ninety degrees.

Abstract: A bearing device for sliding leaf of closures, such as doors or windows, having a slide inserted under the lower rail of the sliding leaf and provided with at least a bearing element freely rotatingly mounted onto a horizontal spindle. The slide of this bearing device has recesses capable of receiving elastically distortable elements to guide and support the spindle onto which is mounted the bearing element.

Abstract: An opening and closing device for outwardly pivoting frame closures, such as windows includes an operating handle, such as a crank or the like, which is connected to the pivoting frame drive mechanism fitted in the groove of the lower edge of the fixed frame. This drive mechanism includes a translation mechanism driven by the operating handle and actuating the rotation mechanism of the pivoting frame. The mechanism for rotation cooperates with a secondary translation element connected either directly or through a secondary arm to the pivoting frame in order to displace the latter's rotation axis in a plane parallel to that of the fixed frame.

Abstract: A fitting for doors, windows or the like including an espagnolette or espagnolette lock fitted in a case in which is housed a control mechanism permitting the activation of at least one operating rod and an electrical blocking device. In order to avoid significant modifications to the standard espagnolette or espagnolette lock, the electrical blocking device is in the form of a separate assembly placed either at any place at the front edge of the leaf of the door or window, or aligned with the prolongation of and coupled with the case of the espagnolette or espagnolette lock.

Abstract: An assembly device includes automatic assembly facilities to bring together the different parts of an angle linkage. Such automatic assembly facilities are made up of an assembly machine including, in particular, a conveyer moving forward step-by-step in order to progressively bring the angle linkage adjacent to an assembly position and/or a series of assembly positions. The machine, moreover, includes a device for imparting forward motion, a device for putting the different parts integrally connected with the conveyer in the active position and/or the waiting position, a device for the lateral displacement of riveting, facilities for monitoring, and in combination with these devices, facilities for rotation giving the angle linkage a succession of sequential rotation movements causing certain parts of the angle linkage to face successively upwardly.

Abstract: An assembly device for assembling various parts onto an elongate body. A transporter has a plurality of conveyors to deliver the elongate body to a plurality of stations for the attachment of various parts. After all the parts have been attached to the elongate body, the elongate body is removed from the assembly device.

Abstract: A machine intended for assembling the different parts of a fitting element (2) of a door or window fitting composed of an operating rod (3) and of a plate (4) having, for each part to be assembled (6, 7, 11, 18, 19, 23, 28, 29, 34) a supply magazine (53, 54, 56, 58, 63, 78, 79, 92, 101) and means of gripping (55, 59, 60, 65, 86, 95).This machine has, in addition, means (44, 50A) of separate flow of the plate (4) and of the operating rod (3) and means (50B, 74, 76, 100) of superimposed flow of the latter, means of transfer (49, 68, 98, 107) for turning round and transferring from one transporter to another the plate (4) and/or the operating rod (3), while maintaining the reference plane (46) of the fitting element (2) at a constant distance from the median plane (47) of the machine (1).

Abstract: A locking fitting for the sliding leaf of a window, door, or similar type closure which includes, in its housing, a slide connected to a bolt with a hook. The hook cooperates with a keeper which is fixed against movement with the fixed frame. After the movable closure is opened, the hooked bolt is maintained in its unlocked position by a blocking device having an elastic return. Further, the blocking device is formed by an assembly separate from the slide and includes a support which is clamped in the U-section of the movable closure. The support is fitted with a blocking lever which cooperates with the keeper when the movable closure is closed so as to free the hooked bolt for movement and, in consequence, the slide.

Abstract: The double-acting shock absorber producing the throttling of a fluid flowing through a constricted passage for damping out a movement in constructed, in combination of, a fixed piston (2) and a fixed cylinder (3) cooperating both with a movable member (4). This movable member has two axially aligned portions, that is, an upper portion (5) and a lower portion (6), the upper portion having a cylindrical cavity in which the fixed piston (2) is slidably fitted, and the lower portion having the configuration of a piston slidably engaged in the fixed cylinder.

Abstract: A cover member is adapted to a multilock fitting applicable to doors, windows or the like, this fitting consisting essentially of a casement bolt, or a plurality of lock- or striker plate blocks. The cover member consists of a rectangular-sectioned tubular element of which one of the minor sides is coplanar with the lateral edge of the jamb of the movable or fixed frame of the door, window or the like, one of the major sides of the tubular element provided with apertures covering the plurality of lock- or striker plate blocks and comprising detent-positioning means interposed between the lock- or striker plate blocks and the inner surface of the movable or fixed frame, respectively, of the door, window or the like.

Abstract: This casement lock (1), notably for casement doors, French windows or the like, comprises essentially a casing (2) enclosing a mechanism for actuating a half-turn bolt, and one or a plurality of operating rods (5, 6) urged to their locking position by resilient means (9). This casement lock is further provided with damping means (14) for slowing down the operating rods (5, 6) during their return movement to the locking position under the action of the resilient means (9).

Abstract: This device for controlling the leaf (5) of a door or window opening to the outside comprises a casing (6) secured to the inner face of the sill (4) of the dormant frame (3) and adapted to house a crank-actuated mechanism for controlling the rotation of an operating arm (7) provided at its end with a roller (13) engaging a guide rail (15) secured to the leaf (5). Protection means (19) are provided for preventing the access to the operating arm (7), notably at the beginning and at the end of the opening and closing movements of the leaf. Locking means (42) are also provided for locking the leaf (5) in any angular position thereof with respect to the dormant frame (3).

Abstract: A locking device for doors, windows or the like includes a fixed element in which a movable element is slidably mounted. The movable element is configured for locking against rotation the square-section spindle or handle-bar to which the handle controlling the opening and closing of the door or window is fitted. Mechanism are provided to immobilize the movable element relative to the fixed element in both the locked position and the unlocked position of the locking device. The movable element includes catches or lugs adapted to engage openings formed in the fixed element. This locking device is adapted to be fastened to the jamb of the movable frame of a door or window, and more particularly between the movable frame and the square-section spindle of handle-bar.

Abstract: A hinge for doors or windows which includes a first blade fitted to a door or window and a second blade attached firmly to the casing of the door or window. One of these blades is provided with a central knuckle placed in the free space between two end knuckles attached firmly to the other blade, and one pin engaged in these knuckles ensures the free rotation of one blade as compared to the other. The aforesaid central knuckle comprises, furthermore, a pore that opens into one or more housings into which are engaged plugs provided with jaws fitted with catches that enter into peripheral grooves made in the pin. These jaws take the shape of a cylinder with an outer diameter equal to the inner diameter of the boring of the housings, less twice, at least, the thickness of the catches.