ES1043009U - Improved coupling device. (Machine-translation by Google Translate, not legally binding) - Google Patents

Abstract

Improved hooking device, of simplified design, quick and easy assembly, intended to provide a means of hooking equipped with a carabiner or similar element, characterized in that it is constituted from a fixing part (1), a intermediate positioning part (2) and an end piece or part (3) formed, as mentioned above, in the form of a carabiner or the like, of which said part (1) or fixing part has a wide opening for holding it to an external retaining element, and from the external part of one of its sides presents, in axial direction, an orthogonal cylindrical projection composed of two sections (5, 6), of which the first (5) is of smaller diameter than the second (6), this cylindrical projection being topped by a widened head (8) distal, preferably circular; the intermediate piece (2) is constituted by a body in which two parallel, separate side walls are distinguished, joined at one end by a rounded base provided, in a centered position, with a groove (7) that extends beyond the middle line of said base and ending in circular portion of greater diameter than the general width of said groove (7), while in the vicinity of the opposite ends has a transverse axis (9), extended between the internal faces of said walls ; and the carabiner piece (3) has at its lower diameter end, the formation of a circular, narrow access housing (10) capable of housing and retaining inside it the transverse axis (9) of the piece (2) of intermediate positioning. 2.device according to claim 1, characterized in that once assembled, after the introduction of the section (5) of smaller diameter along the groove (7) of the piece (2) and the rear housing of the section (6) cylindrical, of greater diameter, in the final widening of greater diameter of said groove (7), and after the placement of the piece (3) in its operative position with the shaft (9) pressed into its housing (3), the existing distance between the external face of the head (8) of the cylindrical axial projection of the piece (1) and the facing surface of the end of the piece (3) of carabiner inside the piece (2), it is sufficiently limited to prevent the section (5) of smaller diameter from reaching the position of the groove (7), thereby preventing the separation of both parts (1, 2) and the accidental disassembly of the assembly. (Machine-translation by Google Translate, not legally binding)