JOINTING DEVICE FOR MOUNTING SCREEN ELEMENTS

摘要

A joint for assembling of sieve elements (1) consisting of a fixative sleeve (2), a through pin (3) and a connecting support (4) with mounting apertures (20). The fixative sleeve (2) is provided at one of its ends with a fixative widening (7) and at the other end with a supporting widening (66), whereas longitudinal slots (11) are provided in the supporting widening (6) and along a part of the length of a cylindrical casing (5). At least one longitudinal groove (9) is provided on the fixative widening (7) and on a part of the length of the cylindrical casing (5), that groove extending up to the longitudinal slot (11) limited by a bottom (10). The through pin having a calindrical external surface passes through an axial opening (8) of the fixative sleeve (2) and the mounting aperture (20) of the support (4) provided in its carrying part (19). The carrying part (19) is provided with a single leg (21) and with a double leg (22) which are connected with the carrying part (19) through shock absorbing curved elements (25) and which end, respectively, in a middle fitting (24) and in terminal fittings (23).