| 摘要 |
1. Hinge as articulated connection between a side wall (1) and a flap (2) of a railway truck for the reception of freight, where the profiles of the side wall (1) and of the flap (2) have longitudinal grooves (6, 7) in each of which a part (10, 11) of the hinge (5) is displaceably arranged, and the hinge parts (10, 11) are connected by a pivot bolt (15), characterised in that the longitudinal grooves (6, 7) are undercut forming an abutment shoulder (29), the side wall (1) and the flap (2) are arranged at a distance (a) from one another which accommodates the hinge parts (10, 11) and the pivot bolt (15), and into the projections (8, 9) forming the fork (10) of the hinge (5) and into the tongue (11) of the hinge (5) there is formed in each case a blind hole (20) for the reception of a threaded pin (21, 32) which engages through an opening (23) in the bottom (24) of the blind hole (20) in the undercut groove (6, 7) and there penetrates a square nut (28, 33) abutting on the abutment shoulder (29), while at the other end a head (22) formed on the threaded pin (21, 32) is supported against a shoulder (27) at the bottom (24) of the blind hole (20). |
