STRUCTURAL ARRANGEMENT OF TILTABLE TRAILER HITCH AND WAY OF PUTTING INTO STANDBY POSITION

摘要

Towing arm (4) is in the standby position tilted in front of beam (19) and is fixed to the roll pin with a socket (6). Location of the socket (6) and the towing (4) arm is secured by a locking pin (3) that fits into the hole in the socket (6). Socket (6) is slidably mounted in the socket line (8). The socket line is placed in the slide bearing (9). The position of the socket line is secured by a locking pin (2) that fits into the pin on the socket line (8). The towing arm (4) gets to the standby position by help of compound movement when reaching the tilting of the towing arm (4) the highest point on the surface of the ball of the towing arm (4) is on the vertical axis, i.e. its distance is equal to or smaller than the distance of the lowest point of the bumper or spoiler.