Device assisting movement of units into cabinets - ensures correct alignment of contact strips for reliable working

摘要

A rigid frame (8) drives a shaft (10) through gears (9) and racks (7). The gears (9) are rigidly mounted on the shaft (10) and the racks (7) on the frame (8). Levers (11) are provided on the shaft (10) ends. The shaft carries supporting blocks (12) fitting recesses in units; The frame (8) has supporting elements (4) fitting corresponding elements in the cabinets. The units have pins (13) fitting in the supporting blocks (12) mounted on the shaft (10). Frame (8) supporting elements (4) are in the form of releived bolts suspended in pear-shaped slots in the cabinets.