Adjustable side control rollers for rail guided crane - are mounted on crossbeam which can be swivelled to remove clearance and clamped in position

摘要

Seen in plan a bracket (7,8) at the end of the wheel carriage supporting the crane has a pair of rollers (5) running one on each side of the top section of the rail (4). The rollers are carried at the end of a beam (6) having a central pivot (9) and which is clamped to the bracket by nuts (11) on the ends of studs (12). The studs pass through curved slots (10) in the bracket plate (8). The the beam (6) can be pivoted until all clearance between the rollers and rail has been taken up and then clamped in position. USE/ADVANTAGE - Simple design. Easy to manufacture. Allows precise adjustment.