FIELD: construction.
SUBSTANCE: support unit comprises the main body, having an upper end and a lower end, a hole for a shaft of a loading mechanism, stretching via the lower end of the specified main body, and two holes arranged at the distance from each other for eccentric fingers located in the specified upper end. Besides, the support unit comprises two eccentric fingers, every of which is placed into one of the specified holes, an accessory for synchronous rotation of the specified eccentric fingers and a cast item having an upper end and a lower end. At the same time on the specified lower end of the specified cast item there are upper trimming pads installed, being arranged as resting against the upper part of the bucket handle. The support unit also comprises two holes to receive threaded tubes located at the distance from each other in direction of handle displacement, two threaded tubes, every of which is inserted into one of the specified holes for receiving the tube, an accessory for rotation of the specified tubes and an accessory for fixation of the specified tubes. Besides, on each of the specified threaded tubes there are trimming pads installed.
EFFECT: reduced labour intensiveness and time for maintenance and extended service life of support unit assemblies.
12 cl, 7 dwg
