FIELD: transportation.
SUBSTANCE: transport unit (100) comprises two transport structures (110, 120) for movement on the ground and supporting frame (130) suitable for installation of a belt of closed belt conveyor (20) under it, wherein said transportation structures comprises altitude adjustment device, and support frame comprises connector (160) to be jointed thereto by support structure. Altitude adjustment device (140, 150) is configured to change the position of the support frame relative to the transport structures for movement on the ground.
EFFECT: reduced wear of conveyor belt.
17 cl, 53 dwg
Authors
Dates
2019-05-28—Published
2015-02-16—Filed