Handrails connecting unit, has swivel plate and threaded part to provide connection of handrails with arbitrary rotation of hemispheres against each other, and threaded pin to enable change in hemispheres` rotation angle

摘要

The unit has hemispheres (1, 2), which are provided with a passage (6) at its joint edge (5), and a screw to connect the hemispheres together. A swivel plate and a threaded portion are arranged in the hemispheres to provide connection of handrails with the arbitrary rotation of the hemispheres against each other. A threaded pin (8) is arranged opposite to an axis of the hemispheres to enable a change in rotation angle of hemispheres.