Talevy blocks, kronblok

nbsp;The lateral racks made of plate steel provide sufficient weight in order that the rope remained hardly tense at rise and lowering of an empty elevator easily to wrap up a drum, to accelerate lowering of not loaded roofing felts and to prolong service life of the talevy block. 
The size of fillets of a pulley and radius of a surface of contact of an earring meets the ANI 8A specifications. Fillets of a pulley of mid-frequency training that prolongs fate of service of the talevy block.
Pulleys and bearings of the talevy block can mutually be replaced with pulleys and bearings of a kronblok.