IMPROVEMENTS IN ROLLS OR DRUMS METALLIC CABLES TO LOWER GEAR OR NETWORKS Trawling

摘要

Improvements on the rollers or metal drums for the lower cables of gear or fishing nets in tow, that include a roller or drum steel plate for said cable, characterized by a body of steel plate as thick disc converges radially outwardly tempered in the peripheral region and in the axial part is a steel tube for the lower wire extended therethrough and the soldier.