BARBED BELT Russian patent published in 2003 - IPC

FIELD: protective guard constructions. SUBSTANCE: barbed belt includes central portion and trapezoidal spines formed at both side of central portion and having main and additional pricking picks turned to opposite sides along belt axis. Spines of different sides are arranged in staggered fashion one relative to another. Additional pick is provided at base of each spine on lateral side of one of two main picks. Main picks of each spine have sharpening angle lowered towards base due to bending of both lateral side of those picks. EFFECT: enhanced pricking, cutting and catching properties, lowered hazard of injury at handling barbed belt. 2 dwg