| 摘要 |
<p>The shock absorbing bar consists of an elongated block (36) of an elastic material such as rubber, surmounted by a friction surface layer (44) for a conveyor belt. The friction surface is made up of a number of adjacent sections (64) connected by transverse deformable zones (62) with a greater elasticity than the sections, formed by transverse grooves (60) in the friction surface's underside. The damping block (36) is mounted on a rigid beam (38) and has recesses (50) in line with the friction surface grooves.</p> |
